Method and apparatus for adjusting the concentration of acids or lyes

A method for adjusting a concentration of an acid or lye includes charging a medium for adjusting the concentration of the acid or lye into a supply conduit of the acid or lye so as to provide a combined stream. The combined stream is supplied through an inlet to a mixing chamber such that the combined stream is deflected upon entering the mixing chamber. The combined stream is mixed in the mixing chamber. The combined stream is discharged through an outlet of the mixing chamber such that the combined stream is again deflected upon being discharged from the mixing chamber.

Multiple helical vortex baffle

A baffle includes a body member having a first surface, a second opposed surface, and an outer peripheral edge. An aperture may be formed through the body member to define an inner peripheral edge. The inner peripheral edge is distorted to be non-planar. An apparatus includes a first conduit having a first end, a second end, and a first channel extending therebetween. At least one baffle is disposed in the first channel and includes a body member having a first surface, a second opposed surface, and an outer peripheral edge. At least one aperture may be formed through the body member to define an inner peripheral edge. The inner peripheral edge is distorted to be non-planar. A second conduit may be disposed inside the first conduit and extend through the aperture in the baffle. The apparatus may be an ultraviolet light reactor, a heat exchanger, or a static mixer.

Arrangement for supplying a reducing agent in gaseous form into a flue gas

The invention relates to an arrangement for supplying a reducing agent in gaseous form into a flue gas flowing in a gas duct ( 4 ) communicating with a catalyst in a selective catalytic reduction reactor (SCR) arranged downstream said arrangement. The arrangement comprises a plurality of nozzles ( 21 ) arranged in the gas duct ( 4 ). The nozzles ( 21 ) are adapted to supply said reducing agent. The arrangement further comprises a plurality of mixing plates ( 30 ) arranged in the gas duct ( 4 ) downstream of said nozzles ( 21 ). Each mixing plate ( 30 ) is adapted to cooperate with at least one dedicated nozzle ( 21 ). Further, each nozzle ( 21 ) is arranged within a projected area of its dedicated mixing plate ( 30 ), the projected area is the area of a surface of the dedicated mixing plate ( 30 ) as projected in a plane perpendicular to the gas flow direction (F) of the gas duct ( 4 ).

Hydrocarbon/oxygen industrial gas mixer with water mist

A hydrocarbon-containing gas is mixed with an oxygen-containing gas in a gas mixer in the presence of a water mist. The water mist surrounds and contacts entrained particles in either the oxygen-containing gas stream or the hydrocarbon-containing gas stream. The water acts to suppress and prevent ignition of the hydrocarbon gas in the mixer by serving as a sink for heat created by energetic collisions between such particles and structures within the gas mixer. The water mist also acts to quench ignition caused by such collisions. The water mist can be introduced into the gas mixer in a number of different configurations, including via nozzles injecting a mist into a hydrocarbon gas manifold or an oxygen gas manifold, nozzles placed within the gas mixer adjacent to ends of the oxygen supply pipes, and nozzles placed coaxially within the oxygen supply pipes in the gas mixer.

Method and Device for In-Line Injection of Flocculent Agent into a Fluid Flow of Mature Fine Tailings

A method and device for in-line injecting of flocculent agent into a fluid flow of mature fine tailings (MFT). The method includes the steps of: a) providing a fluid flow of mature fine tailings to be treated along a given channel fluidly connected to the pipeline; b) providing a source of flocculating agent; and c) introducing flocculating agent inside the fluid flow of mature fine tailings via a plurality of injection outlets for injecting the flocculating agent into the fluid flow in a dispersed manner so as to increase an exposed surface area of the injected flocculating agent and thus increase a corresponding reaction with the mature fine tailings, for an improved flocculation of said mature fine tailings, and/or other desired end results. Also disclosed is a kit with corresponding components for assembling the in-line injection device to be connected in-line with the pipeline carrying the mature fine tailings to be treated.

Fluid distribution and mixing grid for mixing gases

A grid for distributing and mixing fluids in a duct includes a plurality of lances arranged in a first plane and configured to be positioned transverse to a direction of a first fluid flowing outside of the lances and within a predetermined flow area. Each of the plurality of lances has at least one first inlet and a plurality of outlet nozzles. One or more of the outlet nozzles is directed generally in the flow direction of the first fluid outside of the lances, and is configured to discharge a second fluid therefrom.

NOx ABATEMENT SYSTEM FOR A STATIONARY BURNING SYSTEM

The present application relates to abatement processes and systems of nitrogen oxide (NOx) contained in exhaust gases, more in particular produced by stationary burner and combustion systems. The NOx are removed by reduction using a catalyst and a reducing agent that is introduced into the exhaust gases and being mixed therewith. The mixture is then conducted over the catalyst N resulting in conversion of the NOx in environmentally neutral N2 and H2O. The present application more in particular relates to a mixing system for such a NOx abatement system to mix the exhaust gases with the reducing agent.

Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas

A method for oxidizing a waste stream having hydrogen therein includes flowing the waste stream with hydrogen into an oxidant stream for mixing the streams in a proportion for providing a mixture below lower flammability limits (LFL), including the LFL of hydrogen; and introducing the mixed streams into a ceramic matrix bed of a flameless thermal oxidizer maintained at a temperature above auto-ignition temperature of the mixture. A related apparatus is also provided.

Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas

A flameless thermal oxidizer apparatus for a gaseous stream containing hydrogen includes a vessel containing a ceramic matrix bed; and a dip tube extending into the ceramic matrix bed, the dip tube including a first flow path for a first stream having hydrogen therein, and a second flow path for a second stream having an oxidant therein to be mixed with the first stream for introduction into the ceramic matrix bed. A related method is also provided.

Mixing System

Provided is a mixing system to mix different types of fluids more efficiently. The mixing system installed in a piping in which a first fluid is supplied includes a mixing part including a plurality of mixing members each having a front end and a rear end rotated by a predetermined angle to form a curved surface and disposed to be spaced apart from each other and a supply part supplying a second fluid to a space between adjacent mixing members.

Verfahren und vorrichtung zum eindüsen von sauerstoff in einen synthesereaktor

Method and apparatus for mixing fluids

The invention relates in general to methods of controlled mixing one fluid with another. In particular it relates to a distributed direct fluid contactor including arrays of streamlined perforated tubes distributed across a flow to efficiently contact and mix one or more fluids flowing through one or more tubes with a second fluid flowing across those tubes. These distributed contactors thereby mix the fluids in a fairly uniform fashion causing a prescribed uniformity or variation in the ratio of the first to second fluid across the space. This thereby to generally creates and controls the physical and/or chemical changes in those fluids, including evaporation, condensation, forming powders and conducting chemical reactions including combustion.

Reaction method using microreactor

System for pumping liquids using a jet pump

A co-mingling device comprises a jet pump (14) and a phase separator (15). The jet pump has a primary fluid which is a driving fluid and a secondary fluid which is the driven fluid. It is particularly important that the primary fluid is consistent in phase, and to avoid undue phase variations, the present invention includes the phase separator (15) in the primary fluid supply, directing liquid-rich fluid (15L) to the primary fluid input (14L) of the jet pump. The gas-rich fluid 15G can bypass the jet pump in (24) and be mingled at (28) with the output of the jet pump if desired.

EXHAUST-GAS TREATMENT MODULE

An exhaust-gas treatment module for an exhaust system of an internal combustion engine has a plurality of elements which follow one another in an exhaust-gas flow direction. The elements include a first mixing path with a first reactant dispensing arrangement in an upstream end region of the first mixing path and with a first mixing channel which is elongate in the direction of a first mixing path longitudinal axis. A first exhaust-gas treatment arrangement follows and is elongate in the direction of a first exhaust-gas treatment arrangement longitudinal axis and has an upstream end region connected to a downstream end region of the first mixing path, a second mixing path with a second reactant dispensing arrangement in an upstream end region which is connected to a downstream end region of the first exhaust-gas treatment arrangement. 1. An exhaust-gas treatment module for an exhaust system of an internal combustion engine , the exhaust-gas treatment module defining an exhaust-gas flow direction and an exhaust-gas treatment module longitudinal axis (L) , said exhaust-gas treatment module comprising:{'sub': '1', 'a first mixing path having upstream and downstream end regions and defining a first mixing path longitudinal axis (M);'}said first mixing path including a first reactant dispensing arrangement in said upstream end region thereof;{'sub': '1', 'said first mixing path further including a first mixing channel elongated in a direction of said first mixing path longitudinal axis (M);'}{'sub': 1', '1, 'a first exhaust-gas treatment arrangement defining a first exhaust-gas treatment longitudinal axis (A) and being elongated in a direction of said first exhaust-gas treatment longitudinal axis (A);'}said first exhaust-gas treatment arrangement having upstream and downstream end regions and said upstream end region being connected to said downstream end region of said first mixing path;{'sub': '2', 'a second mixing path defining a second mixing path longitudinal axis ( ...

Mixing system comprising an extensional flow mixer

The invention provides a mixing system comprising the following: A) at least one extensional flow mixer comprising: a generally open and hollow body having a contoured outer surface and having: a single entrance port and a single exit port; a means for compressing a bulk stream flowing through the generally open and hollow body in a direction of flow, and at least one injected additive stream introduced at the single entrance port in the direction of flow; and a means for broadening the bulk stream and the at least one injected additive stream, such that an interfacial area between the bulk stream and the at least one injected additive stream is increased as the bulk stream and the at least one injected additive stream flow through the generally open and hollow body in the direction of flow to promote mixing of the bulk stream and the at least one injected additive stream; B) a flow conductor having an axis and having a generally open and hollow flow mixer body secured therein; and C) a primary additive stream injector positioned at the entrance port of the generally open and hollow flow mixer body, wherein the primary additive stream injector injects an additive stream into the interior of the flow mixer in the direction of flow, when the bulk stream is flowing through the generally open and hollow flow mixer body, to allow for compression and broadening of the bulk stream and the additive stream together within the extensional flow mixer, to facilitate mixing of the bulk stream and the primary additive stream at an exit of the extensional flow mixer; and wherein the extensional flow mixer is followed by D) at least one helical static mixing element that is at least one half "flow conductor diameter (D 1 )" downstream of the exit of the extensional flow mixer.

Dispersing gases into liquids

Mixing system comprising an extensional flow mixer

A mixing system is disclosed comprising at least one extensional flow mixer comprising: a generally open and hollow body having a contoured outer surface and having: a single entrance port and a single exit port; a means for compressing a bulk stream flowing through the generally open and hollow body in a direction of flow and at least one injected additive stream introduced at the single entrance port in the direction of flow; and a means for broadening the bulk stream and the at least one injected additive stream such that an interfacial area between the bulk stream and the at least one injected additive stream is increased as the bulk stream and the at least one injected additive stream flow through the generally open and hollow body in the direction of flow to promote mixing of the bulk stream and the at least one injected additive stream, a flow conductor having an axis and having a generally open and hollow flow mixer body secured therein; and a primary additive stream injector positioned at the entrance port of the generally open and hollow flow mixer body, wherein the primary additive stream injector injects an additive stream into the interior of the flow mixer in the direction of flow when the bulk stream is flowing through the generally open and hollow flow mixer body to allow compression and broadening of the bulk stream and the additive stream together to facilitate mixing of the bulk stream and the primary additive stream at an exit of the extensional flow mixer, wherein the extensional flow mixer is followed by at least one of helical static mixing elements that is at least one half flow conductor diameter downstream of the exit of the extensional flow mixer.

METHOD AND APPARATUS FOR DEGASSING A POLYMER

La présente invention concerne un procédé pour éliminer des composés volatils résiduels contenus dans un polymère thermoplastique. Le procédé comprend les étapes suivantes : (1) former le polymère sous la forme d'une masse fondue s'écoulant selon un courant principal, (2) former un agent moussant sous la forme d'un ou plusieurs courants liquides secondaires, (3) ajouter le ou les courants liquides secondaires au courant principal par pulvérisation de façon à diviser chaque courant liquide secondaire en plusieurs courants fractionnaires et à former un pré-mélange du polymère fondu avec l'agent moussant, (4) introduire le pré-mélange dans un mélangeur statique, puis dans une chambre de détente sous pression réduite de façon à séparer le polymère fondu des composés volatils résiduels et de l'agent moussant, et (5) soutirer hors de la chambre de détente le polymère fondu, ainsi débarrassé des composés volatils résiduels et de l'agent moussant. L'agent moussant peut être avantageusement ajouté au courant principal au moment où ce dernier est soumis à une constriction. L'invention concerne également un appareillage de dégazage de polymère comprenant notamment un dispositif de pulvérisation d'un agent moussant disposé dans une chambre d'addition alimentée en un polymère fondu et reliée successivement à un mélangeur statique, puis à une chambre de détente où le polymère fondu est séparé des composés volatils résiduels et de l'agent moussant. The present invention relates to a process for removing residual volatile compounds contained in a thermoplastic polymer. The process comprises the following steps: (1) forming the polymer in the form of a melt flowing in a main stream, (2) forming a foaming agent in the form of one or more secondary liquid streams, (3 ) add the secondary liquid stream (s) to the main stream by spraying so as to divide each secondary liquid stream into several fractional streams and to form a premix of the ...

