公开(公告)号：JPH04290843A

公开(公告)日：1992-10-15

申请号：JP32431391

申请日：1991-12-09

Applicant: STANDARD OIL CO OHIO

Inventor： LEMANSKI MICHAEL F ,  HAZEN JOSEPH B ,  BLUM PATRICIA R

IPC: B01J27/18 ,  B01J27/185 ,  C07B61/00 ,  C07C51/25 ,  C07C53/08

公开(公告)号：AT116869T

公开(公告)日：1995-01-15

申请号：AT91310737

申请日：1991-11-21

Applicant: STANDARD OIL CO OHIO

Inventor： LEMANSKI MICHAEL F ,  HAZEN JOSEPH B ,  BLUM PATRICIA R

IPC: B01J27/18 ,  B01J27/185 ,  C07B61/00 ,  C07C51/25 ,  C07C53/08

Abstract: Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formula PdaMbTiPcOx (formula 1> where M is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals, a is from 0.0005 to 0.2 b is from zero to 3a c is 0.5 to 2.5, and x is a value sufficient to satisfy the valence requirements of the other elements present, and wherein such catalyst contains crystalline TiP2O7.

公开(公告)号：CA2143043A1

公开(公告)日：1995-12-03

申请号：CA2143043

申请日：1995-02-21

Applicant: STANDARD OIL CO OHIO

Inventor： BENKALOWYCZ NANCY C ,  PAPARIZOS CHRISTOS ,  BLUM PATRICIA R ,  PEPERA MARC A ,  CIRJAK LARRY M ,  WAGNER DAVID R ,  LEMANSKI MICHAEL F

IPC: B01J23/58 ,  B01J8/24 ,  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).

公开(公告)号：ES2066372T3

公开(公告)日：1995-03-01

申请号：ES91310737

申请日：1991-11-21

Applicant: STANDARD OIL CO OHIO

Inventor： LEMANSKI MICHAEL F ,  HAZEN JOSEPH B ,  BLUM PATRICIA R

IPC: B01J27/18 ,  B01J27/185 ,  C07B61/00 ,  C07C51/25 ,  C07C53/08

Abstract: Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formula PdaMbTiPcOx (formula 1> where M is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals, a is from 0.0005 to 0.2 b is from zero to 3a c is 0.5 to 2.5, and x is a value sufficient to satisfy the valence requirements of the other elements present, and wherein such catalyst contains crystalline TiP2O7.

公开(公告)号：CA2083459A1

公开(公告)日：1993-06-10

申请号：CA2083459

申请日：1992-11-20

Applicant: STANDARD OIL CO OHIO

Inventor： BENKALOWYCZ NANCY C ,  BLUM PATRICIA R ,  WAGNER DAVID R

IPC: B01J23/36 ,  B01J27/195 ,  C07B61/00 ,  C07C51/215 ,  C07C53/08

Abstract: CSL-P-5033 Disclosed is a process for oxidizing ethane to acetic acid which comprises feeding ethane and a recycle gas to a fluidized bed reaction zone containing fluidized particulate solid oxidation catalyst, feeding a molecular oxygen-containing gas separately from said ethane to said reaction zone so that said molecular oxygen-containing gas first mixes with the major portion of the combustible hydrocarbon feed gases within the fluidized bed, said process including the steps of (1) cooling the gaseous effluent from the reaction zone, (2) separating most of the acetic acid in liquid form from the effluent gases, leaving a gaseous stream containing nearly all of the carbon oxides contained in said effluent, (3) purging a small portion of said gaseous stream and recycling most of said gaseous stream as part of the feed to said reaction zone, wherein said purging serves to prevent build-up of carbon oxides in the reaction zone, and said recycling serves to maintain a high proportion of carbon oxides in said reaction zone gases, thus aiding in moderating the temperature elevating effect of the highly exothermic oxidation reaction in said reaction zone. A.BD1 A.BD2

