公开(公告)号：EP2780305A4

公开(公告)日：2015-07-22

申请号：EP12849160

申请日：2012-11-15

申请人： TECHNIP PROCESS TECHNOLOGY INC

发明人： GBORDZOE EUSEBIUS ,  BORIES MARC ,  LETZSCH WARREN STEWART ,  LEROY PATRICK ,  SANTNER CHRIS ,  ROSS JOSEPH L JR

IPC分类号： C07C4/02 ,  B01J21/04 ,  B01J21/06 ,  B01J21/08 ,  B01J21/12 ,  B01J21/20 ,  B01J23/02 ,  B01J23/92 ,  B01J29/04 ,  B01J29/08 ,  B01J29/40 ,  B01J29/90 ,  C10G11/18 ,  C10G51/02 ,  C10G51/06

CPC分类号： B01J21/08 ,  B01J21/04 ,  B01J21/066 ,  B01J21/12 ,  B01J21/20 ,  B01J23/02 ,  B01J23/92 ,  B01J29/04 ,  B01J29/08 ,  B01J29/40 ,  B01J29/90 ,  C10G11/182 ,  C10G51/026 ,  C10G51/06 ,  C10G2300/701 ,  C10G2400/04 ,  Y02P20/582

公开(公告)号：EP2184106A4

公开(公告)日：2013-12-11

申请号：EP08777512

申请日：2008-06-23

申请人： MITSUI CHEMICALS INC

发明人： IKENAGA HIROKAZU

IPC分类号： B01J23/92 ,  B01J23/30 ,  B01J38/06 ,  B01J38/48 ,  C07B61/00 ,  C07C6/04 ,  C07C11/06

CPC分类号： B01J23/92 ,  B01J21/10 ,  B01J21/20 ,  B01J23/30 ,  B01J35/0006 ,  B01J38/06 ,  B01J38/48 ,  C07C6/04 ,  C07C2521/10 ,  C07C2523/28 ,  C07C2523/30 ,  C07C2523/36 ,  Y02P20/584 ,  C07C11/02

公开(公告)号：EP2123352A1

公开(公告)日：2009-11-25

申请号：EP09166400.3

申请日：2007-01-29

申请人： Rohm and Haas Company

发明人： Cavalcanti, Fernando ,  Han, Scott ,  Klugherz, Peter ,  Lemonds, Andrew ,  Martenak, Daniel ,  Vickery, Elsie ,  Zolotorofe, Donald

IPC分类号： B01J23/28 ,  B01J23/652 ,  B01J23/92 ,  B01J23/96 ,  B01J27/057 ,  B01J37/02 ,  B01J38/08 ,  B01J38/16 ,  C07C51/215 ,  C07C253/24 ,  B01J23/30 ,  B01J38/04 ,  B01J38/06 ,  B01J37/34

CPC分类号： B01J23/002 ,  B01J23/28 ,  B01J23/30 ,  B01J23/6525 ,  B01J23/92 ,  B01J23/96 ,  B01J27/0576 ,  B01J27/30 ,  B01J35/002 ,  B01J37/0236 ,  B01J37/0238 ,  B01J37/342 ,  B01J38/04 ,  B01J38/06 ,  B01J38/08 ,  B01J38/16 ,  B01J2523/00 ,  C07C51/215 ,  C07C253/24 ,  Y02P20/52 ,  Y02P20/584 ,  C07C57/04 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/824 ,  C07C255/08

摘要： A process is provided for extending the lifetime of a mixed metal oxide catalyst, which is used for the oxidation of alkanes, or a mixture of alkanes and alkenes, to their corresponding unsaturated carboxylic acids. The process comprises a step of reversing flow direction of reactants in contact with the mixed metal oxide catalyst through the reactor. The mixed metal oxide may be an othorhombic phase material.

摘要翻译： 提供了一种方法，用于延长用于将烷烃或烷烃和烯烃的混合物氧化成其相应的不饱和羧酸的混合金属氧化物催化剂的寿命。 该方法包括通过反应器反转与混合金属氧化物催化剂接触的反应物的流动方向的步骤。 混合金属氧化物可以是正交相材料。

公开(公告)号：EP1996322A1

公开(公告)日：2008-12-03

申请号：EP07726607.0

申请日：2007-03-02

申请人： BASF SE

发明人： ERNST, Martin ,  HAHN, Thilo ,  MELDER, Johann-Peter

IPC分类号： B01J23/75 ,  B01J23/78 ,  B01J23/83 ,  B01J23/92 ,  B01J23/94 ,  C07C209/48 ,  C07C211/09

CPC分类号： B01J23/78 ,  B01J23/94 ,  B01J37/18 ,  C07C5/03 ,  C07C29/145 ,  C07C209/48 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2601/14 ,  C07C2601/18 ,  Y02P20/584 ,  C07C13/26 ,  C07C211/05 ,  C07C211/11 ,  C07C211/12 ,  C07C35/08

摘要： Catalysts which are prepared by reduction of catalyst precursors and comprise a) cobalt and b) one or more elements of the alkali metal group, the alkaline earth metal group, the group of the rare earths or zinc or mixtures thereof, the elements a) and b) being present at least partly in the form of their mixed oxides, and a process for preparing these catalysts and their use for hydrogenating unsaturated organic compounds. Furthermore, a process is described for regenerating these catalysts by treating the catalyst with a liquid.

