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公开(公告)号:NO313743B1
公开(公告)日:2002-11-25
申请号:NO950645
申请日:1995-02-21
Applicant: STANDARD OIL CO OHIO
Inventor: SURESH DEVASIRVATHAM DHANARAH , PAPARIZOS CHRISTOS , BLUM PATRICIA RAE , PEPERA MARC ANTHONY , CIRJAK LARRY MICHAEL , LEMANSKI MICHAEL FRANCIS
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 , B01J23/54 , 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:DE69511464T2
公开(公告)日:1999-12-16
申请号:DE69511464
申请日:1995-02-17
Applicant: STANDARD OIL CO OHIO
Inventor: BENKALOWYCZ NANCY CHRISTOFFERS , BLUM PATRICIA RAE , PAPARIZOS CHRISTOS , CIRJAK LARRY MICHAEL , PEPERA MARC ANTHONY , LEMANSKI MICHAEL FRANCIS , WAGNER DAVID RUDOLPH
IPC: B01J8/24 , B01J8/32 , B01J23/58 , B01J8/38 , B01J19/00 , C07B61/00 , C07C67/05 , C07C67/055 , C07C67/313 , C07C69/15
Abstract: A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding ethylene and acetic acid into a fluid bed reactor through one or more inlets, introducing the oxygen into the reactor through at least one further 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 preferably has a range of 60% of the particles being below 200 microns (0.2 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:ES2135006T3
公开(公告)日:1999-10-16
申请号:ES95301021
申请日:1995-02-17
Applicant: STANDARD OIL CO OHIO
Inventor: BENKALOWYCZ NANCY CHRISTOFFERS , BLUM PATRICIA RAE , PAPARIZOS CHRISTOS , CIRJAK LARRY MICHAEL , PEPERA MARC ANTHONY , LEMANSKI MICHAEL FRANCIS
IPC: B01J8/24 , B01J8/32 , B01J23/58 , B01J8/38 , B01J19/00 , C07B61/00 , C07C67/05 , C07C67/055 , C07C67/313 , C07C69/15
Abstract: A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding ethylene and acetic acid into a fluid bed reactor through one or more inlets, introducing the oxygen into the reactor through at least one further 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 preferably has a range of 60% of the particles being below 200 microns (0.2 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:NO302882B1
公开(公告)日:1998-05-04
申请号:NO950644
申请日:1995-02-21
Applicant: STANDARD OIL CO OHIO
Inventor: BENKALOWYCZ NANCY CHRISTOFFERS , BLUM PATRICIA RAE , CIRJAK LARRY MICHAEL , LEMANSKI MICHAEL FRANCIS , PAPARIZOS CHRISTOS , PEPERA MARC ANTHONY , WAGNER DAVID RUDOLPH
IPC: B01J8/24 , B01J23/58 , B01J8/32 , B01J8/38 , B01J19/00 , C07B61/00 , C07C67/05 , C07C67/055 , C07C67/313 , C07C69/15
Abstract: A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding ethylene and acetic acid into a fluid bed reactor through one or more inlets, introducing the oxygen into the reactor through at least one further 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 preferably has a range of 60% of the particles being below 200 microns (0.2 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:SG44337A1
公开(公告)日:1997-12-19
申请号:SG1995001907
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
IPC: B01J23/44 , B01J23/52 , B01J23/58 , B01J23/66 , B01J23/89 , B01J37/00 , B01J37/02 , C07B61/00 , C07C67/04 , B01J23/63 , C07C67/055 , C07C69/15 , B01J25/52 , C07C69/01
Abstract: A process of producing a fluid bed oxacylation catalyst for olefins and diolefins having the following formula Pd-M-A where M = Ba, Au, Cd, Bi, Cu, Mn, Fe, Co, Ce, U or mixtures thereof, A = an alkali metal or mixture thereof, and M is present in the range of from 0 to 5 wt%, A is present in the range of greater than 0 to 10 wt%, comprising milling a fixed bed oxacylation catalyst precursor comprising Pd-M on a fixed support with a fluid bed catalyst binder material to form a uniform slurry, drying the slurry to form microspheroidal particles of solid fluid bed catalyst precursor and optionally impregnating the microspheroidal particles with a solution of alkali metal salt to form the fluid bed catalyst. The catalyst is particularly useful in the manufacture of vinyl acetate from ethylene, acetic acid and oxygen.