Mixing system with stretch flow mixing device

Device and method of aerodynamic noise absorption in air-cooling condensation systems

FIELD: engines and pumps. SUBSTANCE: invention proposes device and method of noise absorption that allow reducing fluid drag in wide channels. Proposed device incorporates at least one diffuser with aerodynamic profile reducing fluid drag inside air-cooled turbine outlet channel. EFFECT: lower drag. 12 cl, 8 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 336 423 (13) C2 (51) ÌÏÊ F01K 9/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006109472/06, 23.07.2004 (72) Àâòîð(û): ÌàêÊÀÐÒÈ Ìàéêë Ó. (US) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 23.07.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÔÈØÅÐ ÊÎÍÒÐÎËÇ ÈÍÒÅÐÍÝØÍË ËËÑ (US) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 25.08.2003 US 10/647,799 (43) Äàòà ïóáëèêàöèè çà âêè: 27.07.2006 (45) Îïóáëèêîâàíî: 20.10.2008 Áþë. ¹ 29 2 3 3 6 4 2 3 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: DE 1215731 Â, 05.05.1966. RU 2131519 C1, 10.06.1999. RU 2299991 C2, 09.02.2004. RU 2033534 C1, 20.04.1995. RU 2116468 C1, 27.07.1998. RU 2011855 C1, 20.04.1994. US 3515499 A, 02.06.1976. 2 3 3 6 4 2 3 R U (86) Çà âêà PCT: US 2004/023744 (23.07.2004) C 2 C 2 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 27.03.2006 (87) Ïóáëèêàöè PCT: WO 2005/023405 (17.03.2005) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ñ.À.Äîðîôååâó (54) ÓÑÒÐÎÉÑÒÂÎ È ÑÏÎÑÎÁ ÀÝÐÎÄÈÍÀÌÈ×ÅÑÊÎÃÎ ØÓÌÎÏÎÃËÎÙÅÍÈß Â ÑÈÑÒÅÌÀÕ ÊÎÍÄÅÍÑÀÖÈÈ Ñ ÂÎÇÄÓØÍÛÌ ÎÕËÀÆÄÅÍÈÅÌ (57) Ðåôåðàò: Ïðåäëîæåíû óñòðîéñòâî è ñïîñîá øóìîïîãëîùåíè , îáåñïå÷èâàþùèå ñíèæåíèå àýðîäèíàìè÷åñêîãî ñîïðîòèâëåíè â èçâåñòíûõ óñòðîéñòâàõ, îêàçûâàåìîãî óñòðîéñòâîì ñíèæåíè äàâëåíè òåêó÷åé ñðåäû â øèðîêîì êàíàëå. Ïðåäëîæåííîå øóìîïîãëîùàþùåå óñòðîéñòâî èìååò, ïî ìåíüøåé ìåðå, îäèí ðàññåèâàòåëü ñ àýðîäèíàìè÷åñêèì ïðîôèëåì, êîòîðûé çíà÷èòåëüíî ñíèæàåò ñîïðîòèâëåíèå òåêó÷åé ñðåäû âíóòðè âûõîäíîãî êàíàëà òóðáèíû ñèñòåìû êîíäåíñàöèè ñ âîçäóøíûì îõëàæäåíèåì. 3 í. è 9 ...

REACTOR AND METHOD FOR THE REACTION BETWEEN AT LEAST TWO GASES IN THE PRESENCE OF A LIQUID PHASE

Feed nozzle assembly for a catalytic cracking reactor

Reactor vessel and a feed nozzle assembly (1) for feeding a gas and a liquid into such reactor vessel. The feed nozzle assembly comprises an outer tube (3) supplying a first liquid feed, such as oil, an inner tube (2) supplying a dispersion gas, such as steam, a third tube (23) supplying a second liquid feed, such as biomass, and a nozzle end. A catalytic cracking process wherein two or more hydrocarbon liquids are jointly dispersed into a dispersion gas and jetted via the same feed nozzle assembly (1) into a catalytic cracking reactor (30).

Apparatus for treating a flow of suspension

АППАРАТ ДЛЯ ОБРАБОТКИ ПОТОКА СУСПЕНЗИИ, преимущественно волокнистой, содержащий корпус, выполненный в виде трубы, состо щей из конфузора с входным участко.м, проточной камеры и диффузора, коллектор дл  подачи жидкости и трубки-сопла, установленные в проточной камере, выходные отверсти  которых направлены в сторону расположени  конфузора , отличающийс  тем, что, с целью сокращени  энергетических затрат при сохранении высокой производительности и эффективности обработки суспензии, он имеет установленную перед конфузором и соединенную с ним распределительную камеру с перфорированной цилиндрической поверхностью , образующую с конфузором кольцевой участок, обращенный в сторону распределительной камеры, причем распределительна  камера в зоне перфорации имеет коллектор , соединенный с коллектором дл  подачи жидкости, а отверсти  перфорации выполнены профилированными с последовательно чередующимис  зонами сужени  и расщирени  потока. ГС оо 1 MACHINE FOR TREATMENT OF A SUSPENSION FLOW, mainly fibrous, comprising a pipe-shaped body consisting of a confuser with an inlet section, a flow chamber and a diffuser, a fluid supply collector and nozzle tubes installed in the flow chamber whose outlet openings are directed in the direction of the confuser, characterized in that, in order to reduce energy costs while maintaining high efficiency and processing efficiency of the suspension, it has a distribution chamber with a perforated cylindrical surface forming an annular section with the confuser facing the distribution chamber, the distribution chamber in the perforation zone having a collector connected to the fluid supply collector, and the perforation openings are shaped with alternating contraction and expansion zones flow. HS oo 1

用于组合材料的控制系统及其控制系统

本发明公开了一种用于将多种材料组合成流的设备(10)及方法。所述多种材料可包括主要材料和一种或多种次要材料。所述次要材料使用入口管(141)来添加。所述主要材料和次要材料在短暂或稳定流量时添加，这取决于来自控制信号的命令。所述设备和方法利用一种控制系统，该控制系统不使用流量控制阀、流量控制反馈回路或动态混合槽。实际流量跟踪被指令的流量，但以一定误差偏离。该受权利要求书保护的布置方式提供了据信现有技术中无法获得的基于时间的误差。

Узел питающей форсунки для реактора каталитического крекинга

1. Узел (1) питающей форсунки для подачи газа и жидкости в сосуд реактора, который содержит:- внешнюю трубку (3), проходящую от впуска (6) первого жидкого сырья до выпуска (7) форсунки;- внутреннюю трубку (2) с расположенной ниже по ходу потока секцией (12), имеющей выпуск (5) газа, причем указанная расположенная ниже по ходу потока секция внутренней трубки расположена внутри внешней трубки, определяя кольцеобразный канал (13), при этом выпуск форсунки внешней трубки расположен ниже по ходу потока и на одной линии с выпуском (5) газа внутренней трубки;- третью трубку (23), один конец которой соединен с впуском (26) второго жидкого сырья, а противоположный конец имеет выпуск (27), причем по меньшей мере указанный выпуск расположен внутри кольцеобразного канала (13) выше по ходу потока от выпуска (5) газа.2. Узел питающей форсунки по п. 1, в котором третья трубка (23) расположена параллельно внутренней трубке (2).3. Узел питающей форсунки по п. 1, в котором третья трубка (23) соединена с коленом (24) трубы, проходящим через стенку (21) внешней трубки (3).4. Узел питающей форсунки по п. 2, в котором третья трубка (23) соединена с коленом (24) трубы, проходящим через стенку (21) внешней трубки (3).5. Узел питающей форсунки по любому из пп. 1-4, в котором третья трубка (23) представляет собой часть группы параллельных трубок (14) в кольцеобразном канале (13).6. Узел питающей форсунки по любому из пп. 1-4, в котором впуск (26) третьей трубки (23) функционально соединен с источником углеводородного сырья.7. Узел питающей форсунки по п. 5, в котором впуск (26) третьей трубки (23) функционально соединен с источником углеводородного сырья.8. Узел питающей форсунки по п. 6, в котором впуск (26) третьей трубки (23) функционально соединен с источником сырья, содержащего текучую биомассу.9. Узел питающей РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B01J 8/18 (11) (13) 2015 119 460 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка ...

Device for introducing a first gas flow into a second

Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas

A flameless thermal oxidizer apparatus for a gaseous stream containing hydrogen includes a vessel containing a ceramic matrix bed; and a dip tube extending into the ceramic matrix bed, the dip tube including a first flow path for a first stream having hydrogen therein, and a second flow path for a second stream having an oxidant therein to be mixed with the first stream for introduction into the ceramic matrix bed. A related method is also provided.

Flameless thermal oxidizer for oxidizing gaseous effluent streams containing hydrogen gas

A method for oxidizing a waste stream having hydrogen therein includes flowing the waste stream with hydrogen into an oxidant stream for mixing the streams in a proportion for providing a mixture below lower flammability limits (LFL), including the LFL of hydrogen; and introducing the mixed streams into a ceramic matrix bed of a flameless thermal oxidizer maintained at a temperature above auto-ignition temperature of the mixture. A related apparatus is also provided.

Device

Reactor and method for continuous oxidative dehydration

FIELD: process engineering. SUBSTANCE: invention relates to method and reactor to be used for continuous oxidative dehydration of saturated hydrocarbon gas flow. Reactor comprises catalyst moving bed arranged between two concentric cylindrical retainers to make central inner chamber and intermediate chamber between said bed and reactor outer shel. Reactor has several sections separated by disk-shape and circular webs to vary flow direction. Mixer made up of two or three lines of tubes with turbulence generators arranged on tubes outer sides are mounted upstream of catalyst moving bed. Ogyxen-bearing gas flow is forced through inner space of tubes. EFFECT: higher process efficiency. 25 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 459 658 (13) C2 (51) МПК B01J 8/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009127501/05, 17.12.2007 (24) Дата начала отсчета срока действия патента: 17.12.2007 (73) Патентообладатель(и): БАСФ СЕ (DE) R U Приоритет(ы): (30) Конвенционный приоритет: 19.12.2006 DE 102006060509.8 19.12.2006 US 60/870,715 (72) Автор(ы): ОЛЬБЕРТ Герхард (DE), КОРР Франц (DE), КРОНЕ Свен (DE) (43) Дата публикации заявки: 27.01.2011 Бюл. № 3 2 4 5 9 6 5 8 (45) Опубликовано: 27.08.2012 Бюл. № 24 (56) Список документов, цитированных в отчете о поиске: RU 30289 U1, 27.06.2003. RU 2234975 C2, 27.08.2004. DE 102004032129 A1, 03.03.2005. US 2350644 A, 06.06.1944. US 4102776 А, 25.07.1978. 2 4 5 9 6 5 8 R U (86) Заявка PCT: EP 2007/064093 (17.12.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 20.07.2009 (87) Публикация заявки РСТ: WO 2008/074787 (26.06.2008) Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" (54) РЕАКТОР ДЛЯ ОСУЩЕСТВЛЕНИЯ НЕПРЕРЫВНОЙ ОКИСЛИТЕЛЬНОЙ ДЕГИДРОГЕНИЗАЦИИ, А ТАКЖЕ СПОСОБ (57) Реферат: Изобретение относится к способу и реактору, которые могут использоваться для осуществления непрерывной ...

Chemical reactor

Method and device for injecting oxygen into a synthesis reactor

Mit einem Verfahren und einer Vorrichtung zum Eindüsen von Sauerstoff in einen Synthesereaktor, beispielsweise zur Oxidehydrierung, mit im wesentlichen axialer Durchströmung des Gasgemisches durch eine Katalysatorpackung, soll die Ein- und Durchmischung des Sauerstoffes oberhalb des Katalysators insbesondere für Oxidehydrierungsverfahren deutlich verbessert werden. DOLLAR A Dies wird dadurch erreicht, daß der Sauerstoff in Reinform, als Luft oder vermischt mit Inertgas oder Wasserdampf einem über der Katalysatorpackung angeordneten Ringverteilersystem zugeführt wird und aus einer Vielzahl von Austrittsöffnungen im Ringverteiler in einem von der Senkrechten abweichenden schrägen Winkel auf die Katalysatoroberfläche gesprüht wird. With a method and a device for injecting oxygen into a synthesis reactor, for example for oxydehydrogenation, with essentially axial flow through the gas mixture through a catalyst packing, the mixing and mixing of the oxygen above the catalyst should be significantly improved, especially for oxydehydrogenation processes. DOLLAR A This is achieved in that the oxygen in pure form, as air or mixed with inert gas or water vapor is supplied to a arranged above the catalyst packing Ringverteilersystem and sprayed from a plurality of outlet openings in the ring manifold in a deviating from the vertical oblique angle to the catalyst surface ,

Method and device for injection of oxygen into a reformer reactor

The invention relates to a method and a device for the injection of oxygen in a reforming reactor, for example, for oxydehydration with the aim of significantly improving the incorporation and mixing of oxygen above a catalyst bed, in particular, for oxydehydration methods with essentially axial throughflow of the gas mixture through a catalyst bed. Said aim is achieved, whereby the oxygen, in pure form, as air, or mixed with inert gas, or steam, is introduced into a an annular distribution system above the catalyst bed and ejected at an angle inclined to the perpendicular, from a number of outlet openings in the annular distributor, onto the catalyst surface.

