СИСТЕМЫ И СПОСОБЫ ИСПОЛЬЗОВАНИЯ ОСТАТОЧНОГО ГАЗА СИНТЕЗА ФИШЕРА-ТРОПША В ТЕХНОЛОГИЧЕСКОМ ПРОЦЕССЕ ПОЛУЧЕНИЯ СИНТЕТИЧЕСКОГО ЖИДКОГО ТОПЛИВА ИЗ ПРИРОДНОГО ГАЗА

FIELD: oil and gas industry. SUBSTANCE: one of alternatives includes: reactor of Fischer-Tropsch synthesis that ensures availability of residue gas source; the first heater for preheating of residue gas; hydrogenation unit for hydrogenising of preheated residue gas; expansion device to reduce pressure of preheated and hydrogenated residue gas; the second heater for preheating of preheated, hydrated and expanded residue gas with receipt of initial gas consisting of residue gas and steam; and reactor of catalytic reforming for performance of initial gas reforming in presence of catalyst. At that the first preheater preheats residue gas up to temperature within the approximate range of 200 - 300°C, expansion device reduces pressure of preheated and hydrogenated residue gas up to the value from approximately 250,000 up to 500,000Pa (from 2.5 up to 5 bar), while the second heater heats preheated, hydrated and expanded residue gas up to temperature within the range of 500-600°C. The invention is also referred to recycling of residue gas from Fischer-Tropsch synthesis. EFFECT: reduced losses of methane and bringing carbon soot content in the reforming reactor to zero value. 25 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 560 874 C1 (51) МПК C07C 27/00 (2006.01) C07C 1/04 (2006.01) C10G 2/00 (2006.01) C10G 35/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014123008/04, 08.11.2012 (24) Дата начала отсчета срока действия патента: 08.11.2012 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ЧИЛИ Роберт Б. (US), МЕТЬЮС Гэри Е. (US), МЕЙССНЕР Дэвид К. (US) 08.11.2011 US 61/556,933 (45) Опубликовано: 20.08.2015 Бюл. № 23 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.06.2014 (86) Заявка PCT: US 2012/064026 (08.11.2012) 2 5 6 0 8 7 4 (56) Список документов, цитированных в отчете о поиске: US 2003134911 A1, 17.07.2003. US 6114400 A, 05.09.2000. EA 199800445 A1, 25.02.1999 R U ...

ПОЛУЧЕНИЕ СО-ОБОГАЩЕННОГО СИНТЕЗ-ГАЗА

ПАРАЛЛЕЛЬНОЕ ПОЛУЧЕНИЕ ВОДОРОДА, МОНООКСИДА УГЛЕРОДА И УГЛЕРОДСОДЕРЖАЩЕГО ПРОДУКТА

Control of gas composition

Methods and systems for the production of hydrocarbon products

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from a CO2 reforming process.

INTEGRATION OF REFORMING/WATER SPLITTING AND ELECTROCHEMICAL SYSTEMS FOR POWER GENERATION WITH INTEGRATED CARBON CAPTURE

High efficiency electricity generation processes and systems with substantially zero CO2 emissions are provided. A closed looping between the unit that generates gaseous fuel (H2, CO, etc) and the fuel cell anode side is formed. In certain embodiments, the heat and exhaust oxygen containing gas from the fuel cell cathode side are also utilized for the gaseous fuel generation. The systems for converting fuel may comprise reactors configured to conduct oxidation- reduction reactions. The resulting power generation efficiencies are improved due to the minimized steam consumption for the gaseous fuel production.in the fuel cell anode loop as well as the strategic mass and energy integration schemes.

CO2 SEPARATION AND RECOVERY EQUIPMENT, AND A COAL GASIFICATION COMBINED POWER PLANT COMPRISING CO2 SEPARATION AND RECOVERY EQUIPMENT

Provided are CO2 separation and recovery equipment that yields a higher CO2 recovery rate, and a coal gasification combined power plant including the CO2 separation and recovery equipment with high plant efficiency. The CO2 separation and recovery equipment of the invention, having a CO shift reactor in which a gas containing main components of CO and H2O is introduced and converted into CO2 and H2, includes: an inlet valve that is provided on the inlet side of the CO shift reactor; an outlet valve that is provided on the outlet side of the CO shift reactor; a steam control valve for applying high-temperature steam to a foregoing part of the inlet valve; and a gas composition analyzer that senses a gas composition of a stream flowing into the CO shift reactor. The steam control valve is controlled by the difference in the molar amount of CO and H2O that is calculated from the analysis results of the gas composition analyzer, and the inlet valve and the outlet valve of the CO shift reactor ...

CO2 SEPARATION AND RECOVERY EQUIPMENT, AND A COAL GASIFICATION COMBINED POWER PLANT COMPRISING CO2 SEPARATION AND RECOVERY EQUIPMENT

The present invention addresses the problem of providing CO2 separation and recovery equipment that yields a higher CO2 recovery rate, and a coal gasification combined power plant comprising the CO2 separation and recovery equipment with high plant efficiency. The CO2 separation and recovery equipment according to the present invention, having a CO shift reactor into which a gas containing main components of CO and H2O is introduced and converted into CO2 and H2, comprises: an inlet valve that is provided on the inlet side of the CO shift reactor; an outlet valve that is provided on the outlet side of the CO shift reactor; a steam relief valve for applying high temperature steam to a foregoing part of the inlet valve; and a gas composition analyzer that senses a gas composition of a stream flowing into the CO shift reactor. The steam relief valve is controlled by the difference in the molar amount of CO and H2O that is calculated from the analysis results of the gas composition analyzer ...

PARALLEL PREPARATION OF HYDROGEN, CARBON MONOXIDE AND A CARBON-COMPRISING PRODUCT

The invention relates to a process for the parallel preparation of hydrogen, carbon monoxide and a carbon-comprising product, wherein one or more hydrocarbons are thermally decomposed and at least part of the pyrolysis gas formed is taken off from the reaction zone of the decomposition reactor at a temperature of from 800 to 1400°C and reacted with carbon dioxide to form a gas mixture comprising carbon monoxide and hydrogen (synthesis gas).

PARALLEL PREPARATION OF HYDROGEN, CARBON MONOXIDE AND A CARBON-COMPRISING PRODUCT

The invention relates to a process for the parallel preparation of hydrogen, carbon monoxide and a carbon-comprising product, wherein one or more hydrocarbons are thermally decomposed and at least part of the pyrolysis gas formed is taken off from the reaction zone of the decomposition reactor at a temperature of from 800 to 1400°C and reacted with carbon dioxide to form a gas mixture comprising carbon monoxide and hydrogen (synthesis gas).

METHOD OF PRODUCING COMPOSITION HYDROCARBONS

METHOD AND SYSTEM FOR PRODUCING HYDROCARBON PRODUCTS

BLAST FURNACE AND METHOD OF OPERATION OF BLAST FURNACE

METHOD FOR THE PRODUCTION OF HYDROCARBON PRODUCTS

New catalyst useful in the production of synthesis gas used to synthesize hydrocarbon such as methanol, dimethyl ether or paraffin, comprises comprising iron, silver and cerium

New catalyst comprising iron, silver and cerium, is claimed. A mass ratio of silver and iron is 0.05-0.95 and a mass ratio of cerium and iron is 0.1-1. An independent claim is included for preparing the catalyst.

Converting carbonaceous material into liquid hydrocarbons, e.g. diesel cuts, by gasifying, separating carbon dioxide, converting into carbon monoxide and carrying out Fischer-Tropsch synthesis

Procédé de production d'hydrocarbures liquides à partir d' une charge comprenant au moins une charge élémentaire du groupe de la biomasse, le charbon, le lignite, les résidus pétroliers , le méthane, le gaz naturel, comprenant : - au moins une étape a) de gazéification de la charge par oxydation partielle et/ou vaporéformage, pour produire un gaz de synthèse SG; - une étape b) de séparation de CO2 à partir de SG et d'une partie de l'effluent de l'étape c) subséquente; - le mélange d'une partie du CO2 séparé avec un gaz de rapport H2/CO supérieur à 3; - une étape c) de conversion partielle à l'hydrogène, thermique ou thermocatalytique, du CO2 présent dans ledit premier mélange selon la réaction : CO2 + H2 → CO + H2O dans une zone réactionnelle spécifique séparée de ladite ou desdites zones de gazéification; - une étape d) de synthèse Fischer-Tropsch sur un gaz de synthèse comprenant au moins une partie de SG et au moins une partie du CO produit par la conversion du CO2 à l'hydrogène.

용광로 및 용광로를 작동시키는 방법

... 본 발명은 현재 공지되어 있는 야금 공장과 비교하여 CO2 생성을 감소시키고, 적용되는 첨가제 및 가열재의 양을 감소시킬 수 있는, 용광로 및 용광로를 작동시키는 방법에 관한 것이다. 이러한 문제는 하기 단계를 포함하는 광석의 금속 생산 공정에 의해 해결된다: 광석, 특히 금속 산화물을 환원시키는 단계; CO2를 함유하는 노가스를 용광로 샤프트에서 생성하는 단계; 용광로 샤프트로부터 상기 노가스를 방출시키는 단계; 노가스의 일부 또는 전부를 직접적으로 또는 간접적으로 CO2 컨버터 내로 유도하고, 노가스 중에 함유된 CO2를 CO2 컨버터에서 CO로 환원시키는 단계; CO2 컨버터로부터 적어도 CO의 제1 부분을 용광로 샤프트 내로 유도하는 단계. 상기 언급된 문제를 해결하는 것 이외에, 상기 방법은 또한 용광로 샤프트로 용이하게 도입될 수 있는 가스성 환원제로서 CO를 생성한다. 상기 언급된 공정에 따라 작동하는 금속 생산을 위한 용광로는 제1 노가스 유출구 및 적어도 하나의 CO 유입구를 지닌 용광로 샤프트; CO2 컨버터 유입구 및 CO2를 함유하는 가스에 대한 CO2 컨버터 가스 유입구를 포함하며, CO2를 CO로 환원하도록 구성된 CO2 컨버터를 포함하며, 제1 노가스 유출구는 CO2 컨버터 가스 유입구에 직접적으로 또는 간접적으로 연결되고, CO2 컨버터는 CO2 컨버터에서 생성된 CO의 제1 부분을 방출시키기 위한 적어도 하나의 제1 CO 유출구를 포함하고, 상기 제1 CO2 유출구는 용광로 샤프트에 직접적으로 또는 간접적으로 연결된다.

SMALL DISTRIBUTED GASIFICATION UNITS WITH SYNGAS TRANSPORTATION VIA PIPELINE NETWORK FOR BIOMASS TREATMENT

The present invention discloses a system for biomass treatment which addresses the need to find economical solutions to transport biomass. In the present invention, small, distributed gasifiers convert the biomass into synthesis gas ("syngas"). The syngas is then transported via a pipeline network to a central fuel production facility.

Process for converting of methane steam reforming syngas with CO2

In an embodiment, a process of making C2+ hydrocarbons comprises contacting a feed comprising a methane steam reforming gas and an additional carbon dioxide with a manganese oxide-copper oxide catalyst to produce a product syngas in a contacting zone under isothermal conditions at a temperature of 620 to 650° C.; and converting the product syngas to C2+ hydrocarbons in the presence of a Fischer-Tropsch catalyst; wherein the methane steam reforming gas has an initial H2:CO volume ratio greater than 3; wherein the product syngas has a H2:CO volume ratio of 1.5 to 3; and wherein the contacting further comprises removing water.

APPARATUS FOR THE TREATMENT OF GRANULATED LIQUID SLAG IN A HORIZONTAL FURNACE

Improvements to the gasifier furnace design and process method to facilitate continuous production of mainly H2, CO and granulated solid from molten liquid or the liquid slag in the presence of carbonaceous material. It is a method of quenching molten liquid and cooling post quenched hot granulated solid which is done within a long horizontal reaction chamber space of the furnace in the presence of C and H2O. A moving layer of continuously gas cooled granulated solid protects the moving floor underneath by substantially reducing the possibility of heat transfer from the horizontal reaction chamber to such moving floor and its parts and preventing direct contact between the post quenched hot solid granulates and such moving floor. Such moving floor having plurality of gas passages and is disposed above a plenum that receives gas from outside source and uniformly distributes the gas to pass through all the gas passages.

PROCESSES FOR CONVERTING LIGNOCELLULOSICS TO REDUCED ACID PYROLYSIS OIL

Processes for producing reduced acid lignocellulosic-derived pyrolysis oil are provided. In a process, lignocellulosic material is fed to a heating zone. A basic solid catalyst is delivered to the heating zone. The lignocellulosic material is pyrolyzed in the presence of the basic solid catalyst in the heating zone to create pyrolysis gases. The oxygen in the pyrolysis gases is catalytically converted to separable species in the heating zone. The pyrolysis gases are removed from the heating zone and are liquefied to form the reduced acid lignocellulosic-derived pyrolysis oil.

ПОЛУЧЕНИЕ СО-ОБОГАЩЕННОГО СИНТЕЗ-ГАЗА

Группа изобретений относится к установке и способу риформинга, в частности для получения CO-обогащенного синтез-газ в условиях низкого соотношения S/C, а также к химическому реактору для риформинга и реакционной трубе, размещенным в установке. Установка содержит химический реактор, выполненный с возможностью принимать первый поток, содержащий газообразные углеводороды и пар, и второй поток и выпускать первый газ-продукт, точку добавления для добавления третьего потока к первому газу-продукту с получением смешанного газа, и адиабатический реактор, содержащий каталитический материал, выполненный с возможностью принимать смешанный газ и уравновешивать реакцию обратимой конверсии водяного пара для смешанного газа с обеспечением второго газа-продукта, имеющего более низкое соотношение Н2/СО, чем первый газ-продукт. Химический реактор содержит оболочку, содержащую источник теплоты, и реакционную трубу, размещенную внутри оболочки и выполненную с возможностью вмещения каталитического материала ...

СИСТЕМЫ, СПОСОБЫ И КОМПОЗИЦИИ ДЛЯ ПОЛУЧЕНИЯ СИНТЕТИЧЕСКИХ УГЛЕВОДОРОДНЫХ СОЕДИНЕНИЙ

FIELD: chemistry. ^ SUBSTANCE: invention relates to a method of producing hydrocarbon compounds, which is characterised by that it includes the following: a) feeding water vapour with external supply of hydrogen gas and carbon dioxide gas into a first reverse conversion reactor, where the molar ratio of hydrogen gas to carbon dioxide gas is greater than one, in order to produce a first stream of synthetic gas which contains a mixture of at least carbon monoxide gas and hydrogen gas, water vapour and residual carbon dioxide gas; b) production of a second stream of synthetic gas from the first stream of synthetic gas through condensation and removal of at least a portion of water vapour from the first stream of synthetic gas; c) feeding the second stream of synthetic gas into a second water vapour reverse conversion reactor to produce a third stream of synthetic gas which contains a mixture of at least carbon monoxide gas and hydrogen gas, water vapour and residual carbon dioxide; d) production of a fourth stream of synthetic gas from a third stream of synthetic gas through condensation and removal of at least a portion of water vapour from the third stream of synthetic gas; and e) preparation of a mixture of at least hydrocarbon compounds from at least carbon monoxide gas and hydrogen gas from the fourth stream of synthetic gas. The invention also relates to a system for realising the said method. ^ EFFECT: use of the invention reduces power consumption on producing hydrocarbons from synthetic gas. ^ 20 cl, 1 tbl, 32 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 394 871 (13) C2 (51) МПК C10G 2/00 (2006.01) C01B 3/06 (2006.01) C07C 1/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2007138221/04, 16.03.2006 (24) Дата начала отсчета срока действия патента: 16.03.2006 (73) Патентообладатель(и): ФЬЮЭЛКОР ЭлЭлСи (US) R U (30) Конвенционный приоритет: 16.03.2005 US 60/661,923 06. ...

СИСТЕМЫ, СПОСОБЫ И КОМПОЗИЦИИ ДЛЯ ПОЛУЧЕНИЯ СИНТЕТИЧЕСКИХ УГЛЕВОДОРОДНЫХ СОЕДИНЕНИЙ

... 1. Способ получения углеводородных соединений, включающий в себя, по меньшей мере, следующие стадии: ! a) генерирования газообразного водорода из воды и электрической энергии; ! b) генерирования смеси, по меньшей мере, углеводородных соединений, некоторые из них находятся в газообразной форме, газообразного водяного пара и тепловой энергии, по меньшей мере, из газообразной моноокиси углерода и указанного газообразного водорода; ! где до или после стадии b) осуществляется одна или несколько из следующих далее стадий: ! c) увеличение или уменьшение температуры одного или нескольких газов, по меньшей мере, почти адиабатически, посредством сжатия/расширения поступающего газа в компрессоре/детандере с использованием/генерированием электрической энергии из/в электрической силовой линии, так что соответствующая тепловая энергия составляет меньше 10% от используемой/генерируемой электрической энергии, используемой для/генерируемой от сжатия/расширения; ! d) увеличение или уменьшение давления одного ...

