-
1.发明授权Cu-based catalyst supported on complex metal oxide structures having meso- and macropores for preparing 1, 2-propanediol 有权负载在具有用于制备1,2-丙二醇的中孔和大孔的复合金属氧化物结构上的Cu基催化剂公开(公告)号：US09415377B1
公开(公告)日：2016-08-16
申请号：US14920076
申请日：2015-10-22
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Jae Sun Jung , Sang Yong Lee , Ji In Park , Kwang Hyeok Lee , Sea on Lee , Sung Soo Lim , Gi Hoon Hong
CPC classification number: B01J23/78 , B01J23/002 , B01J23/72 , B01J35/1014 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01J37/0201 , B01J37/03 , B01J37/035 , B01J37/08 , B01J37/10 , B01J2523/00 , C07C29/60 , B01J2523/17 , B01J2523/22 , B01J2523/31 , B01J2523/41 , C07C31/205
Abstract: The present invention relates to a copper-based catalyst for preparing 1,2-propanediol, wherein copper as an active metal is supported on a complex metal oxide structure having mesopores and macropores at the same time, a method for preparing the copper-based catalyst, and method for selectively preparing 1,2-propanediol from dehydration and hydrogenation of glycerol using the copper-based catalyst.
Abstract translation: 本发明涉及一种用于制备1,2-丙二醇的铜基催化剂，其中作为活性金属的铜同时负载在具有中孔和大孔的复合金属氧化物结构上，制备铜基催化剂的方法 以及使用铜基催化剂从甘油的脱水和氢化中选择性制备1,2-丙二醇的方法。
-
2.发明授权公开(公告)号：US09782755B2
公开(公告)日：2017-10-10
申请号：US15335163
申请日：2016-10-26
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Eun Hyeok Yang , Gi Hoon Hong , Sung Soo Lim , Jae Sun Jung , Young Su Noh , Na Young Kim , Jae Suk Lee , Ji In Park , Sang Yong Lee
IPC: B01J23/10 , B01J23/755 , B01J23/83 , B01J35/10 , C01B3/40
CPC classification number: B01J23/755 , B01J23/10 , B01J23/83 , B01J35/002 , B01J35/1009 , B01J37/031 , B01J37/084 , B01J37/086 , B01J37/088 , B01J37/16 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/1058 , C01B2203/1082 , C01B2203/1241
Abstract: A nickel-supported catalyst for combined steam and carbon dioxide reforming, as a catalyst which is used in a process of preparing a synthesis gas by combined steam and carbon dioxide reforming with natural gas, is provided. More particularly, in the nickel-supported catalyst, nickel is supported as an active metal on a lanthanum oxide support.
-
3.发明授权公开(公告)号：US10137440B2
公开(公告)日：2018-11-27
申请号：US14983849
申请日：2015-12-30
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Jae Sun Jung , Jae Suk Lee , Gi Hoon Hong , Eun Hyeok Yang , Sung Soo Lim , Young Su Noh , Kwang Hyeok Lee , Sang Yong Lee , Na Young Kim
Abstract: The present invention relates to a core-shell cobalt catalyst used for a Fischer-Tropsch synthesis reaction and a method for preparing the same. More particularly, it relates to a cobalt catalyst, which has a core-shell structure including a cobalt-supported and sintered alumina particle as a core and a zeolite powder coated on the surface of the alumina particle to a thickness of 50 μm or greater through mechanical alloying as a shell and is used to prepare hydrocarbons with high octane numbers through a Fischer-Tropsch synthesis reaction, and a method for preparing the same.
-
公开(公告)号：US09822311B2
公开(公告)日：2017-11-21
申请号：US14951857
申请日：2015-11-25
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Jae Sun Jung , Eun Hyeok Yang , Jae Suk Lee , Young Su Noh , Gi Hoon Hong , Sang Yong Lee , Sung Soo Lim , Na Young Kim
CPC classification number: C10G2/332 , C01B3/382 , C01B2203/0233 , C01B2203/0238 , C01B2203/0244 , C01B2203/0283 , C01B2203/062 , C01B2203/1241 , C01B2203/1258 , C10G47/00
Abstract: The present invention relates to a method for preparing a synthetic fuel on a vessel above a stranded gas field or an oil & gas field by a GTL-FPSO process, more particularly to a method for preparing a synthetic fuel with superior economic feasibility, productivity and efficiency using a compact GTL (gas to liquid) apparatus that can be used for a stranded gas field or an oil & gas field and an FPSO (floating production, storage and offloading) process under a condition optimized for the ratio of carbon dioxide in the stranded gas field or the oil & gas field and an apparatus for the same.