Method and device for nozzle-jetting oxygen into a synthesis reactor

With the help of a method and device for nozzle-jetting oxygen into a synthesis reactor, e.g. for oxy-dehydration, with largely axial flow of the gas mixture through a catalyst bed, it is intended to vastly improve the mixing-in and mixing-through of oxygen above the catalyst especially for oxy-dehydration process. This is achieved by feeding the oxygen to a ring distributor system arranged above the catalyst bed in pure form, as air or mixed with inert gas or water vapor and jetting the oxygen onto the catalyst surface through several exit openings in the ring distributor at an inclined angle deviating from the vertical.

Method and device for injection of oxygen into a reformer reactor

With the help of a method and device for nozzle-jetting oxygen into a synthesis reactor, e.g. for oxy-dehydration, with largely axial flow of the gas mixture through a catalyst bed, it is intended to vastly improve the mixing-in and mixing-through of oxygen above the catalyst especially for oxy-dehydration process. This is achieved by feeding the oxygen to a ring distributor system arranged above the catalyst bed in pure form, as air or mixed with inert gas or water vapor and jetting the oxygen onto the catalyst surface through several exit openings in the ring distributor at an inclined angle deviating from the vertical.

Method and apparatus for injecting and introducing oxygen into a synthesis reactor

Fremgangsmåde og indretning til inddysning af ilt i en syntesereaktor

Method and device for injection of oxygen into a synthesis reactor

The invention relates to a method and a device for the injection of oxygen in a reforming reactor, for example, for oxydehydration with the aim of significantly improving the incorporation and mixing of oxygen above a catalyst bed, in particular, for oxydehydration methods with essentially axial through flow of the gas mixture through a catalyst bed. Said aim is achieved, whereby the oxygen, in pure form, as air, or mixed with inert gas, or steam, is introduced into a an annular distribution system above the catalyst bed and ejected at an angle inclined to the perpendicular, from a number of outlet openings in the annular distributor, onto the catalyst surface.

Method and device for injection of oxygen into a reformer reactor

PROCEDURE AND DEVICE FOR INJECTION OF OXYGEN IN A SYNTHESIS REACTOR.

Procedimiento para la inyección de oxígeno en un reactor de síntesis, por ejemplo para la oxideshidrogenación, con circulación de la mezcla de gases esencialmente axial a través de una capa de catalizador, caracterizado porque el oxígeno se aporta en forma pura, como aire o mezclado con un gas inerte o con vapor de agua, a través de un sistema de distribución anular dispuesto sobre el lecho (3) del catalizador con una gran cantidad de tubos (7) anulares concéntricos provistos de orificios (6) de salida y se proyecta sobre la superficie del catalizador desde la gran cantidad de orificios (6) de salida con un ángulo oblicuo distinto de la perpendicular, teniendo lugar la inyección del oxígeno en un plano situado 50 a 300 mm por encima del lecho del catalizador, que garantiza un tiempo de permanencia <= 1 segundo del oxígeno en el espacio por encima del lecho del catalizador. Procedure for the injection of oxygen into a synthesis reactor, for example for oxyhydrogenation, with circulation of the essentially axial gas mixture through a catalyst layer, characterized in that the oxygen is supplied in pure form, such as air or mixed with an inert or water vapor gas, through an annular distribution system disposed on the bed (3) of the catalyst with a large number of concentric annular tubes (7) provided with outlet holes (6) and projected onto the surface of the catalyst from the large number of exit holes (6) with an oblique angle different from the perpendicular, the injection of oxygen taking place in a plane located 50 to 300 mm above the catalyst bed, which guarantees a residence time <= 1 second of oxygen in the space above the catalyst bed.

Fremgangsmate og anordning for injisering av oksygen inn i en reformatorreaktor

Med en fremgangsmåte og en anordning for injisering av oksygen i en syntesereaktor, for eksempel for oksidhydrering, med i vesentlig aksial gjennomstrømning av gassblandingen gjennom en katalysatorseng, skal inn- og gjennomblandingen av oksygenet ovenfor katalysatorsengen bli betraktelig forbedret, særlig for fremgangsmåte for oksydhydrering. Dette blir oppnådd gjennom at oksygenet blir tilført i ren form, som luft eller blandet med inertgass eller vanndamp i et over katalysatorsengen anordnet ringfordelersystem og blir påsprøytet katalysatoroverflaten fra et mangfold av utløpsåpninger i ringfordeleren i en fra loddrett avvikende skråvinkel.

Method and device for injection of oxygen into a reformer reactor

Method and device for injecting oxygen into a reaction gas flowing through a synthesis reactor

Die Erfindung betrifft einen Synthesereaktor, der eine Vorrichtung zur Eindüsung von sauerstoffhaltigem Gas in ein Reaktionsgas umfasst, wobei in Strömungsrichtung des Reaktionsgases vor der Einrichtung zur Aufnahme einer Katalysatorfüllung ein Sauerstoffverteilelement aus zwei Rohrböden und einer Vielzahl von Gasführungsrohren zur Durchleitung des Einsatzgases vorgesehen ist und der Sauerstoff dem Zwischenraum um und zwischen den Gasführungsrohren zuführbar ist. Dabei ist vertikal zu den Gasführungsrohren mindestens ein Leitblech angeordnet, welches den Zwischenraum in mindestens zwei Verteilerräume teilt, wobei die Verteilerräume fluidisch durch eine oder mehrere Öffnungen miteinander verbunden sind oder ineinander übergehen. Weiterhin führt eine Gasleitung in den ersten Unterraum, über welche der Sauerstoff zuführbar ist, und der in Strömungsrichtung der untere Rohrboden ist und mit einer Vielzahl von Öffnungen in Form von Düsen, Bohrungen oder dergleichen sehen ist, über welche der Sauerstoff den Zwischenraum verlassen kann und in einer unterhalb des unteren Rohrbodens vorgesehene feststofffreie Gasmischzone geleitet werden kann. The invention relates to a synthesis reactor comprising a device for injecting oxygen-containing gas into a reaction gas, wherein in the flow direction of the reaction gas upstream of the means for receiving a catalyst filling an oxygen distribution element of two tube sheets and a plurality of gas guide tubes for the passage of the feed gas is provided and the oxygen the space around and between the gas guide tubes can be fed. In this case, at least one baffle is arranged vertically to the gas guide tubes, which divides the intermediate space into at least two distribution spaces, wherein the distribution spaces are fluidly interconnected by one or more openings or merge into one another. Furthermore, a gas line into the first subspace, via which the oxygen is supplied, and which is in the flow direction of the lower tube sheet and is ...

Reactor for carrying out a reaction between two fluid educts on a catalyst bed with premixing of the fluid educts in a mixing device

Vorgeschlagen wird ein Reaktor (1) zur Durchführung einer Reaktion zwischen zwei fluiden Edukten (2, 3) an einem Katalysatorbett (4) mit Vorvermischen der fluiden Edukte (2, 3) vor der Zuführung zum Katalysatorbett innerhalb einer Verzögerungszeit kleiner als 150 ms in einer Einmischvorrichtung (5), der dadurch gekennzeichnet ist, dass die Einmischvorrichtung (5) aus den folgenden Elementen gebildet ist, die im Wesentlichen quer zur Anströmrichtung des ersten fluiden Eduktstromes (2) angeordnet sind: - zwei oder drei hintereinander angeordnete Reihen von Rohren (6), mit Turbulenzerzeugern auf der Außenseite derselben, die den Durchtrittsquerschnitt für den ersten fluiden Eduktstrom (2) auf 1/2 bis 1/10 verengen, wobei durch die Innenräume der Rohre (6) der zweite fluide Eduktstrom (3) geleitet und über Öffnungen (7) in den Rohren (6) in den ersten fluiden Eduktstrom (2) eingedüst wird, sowie - einem den Rohren (6) vorgeschalteten Lochblech (10) und - einem den Rohren (6) nachgeschalteten Lochblech (11). Proposed is a reactor (1) for carrying out a reaction between two fluid educts (2, 3) on a catalyst bed (4) with premixing of the fluid starting materials (2, 3) before being fed to the catalyst bed within a delay time of less than 150 ms in one Mixing device (5), characterized in that the mixing device (5) is formed from the following elements, which are arranged substantially transversely to the direction of flow of the first fluid Eduktstromes (2): - two or three successively arranged rows of tubes (6 ), with turbulence generators on the outside thereof, which narrow the passage cross-section for the first fluid reactant stream (2) to 1/2 to 1/10, wherein through the interiors of the tubes (6) the second fluid Eduktstrom (3) and passed through openings (7) is injected into the tubes (6) in the first fluid Eduktstrom (2), and - a the tubes (6) upstream perforated plate (10) and - one of the tubes (6) switched perforated plate (11).

Method and apparatus for mixing gases

Verfahren zur Mischung zweier Gase unterschiedlicher Temperatur oder unterschiedlicher Temperatur und Zusammensetzung in einem Konverter zur Herstellung von SO3 aus einem SO2-haltigen Gas, wobei ein erster, SO2-haltiger Gasstrom durch ein zentrales Zufuhrrohr in den Konverter eingeführt und durch einen integrierten Wärmetauscher geführt wird, wobei ein zweiter Gasstrom über wenigstens eine in dem Konverter unmittelbar vor oder nach dem integrierten Wärmetauscher und in einer Mischkammer angeordnete Ringleitung zugeführt wird, aus welcher der zweite Gasstrom durch eine Vielzahl von an der Unterseite und/oder der Oberseite der Ringleitung vorgesehene Öffnungen austritt und in den ersten Gasstrom eingespeist wird, so dass er sich mit diesem mischt, und wobei die erhaltene Gasmischung dann einer Kontaktstufe des Konverters zugeführt wird, in welcher das SO2 an einem Katalysator wenigstens teilweise zu SO3 umgesetzt wird. A method for mixing two gases of different temperature or different temperature and composition in a converter for the production of SO3 from a SO2-containing gas, wherein a first, SO2-containing gas stream is introduced through a central supply pipe in the converter and passed through an integrated heat exchanger, wherein a second gas stream is supplied via at least one in the converter immediately before or after the integrated heat exchanger and in a mixing chamber arranged ring line from which the second gas stream exits through a plurality of openings provided on the underside and / or the top of the ring line openings and in the first gas stream is fed to mix with it and the resulting gas mixture is then fed to a contact stage of the converter in which the SO 2 on a catalyst is at least partially converted to SO 3.

METHOD AND DEVICE FOR INDUCING OXYGEN INTO THE REACTOR OF CHEMICAL SYNTHESIS

В заявке описаны способ и устройство для вдувания кислорода в реактор химического синтеза, например, в реактор окислительного дегидрирования, с прохождением потока газообразной смеси через слой катализатора в основном в осевом направлении. С целью существенно улучшить эффективность примешивания кислорода к обрабатываемому в реакторе газу и перемешивания с ним кислорода над слоем катализатора прежде всего в процессе окислительного дегидрирования согласно изобретению предлагается подавать кислород в чистом виде, в составе воздуха или в смеси с инертным газом либо водяным паром в расположенную над слоем катализатора кольцевую распределительную систему и направлять через множество выходных отверстий в кольцевом распределителе на поверхность слоя катализатора с наклоном под отличным от прямого углом к ней. The application describes a method and apparatus for injecting oxygen into a chemical synthesis reactor, for example, into an oxidative dehydrogenation reactor, with a gaseous mixture flowing through the catalyst bed mainly in the axial direction. In order to significantly improve the efficiency of mixing oxygen into the gas being processed in the reactor and mixing oxygen with it over the catalyst bed, first of all, in the process of oxidative dehydrogenation according to the invention, it is proposed to supply oxygen in pure form, in air, or in a mixture with an inert gas or water vapor, located above with a catalyst layer, an annular distribution system and guide through a plurality of outlet openings in an annular distributor onto the surface of the catalyst layer with an inclined angle at other than a right angle to it.

Method and device for nozzle-jetting oxygen into a synthesis reactor

With the help of a method and device for nozzle-jetting oxygen into a synthesis reactor, e.g. for oxy-dehydration, with largely axial flow of the gas mixture through a catalyst bed, it is intended to vastly improve the mixing-in and mixing-through of oxygen above the catalyst especially for oxy-dehydration process. This is achieved by feeding the oxygen to a ring distributor system arranged above the catalyst bed in pure form, as air or mixed with inert gas or water vapour and jetting the oxygen onto the catalyst surface through several exit openings in the ring distributor at an inclined angle deviating from the vertical.

Method and device for injection of oxygen into a reformer reactor

The invention relates to a method and a device for the injection of oxygen in a reforming reactor, for example, for oxydehydration with the aim of significantly improving the incorporation and mixing of oxygen above a catalyst bed, in particular, for oxydehydration methods with essentially axial throughflow of the gas mixture through a catalyst bed. Said aim is achieved, whereby the oxygen, in pure form, as air, or mixed with inert gas, or steam, is introduced into a an annular distribution system above the catalyst bed and ejected at an angle inclined to the perpendicular, from a number of outlet openings in the annular distributor, onto the catalyst surface.

