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公开(公告)号:DE69124528D1
公开(公告)日:1997-03-13
申请号:DE69124528
申请日:1991-11-26
Applicant: CATALYTICA INC , TANAKA PRECIOUS METAL IND
Inventor: DALLA BETTA RALPH , RIBEIRO FABIO , SHOJI TORU , TSURUMI KAZUNORI , EZAWA NOBUYASU , NICKOLAS SARENTO
IPC: B01J21/04 , B01D53/86 , B01J21/06 , B01J21/08 , B01J23/42 , B01J23/44 , B01J35/04 , F01N3/28 , B01J23/40 , B01J23/89 , F23R3/40 , F23C11/00
Abstract: This invention is a catalyst structure having integral heat exchange surfaces and a method for using the structure in highly exothermic processes, such as a combustion process, while maintaining the catalyst and the structure wall at a temperature below the adiabatic combustion temperature.
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132.
公开(公告)号:CA2140369A1
公开(公告)日:1994-02-03
申请号:CA2140369
申请日:1993-07-16
Applicant: CATALYTICA INC
Inventor: COOPER MICHAEL D , KING DAVID L , SANDERSON WILLIAM A
Abstract: This invention is directed to a catalyst system for use in the alkylation of isoparaffin with olefins. More specifically, this invention is directed to an improved catalyst system containing specified amounts of water and a component of that system comprising certain transition aluminas promoted with a Lewis acid (preferably BF3). In addition, this invention is a catalytic process for the alkylation of isoparaffin with olefins. The catalyst component is produced by contacting the transition alumina with the Lewis acid at relatively low temperatures. The catalyst system comprises that component and an additional amount of free Lewis acid. The process entails isoparaffin alkylation with olefins using the catalyst component and its allied catalyst system.
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公开(公告)号:AU3973393A
公开(公告)日:1993-11-08
申请号:AU3973393
申请日:1993-04-02
Applicant: CATALYTICA INC
Inventor: SCHUBERT PAUL F , SCHUBERT DAVID W , MAHAJAN SURESH , ROSTRUP-NIELSEN THOMAS
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公开(公告)号:NO932852D0
公开(公告)日:1993-08-11
申请号:NO932852
申请日:1993-08-11
Applicant: CATALYTICA INC
Inventor: PERIANA ROY A , TAUBE DOUGLAS J , TAUBE HENRY , EVITT ERIC R
IPC: C07C2/84 , C07B61/00 , C07C9/02 , C07C29/48 , C07C29/50 , C07C31/04 , C07C67/035 , C07C303/06 , C07C303/24 , C07C303/28 , C07C305/04 , C07C305/06 , C07C305/08 , C07C309/65 , C07C391/00 , C10G3/00 , C10G50/00 , C07C
Abstract: This invention is a process for converting lower alkanes into their corresponding esters and optionally into various intermediates (such as alcohols) and other liquid hydrocarbons. The alkanes are oxidatively converted to oxy-esters at high selectivity and conversion and at practical reaction rates using at least catalytic amounts of certain class "B" metals and/or metal ions defined by the Pearson definition as "soft" or "borderline". Desirable catalysts comprise such metals as Pd, Tl, Pt, Hg, and Au. If so desired, the alkyl oxy-esters may be converted to alcohols or other intermediates such as alkyl halides. The oxy-esters, alcohols, and other intermediates may optionally be converted to liquid hydrocarbons such as gasoline.
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135.
公开(公告)号:CA2119144A1
公开(公告)日:1993-05-27
申请号:CA2119144
申请日:1992-11-23
Applicant: CATALYTICA INC
Inventor: COOPER MICHAEL D , RAO PRADIP , KING DAVID L , LOPEZ RONALD R
IPC: B01J21/04 , B01J27/08 , B01J27/128 , B01J27/135 , B01J27/32 , B01J29/90 , B01J38/48 , B01J38/50 , B01J38/52 , C07B61/00 , C07C2/58 , C07C2/60 , C07C9/16 , C10G35/06 , C10G50/00 , C10L1/04 , C10L1/16 , B01J21/20 , B01J29/38
Abstract: 2119144 9310065 PCTABS00022 This invention is a process for the regeneration of solid acidic hydrocarbon conversion catalysts, but particularly certain transition aluminas and zeolites promoted with Lewis acids (preferably BF3) which have been used in the alkylation of isoparaffins with olefins. The process involves the removal of some portion of the reaction product residue adhering to the solid catalyst by contact with a solvent to partially recover the catalyst's initial activity.
