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公开(公告)号:DE69322383D1
公开(公告)日:1999-01-14
申请号:DE69322383
申请日:1993-09-08
Applicant: STANDARD OIL CO OHIO
Inventor: FRIEDRICH MARIA S , SEELEY MICHAEL J , PAPARIZOS CHRISTOS , SURESH DEV D
IPC: B01J23/18 , B01J23/22 , B01J23/26 , B01J23/847 , B01J23/889 , C01C3/02 , C07B61/00 , C07C253/26 , C07C255/08
Abstract: Disclosed is a method for ammoxidizing C3 to C5 mono-olefins to a,b-mono-unsaturated acyclic nitriles having 3 to 5 carbon atoms and HCN by introducing such mono-olefins molecular oxygen and ammonia into a reaction zone into vapor phase contact with a solid ammoxidation catalyst, wherein the mol ratio of introduced molecular oxygen and ammonia to said introduced mono-olefin is at least 1.5 and 1.0, respectively, wherein said catalyst contains the elements and proportions indicated by the empirical formula: V1SbaMmNnOx where a = 0.5 to 2 M = one or more of: Sn, Ti, Fe, and Ga m = 0.05 to 3, usually at least 0.1 and at most 1 N = one or more of: W, Bi, Mo, Li, Mg, P, Zn, Mn, Te, Ge, Nb, Zr, Cr, Al, Cu, Ce, B n = 0.0 to 0.5, and wherein the preparation of the catalyst includes contacting in an aqueous dispersion a vanadium compound and an antimony compound while said vanadium is in solution.
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公开(公告)号:SG47363A1
公开(公告)日:1998-04-17
申请号:SG1995001910
申请日:1995-02-17
Applicant: STANDARD OIL CO OHIO
Inventor: BLUM PATRICIA RAE , CIRJAK LARRY MICHAEL , LEMANSKI MICHAEL FRANCIS , PAPARIZOS CHRISTOS , PEPERA MARC ANTHONY , SURESH DEVASIRVATHAM DHANARAH
IPC: B01J21/08 , B01J23/44 , B01J23/52 , B01J23/56 , B01J23/58 , B01J23/60 , B01J23/62 , B01J23/63 , B01J23/644 , B01J23/648 , B01J23/66 , B01J23/68 , B01J32/00 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/04 , C07B61/00 , C07C67/04 , C07C67/055 , C07C69/15 , C07C67/05
Abstract: A process for the preparation of a fluid bed vinyl acetate (VAM) catalyst comprising impregnating a support comprising a mixture of substantially inert microspheroidal particles with a solution comprising a halide-free metal salt of Pd and M, wherein M comprises Ba, Au, La, Nb, Ce, Zn, Pb, Ca, Sr, Sb or mixtures thereof, reducing the metal salts to form a deposit of Pd and M on the support surface and impregnating the support with at least one halide-free alkali metal salt. At least 50% of the particles used for the microspheroidal support have a particle size below 100 microns, preferably below 60 microns. The pore volume of these particles is from 0.2 to 0.7cm /g and the surface area is from 100 to 200 m /g.
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公开(公告)号:ES2095406T3
公开(公告)日:1997-02-16
申请号:ES92305436
申请日:1992-06-12
Applicant: STANDARD OIL CO OHIO
Inventor: PAPARIZOS CHRISTOS , SHAW WILFRID GARSIDE
IPC: B01J23/88 , B01J23/887 , B01J27/192 , B01J27/199 , C07C253/24 , C07C253/26 , C07C255/08
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公开(公告)号:DE69216390D1
公开(公告)日:1997-02-13
申请号:DE69216390
申请日:1992-06-12
Applicant: STANDARD OIL CO OHIO
Inventor: PAPARIZOS CHRISTOS , SHAW WILFRID GARSIDE
IPC: B01J23/88 , B01J23/887 , B01J27/192 , B01J27/199 , C07C253/24 , C07C253/26 , C07C255/08
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公开(公告)号:ZA951443B
公开(公告)日:1996-08-21
申请号:ZA951443
申请日:1995-02-21
Applicant: STANDARD OIL CO OHIO
Inventor: BENKALOWYCZ NANCY CHRISTOFFERS , BLUM PATRICIA RAE , LEMANSKI MICHAEL FRANCIS , PEPERA MARC ANTHONY , CIRJAK LARRY MICHAEL , PAPARIZOS CHRISTOS , WAGNER DAVID RUDOLPH
Abstract: A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding a gaseous mixture comprising ethylene and acetic acid into a fluid bed reactor through a first inlet, introducing the oxygen into the reactor through a second inlet, co-joining the oxygen, ethylene and acetic acid in the reactor in contact with a fluid bed catalyst to produce vinyl acetate. The particle size diameter of the particulate catalyst material has a range of 60% of the particles being below 200 microns (0.1 mm) with no more than 40% of the particles being below 40 microns (0.04 mm).
