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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 53. Отображено 53.
07-06-2017 дата публикации

DIFFERENTIAL PRESSURE CONTROL APPARATUS OF HIGH-PRESSURE AND MULTI-TIP FLUIDIZED BED, DIFFERENTIAL PRESSURE CONTROL METHOD, AND HIGH-PRESSURE AND MULTI-TIP FLUIDIZED BED SYSTEM INCLUDING SAME

Номер: KR1020170061763A
Принадлежит:

The present invention relates to a differential pressure control apparatus for high-pressure multi-top fluidized beds, a differential pressure control method, and a high-pressure and multi-top fluidized bed system having the same. More specifically, the multi-top fluidized bed system includes: multiple fluidized beds individually fluidizing solid substances with fluidizing gas injected thereto; multiple cyclone units which are individually arranged on the outlets of the fluidized beds to discharge the gas mixed and floating in the gas and solid substances on the fluidized beds to the outside through gas discharging pipes; and a loop chamber which prevents a reverse flow of the solid substances and mixture of the solid and gas substances between the fluidized beds while being arranged between the fluidized beds. The differential pressure control apparatus dealing with a change in the differential pressure which can be generated between the fluidized beds in a high pressure state and during ...

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03-07-2018 дата публикации

CIRCULATING FLUIDIZED BED BOILER CAPABLE OF OVERCOMING COMBUSTION FAILURE IN CIRCULATING FLUIDIZED BED BOILER USING SOLID FUEL CONTAINING NONFLAMMABLE MATTER AND CHORINE COMPONENT AND OPERATION METHOD THEREOF

Номер: KR1020180073783A
Принадлежит:

The present invention relates to a circulating fluidized bed boiler capable of overcoming a combustion failure in a circulating fluidized bed boiler using solid fuel containing a nonflammable matter and a chorine component, and an operation method thereof. In particular, to prevent various problems (flowing failure, efficiency and temperature lowering, corrosion and damage to equipment, stable operation member, low efficiency, high temperature corrosion, and the like) caused when combusting solid refused fuel (SRF) and bio-SRF (formed and non-formed state), the nonflammable matter is continuously removed from the lower part of a combustion furnace by using an inclined air distribution plate, a circulating particle is prevented from being stacked on a slope between the combustion furnace and a cyclone to constantly maintain the amount of circulation, and an additional combustion space capable of sufficiently combusting a char component, which is light and requires a long combustion time, ...

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13-05-2015 дата публикации

MANUFACTURING METHOD FOR DIMETHYL CARBONATE FROM MIXED GAS INCLUDING CARBON DIOXIDE

Номер: KR1020150051627A
Принадлежит:

The present invention relates to a manufacturing method of DMC manufactured by using a catalyst adsorption agent to selectively adsorb carbon monoxide, thereby making adsorbed carbon monoxide react with methanol, synthesizing DMC and leading to high yield and selectivity of DMC, comprising a first step of supplying a carbon dioxide-containing mixed gas and touching the same with a catalyst adsorption agent with porosity in a liquid state, thereby separating carbon dioxide among the mixed gas by adsorbing carbon dioxide; a second step of separating carbon dioxide-free remaining gas from the first step while carrying the catalyst adsorption agent adsorbing carbon dioxide; a third step of touching a synthesis recycled gas with carbon dioxide and methanol adsorbed on the catalyst adsorption agent and accordingly synthesizing DMC while recycling the catalyst adsorption agent; and a fourth step of returning the recycled catalyst adsorption agent to the first step and consecutively continuing ...

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11-10-2016 дата публикации

LOOP SEAL FOR FLUIDIZED BED PROCESS WITH CONTROLLABLE HEIGHT OF SOLID LAYER

Номер: KR1020160117946A
Принадлежит:

The present invention relates to a loop seal which can reduce the amount of a solid charged to the loop seal while discharging solid particles smoothly even when a change in pressure is present in the reactors at both sides of the loop seal disposed in a two-interconnected circulating fluidized bed. The loop seal according to the present invention comprises: a loop seal inlet pipe through which solid particles are introduced from a cyclone; a loop seal discharge elevating pipe connected to the loop seal inlet pipe by way of a loop seal connection pipe to transfer the solid particles upwardly; loop seal a plurality of discharge dropping pipes installed depending on the height of the loop seal discharge elevating pipe to discharge the solid particles downwardly or downwardly with a slope; and a discharge selective valve installed between the loop seal discharge elevating pipe and each loop seal discharge dropping pipe to open any one of the loop seal discharge dropping pipes selectively.

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29-01-2018 дата публикации

고압 다탑 유동층의 차압제어장치, 차압제어방법 및 그 차압제어장치를 갖는 고압 다탑 유동층 시스템

Номер: KR0101822117B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 고압 다탑 유동층의 차압제어장치, 차압제어방법 및 그 차압제어장치를 갖는 고압 다탑 유동층 시스템에 대한 것이다. 보다 상세하게는 각각에 유동화기체가 주입되어 고체를 유동화시키는 복수의 유동층과, 상기 유동층 각각의 토출부 측에 구비되어 상기 유동층에서 부유된 기체, 고체 중 기체를 기체배출관을 통해 배출시키는 복수의 사이클론과, 상기 유동층 사이에 구비되어 복수의 유동층 사이의 기체 혼합과 고체 역흐름을 방지하는 루프실을 갖는 다탑 유동층 시스템으로서, 압력을 상승시키는 과정과 고압 상태에서 유동층 사이에 발생할 수 있는 차압변화에 대응할 수 있는 차압제어장치에 있어서, 복수의 상기 유동층 중 적어도 어느 하나의 내부압력을 실시간으로 측정하는 압력측정부; 복수의 상기 유동층 중 두 개의 유동층 사이의 차압값을 실시간으로 측정하는 차압측정부; 및 상기 기체배출관 각각에 구비되며, 상기 압력측정부에서 측정된 값을 기반으로 유동층의 압력을 조절하거나, 상기 차압측정부에서 측정된 차압값을 기반으로 유동층의 압력을 조절하는 압력제어밸브를 포함하는 것을 특징으로 하는 고압 다탑 유동층의 차압제어장치에 관한 것이다.

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09-07-2018 дата публикации

APPARATUS FOR MEASURING ADSORPTION/DESORPTION FAILURE BEHAVIOR OF ADSORBENT, ANALYSIS SYSTEM AND ANALYSIS METHOD

Номер: KR1020180077372A
Принадлежит:

The present invention relates to an apparatus for measuring adsorption/desorption failure behavior of an adsorbent, an analysis system, and an analysis method. More particularly, the apparatus for measuring the adsorption/desorption failure behavior of the adsorbent includes: a reaction chamber; a reaction tube provided in the reaction chamber, having a sample gas, which contains a predetermined concentration of an adsorbate and a first non-adsorbate, introduced therein and discharged therefrom, and having the adsorbent introduced therein; a reaction tube discharge pipe connected to a discharge end of the reaction tube to discharge the sample gas; a gas analyzer connected to the reaction tube discharge pipe to measure a concentration of the adsorbate and the first non-adsorbate in the sample gas in real time to analyze adsorption and desorption behavior of the adsorbent according to a temperature; a heating device for heating an inside of the reaction chamber; and a control unit for controlling ...