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公开(公告)号:FI931312A
公开(公告)日:1993-05-24
申请号:FI931312
申请日:1993-03-24
Applicant: CATALYTICA INC
Inventor: COOPER MICHAEL D , KING DAVID L , SANDERSON WILLIAM A
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公开(公告)号:NO931120D0
公开(公告)日:1993-03-25
申请号:NO931120
申请日:1993-03-25
Applicant: CATALYTICA INC
Inventor: COOPER MICHAEL D , KING DAVID L , SANDERSON WILLIAM A
IPC: B01J20060101 , B01J21/02 , B01J21/04 , B01J27/06 , B01J27/128 , B01J27/135 , B01J27/187 , B01J27/199 , B01J27/24 , C07C2/58 , B01J
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公开(公告)号:FI931312A0
公开(公告)日:1993-03-24
申请号:FI931312
申请日:1993-03-24
Applicant: CATALYTICA INC
Inventor: COOPER MICHAEL D , KING DAVID L , SANDERSON WILLIAM A
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公开(公告)号:BR9106120A
公开(公告)日:1993-03-02
申请号:BR9106120
申请日:1991-03-05
Applicant: CATALYTICA INC
Inventor: GRATE JOHN H , HAMM DAVID R , SAXTON ROBERT J , MURAOKA MARK T
IPC: B01J31/16 , B01J23/44 , B01J27/198 , B01J27/199 , C07B61/00 , C07C29/141 , C07C45/28 , C07C45/30 , C07C45/34 , C07C47/06 , C07C49/10 , C07C45/35 , C07C45/85
Abstract: PCT No. PCT/US91/01508 Sec. 371 Date Sep. 4, 1992 Sec. 102(e) Date May 24, 1991 PCT Filed Mar. 5, 1991 PCT Pub. No. WO91/13851 PCT Pub. Date Sep. 19, 1991.The present invention provides aqueous catalyst solutions useful for oxidation of olefins to carbonyl products, comprising a palladium catalyst, a polyoxoacid or polyoxoanion oxidant comprising vanadium, and chloride ions. It also provides processes for oxidation of olefins to carbonyl products, comprising contacting olefin with the aqueous catalyst solutions of the present invention. It also provides processes for oxidation of olefins to carbonyl products by dioxygen, comprising contacting olefin with the aqueous catalyst solutions of the present invention, and further comprising contacting dioxygen with the aqueous catalyst solutions. The present invention also provides a process for the oxidation of palladium(0) to palladium(II) comprising contacting the palladium(0) with an aqueous solution comprising chloride ions and a polyoxoacid or polyoxoanion oxidant comprising vanadium.
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公开(公告)号:AU2260792A
公开(公告)日:1993-01-25
申请号:AU2260792
申请日:1992-06-18
Applicant: CATALYTICA INC
Inventor: DAVID L. KING , PRADIP RAO , MICHAEL D. COOPER , JEROME E SAY
IPC: B01J21/04 , B01J27/08 , B01J27/128 , B01J27/135 , B01J27/32 , B01J38/12 , C07B61/00 , C07C2/60 , C07C9/16 , C10G35/06
Abstract: This invention is a process for the regeneration of a catalyst system component comprising certain transition aluminas promoted with a Lewis acid (preferably BF3) which have been used in the alkylation of isoparaffin with olefins. The process involves the calcination of the catalyst system component to volatilize and to oxidize the reaction product residue adhering to the solid catalyst. The process may include recovery and recycle of the involved Lewis acid.
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