公开(公告)号：EP1572343A2

公开(公告)日：2005-09-14

申请号：EP03810078.0

申请日：2003-12-19

申请人： UOP LLC

发明人： LOMAS, David, A. ,  MILLER, Lawrence, W.

IPC分类号： B01J8/28 ,  C10G11/18

CPC分类号： B01J8/1809 ,  B01J8/0055 ,  B01J8/1827 ,  B01J8/28 ,  B01J2208/00061 ,  B01J2208/00539 ,  B01J2208/00557 ,  B01J2219/00162 ,  B01J2219/00164 ,  B01J2219/00166 ,  B01J2219/00195 ,  B01J2219/0022 ,  B01J2219/00231 ,  B01J2219/00247 ,  C10G3/42 ,  C10G3/57 ,  C10G3/62 ,  C10G11/187 ,  C10G2300/4018 ,  C10G2300/802 ,  C10G2400/20 ,  C10G2400/22 ,  Y02P30/20

摘要： Disclosed is an apparatus and process for controlling residence time in a reaction zone by adjusting the effect of reactor volume by varying the elevation of feed introduction or the space velocity in a fluidized catalytic conversion reactor. Changing effective volume results in controllable residence time and/or space velocity. The effect of reactor volume may be changed by altering the space velocity the feed distributor elevation, diluent flow rate or the number of reaction subsections to which feed is distributed.

公开(公告)号：EP1319055A1

公开(公告)日：2003-06-18

申请号：EP00978681.5

申请日：2000-11-16

申请人： ExxonMobil Chemical Patents Inc.

发明人： LATTNER, James, R. ,  VAUGHN, Stephen, N. ,  KUECHLER, Keith, H. ,  SKOUBY, David, C. ,  SUN, Hsiang-ning

IPC分类号： C10G3/00

CPC分类号： C10G3/62 ,  C10G3/49 ,  C10G2300/4006 ,  C10G2300/4018 ,  C10G2300/4081 ,  C10G2300/802 ,  C10G2400/20 ,  Y02P30/20 ,  Y02P30/42

摘要： The present invention provides a method for converting a feed containing oxygenates to olefins and comprises the following steps: providing a feed including an oxygenate; contacting the feed in a reactor apparatus with a catalyst including a molecular sieve, the contacting taking place under conditions effective to convert the oxygenate to a product including a light olefin, the conditions including a gas superficial velocity of at least two meters per second at least one point in the reaction zone; and recirculating a first portion of the catalyst to recontact the feed.

公开(公告)号：EP1294661A1

公开(公告)日：2003-03-26

申请号：EP01935172.5

申请日：2001-05-09

申请人： ExxonMobil Chemical Patents Inc.

发明人： KUECHLER, Keith, H. ,  LATTNER, James, R.

IPC分类号： C07C11/02 ,  C07C1/20

CPC分类号： C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/1022 ,  C10G2300/301 ,  C10G2300/4056 ,  C10G2300/708 ,  C10G2300/802 ,  C10G2300/805 ,  C10G2400/20 ,  Y02P30/20 ,  Y10S585/91 ,  C07C11/02

摘要： The present invention relates to a process for catalytically converting a feedstock comprising an oxygenate to olefins utilizing a heat exchange device to transfer heat from at least a portion of an effluent of an oxygenate conversion reactor to the feedstock to cause at least a portion of the feedstock to vaporize.

公开(公告)号：EP1155099A1

公开(公告)日：2001-11-21

申请号：EP00911833.2

申请日：2000-02-16

申请人： ExxonMobil Chemical Patents Inc.

发明人： FUNG, Shun, C. ,  LATTNER, James, R. ,  VAUGHN, Stephen, N. ,  HALL, Richard, B. ,  SUN, Hsiang-ning ,  SEARLE, Ronald, G. ,  MARTENS, Luc, R., M.

IPC分类号： C10G3/00 ,  C07C1/20 ,  B01J29/85 ,  B01J29/90 ,  B01J38/12

CPC分类号： B01J38/12 ,  B01J29/04 ,  B01J29/85 ,  B01J29/90 ,  C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G3/50 ,  C10G3/57 ,  C10G3/62 ,  C10G2300/708 ,  C10G2300/802 ,  C10G2300/805 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/20 ,  Y10S585/905 ,  Y10S585/906 ,  C07C11/02

摘要： A method for converting oxygenates to light olefins. The method comprises the steps of (a) contacting, in a reactor, a feedstock containing one or several oxygenates, with a molecular sieve catalyst under conditions effective to form a product containing one or several light olefins and by-products, said contacting causing carbonaceous deposits to form on at least a portion of said molecular sieve catalyst, thereby producing deactivated catalyst; (b) removing a portion of said deactivated catalyst from said reactor; (c) regenerating said portion of said deactivated catalyst to remove at least a portion of said carbonaceous deposits from said deactivated catalyst removed from said reactor, thereby forming an at least partially regenerated catalyst; and (d) exposing at least a portion of said at least partially regenerated catalyst to by-products obtained at step (a).