-
公开(公告)号：US11261390B2
公开(公告)日：2022-03-01
申请号：US16126404
申请日：2018-09-10
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Seol-A Shin , Eun Hyeok Yang , Young-su Noh , Gihoon Hong , Ji In Park , Jae Sun Jung
Abstract: Disclosed is an apparatus and method of preparing synthetic fuel using natural gas extracted from a stranded gas field on land or at sea as a raw material through a compact GTL process or a GTL-FPSO process. A parallel-type gas purification unit for controlling a molar ratio of synthetic gas and a concentration of carbon dioxide in the synthetic gas, in which a CO2 separation device and a bypass unit are disposed in parallel, is provided and, thus, the gas purification unit may prepare the synthetic gas by a steam carbon dioxide reforming (SCR) reaction using natural gas having different CO2 contents of various stranded gas fields and then supply the synthetic gas having an optimum composition suitable for a Fischer-Tropsch synthesis.
-
Patent Agency Ranking
6.发明授权公开(公告)号：US09242230B2
公开(公告)日：2016-01-26
申请号：US13971204
申请日：2013-08-20
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Jae Sun Jung , Jae Suk Lee , Eun Hyeok Yang , Hyun Jin Kim , Bang Hee Kim , Seung Hwan Lee , Yun Ju Lee , Ga Ram Choi
IPC: B01J23/40 , B01J23/42 , B01J23/89 , B01J37/02 , B01J37/08 , B01J21/04 , B01J35/00 , B01J35/10 , C10G2/00
CPC classification number: B01J23/8913 , B01J21/04 , B01J35/002 , B01J35/1019 , B01J35/1038 , B01J35/1061 , B01J37/0205 , B01J37/0242 , B01J37/0244 , B01J37/08 , C10G2/00 , C10G2/332
Abstract: The present invention relates to a method for preparing a cobalt-based catalyst for Fischer-Tropsch synthesis, more particularly to a method for preparing a cobalt-based catalyst represented by Ir—Co/η-Al2O3 wherein cobalt and iridium are supported at high density by repeating impregnation and drying tens of times on a spherical η-alumina support having many acidic sites.The catalyst prepared according to the present invention can provide improved conversion rate of carbon monoxide and selectivity for liquid hydrocarbons when used for Fischer-Tropsch synthesis.
Abstract translation: 本发明涉及一种用于费 - 托合成的钴基催化剂的制备方法，更具体地涉及一种由Ir-Co / e-Ag-Al2O3表示的钴基催化剂的制备方法，其中钴和铱负载在高 通过在具有许多酸性位点的球形和氧化铝载体上重复浸渍和干燥数十次来实现密度。 根据本发明制备的催化剂可以提供改善的一氧化碳转化率和用于费 - 托合成时液体烃的选择性。
-
公开(公告)号：US09242228B2
公开(公告)日：2016-01-26
申请号：US14265989
申请日：2014-04-30
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Jae Sun Jung , Eun Hyeok Yang , Sang Woo Kim , Jae Suk Lee , Bang Hee Kim , Jong Tae Jung , Hyun Jin Kim , Ga Ram Choi , Byoung Sung Ahn
IPC: B01J23/58 , B01J23/755 , B01J37/08 , B01J21/04 , B01J23/83 , B01J35/00 , B01J35/08 , B01J35/10 , B01J37/02 , C01B3/04
CPC classification number: B01J23/755 , B01J21/04 , B01J23/83 , B01J35/002 , B01J35/08 , B01J35/1019 , B01J35/1038 , B01J35/1061 , B01J37/0207 , B01J37/08 , C01B3/04 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/1058 , C01B2203/1082 , Y02P20/52
Abstract: The present invention relates to a method for preparing a nickel-based catalyst for steam carbon dioxide reforming (SCR) of natural gas using steam and carbon dioxide, more particularly to a method for preparing a nickel-based catalyst represented by Ni/η-Al2O3, which is prepared by supporting nickel on a spherical η-alumina support having many acid sites at high density by repeating impregnation and drying tens of times.The catalyst prepared according to the present invention exhibits superior catalytic activity when used in steam carbon dioxide reforming reaction (SCR) even under harsh conditions of high temperature and high pressure and hardly exhibits carbon deposition due to superior durability.