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24-07-2018 дата публикации

고온튜브부식과 클링커 생성 감소가 가능한 고형연료 열이용 순환유동층 연소보일러, 및 그 작동방법

Номер: KR0101867160B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 고온튜브부식과 클링커 생성 감소가 가능한 고형연료 열이용 순환유동층 연소보일러, 및 그 작동방법에 대한 것이다. 보다 상세하게는 고형연료를 연소하여 연소 배가스를 생성하는 유동층연소로에서 토출되는 연소 배가스의 열을 회수하기 위한 대류 전열부에 있어서, 급수펌프에 의해 공급되는 급수가 유동되며, 상기 연소 배가스의 열을 흡수하여 예열되는 제1절탄기; 상기 제1절탄기의 전류측 구비되어, 스팀드럼에서 공급되는 스팀이 유동되며 상기 연소배가스에 의해 가열되는 과열기; 및 상기 과열기의 전류측에 구비되며, 상기 제1절탄기에서 토출된 상기 급수가 유동되어, 상기 과열기를 통과하기 전의 상기 연소 배가스를 냉각하는 제2절탄기;를 포함하는 것을 특징으로 하는 고온튜브부식과 클링커 생성 감소가 가능한 고형연료 열이용 순환유동층 연소보일러의 대류 전열부에 관한 것이다.

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03-08-2017 дата публикации

SOLID RECIRCULATION DEVICE OF DRY CARBON DIOXIDE COLLECTING APPARATUS, METHOD FOR CONTROLLING SOLID RECIRCULATION DEVICE OF DRY CARBON DIOXIDE COLLECTING APPARATUS, AND DRY CARBON DIOXIDE COLLECTING APPARATUS HAVING SOLID RECIRCULATION DEVICE

Номер: KR1020170089065A
Принадлежит:

The present invention relates to a solid recirculation device of a dry carbon dioxide collecting apparatus, a method for controlling the solid recirculation device of the dry carbon dioxide collecting apparatus, and the dry carbon dioxide collecting apparatus having the solid recirculation device. The dry carbon dioxide collecting apparatus comprises: an absorption reactor; an absorption reactor cyclone; a regeneration reactor; and a regeneration reactor cyclone. The solid recirculation device is positioned on one side of a solid inlet pipe which is provided between the absorption reactor cyclone and the regeneration reactor; and controls solid flow of the solid inlet pipe. The solid recirculation device includes: a solid circulation valve which is positioned on the one side of the solid inlet pipe, and controls a flow amount of an absorbent which flows in the regeneration reactor; and a gas spraying pipe which is provided on an upper side of the solid circulation valve, injects gas to ...

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06-09-2019 дата публикации

FLOW RATE CONTROL UNIT AND CONTROL METHOD FOR CONTROLLING SOLID FLOW BETWEEN FLUIDIZED BED FURNACE AND CYCLONE, AND CIRCULATING FLUIDIZED BED BOILER INCLUDING FLOW RATE CONTROL UNIT AND OPERATING METHOD THEREFOR

Номер: WO2019168211A1
Принадлежит:

The present invention relates to a flow rate control unit and control method for controlling a solid flow between a fluidized bed furnace and a cyclone, and a circulating fluidized bed boiler including the flow rate control unit and an operating method therefor. More specifically, the present invention relates to a flow rate control unit disposed in a horizontal connection part, through which solid particles and a combustion flue gas discharged from a fluidized bed furnace generating combustion flue gas are introduced into a cyclone, to control a solid flow between the fluidized bed furnace and the cyclone, the flow rate control unit comprising: a slope member disposed on a lower inner surface of the horizontal connection part to discharge residual solid particles into the fluidized bed furnace or the cyclone; and a control member for changing the flow cross sectional area of the horizontal connection part.

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14-12-2017 дата публикации

APPARATUS FOR FIXING CATALYST AND SEPARATELY CIRCULATING ABSORBENT

Номер: KR101808166B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to an apparatus which fixes a catalyst into a reactor, and separates, regenerates, and circulates an absorbent only. The purpose of the present invention is to prevent activity deterioration, abrasion or contamination of the catalyst by fixing the catalyst into a core of a core-annular reactor and circulating the absorbent. The apparatus of the present invention comprises: the core which contains the catalyst and absorbent, into which a reaction gas is supplied, and a top portion of which is opened; a chamber which accommodates the core; and an annular which encircles the core as a space located between the core and the chamber. The supplied reaction gas generates a forming gas and steam within the core while flowing the contained catalyst and absorbent; the generated steam is absorbed by the flowing absorbent; the steam-absorbed absorbent leaves the core through the opened top portion of the core such that the steam-absorbed absorbent is contained in the annular ...

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26-02-2016 дата публикации

ASH SEPARATION APPARATUS AND SOLID FUEL MEDIUM CIRCULATING COMBUSTOR USING SAME

Номер: KR101594799B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to an ash separation apparatus spraying solid particles and ashes upward in a fluidized bed at the same time to separate the ashes and the solid particles having different specific gravities and particle sizes, thereby selecting only fallen solid particles and discharging dispersed ashes; and to a solid fuel medium circulating combustor enabling circulation without loss of oxygen donating particles by using the same. The ash separation apparatus comprises a vertically long casing having a space inside; an inlet port where ashes and solid particles are mixed and supplied; a gas dispersion plate formed on the lower part of the casing; a fluidized gas supply pipe supplying a fluidized gas to a lower space of the gas dispersion plate; a solid spray pipe penetrating the gas dispersion plate, and absorbing the ashes and the solid particles stacked on the upper side of the gas dispersion plate through a solid absorption hole formed on the outer circumference, and ...

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05-08-2016 дата публикации

CO2 CAPTURING APPARATUS WITH OPTIMIZED ENERGY CONSUMPTION

Номер: KR101645975B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The purpose of the present invention is to provide a CO2 capturing apparatus with optimized energy consumption, by increasing the regenerative ratio of a dry sorbent while reducing the consumption of heat energy during a step of regeneration of a dry method. The CO2 capturing apparatus comprises: an absorption tower, a separator, a distributor, a regenerative top, and a firing furnace. One feature of the present invention is to use heat energy of blended gases including CO2, discharged from other equipment such as a boiler in a plant, as regenerative hear sources of the dry sorbent. In the present invention, the energy consumption can be optimized in the CO2 capturing apparatus since the heat energy and circulation rate of the dry sorbent, for capturing identical CO2, are reduced. COPYRIGHT KIPO 2016 ...

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21-09-2015 дата публикации

FLUIDIZED BED FILTERING DEVICE

Номер: KR101554476B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to a fluidized bed filtering apparatus, which exposes very moist particles of an object to be dried, such as brown coal or the like, to gases having different temperature and flux conditions so as to filter the object. The apparatus for filtering a fluidized bed of the present invention comprises a particle injection unit, a filtering unit, a hot air supply unit, a dust-collecting unit, a filter unit, a heat exchange unit and a compression unit. The filtering unit has an upper space in which multiple upper partitions are equidistantly arranged in a vertical direction such that the upper partitions are spaced apart from a porous plate. The filtering unit also has a lower space in which multiple lower partitions are arranged in a vertical direction on the bottom of the filtering unit such that the lower partitions penetrate through the porous plate, wherein the lower partitions are disposed at either side of each of the upper partitions. Channel spaces are defined ...

