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。

公开(公告)号：US20130267615A1

公开(公告)日：2013-10-10

申请号：US13906946

申请日：2013-05-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD. ,  DONGHWA ENTEC CO., LTD. ,  SUNG JIN GEOTEC CO., LTD. ,  HY-LOK CORPORATION ,  JNK HEATERS CO., LTD.

Inventor： Dong Ju MOON ,  Sang Deuk LEE ,  Byung Gwon LEE ,  Hyun joo LEE ,  Yun Ju LEE ,  Jung Shik KANG ,  Sung Geun LEE ,  Eun Bae LEE ,  Hyun Jin KIM ,  Bang Hee KIM ,  Jang Jin KIM ,  Chang Hwan MOON ,  Seong Hui HONG

IPC: C07C41/01

CPC classification number: C07C41/01 ,  B01J19/0093 ,  B01J2219/00006 ,  B01J2219/00783 ,  B01J2219/00835 ,  B01J2219/00873 ,  C01B3/32 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/0495 ,  C01B2203/06 ,  C01B2203/127 ,  C01B2203/142 ,  C01B2203/86 ,  C07C29/1518 ,  Y02P30/30 ,  C07C31/04 ,  C07C43/043

Abstract: Disclosed are methods for producing dimethyl ether using a dimethyl ether (DME)-floating, production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields. More particularly, the disclosure relates to producing dimethyl ether from gas extracted from stranded gas fields or from associated gas extracted from oil fields at an FMSO facility, which includes a reforming reactor and a dimethyl ether reactor equipped offshore.

Abstract translation: 公开了使用可用于海上油田或搁浅气田的二甲醚（DME）漂浮，生产，储存和卸载（FPSO）系统生产二甲醚的方法。 更具体地，本公开涉及从在悬浮气田中提取的气体或从FMSO设备从油田提取的相关气体生产二甲醚，其包括在海上设置的重整反应器和二甲醚反应器。

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。