Production of hydrocarbons

A process for producing syngas in a first reactor 1, comprising: feeding carbon dioxide 11, hydrogen 12 and first hydrocarbons 45 into the first reactor; at least partially oxidizing the first hydrocarbons in a first region 6 of the reactor; and producing syngas from the CO2, H2 and the oxidised first hydrocarbons in a second region 7 of the reactor. The first region may comprise a burner or partial oxidisation reactor. The second region may comprise a solid, inert material 8. Preferably, a major portion of the carbon dioxide is fed into the first region and a major proportion of the hydrogen is fed into the second region. Hydrogen may be fed through a feed ring 9. Syngas may be produced in the first reactor by reverse water gas shift (RWGS), steam-methane reforming (SMR), or autothermal reforming (ATR). Preferably at least a portion of the first hydrocarbons are recycled from second hydrocarbons produced in a second reactor from the syngas by a Fischer-Tropsch process using a cobalt catalyst ...

Set-up for continuous productionof H , CO, granulated fertiliser slag from the molten slag and sequestering CO from the flue exhaust

Fluid processing system for renewable energy power supplies

Fluid processing system 100A, such as a hydrogen production system or an e-fuel production system, is connected to renewable energy electrical power supply 5. Control system 150 controls the operation of apparatus 10 within the system depending on the available electrical power and/or on electrical power consumption values. Controlling the operation of the system may involve controlling the performance of chemical reactions performed by the system. The control system controls the operation of apparatus to adjust an electrical power consumption of the system and/or to adjust an electrical power consumption of processes, such as chemical reactions, performed by the system. The apparatus may include reactors 10 in which chemical reactions may take place. The system may control rate at which chemical reactions take place by controlling the flow rate, temperature, pressure, or level of reactant.

System and method for E-fuel production

A system or method for producing synthetic fuel comprises a reactor having a first reaction zone for implementing a first reaction in which carbon dioxide and hydrogen react to produce carbon monoxide and water, and at least one other reaction zone for implementing a second reaction in which carbon monoxide and hydrogen react to produce a fuel precursor, and a third reaction involving synthesizing fuel from said fuel precursor. The reaction zones are inter-connected in series by a fluid circuit which is configured to circulate and recirculate fluid around the reactor to facilitate recycling of reactants and heat energy. The system facilitates low-energy, cost-efficient production of liquid e-fuels (electrofuels).

SYSTEMS AND PROCEDURES FOR THE PRODUCTION OF SYNTHETIC HYDROCARBON CONNECTIONS

Methods and systems for the production of hydrocarbon products

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from an industrial process selected from the group comprising steam reforming processes, refinery processes, steam cracking processes, and reverse water gas shift processes.

MULTICOMPONENT PLASMONIC PHOTOCATALYSTS CONSISTING OF A PLASMONIC ANTENNA AND A REACTIVE CATALYTIC SURFACE: THE ANTENNA-REACTOR EFFECT

A method of making a multicomponent photocatalyst, includes inducing precipitation from a pre-cursor solution comprising a pre-cursor of a plasmonic material and a pre-cursor of a reactive component to form co-precipitated particles; collecting the co-precipitated particles; and annealing the co-precipitated particles to form the multicomponent photocatalyst comprising a reactive component optically, thermally, or electronically coupled to a plasmonic material.

METHOD OF PRODUCING A HYDROCARBON COMPOSITION

Method of producing a hydrocarbon composition. The method comprises providing a biomass raw-material; gasifying the raw-material in the presence of oxygen to produce a gas containing carbon monoxide, carbon dioxide, hydrogen and hydrocarbons possibly together with inert components; separately increasing the hydrogen-to-carbon monoxide ratio of the gas to a value of about 2; feeding the gas to a Fischer-Tropsch reactor; converting in the Fischer-Tropsch reactor at least a significant part of the carbon monoxide and hydrogen contained in the gas into a hydrocarbon composition containing C4-C90 hydrocarbons; and recovering the hydrocarbon composition. According to the invention, fresh external hydrogen is introduced into the gas before feeding into the Fischer-Tropsch reactor. By using external hydrogen feed, the capacity of a biomass gasification process can be increased and the need for a conventional Water Gas Shift for producing hydrogen from carbon monoxide and steam can be eliminated ...

METHODS AND SYSTEMS FOR THE PRODUCTION OF HYDROCARBON PRODUCTS

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from a CO2 reforming process.

METHODS AND SYSTEMS FOR THE PRODUCTION OF HYDROCARBON PRODUCTS

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from an industrial process selected from the group comprising steam reforming processes, refinery processes, steam cracking processes, and reverse water gas shift processes.

PROCESS FOR THE THERMOCHEMICAL CONVERSION OF A CARBON-BASED FEEDSTOCK TO SYNTHESIS GAS CONTAINING PREDOMINANTLY H2 AND CO

L'invention concerne un nouveau procédé de conversion thermochimique d'une charge carbonée en gaz de synthèse contenant majoritairement de l'hydrogène (H2) et du monoxyde de carbone (CO). Selon l'invention, il comprend les étapes suivantes: a/oxycombustion de la charge carbonée pour faire une cogénération d'électricité et de chaleur; b/électrolyse de l'eau à haute température (EHT) à partir au moins de la chaleur et produite selon l'étape a/;c/réaction inverse du gaz à l'eau (RWGS) à partir du dioxyde de carbone (CO2) produit selon l'étape a/ et de l'hydrogène (H2) produit selon l'étape b/.Application à la conversion de biomasse.

METHOD AND SYSTEM FOR PRODUCTION OF SYNTHESIS GAS-

SYSTEM AND METHOD OF ENERGY PRODUCTION USING PARTIAL OXIDATION OF

METHOD OF PRODUCING HYDROCARBONS

METHOD AND SYSTEM FOR PRODUCING HYDROCARBON PRODUCTS

METHOD OF TREATMENT OF SYNTHESIS OF - GAS AND SYSTEM, USING COPPER CATALYST IN TWO-STEP REACTIONS AT 475 - 525 °C AND 250 - 290 °C

METHOD FOR REDUCING THE CARBON DIOXIDE INTO CARBON MONOXIDE BY VANADIUM OXIDES

METHOD FOR GASIFYING CARBONACEOUS MATERIAL WITH LOAD EFFICIENCY AND PRODUCTION COST OPTIMIZED MATERIAL

L'invention concerne un procédé de conversion thermochimique d'une charge de matière carbonée en un gaz de synthèse en vue de produire un combustible ou un carburant ou un autre produit d'intérêt, comprenant une étape intermédiaire selon laquelle: a/ en amont de l'étape de décarbonatation, on fait subir au gaz de synthèse, une étape de réaction du gaz à l'eau (WGS), ou b/ en aval de l'étape d'épuration du gaz, on ajoute au gaz de synthèse, de l'hydrogène produit par électrolyse de l'eau, ou c/ en aval de l'étape d'épuration du gaz, on fait subir à un mélange de gaz de synthèse et d'hydrogène produit par électrolyse de l'eau, une étape de réaction du gaz à l'eau inverse (RWGS), le choix de l'une ou l'autre des étapes a/ à c/ étant réalisé en fonction du coût de l'électricité nécessaire à la production d'hydrogène par électrolyse de l'eau.

METHODS AND SYSTEMS FOR THE PRODUCTION OF HYDROCARBON PRODUCTS

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from a CO2 reforming process.

Methods and systems for the production of hydrocarbon products

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from an industrial process selected from the group comprising steam reforming processes, refinery processes, steam cracking processes, and reverse water gas shift processes.

METHOD AND APPARATUS FOR PRODUCING LIQUID HYDROCARBON FUELS

A method of converting carbon containing compounds such as coal, methane or other hydrocarbons into a liquid hydrocarbon fuel utilizes a high pressure, high temperature reactor which operates upon a blend of a carbon compound including CO2 and a carbon source, a catalyst, and steam. Microwave power is directed into the reactor. The catalyst, preferably magnetite, will act as a heating media for the microwave power and the temperature of the reactor will rise to a level to efficiently convert the carbon and steam into hydrogen and carbon monoxide.

CO Rich Synthesis Gas Production

The invention relates to a chemical reactor and reformer tubes for reforming a first feed stream comprising a hydrocarbon gas and steam. The chemical reactor comprises a shell with a heat source and one or more reformer tubes. The reformer tube is arranged to house catalyst material and is arranged to being heated by the heat source. The reformer tube comprises a first inlet for feeding said first feed stream into a first reforming reaction zone of the reformer tube, and a feed conduct arranged to allow a second feed stream into a second reforming reaction zone of the reformer tube. The second reforming reaction zone is positioned downstream of the first reforming reaction zone. The feed conduct is configured so that the second feed stream is only in contact with catalyst material in the second reforming reaction zone. The invention also relates to a process of producing CO rich synthesis gas at low S/C conditions. 1. A chemical reactor for carrying out reforming of a first feed stream comprising a hydrocarbon gas and steam , said chemical reactor comprising:a shell comprising a heat source; anda reformer tube arranged to house catalyst material, said reformer tube being placed within the shell and being arranged to being heated by said heat source, said reformer tube comprising a first inlet for feeding said first feed stream into a first reforming reaction zone of said reformer tube,wherein said reformer tube comprises a feed conduct arranged to conduct a second feed stream in heat exchange contact with said catalyst material housed within said reformer tube and allow said second feed stream into a second reforming reaction zone of said reformer tube, said second reforming reaction zone being positioned downstream of said first reforming reaction zone, andwherein said feed conduct is configured so that said second feed stream is only in contact with catalyst material in said second reforming reaction zone.2. A chemical reactor according to claim 1 , wherein said ...

СИСТЕМЫ И СПОСОБЫ ДЛЯ ПОЛУЧЕНИЯ СИНТЕТИЧЕСКИХ УГЛЕВОДОРОДНЫХ СОЕДИНЕНИЙ

... 1. Способ получения углеводородных соединений, включающий ! a) получение водорода из воды и электрической энергии; ! b) образование сингаза с использованием части водорода в сочетании с двуокисью углерода, где для образования синтетического газа используют, по меньшей мере, один реактор обратной конверсии водяного пара, работающий при температуре, превышающий температуру, используемую на стадии c); и ! c) получение смеси, по меньшей мере, углеводородных соединений и тепловой энергии из, по меньшей мере, сингаза; где, по меньшей мере, часть тепловой энергии, продуцированной в образующейся смеси переносится в по меньшей мере один реактор обратной конверсии водяного пара в b) с использованием процесса теплового насоса. ! 2. Способ по п.1, дополнительно включающий использование более чем одного реактора обратной конверсии водяного пара. ! 3. Способ по п.1, где, по меньшей мере, часть тепловой энергии переносится на нагревание входящих или выходящих газов, или на оба из них, по меньшей мере, ...

Synthesis plant for production of organic fuels from carbon dioxide and water using solar energy

A solar concentrator (1) is used to provide energy to a gas turbine (2). This drives an electrical generator (3), the electricity from which is used in an electrolyser (4) to produce hydrogen (5) from water. Carbon dioxide is captured from the atmosphere using an absorber (8), and fed into a fuel synthesis plant (11) together with the hydrogen (5), where these are used to form synthesis gas, and then a range of hydrocarbons (12) or alcohols (13). Recovered heat (6 and 14) and supplementary solar heating (7) may be used to pre-heat the water in the electrolyser (4).

Process for producing a gas stream comprising carbon monoxide

A process is described for producing a gas stream comprising carbon monoxide comprising the steps of (a) feeding a gas mixture comprising carbon dioxide and hydrogen to a burner disposed in a reverse water-gas shift vessel and combusting it with a sub-stoichiometric amount of an oxygen gas stream to form a combusted gas mixture comprising carbon monoxide, carbon dioxide, hydrogen and steam, (b) passing the combusted gas mixture though a bed of reverse water-gas shift catalyst disposed within the water gas shift vessel to form a crude product gas mixture containing carbon monoxide, steam, hydrogen and carbon dioxide, (c) cooling the crude product gas mixture to below the dew point and recovering a condensate to form a dewatered product gas, (d) removing carbon dioxide from the dewatered product gas in a carbon dioxide removal unit to form the gas stream comprising carbon monoxide, and (e) combining carbon dioxide recovered by the carbon dioxide removal unit with the gas mixture comprising ...

PROCESSES AND SYSTEMS FOR ACHIEVING HIGH CARBON CONVERSION TO DESIRED PRODUCTS IN A HYBRID CATALYST SYSTEM

A process and system for preparing C2 to C5 hydrocarbons includes introducing a feed stream containing hydrogen gas and a carbon-containing gas selected from carbon monoxide, carbon dioxide, and mixtures thereof into a first reaction zone, contacting the feed stream and a hybrid catalyst in the first reaction zone, introducing a reaction zone product stream into a water removal zone that is downstream from the first reaction zone, and introducing a product stream from the water removal zone into a second reaction zone, resulting in a final stream comprising C2 to C5 hydrocarbons. The hybrid catalyst includes a methanol synthesis component and a microporous solid acid component; the microporous solid acid component is a molecular sieve having 8-MR access. The water removal zone removes at least a portion of water from the reaction zone product stream.

CHEMICAL SYNTHESIS PLANT

A plant, such as a hydrocarbon plant, is provided, which consists of a syngas stage for syngas generation and a synthesis stage where said syngas is synthesized to produce syngas derived product, such as hydrocarbon product. The plant makes effective use of various streams; in particular CO2 and H2. The plant does not comprise an external feed of hydrocarbons. A method for producing a product stream, such as a hydrocarbon product stream is also provided.

SYNTHESIS GAS AND NANOCARBON PRODUCTION METHOD AND PRODUCTION SYSTEM

A synthetic gas and nanocarbon production method has: a light hydrocarbon decomposition step in which light hydrocarbons are decomposed to generate a hydrogen and nanocarbon; a carbon dioxide reduction step in which some of the generated nanocarbons are reacted with carbon dioxide to produce carbon monoxide; and a mixing step in which the generated hydrogen and carbon monoxide are mixed at a predetermined ratio to obtain synthetic gas. These steps enable simultaneous and easy production of nanocarbon and synthetic gas having a desired gas ratio.

Recycling carbon dioxide for the production of fuel, comprises performing a reverse water-gas shift reaction in a homogeneous medium

Recycling carbon dioxide comprises performing a reverse water-gas shift reaction in a homogeneous medium at temperature of greater than 1000[deg] C, preferably greater than 1200[deg] C, where the reverse reaction is implemented in an entrained flow reactor. An independent claim is included for an entrained flow reactor comprising a gas rapid cooling device at its outlet, where the device is also for preheating the gas introduced into the reactor.

Converting carbonated material into fuel base, includes e.g. liquifying carbonated material in reactor, separating effluent from light fraction of hydrocarbides, producing hydrogen and gasifying carbonated material and/or residual fraction

Converting carbonated material to fuel bases, comprises (a) liquidating carbonated material in reactor, (b) separating effluent obtained into light fraction of fuel base hydrocarbons and residual fraction, (c) producing hydrogen using non-fossil resource, (d) gasifying the material and/or the obtained residual fraction, (e) separating carbon dioxide in synthesis gas and converting the separated carbon dioxide by a reverse water gas reaction, and (f) converting the synthesis gas, supplemented with a portion of carbon monoxide and hydrogen, by Fischer-Tropsch synthesis. Converting carbonated material into fuel bases, comprises (a) liquifying at least a part of the carbonated material in the presence of hydrogen in at least a reactor containing a supporting catalyst, (b) separating an effluent obtained from step (a) from at least a light fraction of hydrocarbides of fuel base and a residual fraction containing compounds boiling at 340[deg] C, (c) producing hydrogen using at least one non-fossil resource, where the hydrogen is at least introduced in the liquification step (a) and then reacting a gas with reverse water and Fischer-Tropsch subsequents, (d) gasifying a part of the carbonated material and/or a part of at least of the residual fraction obtained from step (b) for producing a synthesis gas containing hydrogen, carbon monoxide and carbon dioxide, an a residual fraction of the gasification, (e) separating a part of carbon dioxide contained in the synthesis gas and converting carbon dioxide separated by reaction of gas with reverse water in presence of hydrogen obtained from step (c) for producing carbon monoxide and water, and (f) converting synthesis gas filled with at least a part of carbon monoxide obtained from step (e) and at least a part of hydrogen obtained from step (c), into Fischer-Tropsch synthesized fuel bases.