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03-01-2018 дата публикации

CIRCULATING FLUIDIZED BED COMBUSTION BOILER USING SOLID FUEL FOR REDUCING HIGH TEMPERATURE TUBE CORROSION AND GENERATION OF CLINKER, AND OPERATING METHOD THEREOF

Номер: KR1020180000380A
Принадлежит:

The present invention relates to a circulating fluidized bed combustion boiler using a solid fuel for reducing high temperature tube corrosion and generation of clinker, and operating method thereof. More specifically, a convection heat transmission unit for collecting heat of combustion exhaust gas discharged from a fluidized bed combustion path generating combustion exhaust gas by combusting a solid fuel comprises: a first economizer, in which water supplied by a water supply pump flows, preheated by absorbing heat of the combustion exhaust gas; an over heater provided on a current side of the first economizer, allowing steam supplied from a steam drum to flow, and heated by the combustion exhaust gas; and a second economizer provided on a current side of the over heater, allowing the supplied water discharged from the first economizer to flow, and cooling the combustion exhaust gas before passing through the over heater. COPYRIGHT KIPO 2018 ...

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26-02-2019 дата публикации

자성을 갖는 산소전달입자와 자성분리기를 이용한 루프실 분리기, 그 루프실 분리기를 갖는 매체순환연소기 및 그 작동방법

Номер: KR0101952009B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 자성을 갖는 산소전달입자와 자성분리기를 이용한 루프실 분리기, 그 루프실 분리기를 갖는 매체순환연소기 및 그 작동방법에 대한 것이다. 보다 상세하게는 루프실 분리기에 있어서, 연료반응기에서 배출된 회재와, 자성을 갖는 산소전달입자가 유입되는 도입관; 자성체를 통해 상기 도입관으로 유입된 회재와, 자성을 갖는 산소전달입자를 분리하는 자성분리기; 상기 자성분리기를 통해 분리된 회재가 배출되는 회재배출관; 및 상기 자성분리기를 통해 분리된 자성을 갖는 산소전달입자를 공기반응기 측으로 유입시키는 산소전달입자 배출관;을 포함하는 것을 특징으로 하는 자성을 갖는 산소전달입자와 자성분리기를 이용한 루프실 분리기에 관한 것이다.

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13-05-2015 дата публикации

MANUFACTURING METHOD OF DMC FROM CARBON MONOXIDE CONTAINING MIXED GAS

Номер: KR1020150051626A
Принадлежит:

The present invention relates to a manufacturing method of DMC, which is manufactured by using a catalyst adsorption agent to selectively adsorb carbon monoxide and accordingly makes adsorbed carbon monoxide react with methanol, thereby synthesizing DMC and leading to high yield and selectivity of DMC, comprising a first step pf supplying a carbon monoxide-containing mixed gas and touching the same with a catalyst adsorption agent with porosity in a liquid state, thereby separating carbon monoxide among the mixed gas by adsorbing carbon monoxide; a second step of separating carbon monoxide-free remaining while carrying the catalyst adsorption agent adsorbing carbon monoxide; a third step of touching a mixed recycled gas with carbon dioxide, methanol and oxygen adsorbed on the catalyst adsorption agent and accordingly synthesizing DMC while recycling the catalyst adsorption agent; and a fourth step of returning the recycled catalyst adsorption agent to the first step and consecutively continuing ...

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10-01-2018 дата публикации

APPARATUS AND METHOD TO MEASURE CORROSION OF HIGH TEMPERATURE TUBE IN CHLORINE GAS, AND ANALYSIS SYSTEM USING APPARATUS

Номер: KR101817008B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to an apparatus and a method to measure corrosion of a high temperature tube in chlorine gas, capable of measuring a corrosion degree of the tube as time elapses; an analysis system using the same; and a method thereof. In particular, the apparatus to measure corrosion of a tube of a conventional heat transferring part inside a solid fuel-only fluidizing bed boiler comprises: a measurement probe in which a part of one side is inserted through an insertion hole of an outer wall of the convectional heat transferring part, a circulation fluid is flowed through an inlet end of the other side, and the circulation fluid is heated by heat of the convectional heat transferring part to be discharged through a discharge end of the other side; a storage tank to store the circulation fluid; an inlet pipe to connect between the storage tank and the inlet end of the measurement probe; a discharge pipe to connect between the discharge end of the measurement probe and the ...

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09-11-2018 дата публикации

흡착제의 흡탈착 파과거동 측정장치, 분석시스템 및 분석방법

Номер: KR0101915866B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 흡착제의 흡탈착 파과거동 측정장치, 분석시스템 및 분석방법에 대한 것이다. 보다 상세하게는 흡착제 흡탈착 측정장치에 있어서, 반응챔버; 상기 반응챔버 내에 구비되며, 설정된 농도의 흡착질과 제1비흡착질을 포함하는 샘플가스가 유입되어 토출되고, 내부에 흡착제가 투입되는 반응튜브; 상기 반응튜브의 토출단에 연결되어 상기 샘플가스가 토출되는 반응튜브토출관; 상기 반응튜브토출관에 연결되어 상기 샘플가스 내의 상기 흡착질과 상기 제1비흡착질의 농도를 실시간으로 측정하여 온도에 따른 상기 흡착제의 흡착, 탈착 거동을 분석하는 가스분석기; 및 상기 반응챔버 내를 가열하는 가열수단과, 상기 반응챔버 내의 온도가 설정된 온도로 조절되도록 상기 가열수단을 제어하는 제어부;를 포함하는 것을 특징으로 하는 흡착제의 흡탈착 파과거동 측정장치에 관한 것이다.

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29-08-2018 дата публикации

MACROMOLECULAR CATALYST FOR IMPROVING CARBONYLATION REACTIVITY

Номер: KR1020180096022A
Принадлежит:

The present invention relates to a [Cu(pia)_2]·THF supermolecule porous structure and a method for producing the same, wherein a crystal structure is tetragonal P4_(3)2_(1)2 of a chiral space group; a length of a unit cell satisfies a=11.230(2)Å, c=12.675(3)Å; a volume of a unit cell satisfies V=1598.3(6)Å_3; and an R_1 index satisfies R_1=0.0659. A new 3-dimensional structure which has not been observed so far is provided, and a catalyst having a structural disorder selectivity of gas molecules can be provided thereby. COPYRIGHT KIPO 2018 ...

