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1. 发明授权

US11333349B2 Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same 有权
公开(公告)号：US11333349B2
公开(公告)日：2022-05-17
申请号：US16401465
申请日：2019-05-02
申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY , KOREA INSTITUTE OF ENERGY RESEARCH , KOREA INSTITUTE OF MACHINERY & MATERIALS
发明人： Uen Do Lee , Byeong Ryeol Bang , Young Doo Kim , Soo Hwa Jeong , Chang Won Yang , Jae Goo Lee , Tae Young Mun , Myung Won Seo , Ji Hong Moon , Hyun Seol Park , Joon Mok Shim , Young Cheol Park , Do Won Shun , Jong Ho Moon , Dal Hee Bae , Sung Ho Jo , Yun Tae Hwang , Sang In Keel , Jin Han Yun , ChungKyu Lee , Pil Woo Heo
IPC分类号： F22B31/00 , F23C10/12 , F23C10/20 , F23C10/22
摘要： Disclosed herein are a fluid sand falling type circulating fluidized bed boiler with a plurality of risers for preventing erosion and corrosion of water tubes and increasing combustion efficiency, and a method of operating the same. The fluid sand falling type circulating fluidized bed boiler with a plurality of risers includes a boiler section into which fuel and oxidizer are injected, a riser section connected to the boiler section so that the fuel and fluid sand supplied from the boiler section are introduced from the bottom of the riser section and flow up, and a relay section provided on the boiler section to supply the fluid sand having passed through the riser section to the boiler section, wherein the fuel is injected from the top of the boiler section and burned while flowing down therein.

2. 发明授权

US08852329B2 Dry carbon dioxide capturing device with multistage supply structure 有权
标题翻译：干式二氧化碳捕集装置，具有多级供电结构
公开(公告)号：US08852329B2
公开(公告)日：2014-10-07
申请号：US13682588
申请日：2012-11-20
申请人： Korea Institute of Energy Research
发明人： Chang-Keun Yi , Young Cheol Park , Sung-Ho Jo , Gyoung Tae Jin , Dowon Shun , Dal-Hee Bae , Jaehyeon Park , Ho-Jung Ryu , Seung-Yong Lee , Jong-Ho Moon , Dong-Ho Lee
IPC分类号： B01D53/02 , B01D53/12 , B01D53/62 , B01D53/83
CPC分类号： B01D53/12 , B01D53/62 , B01D53/83 , B01D2251/304 , B01D2251/306 , B01D2257/504 , B01D2259/128 , B01D2259/4009 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02C10/08
摘要： Disclosed is a dry carbon dioxide capturing device which can improve sorption efficiency by supplying sorbent for absorbing carbon dioxide or exhaust gas containing carbon dioxide to a recovery reactor in multistages at various heights. The dry carbon dioxide (CO2) capturing device with multistage supply structure comprises a recovery reactor 102 to recover CO2 by contacting a solid sorbent with exhaust gas; a recovery cyclone 110 connected to the recovery reactor 102 to discharge a gas while separating the CO2-captured solid sorbent only; a regenerator 114 connected to the recovery cyclone 110 to receive the CO2-captured solid sorbent and separate CO2 captured in the solid sorbent; and a pre-treatment reactor 122 connected to the regenerator 114 for cooling the solid sorbent free from CO2, wherein at least one of the exhaust gas supply line and the sorbent supply line has two or more arranged according to the height of the recovery reactor 102.
摘要翻译：公开了一种干式二氧化碳捕集装置，其能够通过向各种高度的多级回收反应器中提供用于将回收反应器中的二氧化碳或含二氧化碳的废气提供给吸附剂来提高吸附效率。具有多级供应结构的干式二氧化碳捕集装置包括回收反应器102，用于通过使固体吸附剂与废气接触来回收CO 2; 回收旋风器110，其连接到回收反应器102以排出气体，同时仅分离二氧化碳捕获的固体吸附剂; 连接到回收旋风分离器110以接收CO 2捕获的固体吸附剂和在固体吸附剂中捕获的分离的CO 2的再生器114; 以及连接到再生器114以用于冷却不含CO 2的固体吸附剂的预处理反应器122，其中废气供应管线和吸附剂供应管线中的至少一个具有根据回收反应器102的高度布置的两个或更多个。

