公开(公告)号：EP3771490A1

公开(公告)日：2021-02-03

申请号：EP20184970.0

申请日：2020-07-09

申请人： POLYNT S.P.A.

发明人： LUCIANI, Silvia ,  FOLCO, Federico ,  NOVELLI, Mario ,  GORI, Stefano

IPC分类号： B01J27/198 ,  B01J27/199 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  C07C51/215 ,  B01J37/03

摘要： A catalytic bed for the partial oxidation of n-butane to maleic anhydride which comprises at least one first catalytic layer and at least one second catalytic layer, wherein each catalytic layer consists of a vanadium and phosphorus mixed oxide (VPO) catalyst and only the catalyst of the second catalytic layer further comprises tungsten, and wherein the second catalytic layer constitutes 25% to 45% of the total length of the catalytic bed and is arranged consecutively after the first catalytic layer along the direction in which the mixture of gases comprising the oxidation reagents flows. The present invention also relates to a process for producing maleic anhydride by partial oxidation of n-butane which uses the catalytic bed.

公开(公告)号：EP2205353B1

公开(公告)日：2019-12-18

申请号：EP08841187.1

申请日：2008-10-22

申请人： Huntsman Petrochemical LLC

发明人： SHAN, Zhiping

IPC分类号： B01J27/198 ,  C07C51/215 ,  C07C51/25

公开(公告)号：EP2379222B1

公开(公告)日：2018-09-05

申请号：EP09795778.1

申请日：2009-12-21

申请人： BASF SE

发明人： DOBNER, Cornelia, Katharina ,  ALTWASSER, Stefan ,  WILMER, Hagen ,  ROSOWSKI, Frank

IPC分类号： B01J27/198 ,  B01J35/02 ,  C07C51/215 ,  B01J35/10

CPC分类号： B01J35/023 ,  B01J27/198 ,  B01J35/002 ,  B01J35/02 ,  B01J35/026 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0009 ,  B01J37/0018 ,  C07C51/215 ,  Y10T428/2975 ,  C07C57/145

公开(公告)号：EP3107653A1

公开(公告)日：2016-12-28

申请号：EP15705968.4

申请日：2015-02-17

申请人： BASF SE

发明人： GALEANO NUNEZ, Diana Carolina ,  WALSDORFF, Christian ,  ZÜHLKE, Jürgen ,  ALLMANN, Hans-Martin

IPC分类号： B01J23/18 ,  B01J23/22 ,  B01J27/198 ,  B01J35/00 ,  B01J35/02 ,  C07C15/24 ,  B01J37/00

CPC分类号： C07D307/89 ,  B01J8/06 ,  B01J23/18 ,  B01J23/22 ,  B01J27/198 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0036 ,  B01J2208/06 ,  B01J2523/00 ,  C01G30/005 ,  C01P2002/60 ,  B01J2523/15 ,  B01J2523/47 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/51

摘要： The present invention relates to a catalyst system for oxidation of o-xylene and/or naphthalene to phthalic anhydride (PA), comprising a plurality of catalyst zones arranged in succession in the reaction tube, which has been produced using antimony trioxide consisting predominantly of the senarmontite modification of which all primary crystallites have a size of less than 200 nm. The present invention further relates to a process for gas phase oxidation, in which a gas stream comprising at least one hydrocarbon and molecular oxygen is passed through a catalyst system which comprises a plurality of catalyst zones arranged in succession in the reaction tube and which has been produced using an antimony trioxide consisting predominantly of the senarmontite modification with a median primary crystallite size of less than 200 nm.

摘要翻译： 本发明涉及一种用于将邻二甲苯和/或萘氧化成邻苯二甲酸酐（PA）的催化剂体系，其包括在反应管中连续布置的多个催化剂区域，其使用三氧化锑主要由主要由 所有初级微晶具有小于200nm的尺寸的新戊酸改性。 本发明还涉及一种用于气相氧化的方法，其中包含至少一种烃和分子氧的气流通过催化剂体系，该催化剂体系包括连续排列在反应管中的多个催化剂区， 使用主要由中和的初级微晶尺寸小于200nm的新戊酸改性组成的三氧化锑生产。

公开(公告)号：EP2952255A4

公开(公告)日：2016-10-26

申请号：EP13873998

申请日：2013-10-31

申请人： HITACHI SHIPBUILDING ENG CO

发明人： HIKAZUDANI SUSUMU ,  HINO NAOE

IPC分类号： B01J27/199 ,  B01D53/86 ,  B01J27/198

CPC分类号： B01J27/198 ,  B01D53/9418 ,  B01D53/9436 ,  B01D53/9477 ,  B01D2251/2062 ,  B01D2255/2045 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20776 ,  B01D2255/20792 ,  B01D2258/012 ,  B01D2259/4575 ,  B01J23/30 ,  B01J35/04 ,  B01J37/28 ,  Y02T10/24

公开(公告)号：EP2671864A4

公开(公告)日：2016-05-25

申请号：EP12741506

申请日：2012-01-30

申请人： MITSUBISHI GAS CHEMICAL CO

发明人： KUMANO TATSUYUKI ,  IBI YUKIYA ,  ARASUNA KUNIAKI ,  NAGAO SHINICHI

IPC分类号： C07C209/48 ,  B01J27/198 ,  C07B61/00 ,  C07C211/27

CPC分类号： C07C209/48 ,  B01J23/002 ,  B01J23/22 ,  B01J23/26 ,  B01J23/75 ,  B01J23/755 ,  B01J37/0045 ,  B01J2523/00 ,  C07C211/27 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/305 ,  B01J2523/51 ,  B01J2523/55 ,  B01J2523/67 ,  B01J2523/68