Abstract translation: 本发明涉及一种使用蒸汽和二氧化碳制备天然气蒸汽二氧化碳重整（SCR）的镍基催化剂的方法，更具体地涉及一种由Ni / eegr- Al2O3，其通过重复浸渍和干燥几次而以高密度将镍支撑在具有多个酸性位点的球形和氧化铝载体上来制备。 根据本发明制备的催化剂即使在高温高压的苛刻条件下也用于蒸汽二氧化碳重整反应（SCR）中也显示出优异的催化活性，并且由于耐久性优异，几乎不显示碳沉积。
-
8.发明授权Iron-modified Ni-based perovskite-type catalyst, preparing method thereof, and producing method of synthesis gas from combined steam CO2 reforming of methane using the same 有权铁改性的Ni基钙钛矿型催化剂及其制备方法以及使用该催化剂的甲烷的组合蒸汽CO 2重整合成气的制备方法公开(公告)号：US08946113B2
公开(公告)日：2015-02-03
申请号：US13909412
申请日：2013-06-04
Applicant: Korea Institute of Science and Technology
Inventor： Dong Ju Moon , Eun Hyeok Yang , Jin Hee Lee , Hyun Jin Kim , Byoung Sung Ahn , Sang Woo Kim , Jae Sun Jung
IPC: B01J21/02 , B01J23/83 , B01J23/78 , B01J23/755 , B01J23/745 , C01B3/38 , C01B3/40 , B01J37/03 , B01J35/10 , B01J37/00 , C01B3/00
CPC classification number: B01J23/83 , B01J35/1014 , B01J37/0018 , B01J37/031 , B01J2523/00 , C01B3/00 , C01B3/40 , C01B2203/0233 , C01B2203/0238 , C01B2203/1041 , C01B2203/1058 , C01B2203/1241 , Y02P20/142 , Y02P20/52 , Y10S502/525 , B01J2523/24 , B01J2523/3706 , B01J2523/847 , B01J2523/842
Abstract: The present invention relates to an Fe-modified perovskite-type catalyst, a method for preparing same and a method for preparing a synthesis gas by a combined reforming reaction using same. More particularly, it relates to a catalyst for a combined natural gas/steam/carbon dioxide reforming reaction having a perovskite structure with La and Sr introduced at the A site and Ni and Fe introduced at the B site with specific molar ratios and a method for producing a synthesis gas for Fischer-Tropsch synthesis or methanol synthesis using the catalyst by the combined reforming reaction. The catalyst of the present invention exhibits higher carbon dioxide conversion rate, significantly reduced catalyst deactivation caused by carbon deposition and improved long-term catalyst stability and activity, as compared to the existing catalyst for reforming reaction prepared by the impregnation method.
Abstract translation: 本发明涉及Fe改性的钙钛矿型催化剂及其制备方法以及通过使用它们的组合重整反应制备合成气的方法。 更具体地说，本发明涉及一种具有钙钛矿结构的合成天然气/蒸汽/二氧化碳重整反应的催化剂，其中在A位置引入La和Sr，并在B位上引入具有特定摩尔比的Ni和Fe， 使用催化剂通过组合的重整反应生产费 - 托合成或甲醇合成的合成气。 与通过浸渍法制备的用于重整反应的现有催化剂相比，本发明的催化剂显示较高的二氧化碳转化率，显着降低了由碳沉积引起的催化剂失活和改善的长期催化剂稳定性和活性。
-
公开(公告)号：US20200080013A1
公开(公告)日：2020-03-12
申请号：US16126404
申请日：2018-09-10
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Seol-A Shin , Eun Hyeok Yang , Young-su Noh , Gihoon Hong , Ji In Park , Jae Sun Jung
Abstract: Disclosed is an apparatus and method of preparing synthetic fuel using natural gas extracted from a standard gas field on land or at sea as a raw material through a compact GTL process or a GTL-FPSO process. A parallel-type gas purification unit for controlling a molar ratio of synthetic gas and a concentration of carbon dioxide in the synthetic gas, in which a CO2 separation device and a bypass unit are disposed in parallel, is provided and, thus, the gas purification unit may prepare the synthetic gas by a steam carbon dioxide reforming (SCR) reaction using natural gas having different CO2 contents of various standard gas fields and then supply the synthetic gas having an optimum composition suitable for a Fischer-Tropsch synthesis reaction to prepare the synthetic fuel.
-
公开(公告)号：US10046290B2
公开(公告)日：2018-08-14
申请号：US15203420
申请日：2016-07-06
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Dong Ju Moon , Gi Hoon Hong , Jae Suk Lee , Jae Sun Jung , Eun Hyeok Yang , Sung Soo Lim , Young Su Noh , Ji In Park
Abstract: The present disclosure relates to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger, and to a shell-and-multi-triple concentric-tube reactor and a shell-and-multi-triple concentric-tube heat exchanger which provide a new type of reactor and heat exchanger, thereby maximizing catalyst performance and improving performance of the reactor by optimizing heat exchange efficiency and a heat flow, uniformly distributing a reactant, and increasing a flow rate of the reactant, and accordingly making the reactor and the heat exchanger compact.
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.021 seconds)
