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公开(公告)号：US11707725B2
公开(公告)日：2023-07-25
申请号：US16772118
申请日：2020-03-27
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Il Hyun Baek , Sung Chan Nam
IPC: B01D53/14 , B01J20/08 , B01D53/04 , B01D53/52 , B01D53/78 , B01J20/06 , B01J20/20 , B01J20/26 , B01J20/28 , C01B3/34 , C10K1/00 , C10K1/32 , C10L3/10 , B01D53/02 , B01D53/18 , B01D53/62 , B01J8/02 , C10K1/14
CPC classification number: B01J20/08 , B01D53/02 , B01D53/04 , B01D53/1425 , B01D53/1462 , B01D53/1468 , B01D53/1475 , B01D53/1493 , B01D53/18 , B01D53/52 , B01D53/526 , B01D53/62 , B01D53/78 , B01J8/02 , B01J20/06 , B01J20/20 , B01J20/261 , B01J20/28016 , B01J20/28019 , C01B3/34 , C10K1/004 , C10K1/143 , C10K1/32 , C10L3/103 , B01D2251/602 , B01D2252/20405 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20489 , B01D2252/504 , B01D2253/102 , B01D2253/1124 , B01D2256/22 , B01D2257/304 , B01D2257/504 , B01D2258/05 , B01J2220/46 , C01B2203/0205 , C01B2203/1241 , C01B2203/1258 , C10L2290/542
Abstract: Disclosed is an absorbent containing an amine for absorption of an acid gas in a biogas, and a biogas purification system using the same.
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公开(公告)号：US10561976B2
公开(公告)日：2020-02-18
申请号：US15123789
申请日：2015-02-25
Applicant: Korea Institute of Energy Research
Inventor： Yeo Il Yoon , Han Ki Kim , Sung Chan Nam , Chan Soo Kim , Sung Yeoul Park , Nam Jo Jeong , Young Eun Kim
Abstract: A carbon dioxide capturing apparatus and process uses a self-generating power means that uses carbon dioxide in combustion exhaust gas through the convergence of a carbon dioxide absorption tower. The capturing apparatus and process also relies on ionic generator associated technology using a concentration difference between seawater and freshwater. The capturing apparatus and process result in increased production efficiency for electric energy and reduced costs for a carbon dioxide capturing process by increasing a concentration difference using an absorbent liquid for absorbing carbon dioxide and, at the same time, electricity is obtained through carbon dioxide which is a greenhouse gas.
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公开(公告)号：US11826719B2
公开(公告)日：2023-11-28
申请号：US16772155
申请日：2020-03-27
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Il Hyun Baek , Sung Chan Nam
IPC: B01J20/06 , B01J20/08 , B01D53/04 , B01D53/14 , B01D53/52 , B01D53/78 , B01J20/20 , B01J20/26 , B01J20/28 , C01B3/34 , C10K1/00 , C10K1/32 , C10L3/10 , B01D53/02 , B01D53/18 , B01D53/62 , B01J8/02 , C10K1/14
CPC classification number: B01J20/08 , B01D53/02 , B01D53/04 , B01D53/1425 , B01D53/1462 , B01D53/1468 , B01D53/1475 , B01D53/1493 , B01D53/18 , B01D53/52 , B01D53/526 , B01D53/62 , B01D53/78 , B01J8/02 , B01J20/06 , B01J20/20 , B01J20/261 , B01J20/28016 , B01J20/28019 , C01B3/34 , C10K1/004 , C10K1/143 , C10K1/32 , C10L3/103 , B01D2251/602 , B01D2252/20405 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20489 , B01D2252/504 , B01D2253/102 , B01D2253/1124 , B01D2256/22 , B01D2257/304 , B01D2257/504 , B01D2258/05 , B01J2220/46 , C01B2203/0205 , C01B2203/1241 , C01B2203/1258 , C10L2290/542
Abstract: Disclosed is an adsorbent containing a metal oxide for adsorption of hydrogen sulfide in biogas, and a biogas purification system using the same.
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Patent Agency Ranking
公开(公告)号：US11731103B2
公开(公告)日：2023-08-22
申请号：US16772155
申请日：2020-03-27
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Il Hyun Baek , Sung Chan Nam
IPC: B01J20/06 , B01J20/08 , B01D53/04 , B01D53/14 , B01D53/52 , B01D53/78 , B01J20/20 , B01J20/26 , B01J20/28 , C01B3/34 , C10K1/00 , C10K1/32 , C10L3/10 , B01D53/02 , B01D53/18 , B01D53/62 , B01J8/02 , C10K1/14
CPC classification number: B01J20/08 , B01D53/02 , B01D53/04 , B01D53/1425 , B01D53/1462 , B01D53/1468 , B01D53/1475 , B01D53/1493 , B01D53/18 , B01D53/52 , B01D53/526 , B01D53/62 , B01D53/78 , B01J8/02 , B01J20/06 , B01J20/20 , B01J20/261 , B01J20/28016 , B01J20/28019 , C01B3/34 , C10K1/004 , C10K1/143 , C10K1/32 , C10L3/103 , B01D2251/602 , B01D2252/20405 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20489 , B01D2252/504 , B01D2253/102 , B01D2253/1124 , B01D2256/22 , B01D2257/304 , B01D2257/504 , B01D2258/05 , B01J2220/46 , C01B2203/0205 , C01B2203/1241 , C01B2203/1258 , C10L2290/542
Abstract: Disclosed is an adsorbent containing a metal oxide for adsorption of hydrogen sulfide in biogas, and a biogas purification system using the same.