Mixing device and method for mixing of fluid medium

FIELD: mechanics; technological processes. SUBSTANCE: mixing device installed in flow channel has multiple mixing disks that create swirls in front edges in fluid medium that flows through flow channel in the main direction of flow. Mixing disks are located in rows along axes of rows that pass across the main direction of flow. Rows of disks are located next to each other in common section of flow channel. Disks of neighbouring rows are inclined alternately with positive angle of attack and negative angle of attack relative to flow direction. Fluid medium that passes through flow channel is thoroughly mixed by system of swirls from front edges of disks, at that at least two systems of oppositely rotating swirls are created in front edges of common section of flow channel. EFFECT: higher efficiency of fluid medium mixing. 31 cl, 18 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 347 605 (13) C2 (51) ÌÏÊ B01F 5/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006101280/15, 16.01.2006 (30) Êîíâåíöèîííûé ïðèîðèòåò: 17.01.2005 EP 05000811.9 (73) Ïàòåíòîîáëàäàòåëü(è): ÁÀËÊÅ-ÄÞÐÐ ÃÌÁÕ (DE) (43) Äàòà ïóáëèêàöèè çà âêè: 10.08.2007 R U (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 16.01.2006 (72) Àâòîð(û): ÐÓØÅÂÅÉÕ Õàíñ (DE), ËÅÇÅÐ Ñòåôàí (DE), ÊÀÀÖ Ìèõàåëü (DE) (45) Îïóáëèêîâàíî: 27.02.2009 Áþë. ¹ 6 2 3 4 7 6 0 5 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: ÅÐ 0638732 À1, 15.02.1995. US 2002/0020076 A1, 21.02.2002. SU 1006379 A, 23.03.1983. US 2001/0053108 A1, 20.12.2001. EP 1302236 A1, 16.04.2003. 2 3 4 7 6 0 5 R U (54) ÑÌÅÑÈÒÅËÜÍÎÅ ÓÑÒÐÎÉÑÒÂÎ È ÑÏÎÑÎÁ ÑÌÅØÈÂÀÍÈß ÒÅÊÓ×ÅÉ ÑÐÅÄÛ (57) Ðåôåðàò: (57) Èçîáðåòåíèå îòíîñèòñ ê ñòàòè÷åñêèì ñìåñèòåëüíûì óñòðîéñòâàì è ìîæåò èñïîëüçîâàòüñ â ïðîìûøëåííûõ è õèìè÷åñêèõ óñòàíîâêàõ, â òîì ÷èñëå â îáæàðî÷íûõ ìåëüíèöàõ. Ñìåñèòåëüíîå óñòðîéñòâî, ðàñïîëîæåííîå â ïðîòî÷íîì êàíàëå, èìååò ìíîæåñòâî ñìåñèòåëüíûõ äèñêîâ, êîòîðûå ñîçäàþò çàâèõðåíè ...

Control system for mixing materials and method of mixing materials

FIELD: chemistry. ^ SUBSTANCE: invention relates to a device and a method of mixing liquid media and can be used in any industry. The media can contain primary material and one or more secondary materials. Secondary materials are added via inlet pipes. Primary and secondary materials are added at speeds of transient process or steady state stream depending on the instruction of the control signal. The device and the method use a control system which does not have flow control valves, flow control feedback loops or dynamic mixing tank. Actual flow rates follow collective flow rates but deviate due error. The proposed arrangement provides for time-based error, which is unobtainable in preceding technology. ^ EFFECT: possibility of rapid variation of composition of a mixture, minimising loss of materials and rapid achievement of uniformity of the mixture. ^ 16 cl, 10 dwg, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 378 042 (13) C2 (51) МПК B01F 15/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2008106492/15, 30.08.2006 (24) Дата начала отсчета срока действия патента: 30.08.2006 (72) Автор(ы): ВИЛЬЯМС Роджер Филлип (US), МАКЛАФЛИН Джон Кевин (US) (45) Опубликовано: 10.01.2010 Бюл. № 1 2 3 7 8 0 4 2 (56) Список документов, цитированных в отчете о поиске: WO 2004/108263 A1, 16.12.2004. SU 466040 A, 23.06.1975. RU 2180263 C2, 10.03.2002. US 4493286 A, 15.01.1985. US 6314996 B1, 13.11.2001. (85) Дата перевода заявки PCT на национальную фазу: 01.04.2008 2 3 7 8 0 4 2 R U (87) Публикация PCT: WO 2007/026315 (08.03.2007) C 2 C 2 (86) Заявка PCT: IB 2006/053019 (30.08.2006) Адрес для переписки: 107241, Москва, Щелковское ш., 29, кв.30, Н.А.Рыбиной (54) СИСТЕМА УПРАВЛЕНИЯ ДЛЯ СМЕШИВАНИЯ МАТЕРИАЛОВ И СПОСОБ СМЕШИВАНИЯ МАТЕРИАЛОВ (57) Реферат: Изобретения относятся к устройству и способу смешивания жидких сред и могут использоваться в любых отраслях промышленности. Среды могут ...

Static mixer with two vanes to swirl flow in its direction in channel

FIELD: process engineering. SUBSTANCE: invention relates to static mixers and may be used for mixing gases, for example, waste gas with secondary gas. Static mixer 1 comprises two vanes (2; 2a, 2b) to swirl flow 4 in channel. Vane front edges on ingoing glow side are arranged perpendicular to channel flow and parallel with channel height 10. Surfaces downstream of said flow are concaved in opposite directions. Every said vane 2a, 2b represents an aerodynamic element with face wall 20, convex sidewall 21, and concaved sidewall 22. Vane cross sections perpendicular to sidewalls feature the same shapes that aircraft bearing surface cross sections have. EFFECT: lower pressure losses in flow and decreased structure vibrations. 11 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 438 770 (13) C2 (51) МПК B01F 5/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009102519/05, 12.06.2007 (24) Дата начала отсчета срока действия патента: 12.06.2007 (73) Патентообладатель(и): ЗУЛЬЦЕР ХЕМТЕХ АГ (CH) (43) Дата публикации заявки: 10.08.2010 Бюл. № 22 2 4 3 8 7 7 0 (45) Опубликовано: 10.01.2012 Бюл. № 1 (56) Список документов, цитированных в отчете о поиске: DE 19539923 С1, 26.06.1997. ЕР 0604116 A1, 29.06.1994. RU 2146966 С1, 27.03.2000. SU 787076 А, 15.12.1980. SU 1006379 А, 23.03.1983. 2 4 3 8 7 7 0 R U (86) Заявка PCT: EP 2007/055744 (12.06.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 27.01.2009 (87) Публикация заявки РСТ: WO 2008/000616 (03.01.2008) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. А.В.Мицу, рег.№ 364 (54) СТАТИЧЕСКИЙ СМЕСИТЕЛЬ С ПАРОЙ ЛОПАСТЕЙ ДЛЯ ПОЛУЧЕНИЯ ЗАВИХРЕНИЯ ПОТОКА В НАПРАВЛЕНИИ ПОТОКА В КАНАЛЕ (57) Реферат: Изобретение относится к статическим смесителям и может использоваться для смешения газов, например отработавшего газа с вторичным газом. Статический смеситель (1) содержит пары ( ...

Microstructure designs for optimizing mixing and pressure drop

설계 기준이 적어도 두 개의 유체가 초기 상류 접촉을 달성하는 하는 연속 흐름 경로의 적어도 하나의 분사 구역(410) 및 경로 내에 일련의 혼합기 요소들(430)을 포함하는 유효 혼합 구역(즉, 적절한 유체 흐름 및 최적의 압력 강하)을 포함하는 마이크로 반응기 내 혼합기에 대한 설계안(class of design)이 제공된다. 각 혼합기 요소는 바람직하게는 각 단부에 장애물(450)이 배치되는(그에 따라 챔버의 통상의 내부 치수가 감소하는) 챔버를 구비하고 그리고 채널 세그먼트 내 선택적인 제약(460)을 구비하여 설계된다. 장애물은 소망의 흐름 비, 혼합 및 압력 강하를 제공하기 위하여 바람직하게는 원통형 필러(pillars)이고 그러나 임의의 치수 범위인 모든 기하형상을 가질 수 있으며 그리고 흐름 경로를 따라 연속적이거나 평행할 수 있다. 분사 구역은 두 개 이상의 경계면들을 가질 수 있고 그리고 혼합 이전에 유체를 제어하기 위하여 하나 이상의 코어를 포함할 수 있다. An effective mixing zone (i.e., suitable fluid flow) comprising at least one injection zone 410 of the continuous flow path and a series of mixer elements 430 within the path through which the design criteria at least two fluids achieve initial upstream contact. And an optimum pressure drop) is provided for a class of design for a mixer in a microreactor. Each mixer element is preferably designed with a chamber in which an obstacle 450 is disposed at each end (thus reducing the normal internal dimensions of the chamber) and with an optional constraint 460 in the channel segment. Obstacles are preferably cylindrical pillars to provide the desired flow ratio, mixing and pressure drop but can have any geometry in any dimension range and can be continuous or parallel along the flow path. The injection zone may have two or more interfaces and may include one or more cores to control the fluid prior to mixing. 혼합기 장치, 압력 강하, 유체, 장애물, 챔버, 미세구조 Mixer device, pressure drop, fluid, obstruction, chamber, microstructure

Reactor for two initial fluids to react in catalyst layer with premixing said initial fluids

FIELD: process engineering. SUBSTANCE: invention relates to reactor for two initial fluids to react in catalyst layer with premixing said initial fluids and may be used in chemical industry. Prior to feeding into catalyst layer, initial fluids are mixed in mixer made up of elements arranged across direction of incoming of the first initial fluid flow. Said elements comprise two or three lines of tubes arranged one behind the other and provided with turbulence generators on their outer side to contract first fluid flow passage cross-section. Second flow of initial fluid flow is directed through inside of tubes and forced via tube openings into first fluid flow. Perforated metal sheets are arranged ahead of and behind the tubes. EFFECT: better mixing. 25 cl, 15 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 456 067 (13) C2 (51) МПК B01J 8/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009127502/05, 14.12.2007 (24) Дата начала отсчета срока действия патента: 14.12.2007 (73) Патентообладатель(и): БАСФ СЕ (DE) R U Приоритет(ы): (30) Конвенционный приоритет: 19.12.2006 DE 102006060507.1 20.12.2006 US 60/870,945 (72) Автор(ы): ОЛЬБЕРТ Герхард (DE), КОРР Франц (DE), КРОНЕ Свен (DE) (43) Дата публикации заявки: 27.01.2011 Бюл. № 3 2 4 5 6 0 6 7 (45) Опубликовано: 20.07.2012 Бюл. № 20 (56) Список документов, цитированных в отчете о поиске: RU 2234975 С2, 27.08.2004. RU 30289 U1, 27.06.2003. US 2417393 A, 11.03.1947. US 5462719 A, 31.10.1995. US 5885442 A, 23.03.1999. US 2350644 A, 06.06.1944. 2 4 5 6 0 6 7 R U (86) Заявка PCT: EP 2007/063951 (14.12.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 20.07.2009 (87) Публикация заявки РСТ: WO 2008/074737 (26.06.2008) Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" (54) РЕАКТОР ДЛЯ ПРОВЕДЕНИЯ РЕАКЦИИ МЕЖДУ ДВУМЯ ТЕКУЧИМИ ИСХОДНЫМИ ВЕЩЕСТВАМИ В КАТАЛИЗАТОРНОМ СЛОЕ С ПРЕДВАРИТЕЛЬНЫМ ...

Method and device to force oxygen into reaction gas flowing through synthesis reactor

FIELD: process engineering. ^ SUBSTANCE: invention relates to synthesis reactor. Proposed synthesis reactor comprises device to feed oxygen into reaction gas. Note here that oxygen and reaction gas feature different temperatures. Note also that distributing element is arranged in direction of reaction gas flow ahead of catalyst pack device and comprises distributor case, two tube plates and multiple reaction gas pipes. One guide partition is arranged perpendicular to gas pipes to divide intermediate space into two distributing chambers. One gas feed line runs into distribution chamber, the first one along the gas flow, to feed oxygen. Bottom tube plate with multiple injector-like holes to feed oxygen into intermediate space are arranged along the gas flow. Zone of mixing gases not containing solid substances is arranged under bottom tube plate. Method of forcing oxygen into reaction gas consists in that oxygen escapes from separate nozzle at the rate of, at least, 60 m/s, preferably, of, at least, 100 m/s, and more preferably, of, at least, 140 m/s. ^ EFFECT: synthesis reactor of simple and reliable design. ^ 16 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 417 833 (13) C2 (51) МПК B01J B01J 8/02 4/00 (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009122697/05, 05.11.2007 (24) Дата начала отсчета срока действия патента: 05.11.2007 (73) Патентообладатель(и): УДЕ ГМБХ (DE) R U Приоритет(ы): (30) Конвенционный приоритет: 16.11.2006 DE 102006054415.3 (72) Автор(ы): ХАЙНРИТЦ-АДРИАН Макс (DE), ХАМЕЛЬ Штефан (DE), ЗЕМРАУ Лотар (DE) (43) Дата публикации заявки: 27.12.2010 Бюл. № 36 2 4 1 7 8 3 3 (45) Опубликовано: 10.05.2011 Бюл. № 13 (56) Список документов, цитированных в отчете о поиске: US 3706534 A, 19.12.1972. EP 1382382 A1, 21.01.2004. WO 2007/045457 A1, 26.04.2007. RU 2296003 C2, 27.03.2007. 2 4 1 7 8 3 3 R U (86) Заявка PCT: EP 2007/009551 (05.11.2007) C 2 C 2 ...