METHOD OF GASIFYING CARBONACEOUS MATERIAL WITH FILLER MATERIAL AND PRODUCTION COST EFFICIENCY OPTIMIZED

CO 부화 합성 가스 생성

... 본 발명은 탄화수소 가스 및 스팀을 포함하는 제1 원료 스트림을 개질하기 위한 화학 반응기 및 개질기 관에 관한 것이다. 화학 반응기는 열원을 가진 쉘 및 하나 이상의 개질기 관을 포함한다. 개질기 관은 촉매 물질을 수용하도록 배열되고 열원에 의해 가열되도록 배열된다. 개질기 관은 상기 제1 원료 스트림을 개질기 관의 제1 개질 반응 구역으로 공급하기 위한 제1 입구, 및 제2 원료 스트림을 개질기 관의 제2 개질 반응 구역으로 들여보내도록 배열된 원료 컨덕트를 포함한다. 제2 개질 반응 구역은 제1 개질 반응 구역의 하류에 위치된다. 원료 컨덕트는 제2 원료 스트림이 단지 제2 개질 반응 구역에서만 촉매 물질과 접촉하도록 구성된다. 본 발명은 또한 낮은 S/C 조건에서 CO 부화 합성 가스를 생성하는 방법에 관한 것이다.

METHOD FOR REDUCING CARBON DIOXIDE AT HIGH TEMPERATURES ON MIXED METAL OXIDE CATALYSTS IN THE FORM OF HEXAALUMINATES

A method for reducing carbon dioxide, comprising the step of reacting carbon dioxide and hydrogen in the presence of a catalyst in order to form carbon monoxide and water, is characterized in that the reaction is performed at a temperature greater than 700 °C and that the catalyst comprises a mixed metal oxide, which (I) is an oxide of the general formula LO(Al2O3)z and/or (II) comprises reaction products of (I) in the presence of a gas mixture comprising carbon dioxide, hydrogen, carbon monoxide, and water at a temperature greater than 700 °C. The following applies: L is selected from the group: Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Sc, Y, Sn, Pb, Mn, In, Tl, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and/or Lu; and 4 < z < 9. In some examples, the mixed metal oxide comprises BaAl12O19 or SrAl12O19 or CaAl12O19.

FILTERING STRUCTURE COATED WITH CATALYST FOR REFORMING SYNTHESIS GAS AND FILTERING METHOD USING THE SAME

Disclosed herein is a filtering structure, including: a filtering medium for removing impurities from gas produced by gasifying coal or biomass; and a catalyst for converting methane and carbon dioxide into synthesis gas by a dry reforming reaction and a steam reforming reaction, wherein the filtering device is coated with the catalyst. The filtering structure is advantageous in that an additional process of separating and treating greenhouse gas, such as carbon dioxide, methane or the like, is not required, so that additional treating facilities are not required, thereby reducing additional costs. Further, the filtering structure is advantageous in that the amount of the discharged carbon dioxide, methane or the like can be reduced, thus providing an environment-friendly effect.

NOVEL PROCESS FOR PURIFYING AND REFINING CRUDE SYNTHETIC GAS BASED ON MOLTEN SALT PROPERTIES

Disclosed is a process for using molten salt to purify and refine crude synthetic gas, comprising the following steps: 1) removal of high-temperature particles: first, feeding high-temperature crude synthetic gas produced by a gasification apparatus into a high-temperature particle removal apparatus to remove solid particles from the gas; 2) oxidization removal of hydrocarbons: feeding an oxidizing agent into the processed crude synthetic gas from step 1 to selectively remove hydrocarbons from the crude synthetic gas and, at the same time, utilizing the high temperature caused by oxidization of hydrocarbons to crack tars; and 3) removal of gaseous contaminants and adjustment: feeding the crude synthetic gas obtained from step 2 into a molten salt medium to remove sulfur-containing and chlorine-containing contaminants from the crude synthetic gas and, at the same time, adjusting the H2/CO ratio of the synthetic gas to obtain purified synthetic gas.

Process for producing synthetic hydrocarbons from carbonaceous materials

A method for producing synthetic hydrocarbons from at least one carbonaceous material is provided. The method includes evaluating the resources of the carbonaceous material available on a determined territory; determining from the resources a total production capacity of synthetic hydrocarbons; determining from the total production capacity, a number of elementary production units required for obtaining the total production capacity, each elementary production unit having an elementary production capacity between a 100 and a 1,000 barrels a day of synthetic hydrocarbons; building the number of elementary production units on the territory; transporting the carbonaceous material from the territory as far as the elementary production units; producing the synthetic hydrocarbons in the elementary production units from the transported carbonaceous material.

СПОСОБЫ ГИДРИРОВАНИЯ ДИОКСИДА УГЛЕРОДА В СИНТЕЗ-ГАЗ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 132 097 A (51) МПК C01B 31/18 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017132097, 05.02.2016 (71) Заявитель(и): САБИК ГЛОБАЛ ТЕКНОЛОДЖИС Б.В. (NL) Приоритет(ы): (30) Конвенционный приоритет: 23.02.2015 US 62/119,593 09 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 25.09.2017 US 2016/016810 (05.02.2016) (87) Публикация заявки PCT: A WO 2016/137726 (01.09.2016) Адрес для переписки: 119019, Москва, Гоголевский б-р, 11, этаж 3, "Гоулингз Интернэшнл Инк.", Гизатуллина Евгения Михайловна R U (57) Формула изобретения 1. Способ получения синтез-газа, предусматривающий контакт сырьевого потока, содержащего водород и диоксид углерода, с катализатором при температуре приблизительно 650°С или ниже в реакторе из сплава Inconel для получения смеси синтез-газа, содержащей водород и монооксид углерода. 2. Способ по п. 1, в котором сплав Inconel содержит Inconel-601. 3. Способ по п. 1, в котором сплав Inconel содержит от приблизительно 58% до приблизительно 63% никеля и от приблизительно 21% до приблизительно 25% хрома. 4. Способ получения синтез-газа, предусматривающий: (a) подачу сырьевого потока, содержащего водород и диоксид углерода, в реактор из сплава Inconel; (b) контакт сырьевого потока с катализатором при температуре ниже чем приблизительно 700°С для получения смеси синтез-газа, содержащей монооксид углерода и водород; и (c) удаление значительной части смеси синтез-газа из реактора. 5. Способ по п. 4, в котором сплав Inconel содержит Inconel-601. 6. Способ получения синтез-газа, предусматривающий контакт газообразного углеводородного сырьевого потока, содержащего диоксид углерода и водород, с катализатором в металлическом реакторе на основе никеля при температуре Стр.: 1 A 2 0 1 7 1 3 2 0 9 7 (54) СПОСОБЫ ГИДРИРОВАНИЯ ДИОКСИДА УГЛЕРОДА В СИНТЕЗ-ГАЗ 2 0 1 7 1 3 2 0 9 7 (86) Заявка PCT: R U (43) Дата публикации заявки: 25.03.2019 Бюл. № (72) Автор( ...

A process and apparatus for the production of synthesis gas

METHOD FOR PRODUCING CO AND/OR H2 IN AN ALTERNATING OPERATION BETWEEN TWO OPERATING MODES

The invention relates to a method for producing syngas in an alternating operation between two operating modes. The method has the steps of providing a flow reactor; endothermically reacting carbon dioxide with hydrocarbons, water, and/or hydrogen in the flow reactor, at least carbon monoxide being formed as the product, under the effect of heat generated electrically by one or more heating elements (110, 111, 112, 113); and at the same time exothermically reacting hydrocarbons, carbon monoxide, and/or hydrogen as reactants in the flow reactor. The exothermic reaction releases a heat quantity Q1, the electric heating of the reactor releases a heat quantity Q2, and the exothermic reaction and the electric heating of the reactor are operated such that the sum of Q1 and Q2 is greater than or equal to the heat quantity Q3 which is required for an equilibrium yield Y of the endothermic reaction of = 90%.

METHODS AND SYSTEMS FOR THE PRODUCTION OF HYDROCARBON PRODUCTS

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro- organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from an industrial process selected from the group comprising steam reforming processes, refinery processes, steam cracking processes, and reverse water gas shift processes.

PROCESS FOR CONVERTING CARBONACEOUS MATERIAL INTO LOW TAR SYNTHESIS GAS

METHOD FOR THERMOCHEMICALLY CONVERTING A CARBON FEEDSTOCK TO SYNGAS CONTAINING PRIMARILY H2 AND CO

L' invention concerne un nouveau procédé de conversion thermochimique d'une charge carbonée en gaz de synthèse contenant majoritairement de l'hydrogène (H ) et du monoxyde de carbone (CO) . Selon l'invention, il comprend les étapes suivantes : a/ oxycombustion de la charge carbonée pour faire une cogénération d' électricité et de chaleur ; b/ électrolyse de l'eau à haute température (EHT ) à partir au moins de la chaleur et produite selon l'étape a/ ; c/ réaction inverse du gaz à l'eau (RWGS) à partir du dioxyde de carbone (CO ) produit selon l'étape a/ et de l'hydrogène (H ) produit selon l'étape b/ . Application à la conversion de biomasse. The invention relates to a new process for the thermochemical conversion of a carbonaceous feedstock into synthesis gas containing mainly hydrogen (H) and carbon monoxide (CO). According to the invention, it comprises the following steps: a/ oxycombustion of the carbonaceous charge to cogenerate electricity and heat; b/ electrolysis of water at high temperature (EHT) from at least heat and produced according to step a/; c/ reverse water gas reaction (RWGS) from the carbon dioxide (CO ) produced according to step a/ and the hydrogen (H ) produced according to step b/ . Application to the conversion of biomass.

METHOD FOR REDUCING CARBON DIOXIDE AT HIGH TEMPERATURES ON MIXED METAL OXIDE CATALYSTS IN THE FORM OF PARTIALLY SUBSTITUTED HEXAALUMINATES

A method for reducing carbon dioxide, comprising the step of reacting carbon dioxide and hydrogen in the presence of a catalyst in order to form carbon monoxide and water, is characterized in that the reaction is performed at a temperature greater than 700 °C and that the catalyst comprises a mixed metal oxide, which (I) is an oxide of the general formula LOx(M(y/z)Al(2-y/z)O3)z and/or (II) comprises reaction products of (I) in the presence of carbon dioxide, hydrogen, carbon monoxide, and/or water at a temperature greater than 700 °C. The following applies: L is selected from the group: Mg, Ca, Sr, Ba, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and/or Lu; M is selected from the group: Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, and/or Au; 1 < x < 2; 0 < y < 12; and 4 ≤ z ≤ 9. In some examples, the mixed metal oxide comprises BaNiAl11O19 or CaNiAl11O19.

METHOD AND SYSTEM FOR PRODUCTION OF HYDROGEN AND CARBON MONOXIDE

A method for preparing a fuel using oxygen-storing compound nanoparticles is provided, in which the nanoparticles is heated at a first temperature to release an amount of oxygen, thereby producing a reduced oxide compound, and the reduced oxide compound is exposed to a gas at a second temperature to produce the fuel. The gas can include carbon dioxide and water vapor, and the fuel can include carbon monoxide and/or hydrogen. The oxygen-storing compound nanoparticles can be nano ceria or nano ceria doped with one or more metals, such as Cu and/or Zr. A system for carrying out the method is also disclosed.

SYNTHETIC GAS AND NANOCARBON PRODUCTION METHOD AND PRODUCTION SYSTEM

A synthetic gas and nanocarbon production method has: a light hydrocarbon decomposition step in which light hydrocarbons are decomposed to generate a hydrogen and nanocarbon; a carbon dioxide reduction step in which some of the generated nanocarbons are reacted with carbon dioxide to produce carbon monoxide; and a mixing step in which the generated hydrogen and carbon monoxide are mixed at a predetermined ratio to obtain synthetic gas. These steps enable simultaneous and easy production of nanocarbon and synthetic gas having a desired gas ratio.

METHOD AND APPARATUS FOR PRODUCING LIQUID HYDROCARBON FUELS

A method of converting carbon containing compounds such as coal, methane or other hydrocarbons into a liquid hydrocarbon fuel utilizes a high pressure, high temperature reactor which operates upon a blend of a carbon compound including COand a carbon source, a catalyst, and steam. Microwave power is directed into the reactor. The catalyst, preferably magnetite, will act as a heating media for the microwave power and the temperature of the reactor will rise to a level to efficiently convert the carbon and steam into hydrogen and carbon monoxide. 115-. (canceled)16. A method for simultaneously consuming carbon dioxide and generating petroleum products , the method comprising:(a) introducing particles of a catalytic material, absorbent of microwave energy, into a higher-temperature portion of a reaction vessel;(b) introducing coal particles into the higher-temperature portion of the reaction vessel;(c) introducing steam into the higher-temperature portion of the reaction vessel;(d) introducing carbon dioxide into the higher-temperature portion of the reaction vessel;(e) irradiating the higher-temperature portion of the reaction vessel with microwave energy absorbed by the catalytic material in the reactor so as to heat the catalytic material and drive an endothermic reaction of the coal and the steam, catalyzed by the catalytic material, that produces hydrogen and carbon monoxide, wherein (i) at least a portion of the hydrogen reacts with the carbon dioxide to produce water and carbon monoxide and (ii) at least a portion of the hydrogen undergoes exothermic reactions with the carbon monoxide, catalyzed by the catalytic material, to produce multiple petroleum products;(f) cooling a lower-temperature portion of the reaction vessel, thereby establishing a temperature gradient within the reaction vessel wherein the irradiated higher-temperature portion of the reaction vessel exhibits a higher temperature than the cooled lower-temperature portion of the reaction vessel, ...

Process for converting carbonaceous material into low tar synthesis gas

A continuous multi-stage vertically sequenced gasification process for conversion of solid carbonaceous fuel material into clean (low tar) syngas. The process involves forming a pyrolysis residue bed having a uniform depth and width to pass raw syngas there through for an endothermic reaction, while controlling the reduction zone pressure drop, resident time and syngas flow space velocity during the endothermic reaction to form substantially tar free syngas, to reduce carbon content in the pyrolysis residue, and to reduce the temperature of raw syngas as compared to the temperature of the partial oxidation zone.

Synthesis gas processing and system using copper catalyst in two step reactions at 475-525° C. and 250-290° C.

Invention presents a method of increasing the CO to H2 ratio of syngas. The method comprises passing syngas over a first rector (10) containing Cu at a first temperature effective for the reaction of CO2 within the syngas with the Cu to form copper oxide and CO. The temperature of the syngas is then reduces to a second temperature effective for the for the reaction of hydrogen within the syngas with copper oxide to form Cu and H2O. The syngas is then passed over a second rector (12) containing copper oxide so that the H2 within the syngas reacts with the copper oxide.

Production of aromatics by reverse water gas shift, fermentation and aromatization

Device and process for converting a feedstock of aromatic compounds, in which the feedstock is notably treated using a fractionation train (-), a xylenes separating unit () and an isomerization unit (), and in which a pyrolysis unit () treats a second hydrocarbon-based feedstock, produces a pyrolysis effluent feeding the feedstock, and produces a pyrolysis gas comprising CO, CO2 and H2; an RWGS reverse water gas shift reaction section () treats the pyrolysis gas and produces an RWGS gas enriched in CO and in water; a fermentation reaction section () treats the RWGS gas enriched in CO and in water and produces ethanol; and an aromatization reaction section () converts the ethanol into a mixture of aromatic and paraffinic compounds feeding the feedstock. 1. Device for the conversion of a first hydrocarbon-based feedstock comprising aromatic compounds , comprising:{'b': ['4', '7', '22', '23', '24', '2'], '#text': 'a fractionation train (-) suitable for extracting at least one cut comprising benzene (), one cut comprising toluene () and one cut comprising xylenes and ethylbenzene () from the first hydrocarbon-based feedstock ();'}{'b': ['10', '24', '39', '40'], '#text': 'a xylenes separating unit () suitable for treating the cut comprising xylenes and ethylbenzene () and for producing an extract () comprising para-xylene and a raffinate () comprising ortho-xylene, meta-xylene and ethylbenzene;'}{'b': ['11', '40', '42', '4', '7'], '#text': 'an isomerization unit () suitable for treating the raffinate () and for producing an isomerate enriched in para-xylene (), which is sent to the fractionation train (-);'}{'b': ['13', '30', '31', '2', '32'], '#text': 'a pyrolysis unit () suitable for treating a second hydrocarbon-based feedstock (), for producing at least one pyrolysis effluent () comprising hydrocarbon-based compounds of 6 to 10 carbon atoms at least partially feeding the hydrocarbon-based feedstock (), and for producing a pyrolysis gas () comprising at least CO, CO2 ...

СПОСОБ ПРЕВРАЩЕНИЯ УГЛЕРОДСОДЕРЖАЩЕГО МАТЕРИАЛА В СИНТЕЗ-ГАЗ С НИЗКИМ СОДЕРЖАНИЕМ СМОЛЫ

Изобретение относится к области газификации углеродсодержащего сырья/топлива, в частности к непрерывному многостадийному способу и устройству превращения углеродсодержащих топливных материалов в синтез-газ. Предлагается способ газификации с вертикальной последовательностью для превращения твердого углеродсодержащего топливного материала в очищенный (с низким содержанием смолы) синтез-газ в газификаторе, состоящем из: i) пиролизной зоны, ii) зоны частичного окисления; iii) зоны восстановления, состоящей из наклоненного перфорированного днища, одного или нескольких отверстий, расположенных по центру относительно перфорированного днища, и отражателя, расположенного по центру. При этом указанный способ состоит из следующих этапов: а) подачи углеродсодержащего топливного материала через верхнюю часть пиролизной зоны вниз по вертикали в нижнюю часть пиролизной зоны; б) добавления по выбору первого окислителя в нижнюю часть пиролизной зоны для получения температуры выше 200°С; в) направления паров ...