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15-10-2018 дата публикации

LOOP CHAMBER SEPARATOR USING MAGNETIC SEPARATOR AND OXYGEN TRANSFER PARTICLES HAVING MAGNETISM, MEDIUM CIRCULATION COMBUSTOR HAVING LOOP CHAMBER SEPARATOR AND OPERATING METHOD THEREOF

Номер: KR1020180112889A
Принадлежит:

The present invention relates to a loop chamber separator using a magnetic separator and oxygen transfer particles having magnetism, a medium circulation combustor having the loop chamber separator and an operating method thereof. More specifically, in the loop chamber separator, the present invention relates to the loop chamber separator using the magnetic separator and oxygen transfer particles having magnetism, comprising: an introduction pipe into which a material discharged from a fuel reactor and the oxygen transfer particles having magnetism are introduced; the magnetic separator for separating the magnetic material-containing oxygen transfer particles from the material which has flowed into the introduction pipe through the magnetic material; a material discharge pipe through which the material separated through the magnetic separator is discharged; and an oxygen delivery particle discharge pipe for introducing the oxygen transfer particles having magnetism separated through the ...

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10-10-2018 дата публикации

DIFFERENTIAL PRESSURE MEASURING DEVICE FOR HIGH TEMPERATURE AND HIGH PRESSURE FLUIDIZED BED SYSTEM AND OPERATION METHOD FOR SAME

Номер: KR1020180110252A
Принадлежит:

The present invention relates to a differential pressure measuring device for a high temperature and high pressure fluidized bed system, an installation method for a differential pressure fluidized bed system, and an operation method for the same. Specifically, a high temperature and high pressure fluidized bed system includes: a lower pressure probe installed in a solid layer in the upper part of a gas dispersion plate of a fluidized bed reactor and measuring the pressure of an installation position; an upper pressure probe installed in an upper end of the fluidized bed reactor and measuring an inner pressure of the fluidized bed reactor; and a differential pressure measuring unit measuring the differential pressure between the first pressure value measured by the lower pressure probe and the second pressure value measured by the upper pressure probe. The differential pressure measuring device for a high temperature and high pressure fluidized bed system includes: a lower pipe whose one ...

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28-01-2019 дата публикации

유동층연소로와 싸이클론 사이의 고체흐름을 조절하는 유속조절유닛을 갖는 순환유동층 보일러 및 그 작동방법

Номер: KR0101942247B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 유동층연소로와 싸이클론 사이의 고체흐름을 조절하는 유속조절유닛, 조절방법, 그 유속조절유닛을 갖는 순환유동층 보일러 및 그 작동방법에 대한 것이다. 보다 상세하게는 연소 배가스를 생성하는 유동층연소로에서 토출되는 연소 배가스와 고체입자를 싸이클론으로 유입시키는 수평연결부에 구비되는 유속조절유닛에 있어서, 상기 수평연결부의 하단 내부면에 구비되어 잔존하는 고체입자를 상기 유동층연소로 또는 상기 싸이클론으로 배출시키는 경사부재; 및 상기 수평연결부의 유동 단면적을 변화시키는 조절부재를 포함하는 것을 특징으로 하는 유동층연소로와 싸이클론 사이의 고체흐름을 조절하는 유속조절유닛에 관한 것이다.

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01-02-2018 дата публикации

상압 다탑 유동층의 차압조절방법, 차압조절장치, 그 차압조절장치를 갖는 다탑 유동층 시스템

Номер: KR0101823643B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 상압 다탑 유동층의 차압조절방법, 차압조절장치, 그 차압조절장치를 갖는 다탑 유동층 시스템에 대한 것이다. 보다 상세하게는 각각에 유동화기체가 주입되어 고체를 유동화시키는 복수의 유동층과, 상기 유동층 각각의 토출부 측에 구비되어 상기 유동층에서 부유된 기체, 고체 중 기체를 기체배출관을 통해 배출시키는 복수의 사이클론과, 상기 유동층 사이에 구비되어 복수의 유동층 사이의 기체 혼합과 고체 역흐름을 방지하는 루프실을 갖는 다탑 유동층 시스템에서, 복수의 유동층 간의 차압을 조절하기 위한 장치에 있어서, 상부측에 개방부를 갖고, 내부에 저장액이 저장된 차압보상용 액체탱크; 및 상기 차압보상용 액체탱크의 저장액으로 적어도 어느 하나가 침지되는 복수의 기체배출관;을 포함하여, 상기 저장액에 침지된 기체배출관의 높이에 따라 상기 유동층 간의 압력차인 차압을 조절하는 것을 특징으로 하는 상압 다탑 유동층의 차압조절장치에 관한 것이다.

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22-02-2017 дата публикации

EASILY CLEANABLE TUYERE FOR GAS DISTRIBUTOR

Номер: KR1020170019538A
Принадлежит:

The present invention relates to a tuyere for a fluidized bed distributor which allows easy cleaning of the inner part thereof, a gas distributor having the tuyere and a fluidized bed reactor including the gas distributor. More particularly, the present invention relates to a tuyere provided on a gas distributor of a fluidized bed reactor, which comprises: a gas inlet pipe linked to a mounting hole formed on a gas distributor to define a solid flow chamber and a gas introduction chamber of the fluidized bed reactor so that the gas in the gas introduction chamber may be introduced; a tuyere main body which has an inner space to introduce the gas injected to the gas inlet pipe thereto, includes a semi-spherical upper surface curved bulgingly toward the upper side, and is provided with a plurality of orifices at one side of the lateral surface to eject the gas of the inner space to the solid flow chamber; and an attachment/detachment member for attaching/detaching the gas inlet pipe to/from ...

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23-11-2016 дата публикации

HIGH-TEMPERATURE DRY DESULFURIZATION SYSTEM HAVING MULTIPLE REGENERATION REACTORS AND METHOD FOR OPERATING SAME

Номер: KR101676180B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to a high-temperature dry desulfurization system having multiple regeneration reactors and a method for operating the same. Provided is the high-temperature dry desulfurization system having multiple regeneration reactors, which removes sulfur from synthetic gas, generated during gasification of coal, in a high-temperature dry state, the system comprising: a desulfurization reactor which removes a sulfur component from the synthetic gas by using a desulfurization agent; a desulfurization cyclone which separates and discharges the synthetic gas, discharged from the desulfurization reactor and deprived of the sulfur component, and the desulfurization agent, having absorbed the sulfur component; at least one first regeneration reactor which branches off from the desulfurization cyclone, into which the discharged desulfurization agent having absorbed the sulfur component is introduced, and which regenerates the desulfurization agent having absorbed the sulfur component ...

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01-11-2018 дата публикации

딥 레그 갖는 순환유동층 시스템용 재생반응기, 그 재생반응기를 갖는 순환유동층 시스템 및 그 작동방법

Номер: KR0101899709B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 딥 레그 갖는 순환유동층 시스템용 재생반응기, 그 재생반응기를 갖는 순환유동층 시스템 및 그 작동방법에 대한 것이다. 보다 상세하게는 회수반응기에서 대상기체를 흡수한 고체흡수제가 회수싸이클론을 거쳐 고체이송관을 통해 유입되어 상기 대상기체를 흡수한 고체흡수제를 재생하여 고체순환관을 통해 재생된 고체흡수제를 상기 회수반응기로 순환시키기 위한 재생반응기에 있어서, 내부에 유입된 상기 고체흡수제가 특정수위만큼 저장되어 고체층을 형성하는 몸체; 상기 몸체 일측에 구비되어 재생가스가 공급되는 재생가스유입구; 끝단이 특정높이만큼 상기 고체층에 침지되는 관형태의 딥레그 유닛; 상기 재생가스에 의해 재생된 고체흡수제를 상기 회수반응기 측으로 순환시키는 고체순환관; 및 재생반응에 의해 분리된 대상기체가 토출되는 기체토출관; 및 상기 딥레그 유닛의 길이를 가변시키는 길이조절수단을 더 포함하는 것을 특징으로 하는 딥 레그 갖는 순환유동층 시스템용 재생반응기에 관한 것이다.