摘要翻译： 通过还原催化剂前体制备的催化剂，其包含a）钴和b）由稀土或锌组成的组中的碱金属基团的一种或多种元素或其混合物，元素a ）和b）至少部分以其混合氧化物的形式存在，以及制备这些催化剂的方法及其用于不饱和有机化合物氢化的用途。 此外，描述了通过用液体处理催化剂再生这些催化剂的方法。

公开(公告)号：EP1946838A2

公开(公告)日：2008-07-23

申请号：EP08003808.6

申请日：1999-03-09

申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

发明人： Nojima, Shigeru ,  Iida, Kozo ,  Obayashi, Yoshiaki

IPC分类号： B01J23/92 ,  B01J38/60 ,  B01J38/64 ,  B01J38/66 ,  B01J38/68 ,  B01D53/86 ,  B01D53/96

CPC分类号： B01J38/60 ,  B01D53/8625 ,  B01D53/96 ,  B01J23/92 ,  B01J38/62 ,  B01J38/64 ,  B01J38/66 ,  B01J38/68 ,  Y02C20/30

摘要： This invention provides a method for the regeneration of a denitration catalyst which comprises cleaning a denitration catalyst having reduced denitration power with an aqueous alkaline solution to remove the substances deposited thereon, and subjecting the catalyst to an activation treatment with an aqueous acid solution and a method for the regeneration of a denitration catalyst which comprises cleaning a denitration catalyst having reduced denitration power under the above-described conditions, and impregnating the denitration catalyst with a catalytically active component so as to support it on the catalyst.

摘要翻译： 本发明提供了一种用于再生脱硝催化剂的方法，其包括用碱性水溶液清洗具有降低的脱硝功率的脱硝催化剂以除去沉积在其上的物质，并用酸水溶液进行活化处理 用于再生脱硝催化剂，其包括在上述条件下清洗具有降低的脱硝功率的脱硝催化剂，并用催化活性组分浸渍脱硝催化剂以便将其支持在催化剂上。

公开(公告)号：EP1896178A1

公开(公告)日：2008-03-12

申请号：EP06769101.4

申请日：2006-06-29

申请人： Samsung Engineering Co., Ltd.

发明人： LIM, Myong-Hoon 1501, Hyundai I-park 304-dong ,  PARK, Tae-Hee ,  GU, Jae-Hoi 501-504 Joogong 5-danji Apt. ,  YU, Yongho 105-1102 Hyojachon Hyundai Apt.

IPC分类号： B01J23/76 ,  B01J23/90 ,  B01J23/94 ,  B01J23/887 ,  B01J23/92 ,  C01B3/06

CPC分类号： B01J23/75 ,  B01J23/745 ,  B01J23/80 ,  B01J23/8472 ,  B01J23/88 ,  B01J23/94 ,  B01J37/086 ,  B01J37/346 ,  B01J38/48 ,  C01B3/065 ,  Y02E60/362 ,  Y02P20/584

摘要： The present invention provides metal oxide catalysts and preparation method thereof. More particularly, provided are metal oxide catalysts for hydrogen generation including one or more metal oxide and preparation method thereof. Hydrogen can be manufactured efficiently and economically by using the metal oxide catalyst for hydrogen generation of the present invention.

公开(公告)号：EP1815907A3

公开(公告)日：2007-11-21

申请号：EP07250348.5

申请日：2007-01-29

申请人： Rohm and Haas Company

发明人： Cavalcanti, Fernando A.P. ,  Han, Scott ,  Klugherz, Peter D. ,  Lemonds, Andrew M. ,  Martenak, Daniel J. ,  Vickery, Elsie M. ,  Zolotorofe, Donald L.

