公开(公告)号：US20170166492A1

公开(公告)日：2017-06-15

申请号：US15443241

申请日：2017-02-27

申请人： Koji HASHIMOTO ,  HITACHI ZOSEN CORPORATION

发明人： Koji HASHIMOTO ,  Hiroyuki TAKANO ,  Kouichi IZUMIYA ,  Naokazu KUMAGAI ,  Zenta KATO ,  Hiroyuki SHINOMIYA

IPC分类号： C07C1/12 ,  B01J23/78 ,  B01J23/83

CPC分类号： C07C1/12 ,  B01J23/002 ,  B01J23/78 ,  B01J23/83 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  C07C1/0435 ,  C07C1/044 ,  C07C2521/06 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2523/78 ,  C07C2523/83 ,  C10G2/332 ,  C10L3/08 ,  Y02P20/52 ,  C07C9/04 ,  B01J2523/23 ,  B01J2523/3706 ,  B01J2523/3737 ,  B01J2523/48 ,  B01J2523/847 ,  B01J2523/842 ,  B01J2523/3718 ,  B01J2523/845 ,  B01J2523/3762 ,  B01J2523/3725 ,  B01J2523/36 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/375

摘要： Disclosed is a catalyst for methanation reaction producing methane with high conversion by reaction of hydrogen with carbon dioxide, or a gas mixture of carbon dioxide and carbon monoxide, or a gas mixture containing these compounds as the main components. The catalyst is prepared by the steps of mixing (A) aqueous zirconia sol with salts of (B) stabilizing element(s), which is selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ca and Mg, and (C) iron group element(s), drying and calcining the mixture to obtain a catalyst precursor, and subsequent reduction of the precursor. The catalyst comprises, by atomic %, A: 18-70%, B: 1-20% and C: 25-80% based on the elemental states of the metals. The catalyst is characterized by multiple oxide of tetragonal zirconia structure, in which not only the stabilizing element(s) but also a part of the iron group element(s) is incorporated, and on which the iron group element(s) in the metallic state is supported.

公开(公告)号：US20170165643A1

公开(公告)日：2017-06-15

申请号：US15443233

申请日：2017-02-27

申请人： Koji HASHIMOTO ,  HITACHI ZOSEN CORPORATION

发明人： Koji HASHIMOTO ,  Hiroyuki TAKANO ,  Kouichi IZUMIYA ,  Naokazu KUMAGAI ,  Zenta KATO ,  Hiroyuki SHINOMIYA

IPC分类号： B01J23/83 ,  C07C1/12 ,  C07C1/04 ,  B01J23/78 ,  B01J37/04 ,  B01J37/08

CPC分类号： C07C1/12 ,  B01J23/002 ,  B01J23/78 ,  B01J23/83 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  C07C1/0435 ,  C07C1/044 ,  C07C2521/06 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2523/78 ,  C07C2523/83 ,  C10G2/332 ,  C10L3/08 ,  Y02P20/52 ,  C07C9/04 ,  B01J2523/23 ,  B01J2523/3706 ,  B01J2523/3737 ,  B01J2523/48 ,  B01J2523/847 ,  B01J2523/842 ,  B01J2523/3718 ,  B01J2523/845 ,  B01J2523/3762 ,  B01J2523/3725 ,  B01J2523/36 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/375

摘要： Disclosed is a catalyst for methanation reaction producing methane with high conversion by reaction of hydrogen with carbon dioxide, or a gas mixture of carbon dioxide and carbon monoxide, or a gas mixture containing these compounds as the main components. The catalyst is prepared by the steps of mixing (A) aqueous zirconia sol with salts of (B) stabilizing element(s), which is selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ca and Mg, and (C) iron group element(s), drying and calcining the mixture to obtain a catalyst precursor, and subsequent reduction of the precursor. The catalyst comprises, by atomic %, A: 18-70%, B: 1-20% and C: 25-80% based on the elemental states of the metals. The catalyst is characterized by multiple oxide of tetragonal zirconia structure, in which not only the stabilizing element (s) but also a part of the iron group element(s) is incorporated, and on which the iron group element(s) in the metallic state is supported.

