公开(公告)号：US20180283682A1

公开(公告)日：2018-10-04

申请号：US15498766

申请日：2017-04-27

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Ho-Jung RYU ,  Keun-hee HAN ,  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 ,  Do Yeon LEE ,  Hyo Jin LEE ,  Dong-ho LEE ,  Jeom In BAEK

IPC: F23C10/00 ,  B03C1/22

CPC classification number: B03C1/22 ,  B03C1/01 ,  B03C1/30 ,  B03C2201/20 ,  F23C10/005 ,  F23C10/10 ,  F23C10/26 ,  F23C2900/99008 ,  F23J2900/15023 ,  F23K2201/30 ,  Y02E20/346

Abstract: The present invention relates to a CLC and operation method thereof equipped with a loop seal separator using magnetic oxygen carrier particles and a magnetic separator. And more particularly, the present invention relates to a loop seal separator using magnetic oxygen carrier particles and a magnetic separator, wherein the loop seal separator comprises a duct into which the ash and magnetic oxygen carrier particles, discharged from a reducer, flow; a magnetic separator to separate the ash from the magnetic oxygen carrier particles, flowing into the duct, by magnetic material; an ash discharge pipe to discharge the ash, separated by the magnetic separator; and an oxygen-carrier-particle discharge pipe to encourage the magnetic oxygen carrier particles, separated by the magnetic separator, to flow into an oxidizer.

公开(公告)号：US20250153131A1

公开(公告)日：2025-05-15

申请号：US18941102

申请日：2024-11-08

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Ho-Jung RYU ,  Sun-Mi HWANG ,  Byung Wook HWANG ,  Soon-kwan JEONG ,  Sun A CHOI ,  Daewook KIM ,  Yooseob WON ,  Seung-yong LEE ,  Sung-ho JO ,  Yu Jin CHOI

IPC: B01J8/26

Abstract: The present disclosure relates to a fluidized bed reactor system capable of regenerating fluidized particles and operating method thereof, more particularly to a fluidized bed reactor system capable of regenerating fluidized particles including: a fluidized reactor into which a fluidizing gas is injected; a regeneration fluidized bed reactor with a gas inlet and a gas outlet; a solid moving path that is connected between the fluidized bed reactor and the regeneration fluidized bed reactor to transfer solid particles; a first control valve that is installed on one side of the solid moving path; and a second control valve that is installed on the gas outlet of the regeneration fluidized bed reactor.

公开(公告)号：US20180272304A1

公开(公告)日：2018-09-27

申请号：US15689526

申请日：2017-08-29

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： 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: B01J8/18

CPC classification number: B01J8/1818 ,  B01J4/004 ,  B01J8/18 ,  B01J8/1809 ,  B01J8/24 ,  B01J2208/00548 ,  B01J2208/00902 ,  B01J2208/00911 ,  B01J2219/00252

Abstract: 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.

公开(公告)号：US20130167725A1

公开(公告)日：2013-07-04

申请号：US13690649

申请日：2012-11-30

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： 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: B01D53/06

CPC classification number: B01D53/06 ,  B01D53/10 ,  B01D2253/112 ,  B01D2257/504 ,  Y02C10/04 ,  Y02C10/08

Abstract: Disclosed is a dry CO2 capturing device using multi sorbents so as to maintain the sorption rate for exhaust gas containing CO2. The dry carbon dioxide (CO2) capturing device comprises at least two dry carbon dioxide (CO2) capturing parts comprising: a first and second recovery reactors 104 and 105 to recover CO2 by contacting a solid sorbent with exhaust gas; a first and second recovery cyclones 106 and 122 connected to the recovery reactors; a first and second regenerators 110 and 126 connected to the recovery cyclones; and a first and second pre-treatment reactors 116 and 132 connected to the regenerators through sorbent supply lines. The first and second dry carbon dioxide (CO2) capturing parts are connected to each other so as to feed an isolated gas, which is separated with the solid sorbent in the first recovery cyclone 106 of the first dry CO2 capturing part, to the second dry CO2 capturing part through the exhaust gas supply line, and different solid sorbents are used in the first and second CO2 capturing parts.