Verfahren und Vorrichtung zur Herstellung von Synthesegas

Ein Verfahren zur Herstellung von Synthesegas mit variablem H2/CO-Verhältnis wird beschrieben, das folgende Schritte aufweist: Aufspalten eines Kohlenwasserstoff-Fluids, insbesondere eines ersten Gases mit der Zusammensetzung CnHm, zu Kohlenstoff und Wasserstoff in einem Reaktionsraum eines Kohlenwasserstoffkonverters unter Zuführung von Wärme, wobei der Kohlenstoff und der Wasserstoff nach der Aufspaltung eine Temperatur von wenigstens 800°C aufweist; Leiten des Kohlenstoffes und des Wasserstoffes, die aus der Aufspaltung gewonnen wurden, in einen Reaktionsraum eines CO2-Konverters; Mischen von CO2 aus einer externen Quelle mit dem Kohlenstoff und dem Wasserstoff in dem CO2-Konverter; Umwandeln des CO2 und des durch die Aufspaltung gewonnenen Kohlenstoffes in CO bei einer Temperatur von 800 bis 1700°C, so dass ein erstes Synthesegasgemisch entsteht; Mischen des erstes Synthesegasgemisches mit zusätzlichem Wasserstoff, so dass ein zweites Synthesegasgemisch entsteht, das einen höheren Wasserstoffanteil ...

Systems and methods for the use of Fischer-Tropsch tail gas in a gas to liquid process

The present disclosure provides a Fischer-Tropsch tail gas recycling system, including: a Fischer-Tropsch reactor providing a source of tail gas; a first preheater for preheating the tail gas to between about 200 and 300 degrees C; a hydrogenator for hydrogenating the tail gas; an expansion device for reducing the pressure of the tail gas to between about 2.5 and 5 bar; a second preheater for preheating a feed gas comprising the tail gas and steam to between about 500 and 600 degrees C; and a catalytic reformer for reforming the feed gas in the presence of a catalyst, wherein the catalytic reformer operates at about 2 bar and about 1000 degrees C, for example. Optionally, C02 and/or natural gas are also added to the tail gas and/or steam to form the feed gas.

Process for converting carbonaceous material into low tar synthesis gas

A continuous multi-stage vertically sequenced gasification process for conversion of solid carbonaceous fuel material into clean (low tar) syngas. The process involves forming a pyrolysis residue bed having a uniform depth and width to pass raw syngas there through for an endothermic reaction, while controlling the reduction zone pressure drop, resident time and syngas flow space velocity during the endothermic reaction to form substantially tar free syngas, to reduce carbon content in the pyrolysis residue, and to reduce the temperature of raw syngas as compared to the temperature of the partial oxidation zone.

System and method for preparing liquid fuels

A method for preparing a liquid fuel, the meUlod comprising: supplying a hydrocarbon to a heated area of a reaction chamber in a first controlled volume; supplying a carbon dioxide to the heated area of the reaction chamber in a second controlled volume; forming carbon monoxide and hydrogen from the hydrocarbon and the carbon dioxide by an energy provided by the heated area; transporting the carbon monoxide to an reactor in a third controlled volume; transporting the hydrogen to the reactor in a fourth controlled volume; supplying an additional hydrogen selectively to the reactor in a fifth controlled volume; regulating a pressure in the reactor by adjusting the controlled volumes to achieve a predetermined object; and forming the liquid fuel from the hydrogen and the carbon monoxide in the reactor according to the predetermined object.

CHEMICAL SYNTHESIS PLANT

A plant, such as a hydrocarbon plant, is provided, which consists of a syngas stage for syngas generation and a synthesis stage where said syngas is synthesized to produce syngas derived product, such as hydrocarbon product. The plant makes effective use of various streams; in particular CO2 and H2. A method for producing a product stream, such as a hydrocarbon product stream is also provided.

MULTICOMPONENT PLASMONIC PHOTOCATALYSTS CONSISTING OF A PLASMONIC ANTENNA AND A REACTIVE CATALYTIC SURFACE: THE ANTENNA-REACTOR EFFECT

A method of making a multicomponent photocatalyst, includes inducing precipitation from a pre-cursor solution comprising a pre-cursor of a plasmonic material and a pre-cursor of a reactive component to form co-precipitated particles; collecting the co-precipitated particles; and annealing the co-precipitated particles to form the multicomponent photocatalyst comprising a reactive component optically, thermally, or electronically coupled to a plasmonic material.

PRODUCTION OF CARBON MONOXIDE BY THE GASIFICATION OF CARBONACEOUS MATERIALS

SYSTEM AND METHOD FOR PREPARING LIQUID FUELS

Techniques, methods and systems for preparation liquid fuels from hydrocarbon and carbon dioxide are disclosed. The present invention can transform hydrocarbon and carbon dioxide generated from organic feed stocks or other industrial emissions into renewable engineered liquid fuels and store them in a cost-efficient way. The method of the present invention includes: supplying hydrocarbon and carbon dioxide to a heated area of a reaction chamber in controlled volumes; forming carbon monoxide by the energy provided by the heated area; transporting carbon monoxide and hydrogen to an reactor in controlled volumes; supplying additional hydrogen to the reactor; regulating the pressure in the reactor by adjusting the controlled volumes in order to achieve a predetermined object; forming the liquid fuel in the reactor according to the predetermined object; and, storing the liquid fuel in a storage device.

METHODS AND SYSTEMS FOR THE PRODUCTION OF HYDROCARBON PRODUCTS

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from an industrial process selected from the group comprising steam reforming processes, refinery processes, steam cracking processes, and reverse water gas shift processes.

INTEGRATION OF REFORMING/WATER SPLITTING AND ELECTROCHEMICAL SYSTEMS FOR POWER GENERATION WITH INTEGRATED CARBON CAPTURE

High efficiency electricity generation processes and systems with substantially zero CO2 emissions are provided. A closed looping between the unit that generates gaseous fuel (H2, CO, etc) and the fuel cell anode side is formed. In certain embodiments, the heat and exhaust oxygen containing gas from the fuel cell cathode side are also utilized for the gaseous fuel generation. The systems for converting fuel may comprise reactors configured to conduct oxidation- reduction reactions. The resulting power generation efficiencies are improved due to the minimized steam consumption for the gaseous fuel production.in the fuel cell anode loop as well as the strategic mass and energy integration schemes.

PROCESS OF PRODUCTION Of SYNTHETIC HYDROCARBONS

CATALYTIC PROCESS FOR THE PRODUCTION OF CARBON MONOXIDE AND REACTOR.

FILTERING STRUCTURE COATED WITH A SYNTHETIC GAS CONVERTING CATALYST AND A FILTERING METHOD USING THE SAME CAPABLE OF SIMULTANEOUSLY IMPLEMENTING A PROCESS FOR ELIMINATING IMPURITIES AND A PROCESS FOR CONVERTING METHANE AND CARBON DIOXIDE INTO SYNTHETIC GAS

PURPOSE: A filtering structure coated with a synthetic gas converting catalyst and a filtering method using the same are provided to reduce the discharging amount of carbon dioxide and methane and to increase the yield of a synthetic gas producing process. CONSTITUTION: A filtering structure(200) coated with a synthetic gas converting catalyst(100) converts methane and carbon dioxide into synthetic gas in a filtering device. The filtering device eliminates impurities from gas discharged based on the gasification of coal or biomass. The catalyst includes a carrier, a transition metal-based active material, and a thickener. The carrier is one or more selected from a group including the oxides of Al, Y, Zr, La, Si, Ti, and Ce. The transition metal-based material is one or more selected form a group including Ni, Rh, Pt, Pd, Ru, and Ir. The thickener is one or more selected from a group including Na, Mg, K, Ca, Pd, Pt, Rh, Ru, Fe, and Cu. COPYRIGHT KIPO 2012 ...

A PROCESS AND REACTOR FOR CONVERTING CARBON DIOXIDE INTO CARBON MONOXIDE, INVOLVING A CATALYST

ПАРАЛЛЕЛЬНОЕ ПОЛУЧЕНИЕ ВОДОРОДА, МОНООКСИДА УГЛЕРОДА И УГЛЕРОДСОДЕРЖАЩЕГО ПРОДУКТА

FIELD: chemistry. SUBSTANCE: invention relates to a process for the parallel preparation of hydrogen, carbon monoxide and a carbon-comprising product. Described is a process for parallel preparation of hydrogen, carbon monoxide and a carbon-comprising product, wherein one or more hydrocarbons are thermally decomposed, wherein at least a part of the resulting hydrogen-containing gas mixture is removed from the reaction zone of the decomposition reactor at a temperature of 800 to 1400°C and converted with carbon dioxide to carbon monoxide- and hydrogen-containing gas mixture. EFFECT: technical result: a method for the parallel preparation of hydrogen, carbon monoxide and/or a solid carbon-containing product with a low carbon dioxide footprint at economically acceptable limiting conditions for the chemical industry. 13 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 650 171 C2 (51) МПК C01B 3/24 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C01B 32/40 (2018.02) (21)(22) Заявка: 2015129604, 17.12.2013 (24) Дата начала отсчета срока действия патента: Дата регистрации: 09.04.2018 21.12.2012 EP 12199043.6 (43) Дата публикации заявки: 27.01.2017 Бюл. № 3 (45) Опубликовано: 09.04.2018 Бюл. № 10 (73) Патентообладатель(и): БАСФ СЕ (DE) (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.07.2015 (56) Список документов, цитированных в отчете о поиске: RU 2441837 C2, 10.02.2012. RU IB 2013/061032 (17.12.2013) 2408529 C1, 10.01.2011. EP 601956 A3, 15.06.1994. CN 101249949 A, 27.08.2008. WO 2010069549 A1, 24.06.2010. (87) Публикация заявки PCT: R U 2 6 5 0 1 7 1 WO 2014/097142 (26.06.2014) Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" (54) ПАРАЛЛЕЛЬНОЕ ПОЛУЧЕНИЕ ВОДОРОДА, МОНООКСИДА УГЛЕРОДА И УГЛЕРОДСОДЕРЖАЩЕГО ПРОДУКТА (57) Реферат: Изобретение относится к способу деструкции при температуре от 800 до 1400°С и параллельного получения водорода, ...

PROCESS FOR PRODUCING HYDROGEN-LEAN SYNGAS FOR SYNTHESIS PROCESSES

A process for producing hydrogen-lean syngas comprising reacting, via a catalytic partial oxidation (CPO) reaction, a CPO reactant mixture in a CPO reactor to produce the hydrogen-lean syngas, wherein the CPO reactant mixture comprises hydrocarbons and oxygen, wherein the hydrocarbons comprise greater than or equal to about 3 mol% C2+ alkanes, wherein the CPO reactor comprises a CPO catalyst, wherein the hydrogen-lean syngas comprises hydrogen, carbon monoxide, carbon dioxide, water, and unreacted hydrocarbons, and wherein the hydrogen-lean syngas is characterized by a molar ratio of hydrogen to carbon monoxide (H2/CO) in a range of from about 0.8 to about 1.6. A system for carrying out the process is also provided.

NOVEL, HIGHLY EFFICIENT, ECO-FRIENDLY PROCESSES FOR CONVERTING CO2 OR CO-RICH STREAMS TO LIQUID FUELS AND CHEMICALS

The invention provides a process for preparing liquid fuels and chemicals, which process comprises feeding carbon monoxide and hydrogen to a hydrogenation reactor, wherein the molar ratio CO:H2 is in the range of 1:0.5 to 1:0.9, catalytically hydrogenating said carbon monoxide in said hydrogenation reactor, condensing the effluent of said hydrogenation reactor to recover one or more organic liquid(s) and an aqueous solution, feeding a non-condensable component of said effluent into an oligomerization reactor; condensing an effluent discharged from the oligomerization reactor to obtain an additional organic liquid and an additional gaseous stream, separating said additional organic liquid, and either combusting said additional gaseous stream to produce heat and electricity, or processing same to obtain recyclable gaseous streams utilizable in said process.

SYSTEMS AND METHODS FOR THE USE OF FISCHER-TROPSCH TAIL GAS IN A GAS TO LIQUID PROCESS

The present disclosure provides a Fischer-Tropsch tail gas recycling system, including: a Fischer-Tropsch reactor providing a source of tail gas; a first preheater for preheating the tail gas to between about 200 and 300 degrees C; a hydrogenator for hydrogenating the tail gas; an expansion device for reducing the pressure of the tail gas to between about 2.5 and 5 bar; a second preheater for preheating a feed gas comprising the tail gas and steam to between about 500 and 600 degrees C; and a catalytic reformer for reforming the feed gas in the presence of a catalyst, wherein the catalytic reformer operates at about 2 bar and about 1000 degrees C, for example. Optionally, C02 and/or natural gas are also added to the tail gas and/or steam to form the feed gas.

BLAST FURNACE AND PROCESS FOR OPERATING BLAST FURNACE

The problem addressed by the invention is that of creating a blast furnace and a method for operating a blast furnace that are suitable for reducing the CO2 emission and the amount of additives and heating fuels compared to currently used metallurgical plants. This problem is solved by a process for processing metal ores, comprising the following steps: reducing a metal ore, in particular a metal oxide; producing a top gas containing CO2 in a blast-furnace shaft; discharging the top gas from the blast furnace; conducting at least part of the top gas directly or indirectly to a CO2 converter and reducing the CO2 contained in the top gas to CO in the CO2 converter; and conducting at least a first part of the CO from the CO2 converter into the blast-furnace shaft. In addition to the solution of the problem stated above, CO is produced by means of the process as a gaseous reductant that can be easily introduced into the blast-furnace shaft. A blast furnace for extracting metal that operates ...

METHOD FOR REDUCING THE CARBON DIOXIDE INTO CARBON MONOXIDE BY VANADIUM OXIDES

L'invention porte sur un procédé de traitement d'un flux gazeux comprenant du CO2 (542, 642, 742), dans lequel le CO2 est réduit par oxydation d'oxydes de vanadium pour produire un effluent gazeux comprenant du CO (543, 643, 743). Les oxydes de vanadium sont avantageusement régénérés au contact d'un composé réducteur (532, 632, 732) choisi parmi les combustibles organiques d'origine fossile, provenant de la biomasse, ou de synthèse, de préférence du méthane. L'invention porte également sur un procédé de production de gaz de synthèse (533, 633, 733) dans lequel on réduit des oxydes de vanadium à l'aide d'au moins un composé réducteur (532, 632, 732) tel que décrit ci-avant. - Selon l'invention, ces procédés peuvent être utilisés pour produire du dihydrogène. - Les réactions entre les oxydes de vanadium et le composé réducteur ou le CO2 se font à haute température, de préférence en utilisant un réacteur solaire.

PROCESS OF CARBONACEOUS MATTER CONVERSION PER HYBRID WAY ASSOCIATING DIRECT LIQUEFACTION AND INDIRECT LIQUEFACTION IN THE PRESENCE OF HYDROGEN RESULTING FROM NONFOSSIL RESOURCES

Converting carbonated material to fuel bases, comprises (a) liquidating carbonated material in reactor, (b) separating effluent obtained into light fraction of fuel base hydrocarbons and residual fraction, (c) producing hydrogen using non-fossil resource, (d) gasifying the material and/or the obtained residual fraction, (e) separating carbon dioxide in synthesis gas and converting the separated carbon dioxide by a reverse water gas reaction, and (f) converting the synthesis gas, supplemented with a portion of carbon monoxide and hydrogen, by Fischer-Tropsch synthesis. Converting carbonated material into fuel bases, comprises (a) liquifying at least a part of the carbonated material in the presence of hydrogen in at least a reactor containing a supporting catalyst, (b) separating an effluent obtained from step (a) from at least a light fraction of hydrocarbides of fuel base and a residual fraction containing compounds boiling at 340[deg] C, (c) producing hydrogen using at least one non-fossil resource, where the hydrogen is at least introduced in the liquification step (a) and then reacting a gas with reverse water and Fischer-Tropsch subsequents, (d) gasifying a part of the carbonated material and/or a part of at least of the residual fraction obtained from step (b) for producing a synthesis gas containing hydrogen, carbon monoxide and carbon dioxide, an a residual fraction of the gasification, (e) separating a part of carbon dioxide contained in the synthesis gas and converting carbon dioxide separated by reaction of gas with reverse water in presence of hydrogen obtained from step (c) for producing carbon monoxide and water, and (f) converting synthesis gas filled with at least a part of carbon monoxide obtained from step (e) and at least a part of hydrogen obtained from step (c), into Fischer-Tropsch synthesized fuel bases.