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公开(公告)号:NO950644L
公开(公告)日:1995-12-04
申请号:NO950644
申请日:1995-02-21
Applicant: STANDARD OIL CO OHIO
Inventor: BENKALOWYCZ NANCY CHRISTOFFERS , BLUM PATRICIA RAE , CIRJAK LARRY MICHAEL , LEMANSKI MICHAEL FRANCIS , PAPARIZOS CHRISTOS , PEPERA MARC ANTHONY , WAGNER DAVID RUDOLPH
IPC: B01J8/24 , B01J8/32 , B01J23/58 , B01J8/38 , B01J19/00 , C07B61/00 , C07C67/05 , C07C67/055 , C07C67/313 , C07C69/15 , C07C69/01
Abstract: A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding ethylene and acetic acid into a fluid bed reactor through one or more inlets, introducing the oxygen into the reactor through at least one further 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 preferably has a range of 60% of the particles being below 200 microns (0.2 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:FI950820A0
公开(公告)日:1995-02-22
申请号:FI950820
申请日:1995-02-22
Applicant: STANDARD OIL CO OHIO
Inventor: BENKALOWYCZ NANCY CHRISTOFFERS , BLUM PATRICIA RAI , CIRJAK LARRY MICHAEL , LEMANSKI MICHAEL FRANCIS , PAPARIZOS CHRISTOS , PEPERA MARC ANTHONY , WAGNER DAVID RUDOLPH
IPC: B01J8/24 , B01J23/58 , B01J8/32 , B01J8/38 , B01J19/00 , C07B61/00 , C07C67/05 , C07C67/055 , C07C67/313 , C07C69/15 , C07C
Abstract: A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding ethylene and acetic acid into a fluid bed reactor through one or more inlets, introducing the oxygen into the reactor through at least one further 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 preferably has a range of 60% of the particles being below 200 microns (0.2 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:DE3587065D1
公开(公告)日:1993-03-18
申请号:DE3587065
申请日:1985-10-28
Applicant: STANDARD OIL CO OHIO
Inventor: PEPERA MARC ANTHONY , CALLAHAN JAMES LOUIS , DESMOND MICHAEL JOSEPH
IPC: C01B33/20 , B01J29/00 , B01J29/04 , C01B39/06 , C07B61/00 , C07C1/20 , C07C5/27 , C07C15/073 , C07C15/08 , C01B33/34
Abstract: A method for preparing a molecular sieving metallosilicate which comprises:(A) providing an aqueous dispersion of colloidal particles comprising contiguous mixtures of silica and the oxide of a transition metal selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co. Ni, Zn, Zr, Y or a mixture of two or more of said metals;(B) mixing an effective amount of a mineralizing agent and/or synthesis directing agent with said dispersion to form a gel; and(C) maintaining said gel at a temperature of 80°C to 300°C for an effective period of time to provide said metallosilicate.
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39.
公开(公告)号:AU4974085A
公开(公告)日:1986-05-22
申请号:AU4974085
申请日:1985-11-11
Applicant: STANDARD OIL CO OHIO
Inventor: PEPERA MARC ANTHONY , DESMOND MICHAEL JOSEPH , CALLAHAN JAMES LOUIS
IPC: C01B33/20 , B01J29/00 , B01J29/04 , C01B39/06 , C07B61/00 , C07C1/20 , C07C5/27 , C07C15/073 , C07C15/08
Abstract: A method for preparing a molecular sieving metallosilicate which comprises:(A) providing an aqueous dispersion of colloidal particles comprising contiguous mixtures of silica and the oxide of a transition metal selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co. Ni, Zn, Zr, Y or a mixture of two or more of said metals;(B) mixing an effective amount of a mineralizing agent and/or synthesis directing agent with said dispersion to form a gel; and(C) maintaining said gel at a temperature of 80°C to 300°C for an effective period of time to provide said metallosilicate.
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