公开(公告)号：US09731278B2

公开(公告)日：2017-08-15

申请号：US15443233

申请日：2017-02-27

申请人： HITACHI ZOSEN CORPORATION ,  Koji Hashimoto

发明人： Koji Hashimoto ,  Hiroyuki Takano ,  Kouichi Izumiya ,  Naokazu Kumagai ,  Zenta Kato ,  Hiroyuki Shinomiya

IPC分类号： B01J21/00 ,  B01J23/00 ,  B01J25/00 ,  B01J29/00 ,  B01J23/83 ,  B01J37/04 ,  B01J37/08 ,  C07C1/04 ,  B01J23/78 ,  C07C1/12

CPC分类号： C07C1/12 ,  B01J23/002 ,  B01J23/78 ,  B01J23/83 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  C07C1/0435 ,  C07C1/044 ,  C07C2521/06 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2523/78 ,  C07C2523/83 ,  C10G2/332 ,  C10L3/08 ,  Y02P20/52 ,  C07C9/04 ,  B01J2523/23 ,  B01J2523/3706 ,  B01J2523/3737 ,  B01J2523/48 ,  B01J2523/847 ,  B01J2523/842 ,  B01J2523/3718 ,  B01J2523/845 ,  B01J2523/3762 ,  B01J2523/3725 ,  B01J2523/36 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/375

摘要： Disclosed is a catalyst for methanation reaction producing methane with high conversion by reaction of hydrogen with carbon dioxide, or a gas mixture of carbon dioxide and carbon monoxide, or a gas mixture containing these compounds as the main components. The catalyst is prepared by the steps of mixing (A) aqueous zirconia sol with salts of (B) stabilizing element(s), which is selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ca and Mg, and (C) iron group element(s), drying and calcining the mixture to obtain a catalyst precursor, and subsequent reduction of the precursor. The catalyst comprises, by atomic %, A: 18-70%, B: 1-20% and C: 25-80% based on the elemental states of the metals. The catalyst is characterized by multiple oxide of tetragonal zirconia structure, in which not only the stabilizing element(s) but also a part of the iron group element(s) is incorporated, and on which the iron group element(s) in the metallic state is supported.

公开(公告)号：US20090042998A1

公开(公告)日：2009-02-12

申请号：US12184493

申请日：2008-08-01

申请人： Koji HASHIMOTO ,  Hiroyuki Takano ,  Kouichi Izumiya ,  Naokazu Kumagai ,  Zenta Kato ,  Hiroyuki Shinomiya

发明人： Koji HASHIMOTO ,  Hiroyuki Takano ,  Kouichi Izumiya ,  Naokazu Kumagai ,  Zenta Kato ,  Hiroyuki Shinomiya

IPC分类号： C01F17/00 ,  C07C9/04

CPC分类号： C07C1/12 ,  B01J23/002 ,  B01J23/78 ,  B01J23/83 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  C07C1/0435 ,  C07C1/044 ,  C07C2521/06 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2523/78 ,  C07C2523/83 ,  C10G2/332 ,  C10L3/08 ,  Y02P20/52 ,  C07C9/04 ,  B01J2523/23 ,  B01J2523/3706 ,  B01J2523/3737 ,  B01J2523/48 ,  B01J2523/847 ,  B01J2523/842 ,  B01J2523/3718 ,  B01J2523/845 ,  B01J2523/3762 ,  B01J2523/3725 ,  B01J2523/36 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/375

摘要： Disclosed is a catalyst for methanation reaction producing methane with high conversion by reaction of hydrogen with carbon dioxide, or a gas mixture of carbon dioxide and carbon monoxide, or a gas mixture containing these compounds as the main components. The catalyst is prepared by the steps of mixing (A) aqueous zirconia sol with salts of (B) stabilizing element(s), which is selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ca and Mg, and (C) iron group element(s), drying and calcining the mixture to obtain a catalyst precursor, and subsequent reduction of the precursor. The catalyst comprises, by atomic %, A: 18-70%, B: 1-20% and C: 25-80% based on the elemental states of the metals. The catalyst is characterized by multiple oxide of tetragonal zirconia structure, in which not only the stabilizing element(s) but also a part of the iron group element(s) is incorporated, and on which the iron group element(s) in the metallic state is supported.

摘要翻译： 公开了一种通过氢与二氧化碳或二氧化碳和一氧化碳的气体混合物或含有这些化合物作为主要成分的气体混合物的反应产生甲烷的甲烷化反应的催化剂。 催化剂是通过以下步骤制备的：（A）氧化锆水溶胶与（B）稳定化元素的盐，其选自Y，La，Ce，Pr，Nd，Sm，Gd，Dy ，Ca和Mg，和（C）铁族元素，干燥和煅烧混合物以获得催化剂前体，随后还原前体。 基于金属的元素状态，催化剂以原子％计含有A：18-70％，B：1-20％和C：25-80％。 催化剂的特征在于四方晶氧化锆结构的多重氧化物，其中不仅掺入稳定化元素，而且还加入铁族元素的一部分，并且其中金属元素 状态得到支持。

公开(公告)号：US20030097034A1

公开(公告)日：2003-05-22

申请号：US10002339

申请日：2001-10-25

申请人： Symyx Technologies, Inc.