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公开(公告)号:ZA9501441B
公开(公告)日:1996-08-21
申请号:ZA9501441
申请日:1995-02-21
Applicant: STANDARD OIL CO OHIO
Inventor: BLUM PATRICIA RAE , LEMANSKI MICHAEL FRANCIS , PEPERA MARC ANTHONY , CIRJAK LARRY MICHAEL , PAPARIZOS CHRISTOS , SURESH DEVASIRVATHAM DHANARAH
IPC: B01J21/08 , B01J23/44 , B01J23/52 , B01J23/56 , B01J23/58 , B01J35/10 , B01J37/00 , C07C67/055 , B01J , C07C
CPC classification number: B01J37/0045 , B01J21/08 , B01J23/44 , B01J23/52 , B01J23/56 , B01J23/58 , B01J35/023 , B01J35/1019 , B01J35/1038 , B01J35/1042 , C07C67/055 , C07C69/01 , C07C69/15
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公开(公告)号:FI950819A
公开(公告)日:1995-08-23
申请号:FI950819
申请日:1995-02-22
Applicant: STANDARD OIL CO OHIO
Inventor: BLUM PATRICIA RAE , CIRJAK LARRY MICHAEL , LEMANSKI MICHAEL FRANCIS , PAPARIZOS CHRISTOS , PEPERA MARC ANTHONY , SURESH DEVASIRVATHAM DHANARAH
IPC: B01J21/08 , B01J23/44 , B01J23/52 , B01J23/56 , B01J23/58 , B01J23/60 , B01J23/62 , B01J23/63 , B01J23/644 , B01J23/648 , B01J23/66 , B01J23/68 , B01J32/00 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/04 , C07B61/00 , C07C67/04 , C07C67/055 , C07C69/15 , B01J35/08
Abstract: A process for the preparation of a fluid bed vinyl acetate (VAM) catalyst comprising impregnating a support comprising a mixture of substantially inert microspheroidal particles with a solution comprising a halide-free metal salt of Pd and M, wherein M comprises Ba, Au, La, Nb, Ce, Zn, Pb, Ca, Sr, Sb or mixtures thereof, reducing the metal salts to form a deposit of Pd and M on the support surface and impregnating the support with at least one halide-free alkali metal salt. At least 50% of the particles used for the microspheroidal support have a particle size below 100 microns, preferably below 60 microns. The pore volume of these particles is from 0.2 to 0.7cm /g and the surface area is from 100 to 200 m /g.
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公开(公告)号:ZA936480B
公开(公告)日:1994-03-25
申请号:ZA936480
申请日:1993-09-02
Applicant: STANDARD OIL CO OHIO
Inventor: SEELY MICHAEL J , FRIEDRICH MARIA S , PAPARIZOS CHRISTOS , SURESH DEV D
IPC: B01J20060101 , C07C20060101 , B01J , C07C
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公开(公告)号:MX154145A
公开(公告)日:1987-05-26
申请号:MX18904881
申请日:1981-09-04
Applicant: STANDARD OIL CO OHIO
Inventor: RINZ JAMES EDWARD , SMAW WILFRID GARSIDE , PAPARIZOS CHRISTOS
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公开(公告)号:CA1212836A
公开(公告)日:1986-10-21
申请号:CA418942
申请日:1983-01-05
Applicant: STANDARD OIL CO OHIO
Inventor: VELENYI LOUIS J , PESA FREDERICK A , PAPARIZOS CHRISTOS
IPC: C01B3/26
Abstract: PRODUCTION OF SYNTHESIS GAS Gas mixtures containing at least hydrogen and carbon monoxide are prepared by reforming hydrocarbons in the presence of a catalyst impregnated on a specially prepared porous catalyst support. In one embodiment of the present invention, methane is reformed in a one-step process to produce a product gas mixture containing about equal portions of carbon monoxide and hydrogen in the presence of a Group VIII metal impregnated on a specially prepared porous catalytic support.
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