3. 发明授权

US08753437B2 Dry carbon dioxide capturing device with improved energy efficiency 有权
标题翻译：干燥二氧化碳捕集装置，提高了能源效率
公开(公告)号：US08753437B2
公开(公告)日：2014-06-17
申请号：US13649600
申请日：2012-10-11
申请人： Korea Institute of Energy Research
发明人： Chang-Keun Yi , Young Cheol Park , Sung-Ho Jo , Gyoung Tae Jin , Dowon Shun , Dal-Hee Bae , Jaehyeon Park , Ho-Jung Ryu , Seung-Yong Lee , Jong-Ho Moon , Dong-Ho Lee
IPC分类号： B01D53/02 , B01D53/10 , B01D53/62 , B01D53/14
CPC分类号： B01D53/10 , B01D53/12 , B01D53/1475 , B01D53/62 , B01D2257/504 , B01D2259/4009 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02C10/08
摘要： Disclosed is a dry CO2 capturing device with improved energy efficiency, which utilizes a difference in temperature between a regeneration operation of isolating CO2 from an sorbent containing CO2 absorbed therein and a pre-treatment operation of allowing H2O to be adsorbed to CO2. The dry carbon dioxide (CO2) capturing device, includes a recovery reactor for recovering CO2, a recovery cyclone for discharging a gas while separating the CO2-captured solid sorbent only, a regenerator for receiving the CO2-captured solid sorbent and separating CO2 captured in the solid sorbent, and a pre-treatment reactor for cooling the solid sorbent free from CO2, wherein a first heat exchanger is provided between the recovery cyclone and the regenerator to pass the CO2-captured solid sorbent therethrough, and a second heat exchanger is provided between the pre-treatment reactor and the regenerator to pass the solid sorbent free from CO2 therethrough. The first and second heat exchanger include a first and second heat exchange jacket mounted thereon which are connected to each other in a closed loop state.
摘要翻译：公开了一种能够提高能源效率的干式二氧化碳捕获装置，其利用从吸收其中吸收的CO 2的吸附剂分离CO 2的再生操作和允许H 2 O被吸附到CO 2的预处理操作之间的温度差异。干二氧化碳（CO2）捕获装置包括用于回收CO 2的回收反应器，用于排放气体的回收旋风分离器，同时分离仅捕获的二氧化碳捕获的固体吸附剂，再生器，用于接收二氧化碳捕获的固体吸附剂，固体吸附剂和用于冷却不含CO 2的固体吸附剂的预处理反应器，其中在回收旋风分离器和再生器之间提供第一热交换器以使二氧化碳捕获的固体吸附剂通过其中，并且提供第二热交换器在预处理反应器和再生器之间通过固体吸附剂不含CO 2。第一和第二热交换器包括安装在其上的第一和第二热交换套管，其以闭环状态彼此连接。

4. 发明授权

US10852211B2 Apparatus and method for gas leakage measurement in a high pressure reactor 有权
公开(公告)号：US10852211B2
公开(公告)日：2020-12-01
申请号：US16011439
申请日：2018-06-18
申请人： KOREA INSTITUTE OF ENERGY RESEARCH
发明人： Ho-jung Ryu , Doyeon Lee , Gyoung-tae Jin , Chang-keun Yi , Do-won Shun , Jae-hyeon Park , Dal-hee Bae , Sung-ho Jo , Seung-yong Lee , Young Cheol Park , Jong-ho Moon , Dong-ho Lee
IPC分类号： G01M3/28
摘要： Disclosed herein are an apparatus and method for gas leakage measurement in a high pressure reactor. In particular, the present invention relates to an apparatus for gas leakage measurement in a high pressure reactor including: a gas inlet; a first valve equipped to one side of the gas inlet; a flowmeter; a pressure gauge measuring an internal pressure of the reactor; a gas outlet; and a second valve, wherein if in internal pressure reaches a preset pressure by closing the second valve and injecting a gas to the reactor through the flowmeter in the state of opening the first valve, the gas leakage status in the reactor is measured through pressure changes in the pressure gauge after closing the first valve.