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14-04-2011 дата публикации

FLUIDIZED BED DRYING APPARATUS

Номер: KR2011043541A2
Принадлежит:

The present invention relates to a fluidized bed drying apparatus, which exposes very moist particles of an object to be dried, such as brown coal or the like, to gases having different temperature and flux conditions so as to dry the object. The apparatus for drying a fluidized bed of the present invention comprises a particle injection unit, a drying unit, a hot air supply unit, a dust-collecting unit, a filter unit, a heat exchange unit and a compression unit. The drying unit has an upper space in which multiple upper partitions are equidistantly arranged in a vertical direction such that the upper partitions are spaced apart from a porous plate. The drying unit also has a lower space in which multiple lower partitions are arranged in a vertical direction on the bottom of the drying unit such that the lower partitions penetrate through the porous plate, wherein the lower partitions are disposed at either side of each of the upper partitions. Channel spaces are defined by separating plates ...

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03-07-2018 дата публикации

INCLINATION-TYPE AIR DISTRIBUTION APPARATUS, FLUIDIZED BED COMBUSTION APPARATUS INCLUDING SAME, AND COMBUSTION METHOD THEREOF

Номер: KR1020180073784A
Принадлежит:

The present invention relates to an inclination-type air distribution apparatus, a fluidized bed combustion apparatus including the same, and a combustion method thereof. In particular, the inclination-type air distribution apparatus comprises: a combustion furnace to receive fluidized matters and solidified fuel therein, and to perform combustion operation; a discharge hole installed in the center of the lower part inside the combustion furnace to be connected to a nonflammable matter discharge unit; an inclination type distribution plate downwardly inclined towards the center from inner wall surfaces of the combustion furnace; an air storage unit installed between the inclination type distribution plate and the inner wall surface of the combustion furnace to receive high temperature air from the outside; a plurality of air holes formed on the inclination type distribution plate to discharge the high temperature air of the air storage unit to the inner space of the combustion furnace; ...

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18-05-2017 дата публикации

고체층 높이 조절이 가능한 유동층 공정용 루프실

Номер: KR0101736962B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 2탑 연결 순환유동층에 배치되는 루프실 양측 반응기의 압력변화가 있는 경우에도 원활하게 고체입자를 배출하면서도 루프실에 장입되어 있는 고체량을 저감시킬 수 있는 루프실에 관한 것으로, 싸이클론으로부터 고체입자가 유입되는 루프실유입관; 상기 루프실유입관과 루프실연결관으로 연결되어 고체입자가 상향으로 이동되는 루프실배출상승관; 상기 루프실배출상승관의 높이에 따라 복수개가 설치되어 고체입자를 하향 또는 하향으로 경사지게 배출하는 루프실배출하강관; 및 상기 복수의 루프실배출하강관 중 어느 하나를 선택적으로 개방하도록 상기 루프실배출상승관과 각각의 루프실배출하강관 사이에 설치되는 배출선택밸브를 포함하는 루프실이다.

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07-06-2017 дата публикации

DIFFERENTIAL PRESSURE CONTROL APPARATUS USED FOR PRESSURE INCREASING AND DECREASING PROCESS OF HIGH-PRESSURE AND MULTI-TIP FLUIDIZED BED, DIFFERENTIAL PRESSURE CONTROL METHOD, AND HIGH-PRESSURE AND MULTI-TIP FLUIDIZED BED SYSTEM INCLUDING SAME

Номер: KR1020170061762A
Принадлежит:

The present invention relates to a differential pressure control apparatus used for the pressure increasing and decreasing processes of high-pressure multi-top fluidized beds, a differential pressure control method, and a high-pressure and multi-top fluidized bed system having the same. More specifically, the multi-top fluidized bed system includes: multiple fluidized beds individually fluidizing solid substances with fluidizing gas injected thereto; multiple cyclone units which are individually arranged on the outlets of the fluidized beds to discharge the gas mixed and floating in the gas and solid substances on the fluidized beds to the outside through gas discharging pipes; and a loop chamber which prevents a reverse flow of the solid substances and mixture of the solid and gas substances between the fluidized beds while being arranged between the fluidized beds. The differential pressure control apparatus for controlling a change in the differential pressure generated between the fluidized ...

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24-08-2017 дата публикации

DEVICE AND METHOD OF MEASURING HEIGHT OF SOLID BED IN FLUIDIZED BED SYSTEM AT HIGH TEMPERATURE AND HIGH PRESSURE, AND FLUIDIZED BED SYSTEM HAVING DEVICE TO MEASURE HEIGHT OF SOLID BED

Номер: KR101767335B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to a device and a method of measuring a height of a solid bed in a fluidized bed system at high temperature and high pressure, and a fluidized bed system having a device to measure the height of the solid bed. More specifically, the device to measure the height of the solid bed in the fluidized bed system comprises: a lower pressure probe installed in an upper part at a first height predetermined from a gas dispersion plate of a fluidized bed reactor, measuring pressure on an installed position; a middle pressure probe installed in the upper part on a second height predetermined from a lower pressure probe, measuring pressure of the installed position thereof; an upper pressure probe installed in the upper part of the fluidized bed reactor measuring an inner pressure of the fluidized bed reactor; a first differential pressure meter measuring a first differential pressure value which is a differential pressure between a first pressure value measured in the lower ...

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09-03-2018 дата публикации

고압 다탑 유동층의 압력상승과 하강과정에서의 차압제어장치, 차압제어방법 및 그 차압제어장치를 갖는 고압 다탑 유동층 시스템

Номер: KR0101822111B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 고압 다탑 유동층의 압력상승과 하강과정에서의 차압제어장치, 차압제어방법 및 그 차압제어장치를 갖는 고압 다탑 유동층 시스템에 대한 것이다. 보다 상세하게는 각에 유동화기체가 주입되어 고체를 유동화시키는 복수의 유동층과, 상기 유동층 각각의 토출부 측에 구비되어 상기 유동층에서 부유된 기체, 고체 중 기체를 기체배출관을 통해 배출시키는 복수의 사이클론과, 상기 유동층 사이에 구비되어 복수의 유동층 사이의 기체 혼합과 고체 역흐름을 방지하는 루프실을 갖는 다탑 유동층 시스템에서, 고압에서 조업되는 다탑 유동층 시스템의 압력을 상승 또는 하강시키는 과정에서 유동층 사이에 발생하게 되는 차압변화를 제어하기 위한 차압제어장치에 있어서, 복수의 상기 유동층 각각의 내부압력을 실시간으로 측정하는 압력측정부; 복수의 기체배출관 사이를 연결하는 압력평준화 배관; 상기 압력평준화 배관과 연결된 두 유동층 사이의 차압을 실시간으로 측정하는 차압측정부; 및 상기 기체배출관 각각에 구비되며, 상기 차압측정부와 상기 압력측정부에서 측정된 값을 기반으로 유동층 각각의 압력을 조절하는 압력제어밸브;를 포함하는 것을 특징으로 하는 고압 다탑 유동층의 압력상승과 하강과정에서의 차압제어장치에 관한 것이다.