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公开(公告)号：US09713790B2
公开(公告)日：2017-07-25
申请号：US14140063
申请日：2013-12-24
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Soon Kwan Jeong , Yeo Il Yoon , Sung Chan Nam , Soo Hyun Choi , Sung Ho Yoon , Nam Seok Kim , Bon Sik Joo
CPC classification number: B01D53/62 , B01D53/1475 , B01D53/1493 , B01D2252/2053 , B01D2258/0283 , Y02A50/2342 , Y02C10/04 , Y02C10/06
Abstract: Disclosed are a compound including an oxalate, a carbon dioxide absorbent including the same, a method of preparing the carbon dioxide absorbent and a method of removing carbon dioxide, which may overcome issues of high recycling energy and low absorptivity of a conventional carbon dioxide absorbent to considerably reduce recycling energy and absorb a greater amount of carbon dioxide per unit absorbent, so that a size of a carbon dioxide absorption tower may be reduced and a less amount of recycling energy may be used, contributing to a substantial decrease in device manufacture costs and management costs.
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公开(公告)号：US11198090B2
公开(公告)日：2021-12-14
申请号：US16500287
申请日：2019-02-18
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Il Hyun Baek , Sung Chan Nam , Sung Youl Park
Abstract: A method for regenerating an amine-based, acid gas absorbent using a mixed catalyst containing silver oxide and silver carbonate includes the steps of absorbing an acid gas into an acid gas absorbent having an amine group to obtain an acid gas-absorbed absorbent; and regenerating the amine-based, acid gas absorbent by adding a catalyst mixture containing silver oxide and silver carbonate to the acid gas-absorbed absorbent and by removing the acid gas at a temperature ranging from 40° C. to 86° C. When the amine-based acid gas absorbent is an acid gas absorbent solution and when the acid gas that is absorbed into the acid gas absorbent solution is carbon dioxide, the catalyst mixture efficiently promotes decomposition of carbon dioxide-bound carbamate in the acid gas absorbent solution that absorbs the carbon dioxide through a novel catalytic reaction pathway.
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公开(公告)号：US10818953B2
公开(公告)日：2020-10-27
申请号：US15115980
申请日：2015-02-03
Applicant: Korea Institute of Energy Research
Inventor： Yeo Il Yoon , Han Ki Kim , Sung Chan Nam , Chan Soo Kim , Sung Youl Park , Nam Jo Jeong , Young Eun Kim
IPC: H01M8/22 , B01D53/14 , B01D53/62 , B01D53/73 , B01D53/78 , H01M8/04007 , H01M8/1004 , B01D53/96 , H01M8/06 , H01M8/04029
Abstract: An apparatus and process are provided for electricity production and high-efficiency trapping of carbon dioxide, using carbon dioxide within combustion exhaust gas and converging technologies associated with a carbon dioxide absorption tower and a generating device using ions which uses a difference in concentration of salinity between seawater and freshwater. It is expected that enhanced electrical energy production efficiency, an effect of reducing costs for the operation of a carbon dioxide trapping process, and electricity production from carbon dioxide, which is a greenhouse gas, can be simultaneously achieved by increasing the difference in concentration using an absorbent for absorbing carbon dioxide.
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8.发明申请COMPOUND INCLUDING ACTIVATED METAL AND LIGAND, CARBON DIOXIDE ABSORBENT INCLUDING THE COMPOUND, METHOD OF PREPARING THE CARBON DIOXIDE ABSORBENT, AND METHOD OF REMOVING CARBON DIOXIDE 审中-公开包括活化金属和配体的化合物，包括该化合物的二氧化碳吸收剂，二氧化碳吸收剂的制备方法和除去二氧化碳的方法公开(公告)号：US20150056115A1
公开(公告)日：2015-02-26
申请号：US14293001
申请日：2014-06-02
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Soon Kwan Jeong , Yeo Il Yoon , Sung Chan Nam , Soo Hyun Chol , Sung Ho Yoon , Dong Kook Park
CPC classification number: B01J31/1815 , B01D53/1475 , B01D53/1493 , B01D53/62 , B01D2252/2053 , B01D2258/0283 , B01J20/223 , B01J31/183 , B01J2531/0247 , B01J2531/26 , Y02A50/2342 , Y02C10/04 , Y02C10/06
Abstract: Provided is a compound including an activated metal and a ligand, a carbon dioxide (CO2) absorbent including the compound, a method of preparing the CO2 absorbent, and a method of removing CO2.
Abstract translation: 提供了包含活化金属和配体的化合物，包括该化合物的二氧化碳（CO 2）吸收剂，制备CO 2吸收剂的方法和除去CO 2的方法。
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