Mixing system comprising an extensional flow mixer

本发明提供一种混合系统，包括下述：A）至少一个拉伸流动混合器，混合器包括：大致开口并中空的主体，主体具有波状起伏的外表面并具有单一入口和单一出口；用于压缩的装置；B）流动导向件；和C）主添加剂流注入器，其中当松散材料流流过大致开口并中空的流动混合器主体时，主添加剂流注射器沿着流动方向将添加剂流注入到流动混合器的内部，以允许在拉伸流动混合器中将松散材料流和添加剂流压缩和扩宽，从而促使松散材料流和主添加剂流在拉伸流动混合器的出口处混合；和其中拉伸流动混合器后接D）至少一个螺旋的静止混合元件，混合元件位于拉伸流动混合器的出口下游的至少半个“流动导向件直径（D 1 ）”处。

Method and Apparatus for Forming Multiple Emulsions

The present invention generally relates to multiple emulsions, and to methods and apparatuses for making multiple emulsions. A multiple emulsion generally describes larger droplets that contain one or more smaller droplets therein. The larger droplets may be suspended in a third fluid in some cases. These can be useful for encapsulating species such as pharmaceutical agents, cells, chemicals, or the like. In some cases, one or more of the droplets can change form, for instance, to become solidified to form a microcapsule, a liposome, a polymerosome, or a colloidosome. Multiple emulsions can be formed in one step in certain embodiments, with generally precise repeatability, and can be tailored to include one, two, three, or more inner droplets within a single outer droplet (which droplets may all be nested in some cases).

Method and apparatus for forming multiple emulsions

The present invention generally relates to multiple emulsions, and to methods and apparatuses for making multiple emulsions. A multiple emulsion generally describes larger droplets that contain one or more smaller droplets therein. The larger droplets may be suspended in a third fluid in some cases. These can be useful for encapsulating species such as pharmaceutical agents, cells, chemicals, or the like. In some cases, one or more of the droplets can change form, for instance, to become solidified to form a microcapsule, a liposome, a polymerosome, or a colloidosome. Multiple emulsions can be formed in one step in certain embodiments, with generally precise repeatability, and can be tailored to include one, two, three, or more inner droplets within a single outer droplet (which droplets may all be nested in some cases).

Method and apparatus for forming multiple emulsions

The present invention generally relates to multiple emulsions, and to methods and apparatuses for making multiple emulsions. A multiple emulsion generally describes larger droplets that contain one or more smaller droplets therein. The larger droplets may be suspended in a third fluid in some cases. These can be useful for encapsulating species such as pharmaceutical agents, cells, chemicals, or the like. In some cases, one or more of the droplets can change form, for instance, to become solidified to form a microcapsule, a liposome, a polymerosome, or a colloidosome. Multiple emulsions can be formed in one step in certain embodiments, with generally precise repeatability, and can be tailored to include one, two, three, or more inner droplets within a single outer droplet (which droplets may all be nested in some cases).

The gas/gas mixer in waste gas stream for introducing gas into internal combustion engine

本发明一种用于将气体、特别是空气导入到内燃机的废气流中的气体/气体混合器，所述气体/气体混合器包括沿主体纵轴线(L)纵向伸长的混合器主体(32)，其中，在所述混合器主体(32)中构造有气体导入容积(42)，并且在所述混合器主体(32)的界定所述气体导入容积(42)的壁(36)中设置有多个气体通孔(38)，其特征在于，所述混合器主体(32)横向于主体纵轴线(L)构造有削平的横截面轮廓。

A kind of flue ozone distributor and arrangement thereof being applied to low-temperature oxidation denitration technology

本发明涉及一种应用于低温氧化脱硝技术的烟道臭氧分布器及其布置方式。所述烟道臭氧分布器包括分布主管、多个分布支管、多个文丘里分布器和多个三角翼；所述多个分布支管从分布主管并行分支引出；所述多个文丘里分布器等间距布置在分布支管上；所述文丘里分布器的扩散段一侧设置三角翼。所述烟道中设置有所述的烟道臭氧分布器。本发明主要应用于热电、钢铁等行业工业锅炉/窑炉烟气低温臭氧氧化法脱硝领域，臭氧喷入方向与烟气流向一致，不存在积灰堵塞的问题，尤其强化了烟气和臭氧的扰流行为，促进了氧化效率，缩短了有效反应的烟道距离，实际工程应用优势非常明显。

Floatation chamber

FIELD: textile, paper. SUBSTANCE: injector of floatation chamber comprises inlet pipe for supply of fibrous suspension flow into floatation chamber, mixing unit for mixing of air into flow of fibrous suspension and at least one nozzle of air supply installed upstream mixing unit with the possibility to supply air into injector. Injector additionally comprises a nozzle area arranged with mixing unit and comprising a perforated plate, with holes arranged in it equipped with nozzles fixed to plate with holes, behind specified plate, besides there are open spaces available between nozzles. Air supplied from nozzle of air supply is produced with the possibility to flow in spaces between nozzles and further to mixing unit with partial flows of fibrous suspension, arriving from nozzles. Floatation chamber is also proposed to remove printing ink or contaminants from fibrous suspension, as well as method for mixing of fibrous suspension and air with application of specified injector. EFFECT: increased operational reliability. 22 cl, 26 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 401 896 (13) C2 (51) МПК D21C 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (30) Конвенционный приоритет: 17.06.2005 FI 20055328 (73) Патентообладатель(и): МЕТСО ПЕЙПЕР, ИНК. (FI) (43) Дата публикации заявки: 27.07.2009 2 4 0 1 8 9 6 (45) Опубликовано: 20.10.2010 Бюл. № 29 (56) Список документов, цитированных в отчете о поиске: US 5465848 A, 14.11.1995. US 6220578 B1, 24.04.2001. WO 2005044434 A1, 19.05.2005. RU 94019944 A1, 10.02.1996. 2 4 0 1 8 9 6 R U (86) Заявка PCT: FI 2006/050261 (15.06.2006) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 17.01.2008 (87) Публикация PCT: WO 2006/134235 (21.12.2006) Адрес для переписки: 129090, Москва, ул.Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. А.В.Мицу, рег.№ 364 (54) ФЛОТАЦИОННАЯ КАМЕРА (57) Реферат: Предназначено для ...

Method for mixing fluid streams

一种在管道中混合流体流的方法，包括：-在第一主流流经的管道内安置至少一个具有前面和背面的混合装置，该至少一个混合装置决定的整个横截面积明显比管道的小，以允许所述第一主流体通过，所述至少一个混合装置为固体板，该板带有从主固体板体向外延伸的一个或多个突起。

Mixing arrangement for engine exhaust gas after-treatment system

一种用于内燃机废气后处理系统的混合装置(1)，即用于将液体,特别是氨或氨前体物质与废气混合，其具有在其中引导废气的管道(2)，其中，至少一个设备(3a;3b)位于管道(2)中，其包括处于限定角度的板状元件(4a,5a;4b,5b)，其中在该或每个装置(3a;3b)的区域中的废气首先冲击板状元件(4a,5a;4b,5b)的连接区域(7a;7b)，然后能够经由板状元件(4a,5a;4b,5b)被传导，其从连接区域(7a;7b)开始在废气的流动方向上分叉。

Exhaust gas treatment module

Ein Abgasbehandlungsmodul (12) für eine Abgasanlage einer Brennkraftmaschine umfasst in einer Abgasströmungsrichtung aufeinanderfolgend eine erste Mischstrecke (20) mit einer ersten Reaktionsmittelabgabeanordnung (42) in einem stromaufwärtigen Endbereich der ersten Mischstrecke (20) und einem in Richtung einer ersten Mischstreckenlängsachse langgestreckten ersten Mischkanal (28), eine in Richtung einer ersten Abgasbehandlungsanordnungslängsachse langgestreckte erste Abgasbehandlungsanordnung (22) mit einem mit einem stromabwärtigen Endbereich der ersten Mischstrecke (20) verbundenen stromaufwärtigen Endbereich, eine zweite Mischstrecke (24) mit einer zweiten Reaktionsmittelabgabeanordnung (86) in einem mit einem stromabwärtigen Endbereich der ersten Abgasbehandlungsanordnung (22) verbundenen stromaufwärtigen Endbereich der zweiten Mischstrecke (24) und einem in Richtung einer zweiten Mischstreckenlängsachse langgestreckten zweiten Mischkanal (84), eine in Richtung einer zweiten Abgasbehandlungsanordnungslängsachse langgestreckte zweite Abgasbehandlungsanordnung (26) mit einem mit einem stromabwärtigen Endbereich der zweiten Mischstrecke (24) verbundenen stromaufwärtigen Endbereich und einem zur Abgabe von Abgas oder/und Reaktionsmittel offenen stromabwärtigen Endbereich, wobei die erste Mischstreckenlängsachse, die erste Abgasbehandlungsanordnungslängsachse, die zweite Mischstreckenlängsachse und die zweite Abgasbehandlungsanordnungslängsachse zueinander oder/und zu einer Abgasbehandlungsmodullängsachse (L) im Wesentlichen parallel sind, oder/und wobei die erste Mischstrecke (20), die erste Abgasbehandlungsanordnung (22), die zweite Mischstrecke (24) und die zweite Abgasbehandlungsanordnung (26) einander in Richtung der Abgasbehandlungsmodullängsachse (L) wenigstens bereichsweise überlappen.

Method of producing diisocyanates

FIELD: chemistry. SUBSTANCE: invention relates to the method of producing diisocyanates with formula (I) OCN-R-NCO, through phosgenation of corresponding diamines. According to the method, vaporous diamines, diluted with inert gas or inert solvent vapour, and phosgene if necessary, are heated separately to 200-600°C, mixed in a tube reactor and undergo reaction. The method is distinguished by that there are n=2-9 nozzles in the tube reactor, parallel its axis. A stream containing diamines is let into the tube reactor through n nozzles, and a stream of phosgene is let into the reactor through the remaining free space or the phosgene stream is let into the reactor through n nozzles and the diamine containing stream is let into the reactor through free space. EFFECT: improvement of the method. 5 cl, 2 ex, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 361 856 (13) C2 (51) МПК C07C 263/10 C07C 265/14 (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2004104739/04, 19.02.2004 (24) Дата начала отсчета срока действия патента: 19.02.2004 (30) Конвенционный приоритет: 20.02.2003 DE 10307141.5 (72) Автор(ы): БИСКУП Клаус (DE), КЕЛЬДЕНИХ Петер (DE), ФУРМАНН Петер (DE), СИКС Кристиан (DE) (43) Дата публикации заявки: 27.07.2005 (45) Опубликовано: 20.07.2009 Бюл. № 20 2 3 6 1 8 5 6 (56) Список документов, цитированных в отчете о поиске: GB 2036586 А, 02.07.1980. US 5449818 А, 12.09.1995. US 5516935 A, 14.051996. US 4877408 A, 11.07.1989. US 4851571 A, 25.07.1989. US 5931579 A, 03.08.1999. RU 2162840 C2, 10.02.2001. 2 3 6 1 8 5 6 R U трубчатом реакторе параллельно его оси располагаются сопла в количестве n от 2 до 9, причем содержащий диамины поток вводят в трубчатый реактор через n сопел, а поток фосгена вводят в трубчатый реактор через остающееся свободным пространство или поток фосгена вводят в трубчатый реактор через n сопел, а содержащий диамины поток вводят в трубчатый ...

Micromixer

Installation for mixing cellulose fibrous substance suspension and liquid

FIELD: pulp-and-paper industry. SUBSTANCE: installation has case with walls concentrically fixed inside the case, and opposite sides 7,8 located round axial line 2 and case 1 and being distanced from it to such an extent that passage cross-section acquires shape of concentric axial gap 9. The latter is preferably 20 mm long in direction of main stream of medium flowing through it. In addition, distributive chamber 14 is available connected with annular gap and directed upward along axis of gap and enabling uniform distribution of fibrous pulp round all concentric inlet aperture 10 of annular gap. EFFECT: Improved mixing procedure. 19 cl, 7 dwg $9108 0Сс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВИ” 2 080 163. 13) СЛ 5 МК" В ОЕ 5/00 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 93058187/26, 30.01.1992 (30) Приоритет: 20.03.1991 ЗЕ 9100838-3 (46) Дата публикации: 27.05.1997 (56) Ссылки: Патент Швеции М 4366652, кл. О 210 ЗОО, 1968. Патент Швеции М 459904, кл. В О2Е 7/00, 1971. Патент Швеции М 462851, кл. О 21С 9/70, 1971. Патент США М 3095349, кл. В ОЛЕ 5/00, 1970. Патент США М 4686577, кл. В ОЛЕ 5/00, 1988. (86) Заявка РСТ: ЗЕ 9200058 (30.01.92) (71) Заявитель: Камир Актиболаг (5Е) (72) Изобретатель: Хокан Даллеф[ЗЕ], Рольф Экхольм[5Е], Ульф Янссон[ЭЕ] (73) Патентообладатель: Камир Актиболаг (ЗЕ) С1 (54) УСТАНОВКА ДЛЯ СМЕШИВАНИЯ СУСПЕНЗИИ ЦЕЛЛЮЛОЗНОГО ВОЛОКНИСТОГО ВЕЩЕСТВА И ЖИДКОСТИ (57) Реферат: Использование: для смешивания волокнистой массы и текучей среды. Сущность: стенки концентрически и неподвижно расположены в корпусе, а указанные противоположные стороны 7, 8 расположены вокруг осевой линии 2 и корпуса 1 и разнесены от него, в результате чего проходное сечение приобретает форму концентрического кольцевого зазора 9. Кольцевой зазор предпочтительно имеет протяженность свыше 20 мм в направлении основного потока среды, протекающей через него. Кроме того, имеется распределительная камера 14, сообщающаяся с ...