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02-12-2015 дата публикации

FLUIDIZED BED REACTOR EQUIPPED WITH SCREW CONVEYOR AND FLUIDIZED BED SOLID CIRCULATION SYSTEM USING SAME

Номер: KR101573297B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to a fluidized bed reactor equipped with a screw conveyor, and to a fluidized bed solid circulation system using the same. According to an embodiment of the present invention, the fluidized bed reactor of the present invention includes the screw conveyor disposed in a way to penetrate an upper part of a container in the fluidized bed reactor so as to release solid particles from the inside of the fluidized reactor to the outside. Furthermore, provided is a fluidized bed reactor, of which an upper end of the screw conveyor protrudes to an upper outer side of the fluidized bed reactor, and a lower end of the screw conveyor is positioned on a spot which is higher than or equal to the height of a dispersion plate in the fluidized bed reactor. COPYRIGHT KIPO 2016 (AA,BB) Fluidized gas ...

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11-12-2015 дата публикации

CATALYST OVERHEAT PREVENTION SYSTEM AND METHOD

Номер: KR101576206B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

According to an embodiment of the present invention, the present invention relates to a catalyst overheat prevention system, which comprises: a first reactor filled, at least partially, with a catalyst and receiving reaction gas to generate resultant gas; and a second reactor cooling the catalyst discharged from the first reactor. Furthermore, provided is a catalyst overheat prevention system which is characterized in that the catalyst circulates between the first reactor and the second reactor as the catalyst cooled in the second reactor is injected into the first reactor. COPYRIGHT KIPO 2016 (10) Reactor (20) Heat exchange fluidized bed (AA) Resultant gas (BB,H1,H2) Catalyst (CC) Catalyst supplement (DD,II) Cooling fluid IN (EE) High-temperature catalyst (FF) Reaction gas (G1,G2) Inert gas (JJ) Reaction gas IN (KK) Low-temperature catalyst (LL) Collection ...

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12-10-2016 дата публикации

METHOD FOR SYNTHESIZING DIMETHYL CARBONATE USING SEQUENTIAL REACTION AND APPARATUS FOR SYNTHESIZING DIMETHYL CARBONATE

Номер: KR1020160118825A
Принадлежит:

The present invention relate to a method for synthesizing dimethyl carbonate (DMC) and an apparatus for synthesizing DMC. According to the method, in order to enhance selectivity and the conversion rate by efficiently increasing a process for producing DMC, an oxidation reaction and a carbonylation reaction are sequentially carried out. Particularly, optimization of the conversion rate, selectivity, and yield is possible depending on combination of catalysts. COPYRIGHT KIPO 2016 ...

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18-09-2018 дата публикации

FLUIDIZED BED REACTION SYSTEM HAVING SPARGER CAPABLE OF MINIMIZING BLOCKAGE CAUSED BY SOLIDS AND CONTROLLING METHOD THEREOF

Номер: KR101899714B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to a fluidized bed reaction system having a sparger capable of minimizing a blockage caused by solids, and a controlling method thereof. More specifically, the fluidized bed reaction system having a sparger includes: a fluidized bed reactor which stores a solid layer of a specific height (Hs) inside and is fluidized by injected fluidized gas; a pipe-shaped sparger which is immersed in the solid layer in the fluidized bed reactor, and has a plurality of gas discharge holes formed to spray fluidized gas to the solid layer; and a gas supply line whose one end is in contact with a gas supply source and other end is connected to the sparger. According to the fluidized bed reaction system having a sparger capable of minimizing blockage caused by solids, fluidized gas flows into the sparger along the gas supply line by the driving of the gas supply source, and is sprayed to the solid layer through the gas discharge holes, the gas supply source is installed at a higher ...

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25-07-2016 дата публикации

LOOP SEAL FOR FLUIDIZED BED PROCESS

Номер: KR1020160088105A
Принадлежит:

The present invention relates to a loop seal for a fluidized bed process. The loop seal can prevent degradation of efficiency a cyclone and a loss of solid particles generated by filling a loop seal inlet pipe with solid particles caused by a change in the pressure or the like in the middle of an operation, wherein the loop seal is arranged in a two-stage circulating fluidized bed. More particularly, the loop seal comprises: a buffer tank to which solid particles are injected from a cyclone; a loop seal inlet pipe connected to a bottom part of the buffer tank; a loop seal discharging and rising pipe connected to the loop seal inlet pipe and a loop seal connection pipe, and in which solid particles move upward; and a loop seal discharging and falling pipe integrally connected to an end of the loop seal discharging and rising pipe, and discharging solid particles downward or to be downwardly inclined. COPYRIGHT KIPO 2016 ...

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02-01-2018 дата публикации

건식 이산화탄소 포집장치의 고체 재순환을 위한 내부루프실 및 그 내부루프실을 이용한 고체 재순환방법 및 그 내부루프실을 갖는 건식 이산화탄소 포집장치

Номер: KR0101812568B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 건식 이산화탄소 포집장치의 고체 재순환을 위한 내부루프실 및 그 내부루프실을 이용한 고체 재순환방법 및 그 내부루프실을 갖는 건식 이산화탄소 포집장치에 대한 것이다. 보다 상세하게는 흡수반응기와, 흡수반응기 사이클론과, 재생반응기와, 재생반응기 사이클론을 갖는 건식 이산화탄소 포집장치에서, 상기 흡수반응기 사이클론과 상기 재생반응기 사이에 구비되는 고체유입관과 연결되고 상기 재생반응기 내에 구비되어 고체 흐름을 제어하는 내부루프실에 있어서, 상기 고체유입관의 하부끝단과 연결되어 이산화탄소를 흡수한 흡수제가 유입되는 고체유입부; 상기 고체유입부의 하단에서 상부측으로 절곡되어 상단 개방부를 갖고 상기 개방부로 흡수제가 배출되는 고체배출부; 및 상기 고체배출부 일측에 구비되어, 상기 고체배출부 내의 고체층에 기체를 주입하여 유동화시키는 기체분사관을 포함하는 것을 특징으로 하는 건식 이산화탄소 포집장치의 고체 재순환을 위한 내부루프실에 관한 것이다.

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17-02-2016 дата публикации

EXHAUST GAS TREATMENT DEVICE USING SIMULTANEOUS REMOVAL REACTION

Номер: KR101594798B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to an exhaust gas treatment method and an exhaust gas treatment apparatus. The method and the apparatus are capable of collecting CO_2 while simultaneously removing NO_x and SO_x from the exhaust gas. To this end, a calcination of calcium carbonate is carried out. And then carbonatization of calcium oxide and sulfation reaction are carried out in two reactor by a circulation process while the reduction process of nitrogen oxide is carried out by char during the carbonatization and the sulfation reaction. COPYRIGHT KIPO 2016 ...

