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公开(公告)号：US20240113316A1
公开(公告)日：2024-04-04
申请号：US18265403
申请日：2021-12-29
Applicant: H2, INC. , KOREA SOUTH-EAST POWER CO., LTD.
Inventor： Shin HAN , Jeehyang HUH , Woo-Yong KIM , Chang-sup MOON , Sei Wook OH , Dae Young YOU , Seung Seop HAN
IPC: H01M8/04858 , H01M8/04082 , H01M8/04537 , H01M8/18 , H01M8/249
CPC classification number: H01M8/0494 , H01M8/04201 , H01M8/04619 , H01M8/0491 , H01M8/188 , H01M8/249
Abstract: The present invention relates to a high voltage-type redox flow battery comprising: a plurality of modules (1001, 1002, 1003, . . , 100n) which are serially connected; and a battery management system (BMS) for monitoring a state-of-charge (SOC) of each of the plurality of modules (1001, 1002, 1003, .., 100n), wherein each of the modules (1001) includes an SOC balancing device comprising a stack (10), a positive electrode electrolyte tank (30a), a positive electrode pump (20a) for providing a positive electrode electrolyte of the positive electrode electrolyte tank (30a) to the stack (10), a positive electrode inlet pipe (21a) connecting the positive electrode electrolyte pump (20a) to the stack (10), a positive electrode outlet pipe (11a) connecting the stack (10) to the positive electrode electrolyte tank (30a), a positive electrode tank outlet pipe (31a) connecting the positive electrode electrolyte tank (30a) to the positive electrode electrolyte pump (20a), a negative electrode electrolyte tank (30b), a negative electrode pump (20b) for providing a negative electrode electrolyte of the negative electrode electrolyte tank (30b) to the stack (10), a negative electrode inlet pipe (21b) connecting the negative electrode electrolyte pump (20b) to the stack (10), a negative electrode outlet pipe (11b) connecting the stack (10) to the negative electrode electrolyte tank (30b), and a negative electrode tank outlet pipe (31b) connecting the negative electrode electrolyte tank (30b) to the negative electrode electrolyte pump (20b).
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公开(公告)号：US11167261B2
公开(公告)日：2021-11-09
申请号：US16340065
申请日：2016-11-18
Applicant: KOREA ELECTRIC POWER CORPORATION , KOREA SOUTH-EAST POWER CO., LTD. , KOREA MIDLAND POWER CO., LTD. , KOREA SOUTH POWER CO., LTD. , KOREA WESTERN POWER CO., LTD.
Inventor： Joong Beom Lee , Tae Hyoung Eom , Hyun Geun Jo , Jeom In Baek , Ui Sik Kim
Abstract: The present invention relates to a carbon dioxide absorbent used for absorbing carbon dioxide, a carbon dioxide absorbent composition used for producing the carbon dioxide absorbent, and a solid raw material for a carbon dioxide absorbent included in the carbon dioxide absorbent.
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Patent Agency Ranking
公开(公告)号：US11000801B2
公开(公告)日：2021-05-11
申请号：US16316558
申请日：2018-01-05
Applicant: KOREA ELECTRIC POWER CORPORATION , ARSTROMA CO., LTD. , KOREA EAST-WEST POWER CO., LTD. , KOREA SOUTH-EAST POWER CO., LTD. , KOREA WESTERN POWER CO., LTD.
Inventor： Dong Sub Kim , Jung Bin Lee , Joong Won Lee , Ky Yeong Shin , Gwan Shig Kim
Abstract: A carbon dioxide (CO2) separation membrane plant abnormality detection system includes: an entrance unit through which gas containing CO2 enters a plant including a CO2 separation membrane module; a separation membrane module; a permeation unit configured to discharge the gas with the relatively high CO2 concentration, which is discharged from the separation membrane module, to the outside of the plant; a residue unit configured to discharge the gas with the relatively low CO2 concentration, which is discharged from the separation membrane module, to the outside of the plant; a measurer configured to measure information; and a controller configured to determine the presence of an abnormality, wherein the controller determines whether the plant is in an abnormal situation.
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4.发明授权公开(公告)号：US10821405B2
公开(公告)日：2020-11-03
申请号：US16316463
申请日：2018-01-05
Applicant: KOREA ELECTRIC POWER CORPORATION , ARSTROMA CO., LTD. , KOREA EAST-WEST POWER CO., LTD. , KOREA SOUTH-EAST POWER CO., LTD. , KOREA WESTERN POWER CO., LTD.