IPC分类号： B01J23/28 ,  B01J23/652 ,  B01J23/92 ,  B01J23/96 ,  B01J27/057 ,  B01J37/02 ,  B01J38/08 ,  B01J38/16 ,  C07C51/215 ,  C07C253/24 ,  B01J23/30 ,  B01J38/04 ,  B01J38/06 ,  B01J37/34

CPC分类号： B01J23/002 ,  B01J23/28 ,  B01J23/30 ,  B01J23/6525 ,  B01J23/92 ,  B01J23/96 ,  B01J27/0576 ,  B01J27/30 ,  B01J35/002 ,  B01J37/0236 ,  B01J37/0238 ,  B01J37/342 ,  B01J38/04 ,  B01J38/06 ,  B01J38/08 ,  B01J38/16 ,  B01J2523/00 ,  C07C51/215 ,  C07C253/24 ,  Y02P20/52 ,  Y02P20/584 ,  C07C57/04 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/824 ,  C07C255/08

摘要： A mixed metal oxide, which may be an orthorhombic phase material, is regenerated, selectively enriched or selectively poisoned as a catalyst to reduce catalyst aging for the production of unsaturated carboxylic acids, or unsaturated nitriles, from alkanes, or mixtures of alkanes and alkenes. Regeneration is effected by contacting said mixed metal oxide with a an oxidizing gas such as oxygen, air, steam and combinations thereof in a regenerator at a temperature of from 300°C to 600°C to form said regenerated catalyst.
The catalyst is enriched by re-metallizing the mixed metal oxide using a volatile organometallic compound.
Catalyst lifetime is extended by reversing flow direction of reactants.

公开(公告)号：EP0889027B1

公开(公告)日：2002-11-20

申请号：EP97906837.6

申请日：1997-03-05

申请人： Asahi Kasei Kabushiki Kaisha

发明人： MIDORIKAWA, Hideo ,  SOMEYA, Ken

IPC分类号： C07C255/08 ,  C07C253/24 ,  B01J21/08 ,  B01J23/92

CPC分类号： B01J23/8876 ,  C07C253/24 ,  Y02P20/52 ,  C07C255/07

公开(公告)号：EP1082997A4

公开(公告)日：2002-07-17

申请号：EP99918372

申请日：1999-05-11

申请人： MITSUBISHI RAYON CO

发明人： SASAKI YUTAKA ,  MORI KUNIO ,  NAKAMURA YOSHIMI ,  MORII AKIMITSU

IPC分类号： B01J23/88 ,  B01J23/92 ,  B01J23/94 ,  B01J27/28 ,  B01J27/30 ,  B01J38/00 ,  B01J38/48 ,  B01J38/68

CPC分类号： B01J38/68 ,  B01J23/94 ,  B01J38/485

摘要： A method for regenerating a metal oxide fluidized bed catalyst containing molybdenum, bismuth and iron, which has been deteriorated by the use in reaction in the production of acrylonitrile through ammoxidation of propylene, which method comprises impregnating the deteriorated oxide catalyst separately with a solution of a molybdenum compound and a solution of at least one compound containing at least one element selected from the group consisting of iron, chromium, lanthanum and cerium, or impregnating with a mixed solution of those compounds which has been prepared in advance, followed by drying, and calcinating the resulting catalyst at a temperature of 500 to 700 DEG C.

公开(公告)号：EP1024896A1

公开(公告)日：2000-08-09

申请号：EP98906187.4

申请日：1998-02-04

申请人： E.I. DU PONT DE NEMOURS & COMPANY INCORPORATED

发明人： CAMPOS, Daniel ,  ERNST, Richard, E. ,  MICHEL, John, B.

IPC分类号： B01J23/92 ,  B01J23/96

CPC分类号： B01J23/92 ,  B01J38/48 ,  B01J38/68

摘要： This invention relates to a method of improving the catalytic performance of palladium or ruthenium, rhenium-on-carbon hydrogenation catalysts operating in aqueous media where loss of soluble rhenium may result in rapid catalytic failure. A rhenium-containing hydrogenation catalyst comprised of rhenium on a support material is regenerated by first treating the catalyst with aqueous perrhenic acid or potassium perrhenate followed by treating the catalyst under reducing conditions at elevated temperature and pressure. Treatment of the catalyst as described replenishes dispersed fresh finely divided rhenium which enhances the activity of the catalyst while at the same time allowing the operations to be carried out in situ in the hydrogenation reactor or in a side stream reactor with significant savings in reducing reactor down time and precious metal expenses.

摘要翻译： 本发明涉及改进钯或钌的催化性能的方法，即在水介质中操作的铼 - 碳加氢催化剂，其中可溶性铼的损失可导致快速催化失效。 通过首先用高铼酸水溶液或高铼酸钾处理催化剂，然后在升高的温度和压力下在还原条件下处理催化剂，再生在载体材料上包含铼的含铼氢化催化剂。 如上所述处理催化剂补充分散的新鲜细分铼，其提高催化剂的活性，同时允许操作在加氢反应器或侧流反应器中原位进行，显着节省了反应器的减少 时间和贵重金属费用。