公开(公告)号：EP2236483B1

公开(公告)日：2017-01-04

申请号：EP10005441.0

申请日：2007-11-22

申请人： Haldor Topsøe A/S

发明人： Andersen, Simon, Ivar ,  Leerskov, Annette ,  Mune, Peter, Jakob

IPC分类号： C07C7/13 ,  B01D15/34 ,  B01D15/08 ,  B01D3/34 ,  B01D3/14

CPC分类号： C07C7/13 ,  B01D15/265 ,  B01J20/165 ,  B01J20/18 ,  C10G7/00 ,  C10G25/03 ,  C10G2300/1081 ,  C10G2300/1096 ,  C10G2300/4081 ,  C10G2300/4087 ,  C10G2300/802 ,  C10G2400/30

公开(公告)号：EP2007851B1

公开(公告)日：2016-08-24

申请号：EP07754284.3

申请日：2007-03-28

申请人： ExxonMobil Chemical Patents Inc.

发明人： BEECH, James, H.

IPC分类号： C10G3/00 ,  C07C1/20 ,  B01J8/00

CPC分类号： B01J8/003 ,  B01J8/0055 ,  B01J8/0065 ,  B01J8/008 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/26 ,  B01J29/90 ,  B01J38/30 ,  B01J38/32 ,  B01J2208/00212 ,  B01J2208/00584 ,  B01J2208/0084 ,  C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G3/57 ,  C10G2300/308 ,  C10G2300/4018 ,  C10G2300/802 ,  C10G2400/02 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/20 ,  C07C11/02

公开(公告)号：EP2440634B1

公开(公告)日：2016-07-13

申请号：EP10723647.3

申请日：2010-05-18

申请人： IFP Énergies nouvelles

发明人： MARION, Marie-Claire ,  TASSO, Andréa ,  CORNARO, Ugo

IPC分类号： C10G2/00 ,  B01J23/75 ,  C07C1/04

CPC分类号： C10G2/332 ,  B01J23/75 ,  C10G2300/802

公开(公告)号：EP2658647A4

公开(公告)日：2015-01-21

申请号：EP11853753

申请日：2011-12-20

申请人： CHEVRON USA INC

发明人： KUPERMAN ALEXANDER E ,  BRAIT AXEL ,  KOU BO ,  REYNOLDS BRUCE EDWARD ,  DUNCKLEY CHRISTOPHER PAUL ,  MARIS ERIN P ,  NGUYEN JOSEPH V ,  CHABOT JULIE ,  KWIK KENNETH ,  JIAO LING ,  MIRONOV OLEG ,  BHADURI RAHUL SHANKAR ,  YANG SHUWU

IPC分类号： B01J23/28 ,  B01J19/24 ,  B01J23/24 ,  B01J23/30 ,  B01J23/755 ,  B01J23/85 ,  B01J23/883 ,  B01J23/887 ,  B01J27/051 ,  B01J35/00 ,  B01J35/10 ,  B01J37/00 ,  B01J37/20 ,  C10G49/04 ,  C10G49/06 ,  C10G49/12

CPC分类号： B01J23/883 ,  B01J23/24 ,  B01J23/85 ,  B01J23/8872 ,  B01J23/8873 ,  B01J27/051 ,  B01J27/0515 ,  B01J35/0073 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1095 ,  B01J37/20 ,  C10G49/04 ,  C10G49/06 ,  C10G49/12 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/205 ,  C10G2300/301 ,  C10G2300/701 ,  C10G2300/703 ,  C10G2300/802

公开(公告)号：EP2756057A2

公开(公告)日：2014-07-23

申请号：EP12831213.9

申请日：2012-09-12

申请人： Chevron U.S.A. Inc.

发明人： YANG, Shuwu ,  CHABOT, Julie ,  REYNOLDS, Bruce, Edward ,  KOU, Bo

IPC分类号： C10G47/02 ,  C10G45/04

CPC分类号： C10G45/04 ,  B01J23/94 ,  B01J27/30 ,  B01J35/023 ,  B01J38/60 ,  B01J38/70 ,  C10G45/16 ,  C10G47/02 ,  C10G47/26 ,  C10G2300/205 ,  C10G2300/701 ,  C10G2300/802

摘要： Methods for preparing and an improved slurry catalyst feed system for heavy oil upgraded are provided. The catalyst feed system comprises a fresh slurry catalyst and a deoiled spent catalyst in an amount of at least 10% the catalyst feed system. The deoiled spent catalyst is a slurry catalyst that has been used in a hydroprocessing operation with more than 10% but less than 80% of original catalytic activity, and containing less than 10 wt. % soluble hydrocarbons as unconverted heavy oil feed. In one embodiment, the deoiled spent catalyst is first treated with a solution containing at least one of plain water, a mineral acid, an oxidizing agent, and combinations thereof to reduce the concentration of at least one metal contaminant in the deoiled spent catalyst by at least 40%.

公开(公告)号：EP2176380A4

公开(公告)日：2014-06-04

申请号：EP08781797

申请日：2008-07-14

申请人： CONOCOPHILLIPS CO

发明人： GHONASGI DHANANJAY B ,  SUGHRUE EDWARD L II ,  YAO JIANHUA ,  XU XIAOCHUN

IPC分类号： C10G45/00

CPC分类号： C10G45/64 ,  C10G3/46 ,  C10G3/49 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/1048 ,  C10G2300/107 ,  C10G2300/304 ,  C10G2300/4018 ,  C10G2300/802 ,  C10G2400/04 ,  Y02P30/20