公开(公告)号：EP2825521A1

公开(公告)日：2015-01-21

申请号：EP12791606.2

申请日：2012-10-31

申请人： Celanese International Corporation

发明人： NAGAKI, Dick ,  PETERSON, Craig J. ,  WEINER, Heiko ,  BOWDEN, Elizabeth ,  CHAPMAN, Josefina T. ,  MUELLER, Sean

IPC分类号： C07C67/343 ,  C07C69/54 ,  C07C51/353 ,  C07C57/04 ,  B01J27/198 ,  B01J37/16

CPC分类号： B01J27/198 ,  B01J23/22 ,  B01J35/04 ,  B01J37/08 ,  B01J37/16 ,  C07C51/353 ,  C07C57/04

摘要： In one embodiment, the invention is to a process for producing an acrylate product. The process includes the steps of contacting an alkanoic acid and an alkylenating agent over a catalyst composition under conditions effective to produce the acrylate product. The catalyst composition comprises a metal phosphate matrix containing vanadium and bismuth. Preferably, the catalyst comprises, in an active phase, vanadium to bismuth at a molar ratio of at least 0.02:1. Preferably, the catalyst composition is substantially free of titanium.

公开(公告)号：EP2771114A1

公开(公告)日：2014-09-03

申请号：EP12780384.9

申请日：2012-10-22

申请人： Ineos Usa Llc ,  Haddad, Muin S. ,  Gustaferro, Robert, A.

发明人： HADDAD, Muin S. ,  GUSTAFERRO, Robert, A.

IPC分类号： B01J27/198 ,  B01J27/199 ,  B01J37/02 ,  B01J35/00 ,  C07C51/215

CPC分类号： B01J27/198 ,  B01J27/199 ,  B01J35/002 ,  B01J37/0201 ,  C07D307/60

摘要： A process for the preparation of a promoted VPO catalyst, wherein the catalyst comprises the mixed oxides of vanadium and phosphorus and wherein the catalyst is promoted with at least one of niobium, cobalt, iron, zinc, molybdenum or titanium, said process comprising the steps of (i) preparing a VPO catalyst comprising vanadyl pyrophosphate as the major component and containing less than 5 wt % of vanadyl phosphate, (ii) contacting the VPO catalyst with a solution comprising a metal source compound of at least one metal selected from the group consisting of niobium, cobalt, iron, zinc, molybdenum or titanium to form a metal impregnated VPO catalyst, and (iii) drying the metal impregnated VPO catalyst to form the promoted VPO catalyst. In one embodiment, a niobium promoted VPO catalyst is prepared.

摘要翻译： 一种用于制备促进的VPO催化剂的方法，其中所述催化剂包含钒和磷的混合氧化物，并且其中所述催化剂与铌，钴，铁，锌，钼或钛中的至少一种一起被促进，所述方法包括步骤 （i）制备包含焦磷酸氧钒作为主要组分并含有少于5重量％的磷酸氧钒的VPO催化剂，（ii）使VPO催化剂与包含选自以下的至少一种金属的金属源化合物的溶液接触： 由铌，钴，铁，锌，钼或钛组成，以形成金属浸渍的VPO催化剂，和（iii）干燥金属浸渍的VPO催化剂以形成促进的VPO催化剂。 在一个实施方案中，制备铌促进的VPO催化剂。

公开(公告)号：EP2755759A1

公开(公告)日：2014-07-23

申请号：EP12766365.6

申请日：2012-08-31

申请人： Eastman Chemical Company

发明人： NORMAN, David, William ,  KING, Greg, Alan

IPC分类号： B01J23/00 ,  B01J27/198 ,  B01J37/03 ,  B01J37/08 ,  C07C51/353 ,  C07C57/04 ,  C07C67/343 ,  C07C69/54 ,  B01J21/06

CPC分类号： B01J27/199 ,  B01J21/063 ,  B01J23/002 ,  B01J27/198 ,  B01J35/002 ,  B01J37/03 ,  B01J37/086 ,  B01J2523/00 ,  B01J2523/13 ,  B01J2523/47 ,  B01J2523/51 ,  B01J2523/55 ,  C07C51/353 ,  C07C57/04

摘要： The invention relates to a catalyst composition comprising a mixed oxide of vanadium, titanium, and phosphorus modified with alkali metal. The titanium component is derived from a water-soluble, redox-active organo-titanium compound. The catalyst composition is highly effective at facilitating the vapor-phase condensation of formaldehyde with acetic acid to generate acrylic acid, particularly using an industrially relevant aqueous liquid feed.

公开(公告)号：EP2474596A4

公开(公告)日：2013-03-06

申请号：EP10812048

申请日：2010-08-30

申请人： JX NIPPON OIL & ENERGY CORP

发明人： HAYASAKA KAZUAKI ,  ONO HIDEKI ,  KOYAMA AKIRA ,  IKI HIDESHI

IPC分类号： C10G65/04 ,  B01J27/198 ,  B01J29/76 ,  C10G3/00 ,  C10G45/08 ,  C10G45/64 ,  C10G47/12 ,  C10L1/04

CPC分类号： B01J29/7484 ,  B01J23/85 ,  B01J23/883 ,  B01J29/7461 ,  B01J29/7492 ,  B01J29/85 ,  C10G3/46 ,  C10G3/49 ,  C10G3/50 ,  C10G45/64 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/202 ,  C10G2400/08 ,  C10L1/04 ,  Y02P30/20