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11-01-2019 дата публикации

카르보닐레이션 반응성 향상을 위한 거대분자 촉매

Номер: KR0101937750B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 결정구조가 키랄 공간군(chiral space group)의 정방정계(tetragonal) P43212이며 단위세포의 길이는 a=11.230(2)Å, c=12.675(3)Å, 단위세포의 부피는 V=1598.3(6)Å3, R1 지수는 R1=0.0659인 [Cu(pia)2]·THF 초분자 다공성 구조체 및 이를 제조하는 방법으로서 지금까지 관측되지 않았던 새로운 3차원 구조체를 제공하였고, 이를 통해서 기체분자의 구조장애적인 선택성을 가지는 촉매를 제공할 수 있다.

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07-06-2017 дата публикации

DIFFERENTIAL PRESSURE CONTROL METHOD FOR HIGH-PRESSURE AND MULTI-TOP FLUIDIZED BED, DIFFERENTIAL PRESSURE CONTROL DEVICE, AND MULTI-TOP FLUIDIZED BED SYSTEM HAVING SAME

Номер: KR1020170061761A
Принадлежит:

The present invention relates to a differential pressure control apparatus for high-pressure multi-top fluidized beds, a differential pressure control method, and a high-pressure and multi-top fluidized bed system having the same. More specifically, the multi-top fluidized bed system includes: multiple fluidized beds individually fluidizing solid substances with fluidizing gas injected thereto; multiple cyclone units which are individually arranged on outlets of the fluidized beds to discharge gas mixed and floating in the gas and solid substances on the fluidized beds to the outside through gas discharging pipes; and a loop chamber which prevents a reverse flow of the solid substances and mixture of the solid and gas substances between the fluidized beds while being arranged between the fluidized beds. The device for adjusting a differential pressure between the fluidized beds includes: a differential pressure compensation liquid tank which has an opening formed on the upper part and stores ...

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14-04-2011 дата публикации

FLUIDIZED BED DRYING APPARATUS

Номер: WO2011043541A3
Принадлежит:

The present invention relates to a fluidized bed drying apparatus, which exposes very moist particles of an object to be dried, such as brown coal or the like, to gases having different temperature and flux conditions so as to dry the object. The apparatus for drying a fluidized bed of the present invention comprises a particle injection unit, a drying unit, a hot air supply unit, a dust-collecting unit, a filter unit, a heat exchange unit and a compression unit. The drying unit has an upper space in which multiple upper partitions are equidistantly arranged in a vertical direction such that the upper partitions are spaced apart from a porous plate. The drying unit also has a lower space in which multiple lower partitions are arranged in a vertical direction on the bottom of the drying unit such that the lower partitions penetrate through the porous plate, wherein the lower partitions are disposed at either side of each of the upper partitions. Channel spaces are defined by separating plates ...

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28-11-2013 дата публикации

FLUIDIZED BED REACTOR CAPABLE OF VARYING FLOW VELOCITY

Номер: WO2013176464A1
Принадлежит:

The present invention relates to a fluidized bed reactor capable of varying flow velocity, in which the flow velocity in the fluidized bed reactor varies to maintain the smooth transportation of solid particles while increasing the concentration of a gaseous reactant in relation to the solid particles. The fluidized bed reactor comprises: a lower high-speed unit into which solid particles and fluid particles are introduced; a middle low-speed unit continuously connected to an upper portion of the lower high-speed unit so that the flow velocity therein becomes lower than that in the lower high-speed unit; and an upper high-speed unit continuously connected to an upper portion of the mid low-speed unit so that the flow velocity therein becomes higher than that in the mid low-speed unit.

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17-02-2016 дата публикации

FLUIDIZED BED REACTOR FOR GASIFICATION

Номер: KR101594797B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to a fluidized bed reactor for gasification reducing the amount of treatment, and increasing heat recovery by cooling by heat exchange not cooling by steam feeding, comprising a housing having a space inside; a raw material feeding part installed on the lower part of the housing; a gasifying agent feeding part installed on the lower part of the housing; a synthetic gas discharge part installed on the upper part of the housing, and discharging a synthetic gas; and a cooler installed on the fluidized bed area inside the housing, and having a heat medium circulating the inside. COPYRIGHT KIPO 2016 ...

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18-05-2017 дата публикации

순차반응을 이용한 디메틸카보네이트 합성방법 및 디메틸카보네이트 합성장치

Номер: KR0101736963B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 DMC를 생산하기 위한 공정을 효율적으로 높여서 전환율과 선택도를 향상시킬 수 있도록 산화반응과 카르보닐레이션반응을 순차적으로 수행하는 DMC 합성방법 및 DMC 합성장치에 관한 것으로, 특히 촉매의 배합에 따라 전환율, 선택도, 수율을 최적화할 수 있다.

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14-10-2016 дата публикации

유동층 공정용 루프실

Номер: KR0101666047B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 2단 연결 순환유동층에 배치되는 루프실의 루프실유입관에 운전 중 압력변화 등에 의해 고체입자가 차올라서 발생되는 싸이클론의 효율 저하 및 고체입자 손실을 방지할 수 있는 유동층 공정용루프실에 관한 것으로, 싸이클론으로부터 고체입자가 유입되는 버퍼탱크; 상기 버퍼탱크의 하부에 연결되는 루프실유입관; 상기 루프실유입관과 루프실연결관으로 연결되어 고체입자가 상향으로 이동되는 루프실배출상승관; 및 상기 루프실배출상승관의 단부에 일체로 연결되어 고체입자를 하향 또는 하향으로 경사지게 배출하는 루프실배출하강관을 포함한다.

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20-11-2017 дата публикации

건식 이산화탄소 포집장치의 고체 재순환 장치, 제어방법 및 그 고체 재순환장치를 갖는 건식 이산화탄소 포집장치

Номер: KR0101799181B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 건식 이산화탄소 포집장치의 고체 재순환 장치, 제어방법 및 그 고체 재순환장치를 갖는 건식 이산화탄소 포집장치에 대한 것이다. 보다 상세하게는 흡수반응기와, 흡수반응기 사이클론과, 재생반응기와, 재생반응기 사이클론을 갖는 건식 이산화탄소 포집장치에서, 상기 흡수반응기 사이클론과 상기 재생반응기 사이에 구비되는 고체유입관 일측에 구비되어 고체유입관 내의 고체 흐름을 조절하는 고체 재순환 장치에 있어서, 상기 고체유입관 내부 일측에 구비되어 상기 재생반응기 측으로 유입되는 흡수제의 유량을 조절하는 고체순환밸브; 및 상기 고체순환밸브의 상측에 구비되어, 상기 고체순환밸브 상측에 존재하는 고체층에 기체를 주입하여 유동화시키는 기체분사관을 포함하는 것을 특징으로 하는 건식 이산화탄소 포집장치의 고체 재순환 장치에 관한 것이다.