Compressed gas system useful for producing light weight drilling fluids

A compressor station having at least one primary compressor and a booster compressor is controlled to conserve energy and air, and to respond quickly to sudden changes in demand for air, by employing a volume bottle to buffer changes in air pressure and by recycling already compressed air from the intake to the output of the booster compressor. The system may be used in air drilling and to provide compressed air for generating low density drilling fluid on site by injecting microbubbles into a base drilling fluid. Two different methods of generating microbubbles are illustrated. The primary and booster compressors are kept in a state of readiness during drill pipe connection time, providing for a rapid resumption of pressure and air flow after connection is completed. The system can utilize gases other than air.

Method and device for mixing gaseous fluid medium with high gas volume flow, particularly for introducing reducing agent into flue gas containing nitrogen oxides

FIELD: chemistry. ^ SUBSTANCE: high volume flux of gas accumulates on a plate-like mixing element placed at an angle to the direction of flow of the stream on the front side, with a vortex forming near the said element. The stream of the fluid medium is mixed with the volume flow of the gas downstream relative the mixing element. In order to improve mixing of the stream of fluid medium the high volume flux of gas is such that the stream of the fluid medium is mixed in form of a vortex flow. The vortex flow of the fluid medium is preferably directed from the rear (leeward) side of the mixing element perpendicular to it and towards its centre. The fluid medium enters the vortex flow from the centre along the rear side. ^ EFFECT: improved mixing. ^ 12 cl, 14 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 429 055 (13) C2 (51) МПК B01F 5/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ Приоритет(ы): (30) Конвенционный приоритет: 28.01.2006 DE 102006004068.6 (73) Патентообладатель(и): ФИЗИА БЭБКОК ИНВАЙРОМЕНТ ГМБХ (DE) R U (24) Дата начала отсчета срока действия патента: 26.01.2007 (72) Автор(ы): БЕКМАНН Герд (DE), ЭНГЕЛЬКИНГ Вольфрам (DE), ПРИСМАЙЕР Ульрих (DE) (21)(22) Заявка: 2008135087/05, 26.01.2007 (43) Дата публикации заявки: 10.03.2010 Бюл. № 7 2 4 2 9 0 5 5 (45) Опубликовано: 20.09.2011 Бюл. № 26 (56) Список документов, цитированных в отчете о поиске: ЕР 1166861 A1, 02.01.2002. DE 10129367 A1, 09.01.2003. US 4498786 A, 12.02.1985. RU 2079350 C1, 20.05.1997. 2 4 2 9 0 5 5 R U (86) Заявка PCT: EP 2007/000689 (26.01.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.08.2008 (87) Публикация заявки РСТ: WO 2007/085472 (02.08.2007) Адрес для переписки: 129090, Москва, ул.Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. А.В.Мицу, рег.№ 364 (54) СПОСОБ И УСТРОЙСТВО ДЛЯ СМЕШИВАНИЯ ГАЗООБРАЗНОЙ ТЕКУЧЕЙ СРЕДЫ С БОЛЬШИМ ОБЪЕМНЫМ ПОТОКОМ ГАЗА, ...

Apparatus for deodorizing liquids

Apparatus for admixing a deodorizing liquid with a bad smelling liquid, comprises a hollow body in the form of a Y lying on its side in a vertical plane, the lower leg of the Y discharging the admixed liquids and the upper leg of the Y supporting and housing conduits for supplying the deodorizing liquid lengthwise of the body to dispensers therefor located adjacent the lower end of the body. A fixed shaft within the body has partitions secured thereto that are comprised by a plurality of blades and are oppositely inclined for initially mixing the two liquids. Above these partitions, a rotary helicoidal turbine is rotated by a turbine shaft that extends through the upper leg of the Y.

Method of denitrification of exhaust gas and apparatus therefor

저온의 배 가스 중의 질소산화물을, 높은 탈초율로 제거하는 배 가스의 탈초방법 및 그 장치를 제공한다. Provided are a method for denitration of flue gas for removing nitrogen oxides in low temperature flue gas at a high denitrification rate, and an apparatus thereof. 배 가스(x)의 연도(10) 중에 취입관(11)을 내벽으로부터 돌출하게 마련하고, 취입관(11)으로부터 탄화수소화합물(b) 및 질소화합물(a)을 연도(10) 중에 공급하며, 탄화수소화합물(b)을 연소시켜 연소영역(s)을 형성하고, 연소영역(s)에 있어서 질소화합물(a)로부터 아민 래디컬을 생성하여, 이 아민 래디컬과 배 가스(x) 중의 질소산화물을 혼합하여 질소산하물을 환원적으로 탈초 처리한다. In the flue 10 of the exhaust gas (x), the blowing pipe (11) is provided to protrude from the inner wall, and the hydrocarbon compound (b) and the nitrogen compound (a) are supplied from the blowing pipe (11) in the flue (10), The hydrocarbon compound (b) is combusted to form a combustion zone (s), and in the combustion zone (s), an amine radical is generated from the nitrogen compound (a), and the amine radical and the nitrogen oxide in the exhaust gas (x) are mixed. The denitrification is carried out reductively by nitrogen reduction. 배 가스 탈초 Boat gas denitrification

Apparatus for mixing and injection molding thermosetting polyurethane

The invention is an apparatus for mixing and injection molding thermosetting polyurethane. The invention involves using a premixer comprising of a series of specially designed premixing chambers, one or more static, rather than dynamic, mixers, and a specially designed dual-path mixer. After the material is mixed it is pumped into an injector, and then deposited into a mold. This entire process is accomplished in an airtight environment. The mold into which the material is pumped is attached to a vacuum that decreases the chances of any air bubbles being trapped inside the mold. New features of the apparatus include a dual-path mixer and a newly designed premixing chamber.

REACTOR FOR THE REACTION BETWEEN TWO FLUID SOURCES IN THE CATALYST LAYER WITH PRELIMINARY MIXING OF FLUID SOURCES IN THE MIXING DEVICE

1. Реактор для проведения реакции между двумя текучими исходными веществами (2, 3) в катализаторном слое (4) с предварительным смешиванием текучих исходных веществ (2, 3) перед подводом к катализаторному слою в течение времени задержки менее 150 мс в устройстве (5) для смешивания, отличающийся тем, что устройство (5) для смешивания образовано следующими элементами, которые расположены в основном поперек направления набегания первого текучего потока (2) исходного вещества: ! двумя или тремя расположенными друг за другом рядами труб (6) с генераторами турбулентности на их наружной стороне, которые сужают поперечное сечение прохода для первого текучего потока (2) исходного вещества на от 1/2 до 1/10, причем через внутренние пространства труб (6) направляется второй текучий поток (3) исходного вещества и через отверстия (7) в трубах (6) вдувается в первый текучий поток (2) исходного вещества, а также ! установленным впереди труб (6) перфорированным металлическим листом (10) ! установленным позади труб (6) перфорированным металлическим листом (11). !2. Реактор по п.1, отличающийся тем, что трубы (6) с генераторами турбулентности на их наружной стороне являются ребристыми трубами (12), причем генераторы турбулентности образованы из ребер (9) и отверстия (7) в трубах (6) открываются в витки (8) ребер между ребер (9). ! 3. Реактор по п.2, отличающийся тем, что ребристые трубы (12) сужают свободное поперечное сечение прохода для первого текучего потока (2) исходного вещества на от 1/3 до 1/6. ! 4. Реактор по п.2, отличающийся тем, что ребристые трубы (12) образованы из труб (6) с цилиндрическим периметром с приваренными в виде спирали на нем вдоль продольной кромкой полосы РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 127 502 (13) A (51) МПК B01F 5/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2009127502/05, 14.12.2007 (71) Заявитель(и): БАСФ СЕ (DE) (43) Дата публикации заявки: 27.01.2011 ...

Mixing element for gas turbine units with flue gas circulation

FIELD: machine building. SUBSTANCE: invention relates to recirculation of flue gas in gas turbine units, namely to elements for the flue gas mixing with ambient air upstream the compressor. Suction section (2) upstream the compressor (1) input of gas turbine unit (1-7) with the flue gas recirculation contains section (22) with inflow (31) created by side wall (28-30), in it the fresh sucked air flows along the main direction (33) of air flow. Section contains at least two mixing tubes (32) continuing in the inflow (31) from at least one side wall (28-30). Each mixing tube (32) contains inlet (34) on the said at least one side wall (28-30) to receive recirculated flue gas (41), and contains outlet hole (37) located at distance from the said side wall (28-30), to blow down the circulated flue gases (41) from the mixing tube (32) in the air flow. At least two mixing tubes (32) are located in row, at that said row is aligned substantially along direction (33) of air flow, and most top along flow mixing tube (32) creates the front edge of this row. EFFECT: uniform mixing and increased fail-safety of the device. 24 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК F02C 3/34 (11) (13) 2 573 089 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013139317/06, 23.01.2012 (24) Дата начала отсчета срока действия патента: 23.01.2012 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): БЕНЦ Эриберт (CH), ЛИНДКВИСТ Никлас Ларс Олоф (SE), ТАБИКХ Али Мустафа (SE), ЛУНДИН Ларс Филип (SE) (43) Дата публикации заявки: 10.03.2015 Бюл. № 7 R U (73) Патентообладатель(и): АЛЬСТОМ ТЕКНОЛОДЖИ ЛТД (CH) 24.01.2011 CH 00115/11 (45) Опубликовано: 20.01.2016 Бюл. № 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 26.08.2013 (86) Заявка PCT: 2 5 7 3 0 8 9 (56) Список документов, цитированных в отчете о поиске: US 4561245 A, 31.12.1985. CH 701236 A1, 15.12.2010. US 2009229263 A1, 17.09.2009. SU 1744290 A1, 30. ...

Method of producing high-purity 1,2-dichloroethane through direct chlorination and device for realising said method

FIELD: chemistry. SUBSTANCE: invention relates to a method of producing high-purity 1,2-dichloroethane from dissolved chlorine and dissolved ethylene, which are brought into contact with each other using circulating liquid of the reaction medium which essentially consists of 1,2-dichloroethane and a catalyst. The invention also relates to a device in which the reaction takes place, which has at least one vertical area made in form of a closed loop where the reaction takes place. Both elbows of the loop are connected to a reservoir lying above for predistillation, from which the reaction product in form of gas or liquid or gas and liquid comes out. The inlet for chlorine and dissolved ethylene lies on that elbow of the loop on which the liquid rises. The inlet for dissolved chlorine lies downstream after the inlet for ethylene which lies upstream. At least one inlet for liquid 1,2-dichloroethane lies after each inlet for chlorine and liquid 1,2-dichloroethane is fed with such high kinetic energy that the 1,2-dichloroethane mixes with dissolved chlorine and ethylene. EFFECT: obtaining high-purity1,2-dichloroethane. 14 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 386 610 (13) C2 (51) МПК C07C 17/02 (2006.01) C07C 19/045 (2006.01) B01J 19/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2007127880/04, 15.12.2005 (24) Дата начала отсчета срока действия патента: 15.12.2005 (73) Патентообладатель(и): УДЕ ГМБХ (DE), ФИННОЛИТ ГМБХ УНД КО.КГ (DE) (43) Дата публикации заявки: 27.01.2009 2 3 8 6 6 1 0 (45) Опубликовано: 20.04.2010 Бюл. № 11 (56) Список документов, цитированных в отчете о поиске: WO 03/070673 А, 28.08.2003. DE 19910964 A1, 21.09.2000. SU 1480758 A3, 15.05.1989. (85) Дата перевода заявки PCT на национальную фазу: 23.07.2007 2 3 8 6 6 1 0 R U (87) Публикация PCT: WO 2006/069640 (06.07.2006) C 2 C 2 (86) Заявка PCT: EP 2005/013535 (15.12.2005) Адрес для переписки: ...

Mixer

FIELD: process engineering. SUBSTANCE: invention relates to device intended for mixing of first gas with second gas. Note here that said second gas is aggressive to said mixing device. This mixer comprises first gas guide with inlet and first gas guide outlet, second gas guide inlet and second gas guide outlet. Note here that second gas guide outlet is located in first gas guide for both gases to be mixed. This mixer has guide blade configured to develop swirling in first gas. This invention covers also the method to this end. EFFECT: gas mixing with second gas heating without corrosion of first gas outer guide, no need in lining and coating on first gas guide surface, better mixing. 11 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 538 896 C2 (51) МПК B01F 3/02 (2006.01) B01F 5/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012140382/05, 22.02.2010 (24) Дата начала отсчета срока действия патента: 22.02.2010 (73) Патентообладатель(и): ХАЛЬДОР ТОПСЕЭ А/С (DK) (43) Дата публикации заявки: 27.03.2014 Бюл. № 9 R U Приоритет(ы): (22) Дата подачи заявки: 22.02.2010 (72) Автор(ы): ШАХ Луизе Дживан (DK), МОРСИНГ Пер (DK), ХАЙНЕСЕН Серен (DK) (45) Опубликовано: 10.01.2015 Бюл. № 1 2 5 3 8 8 9 6 (56) Список документов, цитированных в отчете о поиске: US 2005095185 A1, 05.05.2005; . RU 2136355 C1, 10.09.1999; . SU 611655 A1, 25.06.1978; . SU 1813532 A1, 07.05.1993. GB 1141888 A, 05.02.1969. JP 0914536 A, 17.01.1997 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.09.2012 (86) Заявка PCT: 2 5 3 8 8 9 6 R U (87) Публикация заявки PCT: C 2 C 2 EP 2010/052201 (22.02.2010) WO 2011/101038 (25.08.2011) Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" (54) СМЕШИВАЮЩЕЕ УСТРОЙСТВО (57) Реферат: Изобретение относится к смешивающему устройству для смешивания первого газа со вторым газом, причем этот второй газ является коррозионным по отношению к ...