Inventor： Jung Bin Lee , Joong Won Lee , Kyung Min Kim , Jun Han Kim , Yong Seok Eom , Ky Yeong Shin , Gwan Shig Kim
Abstract: A carbon dioxide (CO2) separation membrane module performance evaluation system and device may include a simulated gas supply line configured to simulate a gas composition of boiler exhaust gas and supply the gas to a module unit part; the module unit part including a CO2 separation membrane module and configured to cause the gas to permeate through the CO2 separation membrane module and separately discharge permeated gas, to a permeation line, and separately discharge passed gas to a passage line; a discharge line configured to combine the gases and discharge the combined gas to the outside of the system; an analyzer part configured to collect each of the gas, analyze components thereof, and evaluate performance of the module; a refiner part to remove pollutants; a measurer part to measure a flow rate, a temperature, and a pressure; and a controller part to determine a state of the overall system.
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公开(公告)号：US20200038806A1
公开(公告)日：2020-02-06
申请号：US16339998
申请日：2016-11-30
Applicant: KOREA ELECTRIC POWER CORPORATION , KOREA SOUTH POWER CO., LTD. , KOREA SOUTH-EAST POWER CO., LTD. , KOREA MIDLAND POWER CO., LTD. , KOREA WESTERN POWER CO., LTD.
Inventor： Tae Hyoung EOM , Joong Beom LEE , Ui Sik KIM , Hyun Geun JO , Joong Won LEE
Abstract: A carbon dioxide separator includes an absorption tower for producing a carbon dioxide-rich absorbent and a carbon dioxide-depleted flue gas by reaction of a carbon dioxide-containing flue gas and an absorbent contained therein; a regeneration tower for removing the carbon dioxide-rich absorbent transferred from the absorption tower in the presence of the flowing gas to separate the same into a carbon dioxide-rich treatment gas and a carbon dioxide-lean absorbent; and a separation membrane module for selectively membrane-separating and concentrating the carbon dioxide, wherein the carbon dioxide-containing flue gas is transferred to the absorption tower as a carbon dioxide-lean flue gas obtained via the separation membrane module, and the flowing gas is transferred to the regeneration tower as the carbon dioxide-rich flue gas obtained via the separation membrane module from the carbon dioxide-containing flue gas.
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公开(公告)号：US20190308163A1
公开(公告)日：2019-10-10
申请号：US16340065
申请日：2016-11-18
Applicant: KOREA ELECTRIC POWER CORPORATION , KOREA SOUTH-EAST POWER CO., LTD. , KOREA MIDLAND POWER CO., LTD. , KOREA SOUTH POWER CO., LTD. , KOREA WESTERN POWER CO., LTD.
Inventor： Joong Beom LEE , Tae Hyoung EOM , Hyun Geun JO , Jeom In BAEK , Ui Sik KIM
Abstract: The present invention relates to a carbon dioxide absorbent used for absorbing carbon dioxide, a carbon dioxide absorbent composition used for producing the carbon dioxide absorbent, and a solid raw material for a carbon dioxide absorbent included in the carbon dioxide absorbent.
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公开(公告)号：US11484830B2
公开(公告)日：2022-11-01
申请号：US16339998
申请日：2016-11-30
Applicant: KOREA ELECTRIC POWER CORPORATION , KOREA SOUTH POWER CO., LTD. , KOREA SOUTH-EAST POWER CO., LTD. , KOREA MIDLAND POWER CO., LTD. , KOREA WESTERN POWER CO., LTD.
Inventor： Tae Hyoung Eom , Joong Beom Lee , Ui Sik Kim , Hyun Geun Jo , Joong Won Lee
Abstract: A carbon dioxide separator includes an absorption tower for producing a carbon dioxide-rich absorbent and a carbon dioxide-depleted flue gas by reaction of a carbon dioxide-containing flue gas and an absorbent contained therein; a regeneration tower for removing the carbon dioxide-rich absorbent transferred from the absorption tower in the presence of the flowing gas to separate the same into a carbon dioxide-rich treatment gas and a carbon dioxide-lean absorbent; and a separation membrane module for selectively membrane-separating and concentrating the carbon dioxide, wherein the carbon dioxide-containing flue gas is transferred to the absorption tower as a carbon dioxide-lean flue gas obtained via the separation membrane module, and the flowing gas is transferred to the regeneration tower as the carbon dioxide-rich flue gas obtained via the separation membrane module from the carbon dioxide-containing flue gas.
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