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24-08-2017 дата публикации

DRY CARBON DIOXIDE CAPTURING SYSTEM CAPABLE OF SUPPLYING WATER USING ENERGY IN SYSTEM, WATER SUPPLY METHOD AND OPERATION METHOD OF CAPTURING SYSTEM

Номер: KR101767140B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention relates to a dry carbon dioxide capturing system capable of supplying water using energy in a system, a water supply method and an operation method of the capturing system. A device for supplying water in a collection reactor of the dry carbon dioxide capturing system comprises: an exhaust gas cooling unit cooling exhaust gas to be introduced into the collection reactor; a first heat exchange flow path introduced into the exhaust gas cooling unit through an extra line, absorbing heat in the exhaust gas and heating water; an energy storing unit storing water produced from the first heat exchange flow path; and a water supplying unit supplying water stored in the energy storing unit to the collection reactor. The device for supplying water uses energy generated in the capturing system. COPYRIGHT KIPO 2017 ...

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03-08-2017 дата публикации

INNER LOOP ROOM FOR RECIRCULATING SOLID OF DRY CARBON DIOXIDE COLLECTING APPARATUS, SOLID RECIRCULATING METHOD USING INNER LOOP ROOM, AND DRY CARBON DIOXIDE COLLECTING APPARATUS HAVING INNER LOOP ROOM

Номер: KR1020170089066A
Принадлежит:

The present invention relates to an inner loop room for recirculating a solid of a dry carbon dioxide collecting apparatus, a solid recirculating method using the inner loop room, and the dry carbon dioxide collecting apparatus having the inner loop room. The dry carbon dioxide collecting apparatus comprises: an absorption reactor; an absorption reactor cyclone; a regeneration reactor; and a regeneration reactor cyclone. The present invention relates to the inner loop room which is connected to a solid inlet pipe positioned between the absorption reactor cyclone and the regeneration reactor; is positioned inside the regeneration reactor; and controls solid flow. The inner loop room for recirculating the solid of the dry carbon dioxide collecting apparatus includes: a solid inlet unit; a solid discharge unit; and a gas spraying pipe. The solid inlet unit is connected to a lower end unit of the solid inlet pipe; and inlets an absorbent which absorbs carbon dioxide. The solid discharge unit ...

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02-08-2018 дата публикации

REGENERATION REACTOR FOR CIRCULATING FLUIDIZED BED SYSTEM HAVING DIP LEG, CIRCULATING FLUIDIZED BED SYSTEM HAVING SAME, AND OPERATION METHOD THEREOF

Номер: KR1020180087526A
Принадлежит:

The present invention relates to a regeneration reactor for a circulating fluidized bed system having a dip leg, a circulating fluidized bed system having the same, and an operation method thereof, and more particularly, to a regeneration reactor, which allows a solid absorbent absorbing target gas to be introduced from a recovery reactor through a solid transfer pipe by passing through a recovery cyclone to regenerate the solid absorbent absorbing the target gas, and circulates the solid absorbent regenerated through a solid circulation pipe to the recovery reactor. The regeneration reactor for a circulating fluidized bed system having a dip leg comprises: a body in which a solid absorbent introduced therein is stored by a specific water level to form a solid layer; a regeneration gas inlet provided at one side of the body to supply a regenerated gas; a dip leg unit of a tubular shape, having an end thereof to be immersed in the solid layer by a specific height; a solid circulation pipe ...

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27-12-2018 дата публикации

경사형 공기분배장치, 그 경사형 공기분배장치를 갖는 유동층 연소장치 및 연소방법

Номер: KR0101932458B1
Принадлежит: 한국에너지기술연구원

... 본 발명은 경사형 공기분배장치, 그 경사형 공기분배장치를 갖는 유동층 연소장치 및 연소방법에 대한 것이다. 보다 상세하게는 내부에 유동화물질 및 고형화연료를 수용한 후 연소 동작이 이루어지는 연소로; 상기 연소로 내측 하부 중앙에 구비되어 불연물배출부와 연결되는 배출구; 상기 연소로 내측 벽면 각각으로부터 중앙을 향해 하단측으로 경사진 경사형 분산판; 상기 경사형 분산판과 상기 연소로 내측 벽면 사이 공간에 구비되어 외부에서 가열된 고온의 공기가 유입되는 공기수용부; 상기 경사형 분산판에 형성되어 상기 공기수용부의 고온의 공기를 상기 연소로 내측공간으로 배출시키는 다수의 공기홀; 상기 경사형 분산판을 구획하여 복수의 공기분배모듈로 분할하는 구획단; 및 상기 공기분배모듈 각각에 구비되어 상기 공기수용부의 고온의 공기를 상기 연소로 내측공간으로 배출시키는 중공된 파이프로 구성된 공기분배노즐;을 포함하고, 상기 공기분배모듈 각각의 내부는 내화용 단열물질로 구성되며, 복수의 공기분배모듈 각 단의 층물질 높이와 차압에 기반하여 하부측 공기분배모듈에 구비되는 공기분배노즐의 개수는 상부측 공기분배모듈에 구비되는 공기분배노즐의 개수보다 많게 구성되는 것을 특징으로 하는 경사형 공기분배장치에 관한 것이다.

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04-05-2015 дата публикации

SLUDGE DRYING DEVICE

Номер: KR1020150047232A
Принадлежит:

The present invention relates to a sludge drying device which dramatically reduces abrasion of a facility since not using a mechanical device of a direct contact method such as grinding for a secondary drying furnace in a drying facility. The sludge drying device comprises: a supply feeder consecutively supplying a sludge where moisture, injected through a hopper, is included; a hot air dryer drying with hot air while moving the sludge received from the supply feeder; a fluidization dryer which dries while moving by making the sludge, passed through the hot air dryer, fluidized; a dried sludge storage tank storing the dried sludge which is discharged from the fluidization dryer; and a burner supplying fluidized gas to the fluidization dryer, and supplying combustion gas to the hot air dryer by the hot air. COPYRIGHT KIPO 2015 ...

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16-10-2018 дата публикации

DEVICE FOR MEASURING AMOUNT OF CLINKER GENERATED IN CONVECTION HEAT TRANSFER UNIT IN SOLID FUEL-ONLY FLUIDIZED BED BOILER AND DEPOSITED IN TUBE, METHOD OF MEASURING AMOUNT OF CLINKER DEPOSITED IN TUBE USING SAME, AND CLINKER ANALYSIS SYSTEM DEPOSITED IN TUBE

Номер: KR101908660B1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

The present invention provides a device for measuring an amount of clinker generated in a convection heat transfer unit in a solid fuel-only fluidized bed boiler and deposited in a tube, including: a measurement probe having one side partially inserted through an insertion hole of an outer wall of the convection heat transfer unit; a storage tank for storing a circulation fluid; an inflow pipe for connecting the storage tank to an inlet end of the measurement probe; a discharge pipe for connecting an outlet end of the measurement probe to the storage tank; a circulation pump provided at one side of the inflow pipe to provide a circulation power of the circulation fluid which circulates through the inflow pipe, the measurement probe, and the discharge pipe; a heat exchanger provided at one side of the discharge pipe to cool the circulation fluid discharged from the measurement probe; and a measurement unit for measuring the amount of clinker deposited on the measurement probe inserted in ...

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