发明人： Yumin Liu

IPC分类号： C07C005/327 ,  C07C005/333

CPC分类号： C07C5/3332 ,  B01J23/002 ,  B01J23/83 ,  B01J23/847 ,  B01J2523/00 ,  C07C2523/755 ,  Y02P20/52 ,  C07C11/04 ,  B01J2523/54 ,  B01J2523/56 ,  B01J2523/847 ,  B01J2523/3775 ,  B01J2523/57 ,  B01J2523/3787 ,  B01J2523/47 ,  B01J2523/53 ,  B01J2523/3762 ,  B01J2523/23 ,  B01J2523/3737 ,  B01J2523/375 ,  B01J2523/22 ,  B01J2523/48 ,  B01J2523/24 ,  B01J2523/3725 ,  B01J2523/64 ,  B01J2523/43 ,  B01J2523/55 ,  B01J2523/3712 ,  B01J2523/15 ,  B01J2523/845 ,  B01J2523/17 ,  B01J2523/67

摘要： Catalysts and methods for alkane oxydehydrogenation are disclosed. The catalysts of the invention generally comprise (i) nickel or a nickel-containing compound and (ii) at least one or more of titanium (Ti), tantalum (Ta), niobium (Nb), hafiium (Hf), tungsten (W), yttrium (Y), zinc (Zn), zirconium (Zr), or aluminum (Al), or a compound containing one or more of such element(s). In preferred embodiments, the catalyst is a supported catalyst, the alkane is selected from the group consisting of ethane, propane, isobutane, n-butane and ethyl chloride, molecular oxygen is co-fed with the alkane to a reaction zone maintained at a temperature ranging from about 250 null C. to about 350 null C., and the ethane is oxidatively dehydrogenated to form the corresponding alkene with an alkane conversion of at least about 10% and an alkene selectivity of at least about 70%.

摘要翻译： 公开了烷烃氧化脱氢的催化剂和方法。 本发明的催化剂通常包含（i）镍或含镍化合物和（ii）钛（Ti），钽（Ta），铌（Nb），铪（Hf），钨（W）中的至少一种或多种 ），钇（Y），锌（Zn），锆（Zr）或铝（Al），或含有这些元素中的一种或多种的化合物。 在优选的实施方案中，催化剂是负载催化剂，烷烃选自乙烷，丙烷，异丁烷，正丁烷和乙基氯，分子氧与烷烃共同进料至维持在温度 范围为约250℃至约350℃，并且乙烷被氧化脱氢以形成相应的烯烃，烷烃转化率为至少约10％，烯烃选择性为至少约70％。

公开(公告)号：US09732010B2

公开(公告)日：2017-08-15

申请号：US15443241

申请日：2017-02-27

申请人： HITACHI ZOSEN CORPORATION ,  Koji Hashimoto

发明人： Koji Hashimoto ,  Hiroyuki Takano ,  Kouichi Izumiya ,  Naokazu Kumagai ,  Zenta Kato ,  Hiroyuki Shinomiya

IPC分类号： B01J21/00 ,  B01J23/00 ,  B01J25/00 ,  B01J29/00 ,  C07C1/12 ,  B01J23/83 ,  B01J23/78

CPC分类号： C07C1/12 ,  B01J23/002 ,  B01J23/78 ,  B01J23/83 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  C07C1/0435 ,  C07C1/044 ,  C07C2521/06 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2523/78 ,  C07C2523/83 ,  C10G2/332 ,  C10L3/08 ,  Y02P20/52 ,  C07C9/04 ,  B01J2523/23 ,  B01J2523/3706 ,  B01J2523/3737 ,  B01J2523/48 ,  B01J2523/847 ,  B01J2523/842 ,  B01J2523/3718 ,  B01J2523/845 ,  B01J2523/3762 ,  B01J2523/3725 ,  B01J2523/36 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/375

摘要： Disclosed is a catalyst for methanation reaction producing methane with high conversion by reaction of hydrogen with carbon dioxide, or a gas mixture of carbon dioxide and carbon monoxide, or a gas mixture containing these compounds as the main components. The catalyst is prepared by the steps of mixing (A) aqueous zirconia sol with salts of (B) stabilizing element(s), which is selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ca and Mg, and (C) iron group element(s), drying and calcining the mixture to obtain a catalyst precursor, and subsequent reduction of the precursor. The catalyst comprises, by atomic %, A: 18-70%, B: 1-20% and C: 25-80% based on the elemental states of the metals. The catalyst is characterized by multiple oxide of tetragonal zirconia structure, in which not only the stabilizing element(s) but also a part of the iron group element(s) is incorporated, and on which the iron group element(s) in the metallic state is supported.