METHODS AND SYSTEMS FOR THE PRODUCTION OF HYDROCARBON PRODUCTS

catalisador de rutênio para a reforma a vapor

Method of using volatile organometallics as biomass gasification catalysts

The present invention relates to a method for improving biomass gasification. By the present invention, volatile organometallics are contacted with a biomass before or during gasification. By this method, the biomass improves gas yields while reducing solid (tar) and liquid yields. In addition, the volatile organometallics interact with lignin in the biomass to produce methanol, which, in turn, results in a stable liquid or oil by-product or otherwise stabilizes the gasification process of the biomass. The presently disclosed method can also lead to increased syngas production and is potentially CO2 neutral. The energy input to the gasification is correspondingly reduced to reduce costs and the environmental impact associated with the gasification process.

Process and System For Producing Liquid Fuel From Carbon Dioxide And Water

A process and system for producing high octane fuel from carbon dioxide and water is disclosed. The feedstock for the production line is industrial carbon dioxide and water, which may be of lower quality. The end product can be high octane gasoline, high cetane diesel or other liquid hydrocarbon mixtures suitable for driving conventional combustion engines or hydrocarbons suitable for further industrial processing or commercial use. Products, such as dimethyl ether or methanol may also be withdrawn from the production line. The process is emission free and reprocesses all hydrocarbons not suitable for liquid fuel to form high octane products. The heat generated by exothermic reactions in the process is fully utilized as is the heat produced in the reprocessing of hydrocarbons not suitable for liquid fuel.

SYSTEMS AND METHODS FOR THE USE OF FISCHER-TROPSCH TAIL GAS IN A GAS TO LIQUID PROCESS

The present disclosure provides a Fischer-Tropsch tail gas recycling system, including: a Fischer-Tropsch reactor providing a source of tail gas; a first preheater for preheating the tail gas to between about 200 and 300 degrees C.; a hydrogenator for hydrogenating the tail gas; an expansion device for reducing the pressure of the tail gas to between about 2.5 and 5 bar; a second preheater for preheating a feed gas comprising the tail gas and steam to between about 500 and 600 degrees C.; and a catalytic reformer for reforming the feed gas in the presence of a catalyst, wherein the catalytic reformer operates at about 2 bar and about 1000 degrees C., for example. Optionally, CO2 and/or natural gas are also added to the tail gas and/or steam to form the feed gas. 1. A Fischer-Tropsch tail gas recycling system , comprising:a Fischer-Tropsch reactor providing a source of tail gas;a first preheater for preheating the tail gas;a hydrogenator for hydrogenating the tail gas;an expansion device for reducing the pressure of the tail gas;a second preheater for preheating a feed gas comprising the tail gas and steam; anda catalytic reformer for reforming the feed gas in the presence of a catalyst.2. The tail gas recycling system of claim 1 , wherein the first preheater preheats the tail gas to between about 200 and 300 degrees C. claim 1 , the expansion device reduces the pressure of the tail gas to between about 2.5 and 5 bar claim 1 , and the second preheater preheats the feed gas to between about 500 and 600 degrees C.3. The tail gas recycling system of claim 1 , wherein the hydrogenator converts any olefins in the tail gas to saturated hydrocarbons.4. The tail gas recycling system of claim 1 , further comprising a low pressure steam source in fluid communication with the tail gas between the expansion device and the second preheater.5. The tail gas recycling system of claim 1 , wherein the catalyst comprises nickel.6. The tail gas recycling system of claim 1 , wherein the ...

Mixed oxide based catalyst for the conversion of carbon dioxide to syngas and method of preparation and use

The invention relates to a catalyst and process for making syngas mixtures including hydrogen, carbon monoxide and carbon dioxide. The process comprises contacting a gaseous feed mixture containing carbon dioxide and hydrogen with the catalyst, where the catalyst comprises Mn oxide and an auxiliary metal oxide selected from the group consisting of La, Ca, K, W, Cu, Al and mixtures or combinations thereof. The process enables hydrogenation of carbon dioxide into carbon monoxide with high selectivity, and good catalyst stability over time and under variations in processing conditions. The process can be applied separately, but can also be integrated with other processes, both up-stream and/or down-stream including methane reforming or other synthesis processes for making products like alkanes, aldehydes, or alcohols.

Methods and Systems for the Production of Hydrocarbon Products

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from an industrial process selected from the group comprising steam reforming processes, refinery processes, steam cracking processes, and reverse water gas shift processes.

Process for converting of methane steam reforming syngas with co2

In an embodiment, a process of making C 2+ hydrocarbons comprises contacting a feed comprising a methane steam reforming gas and an additional carbon dioxide with a manganese oxide-copper oxide catalyst to produce a product syngas in a contacting zone under isothermal conditions at a temperature of 620 to 650° C.; and converting the product syngas to C 2+ hydrocarbons in the presence of a Fischer-Tropsch catalyst; wherein the methane steam reforming gas has an initial H 2 :CO volume ratio greater than 3; wherein the product syngas has a H 2 :CO volume ratio of 1.5 to 3; and wherein the contacting further comprises removing water.

PROCESS AND APPARATUS FOR THE PRODUCTION OF SYNTHESIS GAS

Reactive diluent fluid () is introduced into a stream of synthesis gas (or “syngas”) produced in a heat-generating unit such as a partial oxidation (“PDX”) reactor () to cool the syngas and form a mixture of cooled syngas and reactive diluent fluid. Carbon dioxide and/or carbon components and/or hydrogen in the mixture of cooled syngas and reactive diluent fluid is reacted () with at least a portion of the reactive diluent fluid in the mixture to produce carbon monoxide-enriched and/or solid carbon depleted syngas which is fed into a secondary reformer unit () such as an enhanced heat transfer reformer in a heat exchange reformer process. An advantage of the invention is that problems with the mechanical integrity of the secondary unit arising from the high temperature of the syngas from the heat-generating unit are avoided.

Process For Converting Carbonaceous Material Into Low Tar Synthesis Gas

A continuous multi-stage vertically sequenced gasification process for conversion of solid carbonaceous fuel material into clean (low tar) syngas. The process involves forming a pyrolysis residue bed having a uniform depth and width to pass raw syngas there through for an endothermic reaction, while controlling the reduction zone pressure drop, resident time and syngas flow space velocity during the endothermic reaction to form substantially tar free syngas, to reduce carbon content in the pyrolysis residue, and to reduce the temperature of raw syngas as compared to the temperature of the partial oxidation zone. 2. The process of claim 1 , wherein the process is carried out under pressure claim 1 , preferably greater than full vacuum and less than 600 psig claim 1 , more preferably between atmospheric pressure and 100 psig.3. The process of claim 1 , wherein the syngas composition has a H2:CO ratio from about 0.5 to about 1.5 claim 1 , preferably about 0.8 to about 1.0.4. The process of claim 1 , wherein the carbonaceous fuel material comprises biomass fuel selected from wood chips claim 1 , railway tie chips claim 1 , waste wood claim 1 , forestry waste claim 1 , sewage sludge claim 1 , pet coke claim 1 , coal claim 1 , Municipal Solid Waste (MSW) claim 1 , Refuse-derived Fuel (RDF) claim 1 , or any combination.5. The process of claim 4 , wherein the biomass fuel is formed by a chipping claim 4 , shredding claim 4 , extrusion claim 4 , mechanical processing claim 4 , compacting claim 4 , pelletizing claim 4 , granulating claim 4 , or crushing process.6. The process of claim 4 , where the biofuel has been sprayed with claim 4 , coated with or impregnated with liquid or solid carbonaceous materials.7. The process of claim 1 , wherein the PDX stage temperature is greater than 1250° C. claim 1 , or greater than the ash fusion temperature to create liquid slag.8. The process of claim 1 , further comprising processing and cooling the tar free syngas to be used for ...

Method And System For Production Of Hydrogen And Carbon Monoxide

A method for preparing a fuel using oxygen-storing compound nanoparticles is provided, in which the nanoparticles is heated at a first temperature to release an amount of oxygen, thereby producing a reduced oxide compound, and the reduced oxide compound is exposed to a gas at a second temperature to produce the fuel. The gas can include carbon dioxide and water vapor, and the fuel can include carbon monoxide and/or hydrogen. The oxygen-storing compound nanoparticles can be nano ceria or nano ceria doped with one or more metals, such as Cu and/or Zr. A system for carrying out the method is also disclosed. 1. A method for preparing a fuel from an oxygen-storing compound in the form of nanoparticles , comprising:heating the nanoparticles at a first temperature to release an amount of oxygen, thereby producing a reduced oxide compound; andexposing the reduced oxide compound to a gas at a second temperature to produce the fuel, wherein the gas is selected from the group consisting of carbon dioxide and water vapor.2. The method of claim 1 , further comprising selecting the second temperature to be less than the first temperature.3. The method of claim 1 , further comprising selecting the first temperature to be about 700° C. or lower.4. The method of claim 1 , further comprising selecting the first temperature to be about 450° C. or lower.5. The method of claim 1 , further comprising selecting the first temperature to be about 150° C. to about 300° C.6. The method of claim 1 , wherein the fuel comprises at least one of carbon monoxide and molecular hydrogen.7. The method of claim 1 , wherein the oxygen-storing compound comprises cerium oxide.8. The method of claim 1 , wherein the oxygen-storing compound comprises cerium oxide doped with a transition metal or an oxide thereof.9. The method of claim 1 , wherein the oxygen-storing compound comprises a cerium oxide doped with a rare earth metal or an oxide thereof.10. The method of claim 8 , wherein the transition metal ...

SYSTEM AND METHOD FOR POWER PRODUCTION USING PARTIAL OXIDATION

The present disclosure relates to a power production system that is adapted to achieve high efficiency power production using partial oxidation of a solid or liquid fuel to form a partially oxidized stream that comprises a fuel gas. This fuel gas stream can be one or more of quenched, filtered, and cooled before being directed to a combustor of a power production system as the combustion fuel. The partially oxidized stream is combined with a compressed recycle COstream and oxygen. The combustion stream is expanded across a turbine to produce power and passed through a recuperator heat exchanger. The expanded and cooled exhaust stream can be further processed to provide the recycle COstream, which is compressed and passed through one or more recuperator heat exchangers in a manner useful to provide increased efficiency to the combined systems. 1. A process for the production of power using a combination of a partial oxidation (POX) system and a power production system (PPS) , the process comprising:combining a solid or liquid fuel and oxygen in a POX reactor under conditions sufficient to partially oxidize the fuel and form a POX stream comprising a fuel gas at a first temperature;removing from the POX stream comprising the fuel gas at least a portion of any solid components or gaseous components that do not form part of the fuel gas;cooling the POX stream comprising the fuel gas in a POX heat exchanger to a second, lower temperature;purifying the POX stream comprising the fuel gas by removing at least a portion of any liquid water and acid gases therefrom and thus forming a stream of the fuel gas;compressing the stream of the fuel gas to a pressure of about 12 MPa or greater;combusting the stream of the fuel gas in a PPS combustor to form a combustion product stream at a pressure of at least about 10 MPa and a temperature of at least about 800° C.;expanding the combustion product stream across a PPS turbine to generate power and form an expanded PPS combustion ...

BLAST FURNACE AND METHOD FOR OPERATING A BLAST FURNACE

The present invention is directed to a blast furnace and a method for operating a blast furnace which are able to reduce the COproduction and reduce the amount of applied additives and heating material when compared to presently known metallurgical plants. This problem is solved by a process for metal production of metal ores comprising the following steps: reducing a metal ore, particularly a metal oxide; producing furnace gas containing COin a blast furnace shaft; discharging said furnace gas from the blast furnace shaft; directing at least a portion of the furnace gas directly or indirectly into a COconverter and reducing the COcontained in the furnace gas into CO in the COconverter, directing at least a portion of the CO from the COconverter into the blast furnace shaft. Besides solving the above mentioned problem, the method also produces CO as a gaseous reduction agent which may be easily introduced into the blast furnace shaft. 1. A method for processing metal ore comprising the following steps:reducing a metal ore;{'sub': '2', 'b': '2', 'producing furnace gas containing COin a blast furnace shaft ();'}{'b': '2', 'discharging said furnace gas from the blast furnace shaft ();'}{'sub': 2', '2', '2, 'b': 4', '4, 'directing at least a portion of the furnace gas directly or indirectly into a COconverter () and reducing the COcontained in the furnace gas to CO in the COconverter ();'}{'sub': '2', 'b': 4', '2, 'directing a first portion of the CO from the COconverter () into the blast furnace shaft ();'}{'sub': '2', 'b': '4', 'claim-text': an oxidation process in a fuel cell;', 'a combustion process in a gas engine', 'a combustion process in a gas turbine;', [{'br': None, 'sub': 2', '2', '5', '2, '6CO+3HO→CHOH+4CO;\u2003\u2003a)'}, {'br': None, 'sub': 2', '2', '2', '5', '2, '6H+2CO→CHOH+3HO;\u2003\u2003b)'}, {'br': None, 'sub': 2', '2', '5', '2, '2CO+4H→CHOH+HO; and\u2003\u2003c)'}], 'a biological conversion process in a bio converter carried out using microbes or ...

Production of aromatics by reverse water gas shift, fermentation and recycling to pyrolysis.

Device and process for the conversion of a feedstock of aromatic compounds, in which the feedstock is treated notably by means of a fractionation train (4-7), a xylene separation unit (10) and an isomerization unit (11), and in which a pyrolysis unit (13) treats a second hydrocarbon feedstock, produces a pyrolysis effluent feeding the feedstock, and produces a pyrolysis gas comprising CO, CO2 and H2; a reverse water gas shift RWGS reaction section (50) treats the pyrolysis gas and produces an RWGS gas enriched in CO and in water; a fermentation reaction section (52) treats the RWGS gas enriched in CO and in water, to produce ethanol and recycle the ethanol to the inlet of the pyrolysis unit.

Process For Converting Carbonaceous Material Into Low Tar Synthetic Gas

A continuous multi-stage vertically sequenced gasification process for conversion of solid carbonaceous fuel material into clean (low tar) syngas. The process involves forming a pyrolysis residue bed having a uniform depth and width to pass raw syngas there through for an endothermic reaction, while controlling the reduction zone pressure drop, resident time and syngas flow space velocity during the endothermic reaction to form substantially tar free syngas, to reduce carbon content in the pyrolysis residue, and to reduce the temperature of raw syngas as compared to the temperature of the partial oxidation zone. 1. A continuous multi-stage vertically sequenced gasification process for conversion of solid carbonaceous fuel material into clean (low tar) syngas in a gasifier comprising:i) a pyrolysis zone,ii) a partial oxidation zone located vertically downstream of the pyrolysis zone,iii) a reduction zone located vertically downstream of the partial oxidation zone and comprising an downwardly angled perforated floor and a deflector located in the center of the floor;said process comprising the steps of:a) feeding the carbonaceous fuel material through the upper portion of the pyrolysis zone vertically downward towards the lower portion of the pyrolysis zone, while pyrolyzing said fuel into pyrolysis vapours comprising tar, and pyrolysis residue comprising char containing ash and carbon;b) optionally adding a first oxidant to the lower portion of said pyrolysis zone to achieve a temperature greater than 200° C.;c) directing said pyrolysis vapours to said partial oxidation (POX) zone, and directing said pyrolysis residue downwardly to the reduction zone via a separation member positioned between said pyrolysis zone and said partial oxidation zone, the separation member comprising a plurality of slanted vents;d) adding a second oxidant in the partial oxidation zone to achieve a temperature greater than 900° C. to reform said pyrolysis vapours into raw syngas containing ...

SYNTHESIS GAS PRODUCTION FROM CO2 AND H2O IN A CO-ELECTROLYSIS

A synthesis gas production process from COand HO with a co-electrolysis, wherein the COand CHcontent of the produced gas is reduced on the cathode side. 220246262540179. The synthesis gas production process according to claim 1 , wherein after the catalytic reactor(s) and/or the coke-filled container(s) ( claim 1 , ) claim 1 , a partial gas separation of Hor H-rich gas from the gas mixture takes place after cooling ( claim 1 , ) of the gas () claim 1 , wherein the gas () separated and enriched with His recycled to the cathode side () of the electrolysis stack ().339. The synthesis gas production process according to claim 2 , wherein as a separation device () a membrane separation plant and/or a pressure swing absorption plant is used.419232024. The synthesis gas production process according to claim 1 , wherein the preheating takes place by means of a preheater ( claim 1 , ) claim 1 , which is a component of the catalytic reactor(s) ( claim 1 ,).5. The synthesis gas production process according to claim 1 , wherein claim 1 , after feeding to{'b': 20', '24, 'the at least one catalytic reactor (, ) favoring at least one of a reverse water-gas shift reaction R3 and a steam reforming reaction R4'}and/or{'b': 20', '24, '(ii) the at least the one coke-filled container (, ) favoring at least one of the reactions R5, R6 and R7'} [{'b': 35', '9', '35', '9, 'an all-ceramic stack () operated at temperatures higher than the stack (), wherein the all-ceramic stack () is dimensioned smaller than the first electrolysis stack () or'}, {'b': 46', '9, 'a second electrolysis stack (), operated at the same temperature level as the first electrolysis stack ().'}], 'take place, a feeding additionally takes place to'}6. (canceled)71835463418433546183444493047504646. The synthesis gas production process according to wherein prior to the feeding of the gas () to the all-ceramic stack () claim 5 , the second electrolysis stack () or any temperature increase and/or an electric heater () ...