5. 发明授权

US10415822B2 Apparatus and method for measuring height of solid bed in high-temperature and high-pressure fluidized bed system 有权
公开(公告)号：US10415822B2
公开(公告)日：2019-09-17
申请号：US15133408
申请日：2016-04-20
申请人： KOREA INSTITUTE OF ENERGY RESEARCH
发明人： Ho-jung Ryu , Dong-ho Lee , Gyoung-tae Jin , Do-won Shun , Chang-keun Yi , Jae-hyeon Park , Dal-hee Bae , Sung-ho Jo , Seung-yong Lee , Young Cheol Park , Jong-ho Moon
IPC分类号： F23C10/18 , B01J8/00 , B01J8/18 , B01J19/00 , B01J19/24 , B01J19/30
摘要： Disclosed are an apparatus and a method for measuring the height of a solid bed in a high-temperature and high-pressure fluidized bed system, and a fluidized bed system having the solid bed height measuring apparatus. The solid bed height measuring apparatus includes a lower pressure probe mounted at an upper side as high as a first height from a gas distributor of a fluidized bed reactor to measure pressure of the mounted location, and a middle pressure probe mounted at an upper side as high as a second height from the lower probe to measure pressure of the mounted location. An upper pressure probe is mounted at the top of the fluidized bed reactor to measure the inside pressure of the fluidized bed reactor. First and second differential pressure gauges are used for measuring differential pressures.

6. 发明授权

US10239015B2 Apparatus and method for separating carbon dioxide with self recycle loop 有权
公开(公告)号：US10239015B2
公开(公告)日：2019-03-26
申请号：US15358771
申请日：2016-11-22
申请人： KOREA INSTITUTE OF ENERGY RESEARCH
发明人： Jeong-gu Yeo , Jung-hyun Lee , Jong-ho Moon , Young Cheol Park , Dahun Lee , Woong Jin Oh
IPC分类号： B01D53/22 , C01B32/50
摘要： This invention relates to a device for separating carbon dioxide that includes a self-recycling loop, and to a method of separating carbon dioxide, which serve to effectively separate carbon dioxide from a combustion gas using a separation membrane provided with the self-recycling loop. This invention adopts a self-recycling loop in which the residue gas passing through a specific separation membrane is introduced into another separation membrane and in which a permeate gas passing through the specific separation membrane is introduced back into the specific separation membrane. Accordingly, the concentration of carbon dioxide in the feed gas of the specific separation membrane is increased, which increases the concentration of the permeate gas to thus improve the separation performance of the separation membrane, thereby separating high-purity carbon dioxide.

7. 发明授权

US10143986B2 Fluidized bed system having sparger capable of minimizing blockage by solids and controlling method thereof 有权
公开(公告)号：US10143986B2
公开(公告)日：2018-12-04
申请号：US15689526
申请日：2017-08-29
申请人： KOREA INSTITUTE OF ENERGY RESEARCH
发明人： Ho-Jung Ryu , Dal-hee Bae , Sung-ho Jo , Seung-yong Lee , Chang-keun Yi , Gyoung-tae Jin , Do-won Shun , Jae-hyeon Park , Young Cheol Park , Jong-ho Moon , Hyo Jin Lee , Do Yeon Lee , Dong-ho Lee , Jeom In Baek
IPC分类号： B01J8/18 , B01J4/00
摘要： The present invention relates to a fluidized bed system having a sparger capable of minimizing a blockage by solids and controlling method thereof. And, more specifically, the present invention relates to a fluidized bed system having a sparger capable of minimizing a blockage by solids comprising a fluidized bed reactor to store a solid layer with a certain height and to fluidize the solid layer by using fluidization gases; a sparger having a pipe shape submerged in the solid layer and having a plurality of gas-discharging holes to spray fluidization gases onto the solid layer; and a gas-supplying line having its one end contacting a gas-supplying source and the other end connected to the sparger, wherein fluidization gases are introduced through the gas-supplying line into the sparger by driving the gas-supplying source, the fluidization gases are sprayed through the gas-discharging holes onto the solid layer, the gas-supplying source is placed higher than the sparger and the height difference (Hg) between the gas-supplying source and the sparger is greater than the height of the solid layer.

