公开(公告)号：US20170028388A1

公开(公告)日：2017-02-02

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

IPC: B01J29/46 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J29/40 ,  B01J23/75

CPC classification number: B01J29/46 ,  B01J23/75 ,  B01J29/072 ,  B01J35/0086 ,  B01J35/1057 ,  B01J35/1061 ,  B01J35/109

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.

Abstract translation: 本发明涉及用于费 - 托合成反应的核 - 壳钴催化剂及其制备方法。 更具体地说，本发明涉及一种钴催化剂，其具有核 - 壳结构，其包括以钴负载​​和烧结的氧化铝颗粒为核心，以及通过在氧化铝颗粒的表面上涂覆厚度为50μm以上的沸石粉末 机械合金化作为壳，并用于通过费 - 托合成反应制备具有高辛烷值的烃及其制备方法。

公开(公告)号：US20170274340A1

公开(公告)日：2017-09-28

申请号：US15203604

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

IPC: B01J8/06 ,  F28F13/06 ,  F28D7/02

CPC classification number: B01J8/067 ,  B01J8/065 ,  B01J8/22 ,  B01J2208/00221 ,  B01J2208/025 ,  B01J2208/065 ,  F28D7/0083 ,  F28D7/026 ,  F28D7/103 ,  F28D2021/0022 ,  F28F13/06 ,  F28F2009/226 ,  F28F2230/00

Abstract: The present disclosure relates to a shell-and-multi-double concentric-tube reactor and a shell-and-multi-double concentric-tube heat exchanger, and to a shell- and-multi-double concentric-tube reactor and a shell-and-multi-double concentric-tube heat exchanger which provide a new type of reactor and a 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.

公开(公告)号：US20170274339A1

公开(公告)日：2017-09-28

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

IPC: B01J8/06 ,  B01J8/08

CPC classification number: B01J8/067 ,  B01J8/065 ,  B01J8/22 ,  B01J2208/00132 ,  B01J2208/00221 ,  F28D7/103

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.

公开(公告)号：US20140349845A1

公开(公告)日：2014-11-27

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: B01J23/89

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：US20140349836A1

公开(公告)日：2014-11-27

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: B01J23/755

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。

公开(公告)号：US20140145116A1

公开(公告)日：2014-05-29

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: B01J23/83 ,  C01B3/26

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：US20170120225A1

公开(公告)日：2017-05-04

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: B01J23/755 ,  B01J35/10 ,  C01B3/40 ,  B01J23/10

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.

公开(公告)号：US20160186071A1

公开(公告)日：2016-06-30

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

IPC: C10G2/00 ,  C10L1/04 ,  C01B3/34 ,  C10G47/00

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.

Abstract translation: 本发明涉及一种通过GTL-FPSO方法在绞合气田或油气田上方的容器上制备合成燃料的方法，更具体地涉及一种制备具有优良经济可行性，生产率的合成燃料的方法和 使用可用于绞合气田或石油和天然气领域的紧凑型GTL（气体对液体）设备的效率以及在针对二氧化碳的比例优化的条件下的FPSO（浮式生产，储存和卸载） 绞合气田或油气田及其设备。

公开(公告)号：US20140339475A1

公开(公告)日：2014-11-20

申请号：US13971182

申请日：2013-08-20

Applicant: Korea Institute of Science and Technology

Inventor： Dong Ju MOON ,  Yun Ju LEE ,  Jae Sun JUNG ,  Jin Hee LEE ,  Seung Hwan LEE ,  Bang Hee KIM ,  Hyun Jin KIM ,  Eun Hyeok YANG

IPC: B01J23/89 ,  C01B3/40 ,  B01J23/78

CPC classification number: B01J23/8946 ,  B01J23/007 ,  B01J23/78 ,  B01J27/236 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0201 ,  B01J37/031 ,  B01J37/082 ,  B01J2523/00 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1058 ,  C01B2203/1082 ,  C01B2203/1241 ,  Y02P20/52 ,  Y10S502/524 ,  B01J2523/22 ,  B01J2523/23 ,  B01J2523/31 ,  B01J2523/847

Abstract: Disclosed is a catalyst used for steam carbon dioxide reforming of natural gas, wherein an alkaline earth metal alone or an alkaline earth metal and a group 8B metal are supported on a hydrotalcite-like catalyst containing nickel, magnesium and aluminum. The disclosed catalyst is useful as a steam carbon dioxide reforming (SCR) catalyst of natural gas at high temperature and high pressure, while minimizing deactivation of the catalyst due to sintering of the active component nickel and deactivation of the catalyst due to coke generation at the same time. A synthesis gas prepared using the catalyst has a H2/CO molar ratio maintained at 1-2.2. A synthesis gas having a H2/CO molar ratio of 1.8-2.2 may be used as a raw material for Fischer-Tropsch synthesis or methanol synthesis and a synthesis gas having a H2/CO molar ratio of may be used as a raw material for dimethyl ether synthesis.

Abstract translation: 公开了用于天然气蒸汽二氧化碳重整的催化剂，其中单独的碱土金属或碱土金属和第8B族金属负载在含有镍，镁和铝的类水滑石催化剂上。 所公开的催化剂可用作天然气在高温和高压下的蒸汽二氧化碳重整（SCR）催化剂，同时使由于活性组分镍的烧结导致的催化剂失活最小化以及催化剂由于在 同时。 使用该催化剂制备的合成气的H 2 / CO摩尔比保持在1-2.2。 可以使用H 2 / CO摩尔比为1.8-2.2的合成气作为费 - 托合成或甲醇合成的原料，并且可以使用具有H 2 / CO摩尔比的合成气作为二甲基原料 醚合成。