公开(公告)号：US20120264587A1

公开(公告)日：2012-10-18

申请号：US13203706

申请日：2010-02-15

申请人： Karl Schermanz ,  Amod Sagar

发明人： Karl Schermanz ,  Amod Sagar

IPC分类号： C04B35/48 ,  C04B35/622 ,  B01D53/86

CPC分类号： C04B35/486 ,  B01D53/945 ,  B01D2255/206 ,  B01D2255/407 ,  B01D2255/908 ,  B01D2255/9207 ,  B01J23/002 ,  B01J23/10 ,  B01J35/002 ,  B01J35/1014 ,  B01J37/03 ,  B01J37/14 ,  B01J2523/00 ,  C01F17/0018 ,  C01G25/006 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2006/12 ,  C04B35/632 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/443 ,  C04B2235/81 ,  Y02T10/22 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/3762 ,  B01J2523/3775 ,  B01J2523/48 ,  B01J2523/3718 ,  B01J2523/36 ,  B01J2523/375 ,  B01J2523/3725

摘要： Composition in the form of a solid-solid solution which is phase stable at 1150° C./36 hours and at 1200°/4 hours and which exhibits a thermal stability in surface area of at least 15 m2/g after treatment at 1100° C./4 hours, the composition comprising oxides of zirconium and cerium wherein the oxide of zirconium is enriched, an oxide of erbium, gadolinium, dysprosium, or yttrium as a stabilizer in an amount of 10% to 30% by weight, and optionally one ore more dopant, the use of such composition in a system for exhaust gas after treatment, a process which is appropriate for the preparation of such composition and compositions obtainable by such process.

摘要翻译： 在1150℃/ 36小时和1200℃/ 4小时相稳定的固体溶液形式的组合物，并且在1100℃下处理后表现出至少15m 2 / g的表面积的热稳定性 包括锆和铈的氧化物的组合物，其中锆的氧化物富集，铒，钆，镝或钇的氧化物作为稳定剂，其量为10重量％至30重量％，以及任选地 一种或多种掺杂剂，在处理后的排气系统中使用这种组合物，适用于制备可通过这种方法获得的这种组合物和组合物的方法。

公开(公告)号：US20080103325A1

公开(公告)日：2008-05-01

申请号：US11590153

申请日：2006-10-31

申请人： Claus Lugmair ,  Benjamin Mork ,  Jessica Zysk Fryer ,  Anthony F. Volpe ,  Joseph Peter Bartek ,  Hailian Li ,  Alakananda Bhattacharyya ,  James F. Brazdil ,  Bruce I. Rosen ,  Eric Moore

发明人： Claus Lugmair ,  Benjamin Mork ,  Jessica Zysk Fryer ,  Anthony F. Volpe ,  Joseph Peter Bartek ,  Hailian Li ,  Alakananda Bhattacharyya ,  James F. Brazdil ,  Bruce I. Rosen ,  Eric Moore

IPC分类号： C07C253/26

CPC分类号： C07C253/24 ,  B01J2523/00 ,  C07C255/08 ,  B01J2523/3756 ,  B01J2523/47 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/68 ,  B01J2523/3725 ,  B01J2523/3737 ,  B01J2523/3706 ,  B01J2523/3718 ,  B01J2523/3743 ,  B01J2523/375 ,  B01J2523/3762 ,  B01J2523/3768 ,  B01J2523/3775 ,  B01J2523/3781 ,  B01J2523/3787 ,  B01J2523/3793 ,  B01J2523/3712 ,  B01J2523/11

摘要： A catalyst composition comprising molybdenum, vanadium, antimony niobium, at least one element select from the group consisting of titanium, tin, germanium, zirconium, and hafnium, and at least one lanthanide selected from the group consisting of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium; with the proviso that catalyst contains germanium (in the absence of at last one of titanium, tin, zirconium, hafnium) only in combination with neodymium and/or praseodymium and no other lanthanides. Such catalyst compositions are effective for the gas-phase conversion of propane to acrylonitrile and isobutane to methacrylonitrile (via ammoxidation).