Abstract translation: 公开了使用多个吸附剂的干燥二氧化碳捕获装置，以便保持含有二氧化碳的废气的吸附速率。 干二氧化碳（CO2）捕集装置包括至少两个干二氧化碳捕获部件，其包括：第一和第二回收反应器104和105，通过使固体吸附剂与废气接触来回收CO 2; 连接到回收反应器的第一和第二回收旋风分离器106和122; 连接到回收旋风分离器的第一和第二再生器110和126; 以及通过吸附剂供应管线连接到再生器的第一和第二预处理反应器116和132。 将第一和第二干燥二氧化碳捕获部分彼此连接，以将分离的气体（其被固体吸附剂分离在第一干式CO 2捕获部分的第一回收旋风分离器106中）进料到第二干燥 CO 2捕获部分通过排气供应管线，并且不同的固体吸附剂用于第一和第二CO 2捕获部分。

公开(公告)号：US20230349548A1

公开(公告)日：2023-11-02

申请号：US18176167

申请日：2023-02-28

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Ho-Jung RYU ,  Byung Wook HWANG ,  Hana KIM ,  Yooseob WON ,  Daewook KIM ,  Yu Ri LEE ,  Sung-Ho JO ,  Seung-Yong LEE ,  Young Cheol PARK

IPC: F23C10/04 ,  F23C10/01 ,  F23C10/22

CPC classification number: F23C10/04 ,  F23C10/01 ,  F23C10/22 ,  F23C2900/99008

Abstract: The present invention relates to a chemical looping combustion and carbon dioxide direct reduction (CLC-CDR) integration system and an operation method thereof, particularly to a chemical looping combustion and carbon dioxide direct reduction (CLC-CDR) integration system including: an air reactor, wherein an oxygen carrier particle is oxidized by reacting with injected air and air from which oxygen was partially removed is discharged; a fuel reactor, wherein the oxidized oxygen carrier particle is supplied, a supplied fuel is reacted to reduce the oxidized oxygen carrier particle, and carbon dioxide including H2O is discharged; and a carbon dioxide reduction reactor, wherein the reduced oxygen carrier particle is supplied, supplied carbon dioxide is reacted to discharge carbon monoxide, and the reduced oxygen carrier particle is partially oxidized and supplied to the air reactor.

公开(公告)号：US20130152794A1

公开(公告)日：2013-06-20

申请号：US13682588

申请日：2012-11-20

Applicant: Korea Institute of Energy Research

Inventor： Chang-Keun YI ,  Young Cheol PARK ,  Sung-Ho JO ,  Gyoung Tae JIN ,  Dowon SHUN ,  Dal-Hee BAE ,  Jaehyeong PARK ,  Ho-Jung RYU ,  Seung-Yong LEE ,  Jong-Ho MOON ,  Dong-Ho LEE

IPC: B01D53/12

CPC classification number: B01D53/12 ,  B01D53/62 ,  B01D53/83 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2257/504 ,  B01D2259/128 ,  B01D2259/4009 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08

Abstract: 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.

Abstract translation: 公开了一种干式二氧化碳捕集装置，其可通过向各种高度的多级回收反应器供应吸收二氧化碳或含二氧化碳的废气的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，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 。

公开(公告)号：US20130087047A1

公开(公告)日：2013-04-11

申请号：US13649600

申请日：2012-10-11

Applicant: Korea Institute of Energy Research

Inventor： 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: B01D53/02

CPC classification number: B01D53/10 ,  B01D53/12 ,  B01D53/1475 ,  B01D53/62 ,  B01D2257/504 ,  B01D2259/4009 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08

Abstract: 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.

Abstract translation: 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。