A PROCESS FOR THE PRODUCTION OF OLEFINS THROUGH FT BASED SYNTHESIS

The present disclosures and inventions relate to a method including the steps of: a) introducing a natural gas; b) reforming the natural gas; wherein the reforming step comprises contacting the natural gas with steam to produce a syngas; c) converting the syngas to a product mixture comprising an olefin, carbon dioxide, and hydrogen; wherein the converting step comprises contacting the syngas with a Co/Mn catalyst; and d) converting at least some process hydrogen and at least some process and/or external carbon dioxide to syngas by a reverse water gas shift reaction, and recycling such reverse water gas shift reaction produced syngas to before step c). 1. A method comprising:a) introducing a natural gas;b) reforming the natural gas; wherein the reforming step comprises contacting the natural gas with steam to produce a syngas;c) converting the syngas to a product mixture comprising at least one olefin, carbon dioxide, and hydrogen; wherein the converting step comprises contacting the syngas with a Co/Mn catalyst; andd) converting at least some process hydrogen and at least some process and/or external carbon dioxide to syngas by a reverse water gas shift reaction, and recycling such reverse water gas shift reaction produced syngas to before step c).2. The method according to claim 1 , wherein the method produces waste water prior to step d).3. The method according to claim 2 , wherein the method recovers the waste water; wherein some or all of the recovered waste water is used to saturate the natural gas prior to being introduced.4. The method according to claim 1 , wherein the method further comprises recovering carbon dioxide using an acid gas removal process.5. The method according to claim 2 , wherein some of the recovered waste water is recycled as steam in step b).6. The method according to claim 2 , wherein some of the recovered waste water comprises one or more alcohols or one or more hydrocarbons claim 2 , or a combination thereof.7. The method according to ...

A PROCESS FOR THE PRODUCTION OF OLEFINS THROUGH FT BASED SYNTHESIS

The present disclosures and inventions relate to a method comprising: a) introducing a natural gas; b) reforming the natural gas; wherein the reforming step comprises contacting the natural gas with steam to produce a syngas; c) converting the syngas to a product mixture comprising at least one olefin and a byproduct comprising a paraffin and a gasoline; wherein the converting step comprises contacting the syngas with a Co/Mn catalyst; and d) converting the byproduct to syngas. 1. A method comprising:a) introducing a natural gas;b) reforming the natural gas; wherein the reforming step comprises contacting the natural gas with steam to produce a syngas;c) converting the syngas to a product mixture comprising at least one olefin and a byproduct comprising a paraffin and a gasoline; wherein the converting step comprises contacting the syngas with a Co/Mn catalyst; andd) converting the byproduct to syngas.2. The method according to claim 1 , wherein the method produces waste water prior to step d).3. The method according to claim 2 , wherein the method recovers the waste water; wherein some or all of the recovered waste water is used to saturate the natural gas prior to being introduced.4. The method according to claim 1 , wherein in step d) claim 1 , the converting the byproduct to syngas comprises partially oxidizing the byproduct and recycling the partially oxidized byproduct to after step b) and before step c).5. The method according to claim 1 , wherein in step d) claim 1 , the converting the byproduct to syngas comprises hydrogenation and pre-reforming of the byproduct and recycling the hydrogenated and pre-reformed byproduct to before step b).6. The method according to claim 1 , wherein the method further comprises recovering carbon dioxide using an acid gas removal process.7. The method according to claim 3 , wherein some of the recovered waste water is recycled as steam in step b).8. The method according to claim 3 , wherein some of the recovered waste water ...

Continuous utilization of industrial flue gas effluent for the thermochemical reforming of methane

Methods and systems of the present disclosure can function to capture flue gas and convert the flue gas to a synthesis gas, which can be further processed to other components such as liquid fuels. Aspects of the present disclosure provide for a process designed to capture flue gas from large scale (i.e. ˜GW), fossil based power plants in a 24/7 continuous operation. In addition, the method and system can convert the flue gas to a synthesis gas (mainly carbon monoxide and hydrogen), which will be processed into high quality liquid fuels, like diesel.

PROCESS AND APPARATUS FOR THE PRODUCTION OF SYNTHESIS GAS

Reactive diluent fluid () is introduced into a stream of synthesis gas (or “syngas”) produced in a heat-generating unit such as a partial oxidation (“POX”) reactor () to cool the syngas and form a mixture of cooled syngas and reactive diluent fluid. Carbon dioxide and/or carbon components and/or hydrogen in the mixture of cooled syngas and reactive diluent fluid is reacted () with at least a portion of the reactive diluent fluid in the mixture to produce carbon monoxide-enriched and/or solid carbon depleted syngas which is fed into a secondary reformer unit () such as an enhanced heat transfer reformer in a heat exchange reformer process. An advantage of the invention is that problems with the mechanical integrity of the secondary unit arising from the high temperature of the syngas from the heat-generating unit are avoided. 1. A process for the production of syngas comprising carbon monoxide and molecular hydrogen , said process comprising: exothermically reacting hydrocarbon-containing fuel with an oxidant gas comprising molecular oxygen in a first reactor to produce an exothermically-generated syngas product , the exothermically-generated syngas product having a first concentration of carbon monoxide; combining an effluent stream of the exothermically-generated syngas product with reactive diluent fluid with to produce a mixture comprising cooled exothermically-generated syngas product and reactive diluent fluid , the mixture including carbon dioxide , molecular hydrogen and solid carbon particles; reacting the carbon dioxide and the molecular hydrogen in the mixture over a catalyst in a second reactor to produce reacted syngas product having a second concentration of carbon monoxide greater than the first concentration; and gasifying solid carbon particles in the mixture with at least one other component in the mixture to produce reacted syngas product.2. The process of claim 1 , further comprising endothermically reforming hydrocarbon-containing fuel gas with ...

METHOD AND APPARATUS FOR PRODUCING LIQUID HYDROCARBON FUELS

A method of converting carbon containing compounds such as coal, methane or other hydrocarbons into a liquid hydrocarbon fuel utilizes a high pressure, high temperature reactor which operates upon a blend of a carbon compound including COand a carbon source, a catalyst, and steam. Microwave power is directed into the reactor. The catalyst, preferably magnetite, will act as a heating media for the microwave power and the temperature of the reactor will rise to a level to efficiently convert the carbon and steam into hydrogen and carbon monoxide. 115-. (canceled)16. A method for simultaneously consuming carbon dioxide and generating petroleum products , the method comprising:(a) introducing particles of a catalytic material, absorbent of microwave energy, into a higher-temperature portion of a reaction vessel;(b) introducing coal particles into the higher-temperature portion of the reaction vessel;(c) introducing steam into the higher-temperature portion of the reaction vessel;(d) introducing carbon dioxide into the higher-temperature portion of the reaction vessel;(e) irradiating the higher-temperature portion of the reaction vessel with microwave energy absorbed by the catalytic material in the reactor so as to heat the catalytic material and drive an endothermic reaction of the coal and the steam, catalyzed by the catalytic material, that produces hydrogen and carbon monoxide, wherein (i) at least a portion of the hydrogen reacts with the carbon dioxide to produce water and carbon monoxide and (ii) at least a portion of the hydrogen undergoes exothermic reactions with the carbon monoxide, catalyzed by the catalytic material, to produce multiple petroleum products;(f) cooling a lower-temperature portion of the reaction vessel, thereby establishing a temperature gradient within the reaction vessel wherein the irradiated higher-temperature portion of the reaction vessel exhibits a higher temperature than the cooled lower-temperature portion of the reaction vessel, ...

Processes and systems for achieving high carbon conversion to desired products in a hybrid catalyst system

A process and system for preparing C 2 to C 5 hydrocarbons includes introducing a feed stream containing hydrogen gas and a carbon-containing gas selected from carbon monoxide, carbon dioxide, and mixtures thereof into a first reaction zone, contacting the feed stream and a hybrid catalyst in the first reaction zone, introducing a reaction zone product stream into a water removal zone that is downstream from the first reaction zone, and introducing a product stream from the water removal zone into a second reaction zone, resulting in a final stream comprising C 2 to C 5 hydrocarbons. The hybrid catalyst includes a methanol synthesis component and a microporous solid acid component; the microporous solid acid component is a molecular sieve having 8-MR access. The water removal zone removes at least a portion of water from the reaction zone product stream.

Potassium-promoted red mud as a catalyst for forming hydrocarbons from carbon dioxide

A method and catalyst for forming higher carbon number products from carbon dioxide is provided. An exemplary catalyst includes red mud including iron and aluminum, and impregnated potassium.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion - carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels - for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compoundswhen carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems and methods for the use of fischer-tropsch tail gas in a gas to liquid process

The present disclosure provides a Fischer-Tropsch tail gas recycling system, including: a Fischer-Tropsch reactor providing a source of tail gas; a first preheater for preheating the tail gas to between about 200 and 300 degrees C; a hydrogenator for hydrogenating the tail gas; an expansion device for reducing the pressure of the tail gas to between about 2.5 and 5 bar; a second preheater for preheating a feed gas comprising the tail gas and steam to between about 500 and 600 degrees C; and a catalytic reformer for reforming the feed gas in the presence of a catalyst, wherein the catalytic reformer operates at about 2 bar and about 1000 degrees C, for example. Optionally, C02 and/or natural gas are also added to the tail gas and/or steam to form the feed gas.

A process for the production of olefins through ft based synthesis

The present disclosures and inventions relate to a method comprising: a) introducing a natural gas; b) reforming the natural gas; wherein the reforming step comprises contacting the natural gas with steam to produce a syngas: c) converting the syngas to a product mixture comprising an olefin, carbon dioxide, and hydrogen; wherein the converting step comprises contacting the syngas with a Co/Mn catalyst; and d) converting at least some process hydrogen and at least some process and/or external carbon dioxide to syngas by a reverse water gas shift reaction, and recycling such reverse water gas shift reaction produced syngas to before step c).

ELECTRICALLY HEATED CARBON MONOOXIDE REACTOR

A reactor system and a process for carrying out reverse water gas shift reaction of a feedstock comprising COand Hto a first product gas comprising CO are provided, where a methanation reaction take place in parallel to the reverse water gas shift reaction, and where the heat for the endothermic reverse water gas shift reaction is provided by resistance heating. 1. A reactor system for carrying out a reverse water gas shift reaction for production of a first product gas comprising CO from a feedstock comprising COand H , said reactor system comprising:{'sub': 2', '2, 'a supply of feedstock comprising COand H;'}a structured catalyst comprising a macroscopic structure of an electrically conductive material and a catalytically active material capable of catalysing both the reverse water gas shift reaction and a methanation reaction;the structured catalyst arranged for being operated under such temperature and pressure that both the reverse water gas reaction and the methanation reaction take place;a pressure shell housing said structured catalyst, said pressure shell comprising an in-let for letting in said feedstock and an outlet for letting out product gas, wherein said inlet is positioned so that said feedstock enters said structured catalyst in a first end of said structured catalyst and said product gas exits said structured catalyst from a second end of said structured catalyst;a heat insulation layer between said structured catalyst and said pressure shell;at least two conductors electrically connected to said structured catalyst and to an electrical power supply placed outside said pressure shell, wherein said electrical power supply is dimensioned to heat at least part of said structured catalyst to a temperature of at least 500° C. by passing an electrical current through said macroscopic structure, wherein said at least two conductors are connected to the structured catalyst at a position on the structured catalyst closer to said first end of said structured ...

Catalytic support for use in carbon dioxide hydrogenation reactions

A catalyst support which may be used to support various catalysts for use in reactions for hydrogenation of carbon dioxide including a catalyst support material and an active material capable of catalyzing a reverse water-gas shift (RWGS) reaction associated with the catalyst support material. A catalyst for hydrogenation of carbon dioxide may be supported on the catalyst support. A method for making a catalyst for use in hydrogenation of carbon dioxide including application of an active material capable of catalyzing a reverse water-gas shift (RWGS) reaction to a catalyst support material, the coated catalyst support material is optionally calcined, and a catalyst for the hydrogenation of carbon dioxide is deposited on the coated catalyst support material. A process for hydrogenation of carbon dioxide and for making syngas comprising a hydrocarbon, esp. methane, reforming step and a RWGS step which employs the catalyst composition of the present invention and products thereof.

Method for performing the rwgs reaction in a multi-tube reactor

A method for producing synthesis gas, comprising the reaction of carbon dioxide with hydrogen, is characterized in that the reaction is performed in a multi-tube reactor in the presence of a catalyst at a temperature ≥ 700 °C.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolyzing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolyzing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source.

生产烃组合物的方法

生产烃组合物的方法。该方法包括提供生物质原料；在氧气存在下气化该原料，产生包含一氧化碳、二氧化碳、氢气和烃类以及任选地惰性组分的气体；将该气体的氢气/一氧化碳比率单独提高到约2的值；将气体送入费托反应器中；在费托反应器中将气体中包含的至少大部分的一氧化碳和氢气转换成为包含C 4 -C 90 烃的烃组合物；和回收该烃组合物。根据本发明，在送入费托反应器之前，将新鲜外部氢气引入气体中。通过使用外部氢气进料，可以提高生物质气化方法的生产力，并且可以省去对于从一氧化碳和蒸汽生产氢气的常规水煤气转换的需要。

使用co2转化甲烷流股重整合成气的方法

在一个实施方式中，一种制备C 2+ 烃的方法包括：在620至650℃的温度下的等温条件下，在接触区中使包含甲烷蒸汽重整气体和额外的二氧化碳的进料与氧化锰‑氧化铜催化剂接触，以产生产物合成气；以及在费‑托催化剂的存在下，将所述产物合成气转化为C 2+ 烃；其中所述甲烷蒸汽重整气体具有大于3的初始H 2 :CO体积比；其中所述产物合成气具有1.5至3的H 2 :CO体积比；并且其中所述接触进一步包括除去水。

Methods and systems for the production of hydrocarbon products

1종 이상의 미생물의 배양물을 포함하는 생물반응기에 CO를 포함하는 기질을 제공하고, 상기 생물반응기에서 배양물을 발효시켜 1종 이상의 탄화수소 생성물을 생성하는 것을 포함하는 탄화수소 생성물의 제조를 위한 방법 및 시스템. CO를 포함하는 기질은 CO 2 개질 공정으로부터 유래된다. A method for the production of a hydrocarbon product comprising providing a bioreactor comprising a culture of at least one microorganism with a substrate comprising CO and fermenting the culture in the bioreactor to produce at least one hydrocarbon product, system. The substrate containing CO is derived from the CO 2 reforming process.

一种低阶煤分质利用制备天然气的方法

本发明提供一种低阶煤分质利用制备天然气的方法，包括烘干步骤、气化还原步骤、工艺步骤、脱硫步骤、配制合成气步骤、制天然气步骤。本发明的低阶煤分质利用制备天然气的方法，原料主要来自低阶煤分质利用工艺，产品附加值高，利于运输；本发明的方法利用水煤浆制合成气，低阶煤粉的再利用解决了环境污染问题；本发明多途径制气，合成气的产量高，大幅度增强低阶煤制气的经济竞争力，实现了煤炭资源高效、分级、综合利用；本发明为合成气制甲烷，符合煤炭清洁利用产业政策，符合现在的“煤改气”方向，便于管道运输，低阶煤分运输时易扬尘，易自燃，通过低阶煤分质分级利用，实现了煤变气，西气东输，能量自给。

Способы конверсии co2 в синтез-газ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 140 846 A (51) МПК B01J 23/34 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017140846, 21.04.2016 (71) Заявитель(и): САБИК ГЛОБАЛ ТЕКНОЛОДЖИС Б.В. (NL) Приоритет(ы): (30) Конвенционный приоритет: 29.04.2015 US 62/154,308 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 29.11.2017 R U (43) Дата публикации заявки: 29.05.2019 Бюл. № 16 (72) Автор(ы): МАМЕДОВ, Агаддин (US), ШАИХ, Шадид (US), РЕА, Кларк (US) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2016/176105 (03.11.2016) A Адрес для переписки: 119019, Москва, Гоголевский б-р, 11, этаж 3, "Гоулингз Интернэшнл Инк.", Гизатуллина Евгения Михайловна R U (57) Формула изобретения 1. Способ получения синтез-газа, предусматривающий: a. обеспечение реакционной камеры, которая содержит катализатор, содержащий Cu и Mn, на твердом носителе; b. подачу реакционной смеси, содержащей H2 и СО2, в реакционную камеру и c. контакт H2 и СО2 с катализатором при температуре реакции свыше 600°С с получением смеси продуктов, которая содержит Н2 и СО. 2. Способ по п. 1, в котором катализатор содержит Cu и Mn в мольном соотношении от приблизительно 4:1 до приблизительно 1:4. 3. Способ по п. 2, в котором катализатор содержит Cu и Mn в мольном соотношении приблизительно 1:1. 4. Способ по п. 1, в котором катализатор содержит один или несколько твердых носителей, выбранных из группы, состоящей из Al2O3, MgO, SiO2, TiO2 и ZrO2. 5. Способ по п. 1, в котором катализатор содержит один или несколько дополнительных металлов, выбранных из группы, состоящей из La, Са, К, W и Al. 6. Способ по п. 5, в котором катализатор содержит Al. 7. Способ по п. 6, в котором катализатор содержит приблизительно 10 масс. % Cu и приблизительно 10 масс. % Mn. 8. Способ по п. 1, в котором катализатор не содержит Cr. Стр.: 1 A 2 0 1 7 1 4 0 8 4 6 (54) СПОСОБЫ КОНВЕРСИИ CO2 В СИНТЕЗ-ГАЗ 2 0 1 7 1 4 0 8 4 6 US 2016/028594 (21.04.2016) A 2 0 1 7 1 4 0 8 4 ...