Reactor for carrying out a continuous oxide hydrogenation, and method

본 발명은 반응 가스 혼합물을 수득하기 위하여, 2개의 동심 원통형 홀딩 장치 (5, 6) 사이에 반응기의 세로방향으로 도입되어, 중앙 내부 공간 (7) 및 이동 촉매층 (4)와 반응기의 내부벽 사이에 중간 공간 (8)을 만드는 이동 촉매층 상에서, 산소-함유 가스 스트림 (3)과 포화 탄화수소를 예비혼합한 후, 포화 탄화수소 공급 가스 스트림 (2)의 연속적 옥시탈수소화를 수행하기 위한 반응기 (1)에 관한 것이다. 상기 반응기 (1)은 서로 분리되어 있고 중앙 내부 공간 (7)에 교대로 배열된 디스크형 편향판 (10) 및 이동 촉매층 (4)와 반응기의 내부벽 사이의 중간 공간에 배열된 고리형 편향판 (11)에 의해 소구역으로 나누어진 2개 이상의 반응기 구획을 가지는 것을 특징으로 한다. 반응기 구획은 각각 이동 촉매층 (4)의 상류에 반응 가스 혼합물의 유입 방향으로 대향하는 혼합 장치 (12)를 포함하고, 상기 혼합 장치는 하기 요소를 포함한다: 외부에 와류 발생기가 있어 자유 흐름 단면의 1/2 내지 1/10로 공급 가스 스트림 (2)의 흐름 단면을 제한하는, 2 또는 3열로 연이어 배열되는 관 (13) (여기서 산소-함유 가스 스트림 (3)은 관을 통과하여 관 (13)의 개구부 (14)를 통해 공급 가스 스트림 (2)에 분무됨); 또한 관 (13)의 상류에 위치한 천공판 (17); 및 관 (13)의 하류에 위치한 천공판 (18). 연속적 옥시탈수소화, 와류 발생기가 부착된 관

Device to mix fluid medium with great volumetric gas flow, particularly to introduce reducing agent into fume gas containing nitrogen oxides

FIELD: process engineering. ^ SUBSTANCE: invention relates to device designed to mix fluid medium with volumetric gas flow in gas channel and can be used to introduce reducing agent into fume gas containing nitrogen oxides. Proposed device comprises spraying tube with nozzles to feed fluid medium. Tube axis makes an angle with volumetric gas flow direction. It comprises also flat mixing element arranged at a certain distance from said nozzle to make an angle with volumetric gas flow direction. Flow vortices are formed on said mixing element and a part of fluid medium gets into said vortices. In case liquid is used as fluid medium, spraying tube is furnished with spraying nozzles inclined relative to volumetric gas flow direction and in opposite direction with respect to each other. Said nozzles are arranged nearby mixing element representing a disk. ^ EFFECT: ruling out sedimentation in spraying, particularly liquid reducing agent at short mixing distance. ^ 8 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 389 537 (13) C2 (51) МПК B01F 3/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2008128855/15, 14.12.2006 (24) Дата начала отсчета срока действия патента: 14.12.2006 (72) Автор(ы): БЕКМАНН Герд (DE), ПРИСМАЙЕР Ульрих (DE) (43) Дата публикации заявки: 20.01.2010 2 3 8 9 5 3 7 (45) Опубликовано: 20.05.2010 Бюл. № 14 (56) Список документов, цитированных в отчете о поиске: DE 3723618 C1, 01.12.1988. SU 1784260 A1, 30.12.1992. EP 0637726 A1, 08.02.1995. DE 19962616 A1, 28.06.2001. DE 19929765 A1, 11.01.2001. 2 3 8 9 5 3 7 R U (86) Заявка PCT: EP 2006/012087 (14.12.2006) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 15.07.2008 (87) Публикация PCT: WO 2007/073881 (05.07.2007) Адрес для переписки: 129090, Москва, ул.Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. А.В.Мицу, рег.№ 364 (54) УСТРОЙСТВО ДЛЯ СМЕШИВАНИЯ ТЕКУЧЕЙ СРЕДЫ С ...

METHOD AND DEVICE FOR DISCHARGE OF OXYGEN IN REACTIVE GAS, FLOWING THROUGH SYNTHESIS REACTOR

1. Реактор синтеза, содержащий устройство для подачи кислорода, который находится либо в чистой форме, либо как воздух, либо смешанным с инертным газом или водяным паром, в реакционный газ, который протекает через реактор синтеза, применяющийся, например, в установке оксидегидрирования, причем кислород и реакционный газ имеют разные температуры, причем в направлении течения реакционного газа перед устройством для размещения набивки катализатора предусмотрен распределительный элемент, содержащий корпус распределителя, две трубные решетки и множество газопроводных труб для проведения реакционного газа, и возможна подача кислорода в пространство между газопроводными трубами, отличающееся тем, что ! перпендикулярно газопроводным трубам установлена, по меньшей мере, одна направляющая перегородка, которая делит промежуточное пространство, по меньшей мере, на две распределительные камеры, причем распределительные камеры гидродинамически соединены друг с другом одним или несколькими отверстиями или переходят друг в друга, и ! в первую в направлении течения распределительную камеру ведет, по меньшей мере, одна линия газоснабжения, через которую можно подавать кислород, и ! предусмотрена нижняя в направлении течения трубная решетка с множеством отверстий в форме сопел, высверленных отверстий или подобных элементов для подачи кислорода в промежуточное пространство, причем ! под нижней трубной решеткой предусмотрена зона смешения газов, не содержащая твердых веществ. ! 2. Реактор синтеза по п.1, отличающийся тем, что расстояние высверленных отверстий или отверстий от поверхности набивки катализатора состав� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 122 697 (13) A (51) МПК B01J 8/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (71) Заявитель(и): УДЕ ГМБХ (DE) (21), (22) Заявка: 2009122697/05, 05.11.2007 (30) Конвенционный приоритет: 16.11.2006 DE 102006054415.3 (87) Публикация PCT: WO 2008/058646 (22.05.2008) ...

Method for producing 1,2-dichloroethane by means of direct chlorination

본 발명의 용존 염소 및 용존 에틸렌으로부터 고순도 1,2-디클로로에탄을 제조하기 위한 방법에 대한 것으로서, 상기 용존 염소와 용존 에틸렌은 순환 액체 반응제가 존재하는 상태에서 서로 접촉하며, 상기 순환 액체 반응제는 1,2-디클로로에탄과 촉매로 구성되며, 수직으로 배치되고 루프로 설계된 적어도 하나의 반응 유닛을 사용하며, 상기 루프의 두 다리 영역은 유닛 위에 배치된 탈가스 용기와 연통하며, 상기 탈가스 용기는 기체 또는 액체 형태이거나 양 형태 모두의 반응 생성물을 도출하는 역할을 하며, 염소 및 용존 에틸렌을 위한 공급점들은 액체가 상승하는 루프 다리 영역에 배치되며, 에틸렌을 위한 상류 공급점에 이어서 용존 염소를 위한 하류 공급점이 이어지며, 염소를 위한 공급점에 이어서 액체 1,2 디클로로에탄을 위한 적어도 하나의 공급점이 뒤따르며, 액체 1,2 디클로로에탄의 혼합은 1,2 디클로로에탄, 용존 염소 및 에틸렌의 완전한 혼합을 초래하는 운동에너지를 갖고서 수행된다. 1,2 디클로로에탄의 첨가는 하나 이상의 제트 혼합기에 의해 수행되는 것이 바람직하다. 반응, 용해, 에틸렌, 디클로로에탄, 염소

Microchannel structure and microdroplet generation system

Method for producing 1,2-dichloroethane by means of direct chlorination

The invention relates to a method for producing high-purity 1,2-dichloroethane from dissolved chlorine and dissolved ethylene which are brought into contact with each other using a circulating liquid reaction medium which essentially consists of 1,2-dichloroethane and a catalyst and passes through at least one reaction loop. The two limbs of the loop are connected to a gas-phase stripping container which is arranged at the top and from which the reaction product is outwardly transferred either in a gaseous or liquid form or both in a gaseous form and in a liquid form. The addition points for the addition of chlorine and dissolved ethylene are arranged in the limb of the loop in which the liquid rises. The addition point for dissolved chlorine is always arranged downstream of the ethylene addition point. At least one addition point for liquid 1,2-dichloroethane follows each chlorine addition point, and the addition of the liquid 1,2-dichloroethane is carried out under kinetic energy which is high enough to enable a vigorous mixture of 1,2-dichloroethane, dissolved chlorine and ethylene to be carried out. Preferably, the liquid 1,2-dichloroethane is added by means of at least one jet mixer.

Control system for combining materials, method for combining materials and control system therefor

DEVICE FOR MIXING A FLUID WITH A HIGH VOLUME GAS FLOW, IN PARTICULAR FOR THE INTRODUCTION OF A REDUCER REDUCING THE NITROGEN OXIDES IN SMOKE GAS

1. Устройство для смешивания текучей среды с проходящим в газовом канале большим объемным потоком газа, в частности для введения восстановителя в содержащий оксиды азота дымовой газ, содержащее, по меньшей мере, одну распылительную трубу, по меньшей мере, с одной форсункой для подвода текучей среды, ось которой образует угол с направлением объемного газового потока, и по меньшей мере один расположенный на расстоянии от форсунки плоский смесительный элемент, который образует угол с направлением объемного газового потока, при этом на смесительном элементе образуются вихри потока, и по меньшей мере часть текучей среды попадает в эти вихри потока, отличающееся тем, что при применении жидкости в качестве текучей среды, распылительная труба (5) снабжена, по меньшей мере, двумя наклоненными относительно направления объемного газового потока (2) и наклоненными в противоположных направлениях друг к другу под углом (β) распылительными форсунками (4а, 4b), причем распылительные форсунки отнесены к выполненному в виде диска смесительному элементу (1), и распыление направлено таким образом, что содержащиеся в выходящей из распылительных форсунок соответствующей струе (6) форсунки испаренные газообразные компоненты (6а) входят в вихри (3; 3а; 3b) потока, в то время как неиспаренные, имеющие вид капелек компоненты (6b) за счет своей инерции и угла (β) распыления не входят в вихри (3; 3а; 3b) потока вблизи смесительного диска (1). ! 2. Устройство по п.1, отличающееся тем, что распылительные форсунки (4а, 4b) относительно объемного газового потока (2) расположены позади смесительного диска (1). ! 3. Устройство по п.1, отличающееся тем, что распылительные РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2008 128 855 (13) A (51) МПК B01F 3/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2008128855/15, 14.12.2006 (71) Заявитель(и): ФИЗИА БЭБКОК ИНВАЙРОМЕНТ ГМБХ (DE) (30) Конвенционный приоритет: 15.12.2005 DE ...

Method and device for combusting hydrogen in a premix burner

The invention relates to a method and a device for producing an explosive fuel/air mixture the fuel portion of which consists of hydrogen or a hydrogen-containing gas mixture and which is combusted in a burner system for driving a heat engine, especially of a gas turbine installation. The invention is characterized by the following steps: combining a flow of fuel and a flow of air, thereby producing a fuel/air mixture flow, and providing an additional flow of air; catalyzing part of the fuel/air mixture flow, thereby producing a partially catalyzed fuel/air mixture in an exothermic catalytically assisted reaction of the fuel, the heat released by this reaction being at least partially used to heat the additional flow of air; admixing the heated additional flow of air to the partially catalyzed fuel/air mixture, thereby producing an explosive fuel/air mixture; and igniting and combusting the explosive fuel/air mixture.

Flow straightener and mixer

Method and device for the combustion of hydrogen in a premix burner

A method and a device for producing an ignitable fuel/air mixture includes a fuel fraction which is hydrogen or a gas mixture containing hydrogen and which is burnt in a burner arrangement for driving a thermal engine, in particular a gas turbine plant. An exemplary method includes combining a fuel flow and of an air flow, so as to form a fuel/air mixture flow, and providing a further air flow, catalyzing part of the fuel/air mixture flow, so as to form a partly catalyzed fuel/air mixture, during an exothermal catalytically assisted reaction of the fuel, the released heat of which is utilized at least partially for heating the further air flow, admixing the heated further air flow to the partly catalyzed fuel/air mixture, so as to form an ignitable fuel/air mixture, and igniting and combusting the ignitable fuel/air mixture.