公开(公告)号：CA1202950A

公开(公告)日：1986-04-08

申请号：CA414316

申请日：1982-10-27

Applicant: STANDARD OIL CO OHIO

Inventor： BLUM PATRICIA R ,  MILBERGER ERNEST C ,  NICHOLAS MARK L ,  ZOCK PATRICIA A

IPC: C07D307/60 ,  B01J27/14 ,  B01J27/198 ,  B01J27/28 ,  B01J37/16 ,  B01J38/30 ,  C07B61/00 ,  C07C51/215

Abstract: A process for activating fluid bed catalysts useful for producing maleic anhydride from 4 carbon atom hydrocarbons is provided including contacting the fluidized catalyst containing the mixed oxides of vanadium and phosphorus with oxygen and a reducing gas at least partially combustible with oxygen at elevated temperatures sufficient to cause such combustion, wherein the molar ratio of reducing gas to oxygen is below the stoichiometric ratio required for complete combustion of the reducing gas. Also provided are catalysts activated by the process of the invention, as well as a process for producing maleic anhydride utilizing the catalysts thus activated.

公开(公告)号：CA1178264A

公开(公告)日：1984-11-20

申请号：CA389300

申请日：1981-11-03

Applicant: STANDARD OIL CO OHIO

Inventor： BLUM PATRICIA R ,  MILBERGER ERNEST C ,  BREMER NOEL J ,  DRIA DENNIS E

IPC: C07D307/60 ,  B01J23/22 ,  B01J27/18 ,  B01J27/198 ,  C01B25/37 ,  C01B25/45 ,  C07B61/00 ,  C07C51/215 ,  C07C51/25 ,  B01J27/14

Abstract: The present invention provides a process for the preparation of oxidation catalysts containing mixed oxides of vanadium and phosphorus, which catalysts are particularly effective in the oxidation of n-butane, n-butanes, 1.3-butadiene of a mixture thereof with molecular oxygen or an oxygen-containing gas in the vapor phase to produce high yields of maleic anhydride with good selectivity. A vanadium compound is introduced into a liquid medium, a mixed phosphorus component comprising orthophosphoric acid and pyrophosphoric acid is added to the liquid medium, reduction of at least a portion of the vanadium to a +4 valence state is effected either prior to or subsequent to the addition of the mixed phosphorus component, and the resulting vanadium-phosphorus oxide catalyst precursor is recovered, dried and calcined.

公开(公告)号：AU638366B2

公开(公告)日：1993-06-24

申请号：AU8881091

申请日：1991-12-03

Applicant: STANDARD OIL CO OHIO

Inventor： LEMANSKI MICHAEL F ,  HAZEN JOSEPH B ,  BLUM PATRICIA R

IPC: B01J27/18 ,  B01J27/185 ,  C07B61/00 ,  C07C51/25 ,  C07C53/08

Abstract: Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formula PdaMbTiPcOx (formula 1> where M is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals, a is from 0.0005 to 0.2 b is from zero to 3a c is 0.5 to 2.5, and x is a value sufficient to satisfy the valence requirements of the other elements present, and wherein such catalyst contains crystalline TiP2O7.

公开(公告)号：BR9105299A

公开(公告)日：1992-08-18

申请号：BR9105299

申请日：1991-12-09

Applicant: STANDARD OIL CO OHIO

Inventor： LEMANSKI MICHAEL F ,  BLUM PATRICIA R ,  HAZEN JOSEPH B

IPC: B01J27/18 ,  B01J27/185 ,  C07B61/00 ,  C07C51/25 ,  C07C53/08

Abstract: Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formula PdaMbTiPcOx (formula 1> where M is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals, a is from 0.0005 to 0.2 b is from zero to 3a c is 0.5 to 2.5, and x is a value sufficient to satisfy the valence requirements of the other elements present, and wherein such catalyst contains crystalline TiP2O7.

公开(公告)号：NO914824D0

公开(公告)日：1991-12-06

申请号：NO914824

申请日：1991-12-06

Applicant: STANDARD OIL CO OHIO

Inventor： LEMANSKI MICHAEL F ,  HAZEN JOSEPH B ,  BLUM PATRICIA R

IPC: B01J27/18 ,  B01J27/185 ,  C07B61/00 ,  C07C51/25 ,  C07C53/08 ,  B01J23/00

Abstract: Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formula PdaMbTiPcOx (formula 1> where M is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals, a is from 0.0005 to 0.2 b is from zero to 3a c is 0.5 to 2.5, and x is a value sufficient to satisfy the valence requirements of the other elements present, and wherein such catalyst contains crystalline TiP2O7.