生产用于合成工艺的贫氢合成气的方法

一种生产贫氢合成气的方法，该方法包括通过催化部分氧化(CPO)反应使CPO反应物混合物在CPO反应器中反应以产生贫氢合成气，其中CPO反应物混合物包含烃和氧气；其中所述烃包含大于或等于约3mol％的C 2+ 烷烃，其中CPO反应器包含CPO催化剂；其中贫氢合成气包含氢气、一氧化碳、二氧化碳、水和未反应的烃，并且其中贫氢合成气的特征在于氢气与一氧化碳(H 2 /CO)摩尔比在约0.8至约1.6的范围内。还提供了一种用于实施该方法的系统。

通过反向水煤气变换提高合成气中的co/co2比率

本申请涉及一种生产设备，其包括：‑合成气生成装置(1)，其被设置为接收烃或碳质原料(2)，并且在合成气生成工序中生成合成气；‑生产装置(4)，其被设置为接收合成气并产生产物流(5)；‑反向水煤气变换装置(4)，其被设置为接收富H 2 气流(7)和CO 2 进料(8)，并且在RWGS装置中获得反向变换气流(9)，以及‑用于将所述反向变换气流(9)加入到合成气流(3)中的装置(10)。

在源于非化石资源的氢气存在下由直接液化和间接液化结合的杂化途径转化碳基材料的方法

借助于直接沸腾(ebullent)床液化和通过气化随后Fischer-Tropsch合成的间接液化相结合的杂化途径将碳基材料转化为燃料基质的方法，包括制造源于非化石资源的氢气的步骤和反向水煤气反应步骤。该方法能够限制温室气体排放。

A process for the production of olefins through fischer-tropsch based synthesis

The present disclosures and inventions relate to a method comprising: a) introducing a natural gas; b) reforming the natural gas; wherein the reforming step comprises contacting the natural gas with steam to produce a syngas; c) converting the syngas to a product mixture comprising at least one olefin and a byproduct comprising a paraffin and a gasoline; wherein the converting step comprises contacting the syngas with a Co/Mn catalyst; and d) converting the byproduct to syngas.

Parallel preparation of hydrogen, carbon monoxide and carbon-comprising product

본 발명은, 하나 이상의 탄화수소를 열분해하고, 형성된 열분해 가스의 적어도 일부를 800 내지 1400℃의 온도에서 분해 반응기의 반응 대역으로부터 회수하고 이산화탄소와 반응시켜 일산화탄소 및 수소를 포함하는 가스 혼합물(합성 가스)을 형성시키는, 수소, 일산화탄소 및 탄소-함유 생성물의 병행 제조 방법에 관한 것이다. In the present invention, one or more hydrocarbons are pyrolyzed, and at least a part of the formed pyrolysis gas is recovered from the reaction zone of the cracking reactor at a temperature of 800 to 1400° C. and reacted with carbon dioxide to produce a gas mixture (synthetic gas) containing carbon monoxide and hydrogen. It relates to a process for the parallel production of hydrogen, carbon monoxide and carbon-containing products to form.

Method and system for the production of hydrocarbon products

Methods and systems for the production of hydrocarbon products, including providing a substrate comprising CO to a bioreactor containing a culture of one or more micro-organisms; and fermenting the culture in the bioreactor to produce one or more hydrocarbon products. The substrate comprising CO is derived from an industrial process selected from the group comprising steam reforming processes, refinery processes, steam cracking processes, and reverse water gas shift processes.

Methods and systems for the production of hydrocarbon products

Production of aromatics by reverse water gas conversion, fermentation and recycling to pyrolysis.

Dispositif et procédé de conversion d’une charge de composés aromatiques, dans lesquels la charge est traitée notamment au moyen d’un train de fractionnement (4-7), d’une unité de séparation des xylènes (10) et d’une unité d’isomérisation (11), et dans lesquels une unité de pyrolyse (13) traite une deuxième charge hydrocarbonée, produit un effluent de pyrolyse alimentant la charge, et produit un gaz de pyrolyse comprenant du CO, du CO2 et du H2 ; une section réactionnelle de conversion du gaz à l'eau inversée RWGS (50) traite le gaz de pyrolyse et produit un gaz de RWGS enrichi en CO et en eau ; une section réactionnelle de fermentation (52) traite le gaz de RWGS enrichi en CO et en eau, produire de l’éthanol et recycler l'éthanol à l’entrée de l’unité de pyrolyse. Figure 1 à publier Device and method for converting a charge of aromatic compounds, in which the charge is treated in particular by means of a fractionation train (4-7), a xylene separation unit (10) and a isomerization unit (11), and in which a pyrolysis unit (13) treats a second hydrocarbon feed, produces a pyrolysis effluent feeding the feed, and produces a pyrolysis gas comprising CO, CO2 and H2; an RWGS inverted water gas conversion reaction section (50) processes the pyrolysis gas and produces CO and water enriched RWGS gas; a fermentation reaction section (52) treats the RWGS gas enriched in CO and water, producing ethanol and recycling the ethanol to the inlet of the pyrolysis unit. Figure 1 to be published

Production of aromatics and ethanol by pyrolysis, reverse water gas conversion, and fermentation.

Dispositif et procédé de conversion d’une charge de composés aromatiques, dans lesquels la charge est traitée notamment au moyen d’un train de fractionnement (4-7), d’une unité de séparation des xylènes (10) et d’une unité d’isomérisation (11), et dans lesquels une unité de pyrolyse (13) traite une deuxième charge hydrocarbonée, produit un effluent de pyrolyse alimentant la charge, et produit un gaz de pyrolyse comprenant du CO, du CO2 et du H2 ; une section réactionnelle de conversion du gaz à l'eau inversée RWGS (50) traite le gaz de pyrolyse et produit un gaz de RWGS enrichi en CO et en eau ; une section réactionnelle de fermentation (52) traite le gaz de RWGS enrichi en CO et en eau et produit de l’éthanol. Figure 1 à publier Device and method for converting a charge of aromatic compounds, in which the charge is treated in particular by means of a fractionation train (4-7), a xylene separation unit (10) and a isomerization unit (11), and in which a pyrolysis unit (13) treats a second hydrocarbon feed, produces a pyrolysis effluent feeding the feed, and produces a pyrolysis gas comprising CO, CO2 and H2; an RWGS inverted water gas conversion reaction section (50) processes the pyrolysis gas and produces CO and water enriched RWGS gas; a fermentation reaction section (52) processes the RWGS gas enriched in CO and water and produces ethanol. Figure 1 to be published

Production of aromatics by reverse water gas conversion, fermentation and aromatization.

Dispositif et procédé de conversion d’une charge de composés aromatiques, dans lesquels la charge est traitée notamment au moyen d’un train de fractionnement (4-7), d’une unité de séparation des xylènes (10) et d’une unité d’isomérisation (11), et dans lesquels une unité de pyrolyse (13) traite une deuxième charge hydrocarbonée, produit un effluent de pyrolyse alimentant la charge, et produit un gaz de pyrolyse comprenant du CO, du CO2 et du H2 ; une section réactionnelle de conversion du gaz à l'eau inversée RWGS (51) traite le gaz de pyrolyse et produit un gaz de RWGS enrichi en CO et en eau ; une section réactionnelle de fermentation (52) traite le gaz de RWGS enrichi en CO et en eau et produit de l’éthanol ; et une section réactionnelle d'aromatisation (14) convertit l'éthanol en un mélange de composés aromatiques et paraffiniques alimentant la charge. Figure 1 à publier Device and method for converting a charge of aromatic compounds, in which the charge is treated in particular by means of a fractionation train (4-7), a xylene separation unit (10) and a isomerization unit (11), and in which a pyrolysis unit (13) treats a second hydrocarbon feed, produces a pyrolysis effluent feeding the feed, and produces a pyrolysis gas comprising CO, CO2 and H2; an RWGS inverted water gas conversion reaction section (51) treats the pyrolysis gas and produces RWGS gas enriched in CO and water; a fermentation reaction section (52) treats RWGS gas enriched in CO and water and produces ethanol; and an aromatization reaction section (14) converts the ethanol into a mixture of aromatic and paraffinic feedstock compounds. Figure 1 to be published

Reverse water gas transfer catalytic reactor system

본 발명은 본 발명은 연료(예를 들어, 디젤 연료) 및 화학 물질의 생산에 사용될 수 있는 고품질의 합성 가스에 이산화탄소를 이용하기 위한 공정, 시스템 및 촉매에 관한 것이다. 한 측면에서, 본 발명은 이산화탄소 및 수소를 포함하는 공급물 가스를 일산화탄소 및 물을 포함하는 생성물 가스로 전환시키는 공정을 제공한다.

System and method for preparing liquid fuels

Techniques, methods and systems for preparation liquid fuels from hydrocarbon and carbon dioxide are disclosed. The present invention can transform hydrocarbon and carbon dioxide generated from organic feed stocks or other industrial emissions into renewable engineered liquid fuels and store them in a cost-efficient way. The method of the present invention includes: supplying hydrocarbon and carbon dioxide to a heated area of a reaction chamber in controlled volumes; forming carbon monoxide by the energy provided by the heated area; transporting carbon monoxide and hydrogen to an reactor in controlled volumes; supplying additional hydrogen to the reactor; regulating the pressure in the reactor by adjusting the controlled volumes in order to achieve a predetermined object; forming the liquid fuel in the reactor according to the predetermined object; and, storing the liquid fuel in a storage device.

chemical synthesis plant

합성가스 생성을 위한 합성가스 스테이지 및 상기 합성가스가 합성되어 탄화수소 생성물과 같은 합성가스 유래 생성물을 생성하는 합성 스테이지로 구성된, 탄화수소 플랜트와 같은 플랜트가 제공된다. 이 플랜트는 다양한 스트림, 특히 CO 2 와 H 2 의 효과적인 사용을 가능하게 한다. 플랜트는 외부의 탄화수소 원료를 포함하지 않는다. 탄화수소 생성물 스트림과 같은 생성물 스트림을 생성하기 위한 방법이 또한 제공된다.

System and process for producing synthetic liquid hydrocarbon

Production of synthetic liquid hydrocarbon fuel from carbon containing moieties such as biomass, coal, methane, naphtha as a carbon source and hydrogen from a carbon-free energy source is disclosed. The biomass can be fed to a gasifier along with hydrogen, oxygen, steam and recycled carbon dioxide. The synthesis gas from the gasifier exhaust is sent to a liquid hydrocarbon conversion reactor to form liquid hydrocarbon molecules. Unreacted CO & H2 can be recycled to the gasifier along with CO2 from the liquid hydrocarbon conversion reactor system. Hydrogen can be obtained from electrolysis of water, thermo-chemical cycles or directly by using energy from carbon-free energy sources.

Systems and methods for power generation using partial oxidation

본 발명은 연료 가스를 포함하는 부분적으로 산화된 스트림을 형성하기 위해 고체 또는 연료의 부분 산화를 이용하여 고효율의 동력 생산을 구현하도록 조정되는 동력 생산 시스템에 관한 것이다. 이러한 연료 가스 스트림은 연소 연료로서 동력 생산 시스템의 연소기로 안내되기 전에 급랭되고, 여과되며, 냉각되는 것의 하나 또는 그 이상에 해당될 수 있다. 상기 부분 산화된 스트림은 압축된 재순환 CO 2 스트림 및 산소와 결합된다. 상기 연소 스트림은 동력을 생성하도록 터빈에 걸쳐 팽창되고, 레큐퍼레이터 열교환기로 통과된다. 상기 팽창되고 냉각된 배출 스트림은 상기 재순환 CO 2 스트림을 제공하도록 더 처리될 수 있으며, 이는 상기 결합된 시스템들에 대해 증가된 효율을 제공하기에 유용한 방식으로 압축되고, 하나 또는 그 이상의 레큐퍼레이터 열교환기들로 통과된다. The present invention relates to a power production system adapted to achieve high efficiency power production using partial oxidation of solids or fuel to form a partially oxidized stream comprising fuel gas. This fuel gas stream may be one or more of quenched, filtered and cooled before being directed to the combustor of the power production system as combustion fuel. The partially oxidized stream is combined with a compressed recycle CO 2 stream and oxygen. The combustion stream is expanded across the turbine to generate power and passed to a recuperator heat exchanger. The expanded and cooled effluent stream may be further processed to provide the recycle C0 2 stream, which is compressed in a manner useful to provide increased efficiency for the combined systems, and one or more recuperators. passed through the heat exchangers.

Production of carbon monoxide by the gasification of carbonaceous materials

An increased amount of carbon monoxide is produced in a process for the gasification of carbonaceous materials by employing a reverse water gas shift reaction in the process. Raw gas produced by the gasification of carbonaceous materials contains predominantly carbon monoxide and hydrogen along with hydrogen sulfide, carbon dioxide, water and methane. Carbon dioxide is separated from the raw gas as is the hydrogen sulfide. Thereafter, the carbon monoxide is separated from the raw gas to yield one portion of the carbon monoxide product gas. After the removal of carbon monoxide the raw gas consists of a hydrogen-rich gas. The hydrogen-rich gas which may be purified is mixed with the previously separated carbon dioxide along with any imported carbon dioxide and along with a recycle gas from a catalytic reaction loop. This mixed gas is conveyed to a heat exchanger in the catalytic reaction loop and passed through a heat exchanger located immediately after the gasifier through which the raw product gas passes. In the heat exchanger the hot raw product gas indirectly contacts the mixed gas and transfers some of its sensible heat to the mixed gas to effect the catalytically promoted, endothermic reaction of carbon dioxide and hydrogen to produce a carbon monoxide-containing gas. The indirect contacting for heat exchange is conducted in a manner that limits the accumulation of elemental carbon from any of the carbon-containing components of the mixed gas. The carbon monoxide is separated from the other components of the carbon monoxide-containing gas to yield a second portion of carbon monoxide gas which is then combined with the first portion of carbon monoxide product gas to give the increased amount of carbon monoxide product gas.

Method for reducing co2 in a gaseous stream by conversion to a syngas for production energy

A system and method for reducing the CO 2 in a gaseous stream between 33% up to and even in excess of 90%, by reducing CO 2 . A gaseous stream that includes substantial amounts of CO 2 is provided to a reaction chamber along with H 2 O (steam) and a carbon source such as charcoal, coke or other carbonaceous material. Carbon is provided to the chamber at a ratio (C/CO 2 ) of between about 0.100 to 0.850, and between about 0.200 to 0.900 of H 2 O to the provided CO 2 . The CO 2 , H 2 O and carbon are heated to between about 1500°F and about 3000°F at about one atmosphere to produce syngas (i.e. carbon monoxide (CO) and hydrogen (H 2 )) and reduces the amount of CO 2 . The Syngas may then be cleaned and provided to a Fischer-Tropsch synthesis reactor or a Bio-catalytic synthesis reactor to produce a fuel, such as Methanol, Ethanol, Diesel and Jet Fuel.

Method for reducing CO2 in a gaseous stream by conversion to a Syngas for production of energy

A system and method for reducing the CO 2 in a gaseous stream between 33% up to and even in excess of 90%, by reducing CO 2 . A gaseous stream that includes substantial amounts of CO 2 is provided to a reaction chamber along with H 2 O (steam) and a carbon source such as charcoal, coke or other carbonaceous material. Carbon is provided to the chamber at a ratio (C/CO 2 ) of between about 0.100 to 0.850, and between about 0.200 to 0.900 of H 2 O to the provided CO 2 . The CO 2 , H 2 O and carbon are heated to between about 1500° F. and about 3000° F. at about one atmosphere to produce syngas (i.e. carbon monoxide (CO) and hydrogen (H 2 )) and reduces the amount of CO 2 . The Syngas may then be cleaned and provided to a Fischer-Tropsch synthesis reactor or a Bio-catalytic synthesis reactor to produce a fuel, such as Methanol, Ethanol, Diesel and Jet Fuel.

PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS WITH CO2 CONVERSION TO HYDROGEN

Process for the production of synthesis gas with conversion of CO2 into hydrogen

Process for the production of liquid hydrocarbons from a feedstock that comprises at least one elementary feedstock from the group of biomass, coal, lignite, petroleum residues, methane, and natural gas, comprising: at least one stage a) for gasification of the feedstock by partial oxidation and/or steam reforming to produce a synthesis gas SG; a stage b) for separating CO2 from SG and a portion of the effluent of the subsequent stage c); the mixing of a portion of the CO2 that is separated with a gas of an H2/CO ratio of more than 3; a stage c) for partial conversion with hydrogen, thermal or thermocatalytic, of the CO2 that is present in said first mixture according to the reaction: CO2+H2→CO+H2O in a specific reaction zone that is separated from said gasification zone or zones; a stage d) for Fisher-Tropsch synthesis on a synthesis gas that comprises at least a portion of SG and at least a portion of the CO that is produced by the conversion of CO2 into hydrogen.

System and method for power production using partial oxidation

The present disclosure relates to a power production system that is adapted to achieve high efficiency power production using partial oxidation of a solid or liquid fuel to form a partially oxidized stream that comprises a fuel gas. This fuel gas stream can be one or more of quenched, filtered, and cooled before being directed to a combustor of a power production system as the combustion fuel. The partially oxidized stream is combined with a compressed recycle CO 2 stream and oxygen. The combustion stream is expanded across a turbine to produce power and passed through a recuperator heat exchanger. The expanded and cooled exhaust stream can be further processed to provide the recycle CO 2 stream, which is compressed and passed through one or more recuperator heat exchangers in a manner useful to provide increased efficiency to the combined systems.

A kind of method that low-order coal sub-prime is oily using preparation

本发明提供一种低阶煤分质利用制备油的方法，通过将烘干后的低阶煤中气化还原获得挥发分，再将挥发分中的烃类等重整转化获得油合成原料所需的CO和H 2 ，来制备油，充分有效地利用了低阶煤中的挥发分；通过将低阶煤中气化还原获得提质煤为原料来制备油，利用了低阶煤中的煤物质；本发明还采用耦合工艺制备油，可极大地提高产物烃类的异构化程度，有利于提高下游加工步骤获得燃料的辛烷值；本发明得到的油质量高，大大提高了低阶煤的利用率，符合国家大力提倡的煤炭高效清洁利用。

Integration of reforming/water splitting and electrochemical systems for power generation with integrated carbon capture

High efficiency electricity generation processes and systems with substantially zero CO 2 emissions are provided. A closed looping between the unit that generates gaseous fuel (H 2 , CO, etc) and the fuel cell anode side is formed. In certain embodiments, the heat and exhaust oxygen containing gas from the fuel cell cathode side are also utilized for the gaseous fuel generation. The resulting power generation efficiencies are improved due to the minimized steam consumption for the gaseous fuel production in the fuel cell anode loop as well as the strategic mass and energy integration schemes.

Food production process

本发明涉及一种食物制造方法，其中所制造的食物至少包括组成成分碳、氢和氧，所述食物制造方法具有以下步骤：i)在引入再生产生的能量的情况下通过分离出O 2 还原CO 2 和H 2 O，和产生物质混合物/合成气，其中所述物质混合物/合成气至少包含CO和H 2 ；ii)将所述物质混合物在至少一种催化剂上在至少一个合成工艺中合成为食物。

Carbon dioxide conversion is the method for synthesis gas

提供制备合成气的方法。示例性的方法可以包括通过逆水煤气变换(RWGS)反应来氢化二氧化碳(CO 2 )。可以使用包括Cu和/或Mn的催化剂，并且RWGS反应可以在高于600℃的温度下进行。由CO 2 的氢化产生的合成气可用于通过费‑托合成(FT)反应产生轻质烯烃。

Hydrocarbon production system

本发明得到烃制备系统(100)，其能以水和二氧化碳为原料确保合成烃所需要的氢和一氧化碳，从而高效地制备含有高热值气体的烃。所述系统具备：通过电解反应将水和二氧化碳转化为氢和一氧化碳的电解反应部(10)，通过催化反应将上述电解反应部(10)中生成的产物转化为烃的催化反应部(30)，和将该催化反应部(30)的出口成分的一部分分支的分支通路(41)、(51)。

chemical synthesis plant

합성가스 생성을 위한 합성가스 스테이지 및 상기 합성가스가 합성되어 탄화수소 생성물과 같은 합성가스 유래 생성물을 생성하는 합성 스테이지로 구성된, 탄화수소 플랜트와 같은 플랜트가 제공된다. 이 플랜트는 다양한 스트림, 특히 CO 2 와 H 2 의 효과적인 사용을 가능하게 한다. 탄화수소 생성물 스트림과 같은 생성물 스트림을 생성하기 위한 방법이 또한 제공된다.

System and method for power production using partial oxidation

The invention describes a power production system that is adapted to achieve high efficiency power production using partial oxidation of a solid or liquid fuel to form a partially oxidized stream that comprises a fuel gas. This fuel gas stream can be one or more of quenched, filtered, and cooled before being directed to a combustor of a power production system as the combustion fuel. The partially oxidized stream is combined with a compressed recycle CO2 stream and oxygen. The combustion stream is expanded across a turbine to produce power and passed through a recuperator heat exchanger. The expanded and cooled exhaust stream can be further processed to provide the recycle CO2 stream, which is compressed and passed through one or more recuperator heat exchangers in a manner useful to provide increased efficiency to the combined systems.

System and method for producing synthesis gas

本发明涉及一种用于生产合成气的系统，包括：合成气产生反应器，其布置用于从烃进料流产生第一合成气；和后转化器，其包括容纳催化剂的壳体，该催化剂对催化蒸汽甲烷重整、甲烷化和逆水煤气变换反应具有活性；后转化器包括用于将富含CO 2 的气流供应到后转化器的混合区中的导管，其中在混合区上游的导管中的富含CO 2 的气流与在混合区下游流过催化剂的气体为换热关系；其中该系统进一步包括用于将来自合成气产生反应器的至少一部分第一合成气供应到后转化器的混合区中的管道，从而将至少一部分第一合成气和富含CO 2 的气流合并成混合气体，混合区在催化剂的上游；其中后转化器还包括用于从后转化器排出产物合成气的出口。本发明还涉及相应的方法。

SYNTHETIC HYDROCARBON PRODUCTION FACILITY

Method for hydrogenation of co2 in adiabatic metal reactors

In an embodiment: a method of making syngas in a metal reactor can comprise introducing carbon dioxide and hydrogen to the metal reactor in the presence of a catalyst to form the syngas, wherein the metal reactor comprises nickel and wherein the carbon dioxide and the hydrogen are in physical contact with a wall of the metal reactor; and passivating the nickel with a sulfur containing compound.

CATALYTIC PROCESS FOR PRODUCING CARBON MONOXIDE AND REACTOR THEREOF

Procédé de production d'un gaz de synthèse, dans lequel un mélange gazeux comprenant du dioxyde de carbone et de l'hydrogène est mis en contact avec un catalyseur afin de produire du monoxyde de carbone, le procédé étant caractérisé en ce que le catalyseur comprend du fer et de l'argent selon un rapport masse d'argent/masse de fer qui est de 0,05 à 0,95. Réacteur catalytique destiné à la mise en oeuvre du procédé de production d'un gaz de synthèse. A process for producing a synthesis gas, wherein a gaseous mixture comprising carbon dioxide and hydrogen is contacted with a catalyst to produce carbon monoxide, the process being characterized in that the catalyst comprises iron and silver in a silver mass / iron mass ratio of 0.05 to 0.95. Catalytic reactor for the implementation of the process for producing a synthesis gas.

Device and method for producing aromatics by biomass pyrolysis and reverse water gas conversion.

Dispositif et procédé de conversion de composés aromatiques, comprenant/utilisant : un train de fractionnement (4-7) ; une unité de séparation des xylènes ; une unité d’isomérisation (11) ; une unité de pyrolyse (13) pour traiter de la biomasse (30) et produire un effluent de pyrolyse (31) envoyé vers le train de fractionnement, et produire un gaz de pyrolyse (32) ; une section réactionnelle de conversion de gaz à l'eau inversée (RWGS) (50) pour traiter le gaz de pyrolyse (32) et produire un gaz de RWGS (51) ; une unité de séparation (52) pour séparer de l’eau et du CO2 non converti du gaz de RWGS (51) et produire un gaz de séparation (53) ; une section réactionnelle de synthèse Fischer-Tropsch (14) pour traiter au moins en partie le gaz de séparation (53), produire un effluent de synthèse (35) envoyé au moins en partie vers l’unité de pyrolyse (13). Figure 1 à publier Apparatus and method for the conversion of aromatic compounds, comprising/using: a fractionation train (4-7); a xylene separation unit; an isomerization unit (11); a pyrolysis unit (13) for processing biomass (30) and producing pyrolysis effluent (31) sent to the fractionation train, and producing pyrolysis gas (32); a reverse water gas conversion (RWGS) reaction section (50) for treating the pyrolysis gas (32) and producing an RWGS gas (51); a separation unit (52) for separating water and unconverted CO2 from the RWGS gas (51) and producing a separation gas (53); a Fischer-Tropsch synthesis reaction section (14) for at least partially treating the separation gas (53), producing a synthesis effluent (35) sent at least partially to the pyrolysis unit (13). Figure 1 to be published

Integration of reforming/water splitting and electrochemical systems for power generation with integrated carbon capture

提供基本零CO 2 排放的高效发电方法和系统。形成了在产生气态燃料(H 2 、CO等)的单元与燃料电池阳极侧之间的闭合回路。在某些实施方案中，对于气态燃料产生也利用来自燃料电池阴极侧的热和含氧排出气体。该用于转化燃料的系统可包括配置用于实施氧化-还原反应的反应器。所得发电效率由于在燃料电池阳极回路中用于气态燃料生产的最小化蒸汽消耗以及战略性质量和能量集成方案而改进。

PROCESS FOR MANUFACTURING A SYNTHESIS GAS FOR THE CHEMICAL INDUSTRY USING CARBON MONOXIDE AND STEEL ASSEMBLY USING THE SAME

Pour la fabrication d'un gaz de synthèse pour l'industrie chimique, on utilise le CO issu d'un convertisseur d'aciérie à l'oxygène ou d'un four électrique de fusion de ferrailles. De manière à augmenter la quantité de CO produit par le convertisseur à l'oxygène ou le four électrique on insuffle, dans le convertisseur à l'oxygène ou le four électrique, du CO2 en remplacement partiel ou total de l'oxygène. Ledit CO est ensuite utilisé dans un processus de synthèse de produits organiques, préférentiellement par hydrogénation catalytique, pour produire un composé organique de synthèse, tel que du formol, du méthane, des résines, des colles, des plastiques ou des hydrocarbures liquides à la température ambiante. L'ensemble sidérurgique comporte notamment une cokerie et un convertisseur ou un four électrique et un dispositif d'injection de CO2 dans le convertisseur ou le four électrique pour en extraire le CO, un dispositif de production d'hydrogène et une unité d'hydrogénation catalytique du CO par ledit hydrogène. For the manufacture of synthesis gas for the chemical industry, the CO is used from an oxygen steel converter or an electric scrap melting furnace. In order to increase the quantity of CO produced by the converter with oxygen or the electric furnace, oxygen or electric furnace is injected with CO2 as a partial or total replacement of the oxygen. Said CO is then used in a process for synthesizing organic products, preferably by catalytic hydrogenation, to produce an organic synthesis compound, such as formaldehyde, methane, resins, glues, plastics or liquid hydrocarbons at room temperature. room. The steel assembly comprises in particular a coke oven and a converter or an electric oven and a device for injecting CO2 into the converter or the electric oven to extract the CO, a device for producing hydrogen and a catalytic hydrogenation unit. CO by said hydrogen.

PROCESS FOR THE THERMOCHEMICAL CONVERSION OF A CARBONIC CHARGE IN SYNTHESIS GAS CONTAINING MAJORITARILY H2 AND CO

L' invention concerne un nouveau procédé de conversion thermochimique d'une charge carbonée en gaz de synthèse contenant majoritairement de l'hydrogène (H ) et du monoxyde de carbone (CO) . Selon l'invention, il comprend les étapes suivantes : a/ oxycombustion de la charge carbonée pour faire une cogénération d' électricité et de chaleur ; b/ électrolyse de l'eau à haute température (EHT ) à partir au moins de la chaleur et produite selon l'étape a/ ; c/ réaction inverse du gaz à l'eau (RWGS) à partir du dioxyde de carbone (CO ) produit selon l'étape a/ et de l'hydrogène (H ) produit selon l'étape b/ . Application à la conversion de biomasse. The invention relates to a novel process for the thermochemical conversion of a carbonaceous feedstock to synthesis gas predominantly containing hydrogen (H) and carbon monoxide (CO). According to the invention, it comprises the following steps: a / oxycombustion of the carbonaceous feedstock for cogeneration of electricity and heat; b / electrolysis of high temperature water (EHT) from at least heat and produced according to step a /; c / inverse reaction of the gas with water (RWGS) from carbon dioxide (CO) produced according to step a / and hydrogen (H) produced according to step b /. Application to biomass conversion.

Systems, methods, and compositions for production of synthetic hydrocarbon compounds

一种用于生产烃化合物或燃料的方法及系统，所述方法及系统再循环烃化合物燃烧的产物—二氧化碳或一氧化碳、或两者和水。用于再循环的能量是电，其优选地来自非化石基燃料，比如来自核燃料或来自可再生能。所述方法包括下述步骤：电解水，然后使用氢将外部供应的二氧化碳还原成一氧化碳，随后在费-托反应器中与任何外部供应的一氧化碳及氢一起使用如此产生的一氧化碳，以在上游提质处理至期望规格的燃料—例如汽油、喷气燃料、煤油、柴油燃料及其它。在这些方法的某些过程中所释放的能量为其它方法所使用。使用绝热温度变化和等温压力变化来进行气体处理和分离，并使用配电管线和热量分配管线将大量所需能量进行内部再循环。将工作流体的相变用于热量分配管线以提高能量效率。在本发明中，当二氧化碳转化成一氧化碳时，最终使用的电能低于如此产生的烃化合物燃烧的高热值的量的1.4倍，并且当使用一氧化碳作为能源时最终使用的电能低于如此产生的烃化合物燃烧的高热值的量的0.84倍。

Low temperature methods for hydrogenation of co2 for production of syngas compositions with low h2/co ratios

Methods of preparing syngas are provided. An exemplary method can include hydrogenation of carbon dioxide (CO 2 ) via a reverse water gas shift (RWGS) reaction. Catalysts that include Cr can be used, and the RWGS reaction can be conducted at a temperature of 600 °C or less.

Enhanced microchannel or mesochannel devices and methods of additively manufacturing the same

Chemical processors are configured to reduce mass, work in conjunction with solar concentrators, and/or house porous inserts in microchannel or mesochannel devices made by additive manufacturing. Methods of making chemical processors containing porous inserts by additive manufacturing are also disclosed.

Systems and methods for the use of fischer-tropsch tail gas in a gas liquid process

Enhanced microchannel or mesochannel device and additive manufacturing method thereof

化学处理器被构造来减轻质量、与太阳能聚集器结合工作和/或将多孔插入物容纳在通过增材制造制成的微通道或中通道装置中。还公开通过增材制造来制作包含多孔插入物的化学处理器的方法。

Process for conversion of carbon dioxide and power into fuels and chemicals

The present invention describes a processes, systems, and catalysts for the conversion of carbon dioxide and water and electricity into low carbon or zero carbon high quality fuels and chemicals. In one aspect, the present invention provides an integrated process for the conversion of a feed stream comprising carbon dioxide to a product stream comprising hydrocarbons between 5 and 24 carbon atoms in length.

Process and system for producing liquid fuel from carbon dioxide and water

A process and system for producing high octane fuel from carbon dioxide and water is disclosed. The feedstock for the production line is industrial carbon dioxide and water, which may be of lower quality. The end product can be high octane gasoline, high cetane diesel or other liquid hydrocarbon mixtures suitable for driving conventional combustion engines or hydrocarbons suitable for further industrial processing or commercial use. Products, such as dimethyl ether or methanol may also be withdrawn from the production line. The process is nearly emission free and reprocesses all hydrocarbons not suitable for liquid fuel to form high octane products. The heat generated by exothermic reactions in the process is fully utilized as is the heat produced in the reprocessing of hydrocarbons not suitable for liquid fuel.

Syngas stage for chemical synthesis plant

A syngas stage, for use in a chemical plant, is provided, which comprises a methanation section and an autothermal reforming section. The syngas stage makes effective utilization of CO2 rich stream and H2 rich stream. The syngas stage may comprise an external feed of hydrocarbons. A method for producing a syngas stream is also provided.