Apparatus for conducting gas-phase reactions of at least two gases

Device for separately conveying at least two gases as far as a mixing zone, this device comprising a number of pipes and means for feeding these pipes with one of the gases. The invention also relates to a reactor comprising at least one cell equipped with the conveying device. …<??>This device comprises means for mutually supporting (13) the pipes (4, 5, 6), the pipes being held together by the said means and defining empty spaces or gaps between pipes. At least some of the said pipes comprise regions of contracted area (24) located substantially at the same height so as to form a system for distributing (24a) the other gas in at least some of the gaps between pipes. …<??>Application to the manufacture of synthesis gas. …<IMAGE>…

Control system of combining materials and control system therefor

本发明公开了一种用于将多种材料组合成流的设备(10)及方法。所述多种材料可包括主要材料和一种或多种次要材料。所述次要材料使用入口管(141)来添加。所述主要材料和次要材料在短暂或稳定流量时添加，这取决于来自控制信号的命令。所述设备和方法利用一种控制系统，该控制系统不使用流量控制阀、流量控制反馈回路或动态混合槽。实际流量跟踪被指令的流量，但以一定误差偏离。该受权利要求书保护的布置方式提供了据信现有技术中无法获得的基于时间的误差。

Multiple sprinkler location method (versions), and sprinkler assembly

Предложен способ конфигурирования системы. Способ содержит этапы, на которых изготавливают множество разбрызгивателей, каждый из которых имеет центральную ось и наружный диаметр. Каждый из множества разбрызгивателей размещают так, чтобы отношение расстояния между центральными осями каждого разбрызгивателя к наружному диаметру каждого разбрызгивателя превышало заданную величину. Увеличение этого отношения приводит к уменьшению производимого шума. Предложенное позволяет сократить уровень шума, создаваемого текучей средой, проходящей через множество разбрызгивателей. 3 н. и 12 з.п. ф-лы, 8 ил., 1 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 353 780 (13) C2 (51) МПК F01K 9/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2006106925/06, 20.07.2004 (24) Дата начала отсчета срока действия патента: 20.07.2004 (73) Патентообладатель(и): ФИШЕР КОНТРОЛЗ ИНТЕРНЭШНЛ ЛЛС (US) (43) Дата публикации заявки: 27.06.2006 2 3 5 3 7 8 0 (45) Опубликовано: 27.04.2009 Бюл. № 12 2 3 5 3 7 8 0 (85) Дата перевода заявки PCT на национальную фазу: 09.03.2006 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: СН 362093 А 31.05.1962. ЕР 1319435 А 18.06.2003. JOHN WILSON. Recent advancements in turbine bypass control valves. POWER GENERATION. October 2003. Взято из интернета: URL: www.valve-world.net. KR 20030064634 A, 02.08.2003. US 5875222 A, 23.02.1999. (86) Заявка PCT: US 2004/023150 (20.07.2004) (87) Публикация PCT: WO 2005/016500 (24.02.2005) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. С.А.Дорофееву R U (54) УМЕНЬШЕНИЕ УРОВНЯ ШУМА В УЗЛАХ РАЗБРЫЗГИВАТЕЛЕЙ (57) Реферат: Предложен способ конфигурирования системы. Способ содержит этапы, на которых изготавливают множество разбрызгивателей, каждый из которых имеет центральную ось и наружный диаметр. Каждый из множества разбрызгивателей размещают так, чтобы ...

Fine granules and microcapsules mfrd. from liquid droplets - partic. of high viscosity requiring forced sepn. of droplets

Mfg. process for granules in which the prod. is liquefied and passed through a nozzle to form a laminar flow jet which is vibrated to break up the jet into separate droplets which then solidify as granules. The liq. leaves a nozzle at a speed V1, a coaxial outer nozzle simultaneously discharging an annular jet of a second liq. immiscible with the first and around which it forms a sleeve moving at a speed Vo, which is greater than V1. Acceleration of the interface between the two liqs. stretches and reduces the diameter of the core jet to an extent when it breaks into separate droplets. The process is used for the production of granules, capsules, microcapsules partic. For use as industrial chemicals, fertilisers, pesticides, pharmaceuticals etc.

Device for mixing two fluids, in particular liquids of different temperature

A device for mixing two fluids having different temperatures comprises a connecting branch (6) extending into a main pipe (1) from a secondary pipe (2), said connecting branch having at its end positioned in the main pipe a distribution casing (7) with double annular walls, of which an inner wall (9) defines a channel (10) extending axially and centrally in the main pipe (1), and having apertures which allow a fluid (B) to be conducted into and mixed with the fluid (A) passing through the main pipe. The apertures consist of a plurality of small apertures (11) which are formed in the inner wall (9) of the distribution casing (7) and provide intermixing of the two fluids directly in the channel (10) positioned centrally in the main pipe (1).

The narrow down air transporting arrangement of segment pipe of a kind of band

本发明公开了一种将至少两种气体分别输送到一个混合区的装置，该装置包括几根管子和将一种气体送入管中的设备。本发明还公开了一种反应器，它至少具有一个配有上述输送装置的反应室。上述输送装置还包括将管子彼此固定在适当位置的设备，通过此设备将管子一个挨着一个地固定在一起，并形成了空间或管间间隙，至少一部分管子上有大体上高度相等的变窄段，因而形成一个网络，以便将另一种气体至少分配到一部分管间间隙中。

MIXING SYSTEM

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2020 122 006 A (51) МПК B01F 15/02 (2006.01) B01F 3/10 (2006.01) B01F 7/00 (2006.01) B01F 5/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2020122006, 03.01.2019 (71) Заявитель(и): САБИК СК НЕКСЛЕН КОМПАНИ ПТЕ. ЛТД. (SG) Приоритет(ы): (30) Конвенционный приоритет: 05.01.2018 KR 10-2018-0001571 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 05.08.2020 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2019/135187 (11.07.2019) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Система перемешивания, причем система перемешивания содержит трубку, выполненную с возможностью подачи в нее первой текучей среды; перемешивающий узел, включающий в себя множество перемешивающих элементов, установленных в трубке, установленных в направлении потока первой текучей среды, имеющие пластинчатую форму, в которой их задний конец скручен на заданный угол от их переднего конца, и расположенных на расстоянии друг от друга; и подающий узел, выполненный с возможностью подачи второй текучей среды в область между смежными перемешивающими элементами или область между внутренней поверхностью трубки и каждым из перемешивающих элементов. 2. Система по п.1, в которой задний конец каждого перемешивающего элемента скручен под углом 45-180º от его переднего конца. 3. Система по п.1, в которой длина каждого перемешивающего элемента от переднего конца до заднего конца составляет 0,4-1,2 диаметра трубки. 4. Система по п.1, в которой расстояние между взаимно смежными перемешивающими элементами составляет 0,2-0,6 диаметра трубки. 5. Система по п.1, в которой подающий узел выполнен с возможностью подачи второй текучей среды во внутреннюю часть трубки через множество проточных каналов. 6. Система по п.5, в которой подающий узел выполнен с возможностью подачи второй текучей среды на криволинейную ...

Mixing system

提供的是一种用以更有效地混合不同类型的流体的混合系统。安装在供给第一流体的管道中的混合系统包括：混合部分，该混合部分包括多个混合构件，每个混合构件具有旋转预定角度以形成弯曲表面的前端部和后端部，并且所述多个混合构件布置成彼此间隔开；以及供给部分，该供给部分将第二流体供给至邻近的混合构件之间的空间。

REDUCING THE NOISE LEVEL IN NODES OF SPRAYERS

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2006 106 925 (13) A (51) ÌÏÊ F01K 9/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006106925/06, 20.07.2004 (71) Çà âèòåëü(è): ÔÈØÅÐ ÊÎÍÒÐÎËÇ ÈÍÒÅÐÍÝØÍË ËËÑ. (US) (30) Êîíâåíöèîííûé ïðèîðèòåò: 08.08.2003 US 10/638,085 (43) Äàòà ïóáëèêàöèè çà âêè: 27.06.2006 Áþë. ¹ 18 (87) Ïóáëèêàöè PCT: WO 2005/016500 (24.02.2005) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé R U (57) Ôîðìóëà èçîáðåòåíè 1. Ñïîñîá ðàçìåùåíè ìíîæåñòâà ðàçáðûçãèâàòåëåé, ïðè êîòîðîì èçãîòàâëèâàþò ìíîæåñòâî ðàçáðûçãèâàòåëåé, êàæäûé èç êîòîðûõ èìååò öåíòðàëüíóþ îñü è íàðóæíûé äèàìåòð, è ðàçìåùàþò êàæäûé èç ìíîæåñòâà ðàçáðûçãèâàòåëåé òàê, ÷òîáû îòíîøåíèå ðàññòî íè ìåæäó öåíòðàëüíûìè îñ ìè êàæäîãî ðàçáðûçãèâàòåë ê íàðóæíîìó äèàìåòðó êàæäîãî ðàçáðûçãèâàòåë ïðåâûøàëî çàäàííóþ âåëè÷èíó. 2. Ñïîñîá ïî ï.1, ïðè êîòîðîì äîïîëíèòåëüíî ðàçìåùàþò êàæäûé èç ìíîæåñòâà ðàçáðûçãèâàòåëåé îòíîñèòåëüíî âûõëîïíîãî êàíàëà. 3. Ñïîñîá ïî ï.1, ïðè êîòîðîì äîïîëíèòåëüíî ïðè ðàçìåùåíèè êàæäîãî èç ìíîæåñòâà ðàçáðûçãèâàòåëåé óâåëè÷èâàþò ðàññòî íèå ìåæäó öåíòðàëüíûìè îñ ìè êàæäîãî èç ðàçáðûçãèâàòåëåé äë óâåëè÷åíè óêàçàííîãî îòíîøåíè è òåì ñàìûì äë ñíèæåíè óðîâí øóìà. 4. Ñïîñîá ïî ï.1, ïðè êîòîðîì äîïîëíèòåëüíî ïðè ðàçìåùåíèè êàæäîãî èç ìíîæåñòâà ðàçáðûçãèâàòåëåé óìåíüøàþò ðàññòî íèå ìåæäó öåíòðàëüíûìè îñ ìè êàæäîãî ðàçáðûçãèâàòåë äë óìåíüøåíè îáùåé ïëîùàäè, çàíèìàåìîé ýòèì ìíîæåñòâîì ðàçáðûçãèâàòåëåé. 5. Ñïîñîá ïî ï.1, ïðè êîòîðîì âåëè÷èíà îòíîøåíè ðàâíà, ïî ìåíüøåé ìåðå, ïðèáëèçèòåëüíî 2. 6. Ñïîñîá ïî ï.1, ïðè êîòîðîì âåëè÷èíà îòíîøåíè ðàâíà ïðèáëèçèòåëüíî 5. 7. Ñïîñîá ïî ï.1, ïðè êîòîðîì âåëè÷èíà îòíîøåíè íàõîäèòñ â äèàïàçîíå îò ïðèáëèçèòåëüíî 2 äî ïðèáëèçèòåëüíî 5. Ñòðàíèöà: 1 RU A 2 0 0 6 1 0 6 9 2 5 A (54) ÓÌÅÍÜØÅÍÈÅ ÓÐÎÂÍß ØÓÌÀ  ÓÇËÀÕ ÐÀÇÁÐÛÇÃÈÂÀÒÅËÅÉ 2 0 0 6 1 0 6 9 2 5 (86) Çà âêà PCT: US 2004/023150 (20.07.2004) ...

Fluid mixing apparatus and fluid mixing method

Fluid mixing apparatus with injection lance

An apparatus and process are disclosed for enhance mixing of a first fluid and an injected fluid. A turbulence edge (18) is formed on an element associated with an injection lance. The turbulence edge is provided on a clip (26) secured on the injection lance (10).

Quenching Assembly For a Reactor

본 발명은 급랭부 및 혼합부를 구비하는 반응기의 급랭존 장치에 관한 것으로, 급랭부 및 혼합부를 구비하는 급랭 장치에 있어서, 상기 급랭부는 급랭부 전 영역에 걸쳐 와류(Swirl)를 형성하도록 급랭 유체를 분사시키기 위하여 중심부로부터 방사상으로 분기된 유체 분배관이 설치되고, 바닥면에는 하나 이상의 제1 유체 배출구가 형성되며, 상기 혼합부는 상기 제1 유체배출구의 하방에 각각 위치하는 경사 배플(baffle); 상기 경사 배플이 상기 혼합부의 외벽과 내벽 사이에서 분할된 공간에 위치하도록 형성된 하나 이상의 칸막이; 및 상기 경사 배플 및 칸막이에 의하여 혼합된 유체가 배출되는 제2 유체 배출구를 구비, 또한 제2 유체 배출구에 가이드(Guide)를 달아 추가적인 와류를 형성하여, 기·액 접촉을 극대화 시키는 효과를 얻을 수 있다. The present invention relates to a quench zone apparatus of a reactor having a quench section and a mixing section, wherein the quench section includes a quench fluid so as to form a swirl over the entire region of the quench section. A fluid distribution pipe radially branched from the center for spraying, at least one first fluid outlet is formed at a bottom thereof, and the mixing part includes: an inclined baffle positioned below the first fluid outlet; At least one partition formed such that the inclined baffle is positioned in a space divided between the outer wall and the inner wall of the mixing unit; And a second fluid outlet through which the fluid mixed by the inclined baffle and the partition is discharged, and an additional vortex is formed by attaching a guide to the second fluid outlet, thereby maximizing the gas-liquid contact. have. 급랭부, Quench, 혼합장치, 분배장치, Quench Pipe Quench, Quench, Mixer, Distributor, Quench Pipe