8. 发明授权

US10046968B2 High temperature dry desulfurization system and method using multi regeneration reactor 有权
公开(公告)号：US10046968B2
公开(公告)日：2018-08-14
申请号：US15232987
申请日：2016-08-10
申请人： KOREA INSTITUTE OF ENERGY RESEARCH
发明人： Ho-jung Ryu , Dong-ho Lee , Gyoung-tae Jin , Do-won Shun , Chang-keun Yi , Jae-hyeon Park , Dal-hee Bae , Sung-ho Jo , Seung-yong Lee , Young Cheol Park , Jong-ho Moon , Hyo Jin Lee , Jeom In Baek
IPC分类号： B01D53/50 , C01B3/56 , B01D53/10 , C01B17/04 , C10J3/82 , B01D53/24
摘要： A desulfurization system removes sulfur ingredients included in synthetic gas generated from gasification of coal in a high temperature dry state. The system includes a desulfurization reactor, a desulfurization cyclone, and first and second regeneration reactors branched with the desulfurization cyclone. A first oxidizing agent is injected to a first oxidizing agent inlet of the first regeneration reactor, and a second oxidizing agent is injected to a second oxidizing agent inlet of the second regeneration reactor. A controller operates one of the first and second regeneration reactors in a regeneration mode, controlling the other to operate in a desulfurization mode.

9. 发明授权

US09884308B2 Metal-organic frameworks and process of preparing the same 有权
公开(公告)号：US09884308B2
公开(公告)日：2018-02-06
申请号：US15095701
申请日：2016-04-11
申请人： KOREA INSTITUTE OF ENERGY RESEARCH
发明人： Hyunuk Kim , Hee-yeon Kim , Young Cheol Park , Jong-ho Moon , Dong-hyuk Chun
IPC分类号： B01J20/22 , B01J20/28 , C07F15/06 , C07F15/04 , C07F15/02 , C07F13/00 , C07F1/00 , C07F3/00
CPC分类号： B01J20/226 , B01D2253/204 , B01D2257/502 , B01D2257/504 , B01J20/28066 , B01J20/28073 , C07F1/005 , C07F3/003 , C07F13/005 , C07F15/025 , C07F15/045 , C07F15/065
摘要： The present disclosure relates to a metal-organic framework and a method for preparing the same. In accordance with the present disclosure, a metal-organic framework having large specific surface area can be prepared and the prepared porous material exhibits high carbon dioxide and carbon monoxide adsorption characteristics at room temperature.

10. 发明申请

US20170106348A1 METAL-ORGANIC FRAMEWORKS AND PROCESS OF PREPARING THE SAME 有权
公开(公告)号：US20170106348A1
公开(公告)日：2017-04-20
申请号：US15095701
申请日：2016-04-11
申请人： Korea Institute Of Energy Research
发明人： Hyunuk Kim , Hee-yeon Kim , Young Cheol Park , Jong-ho Moon , Dong-hyuk Chun
IPC分类号： B01J20/22 , C07F3/02 , C07F13/00 , C07F15/04 , C07F15/02 , B01J20/28 , C07F15/06
CPC分类号： B01J20/226 , B01D2253/204 , B01D2257/502 , B01D2257/504 , B01J20/28066 , B01J20/28073 , C07F1/005 , C07F3/003 , C07F13/005 , C07F15/025 , C07F15/045 , C07F15/065
摘要： The present disclosure relates to a metal-organic framework and a method for preparing the same. In accordance with the present disclosure, a metal-organic framework having large specific surface area can be prepared and the prepared porous material exhibits high carbon dioxide and carbon monoxide adsorption characteristics at room temperature.

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