摘要翻译： 一种催化剂组合物，其包含钼，钒，锑铌，至少一种选自钛，锡，锗，锆和铪的元素，以及至少一种选自镧，镨，钕，钐的镧系元素 铕，钆，铽，镝，钬，铒，ium，镱和镥; 条件是催化剂仅与钕和/或镨组合而不与其他镧系元素结合使用锗（不存在钛，锡，锆，铪中的最后一种）。 这种催化剂组合物可有效地将丙烷气相转化为丙烯腈和异丁烷至甲基丙烯腈（通过氨氧化）。

公开(公告)号：US06174835B1

公开(公告)日：2001-01-16

申请号：US09319658

申请日：1999-06-10

申请人： Isao Naito ,  Kazuo Oosumi ,  Yasuaki Unno

发明人： Isao Naito ,  Kazuo Oosumi ,  Yasuaki Unno

IPC分类号： B01J2300

CPC分类号： B01J35/0006 ,  B01D53/865 ,  B01D53/945 ,  B01J23/002 ,  B01J23/63 ,  B01J2523/00 ,  Y02T10/22 ,  B01J2523/24 ,  B01J2523/3712 ,  B01J2523/3725 ,  B01J2523/48 ,  B01J2523/25 ,  B01J2523/36 ,  B01J2523/3762

摘要： An exhaust gas purifying catalyst for use in an oxygen surplus atmosphere, includes a brown millerite composite oxide for directly decomposing and absorbing nitrogen oxide (NOx), and a noble metal-series reducing catalyst disposed on the surface of said brown millerite composite oxide. The brown millerite composite oxide is represented by one of the following formulae: A3-aBaC4-bDbO9, A2-aBaC2-bDbO5, and A1-aBaC2-bDbO4 where A and B are elements selected from the group consisting of Ba, Ca, Sr, Mg and Ce, C and D are elements selected from the group consisting of Y, Dy, Zn, Ti, Mn, Fe, Co, Ni, Cu, Sn, Zr and Nd, a is within the range 0≦a

摘要翻译： 一种用于富氧气氛的废气净化催化剂包括用于直接分解和吸收氮氧化物（NOx）的褐色石榴石复合氧化物，以及设置在所述棕色石榴石复合氧化物表面上的贵金属系还原催化剂。 褐铁矿复合氧化物由下式表示：其中A和B是选自Ba，Ca，Sr，Mg和Ce的元素，C和D是选自Y，Dy ，Zn，Ti，Mn，Fe，Co，Ni，Cu，Sn，Zr和Nd，a在0 <= a <1的范围内，b在0 <= b <2的范围内。

公开(公告)号：US09617196B2

公开(公告)日：2017-04-11

申请号：US12184493

申请日：2008-08-01

申请人： Koji Hashimoto ,  Hiroyuki Takano ,  Kouichi Izumiya ,  Naokazu Kumagai ,  Zenta Kato ,  Hiroyuki Shinomiya

发明人： Koji Hashimoto ,  Hiroyuki Takano ,  Kouichi Izumiya ,  Naokazu Kumagai ,  Zenta Kato ,  Hiroyuki Shinomiya

IPC分类号： B01J21/00 ,  B01J23/00 ,  B01J25/00 ,  B01J29/00 ,  C07C1/04 ,  B01J23/78 ,  B01J23/83 ,  B01J37/02 ,  C07C1/12 ,  C10G2/00 ,  C10L3/08

CPC分类号： C07C1/12 ,  B01J23/002 ,  B01J23/78 ,  B01J23/83 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  C07C1/0435 ,  C07C1/044 ,  C07C2521/06 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2523/78 ,  C07C2523/83 ,  C10G2/332 ,  C10L3/08 ,  Y02P20/52 ,  C07C9/04 ,  B01J2523/23 ,  B01J2523/3706 ,  B01J2523/3737 ,  B01J2523/48 ,  B01J2523/847 ,  B01J2523/842 ,  B01J2523/3718 ,  B01J2523/845 ,  B01J2523/3762 ,  B01J2523/3725 ,  B01J2523/36 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/375

摘要： Disclosed is a catalyst for methanation reaction producing methane with high conversion by reaction of hydrogen with carbon dioxide, or a gas mixture of carbon dioxide and carbon monoxide, or a gas mixture containing these compounds as the main components. The catalyst is prepared by the steps of mixing (A) aqueous zirconia sol with salts of (B) stabilizing element(s), which is selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ca and Mg, and (C) iron group element(s), drying and calcining the mixture to obtain a catalyst precursor, and subsequent reduction of the precursor. The catalyst comprises, by atomic %, A: 18-70%, B: 1-20% and C: 25-80% based on the elemental states of the metals. The catalyst is characterized by multiple oxide of tetragonal zirconia structure, in which not only the stabilizing element(s) but also a part of the iron group element(s) is incorporated, and on which the iron group element(s) in the metallic state is supported.