公开(公告)号：JP2000354764A

公开(公告)日：2000-12-26

申请号：JP2000148695

申请日：2000-05-19

Applicant: DEGUSSA

Inventor： WIELAND STEFAN DR ,  BAUMANN FRANK ,  ADAM FRANK ,  ANDERSCH STEFAN

IPC: B01J21/12 ,  B01J23/60 ,  B01J23/80 ,  B01J29/068 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/14 ,  B01J37/16 ,  B01J37/18 ,  C01B3/32 ,  H01M8/06

Abstract: PROBLEM TO BE SOLVED: To obtain a high selectivity and a specific hydrogen productivity in a reforming reaction of alcohol with steam by depositing a catalytically active component on at least one kind of carrying material selected from a group consisting of aluminum oxide, aluminum silicate, titanium oxide, zirconium oxide, zeolite, and mixtures thereof or a mixed oxide. SOLUTION: A catalytically active component is deposited on at least one kind of carrying material selected from a group consisting of aluminum oxide, aluminum silicate, titanium oxide, zirconium oxide, zeolite and mixtures thereof or a mixed oxide. This catalyst contains a 0.5-10 mass % palladium/zinc alloy and 1-50 mass % zinc oxide to the total mass of the catalyst respectively. When methanol is reformed with steam, this catalyst can provide >20 Nm3/kg.h hydrogen producing capacity at 300 deg.C reactor temperature. And the carrying material used is aluminum oxide having >10 m2/g BET specific surface area.

公开(公告)号：CA2308927A1

公开(公告)日：2000-11-22

申请号：CA2308927

申请日：2000-05-19

Applicant: DEGUSSA

Inventor： ADAM FRANK ,  BAUMANN FRANK ,  ANDERSCH STEFAN ,  WIELAND STEFAN

IPC: B01J21/12 ,  B01J23/60 ,  B01J23/80 ,  B01J29/068 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/14 ,  B01J37/16 ,  B01J37/18 ,  C01B3/32 ,  H01M8/06

Abstract: The invention relates to a catalyst for the steam reforming of alcohols, which contains a palladium/zinc alloy and zinc oxide as catalytically active components. The alloy catalyst is characterised in that the catalytically active components are deposited on at least one support material from the group comprising aluminium oxide, aluminium silicate, titanium oxide, zirconium oxide, zeoliths and mixtures or mixed oxides thereof.

公开(公告)号：CA2308927C

公开(公告)日：2007-10-09

申请号：CA2308927

申请日：2000-05-19

Applicant: DEGUSSA

Inventor： ADAM FRANK ,  BAUMANN FRANK ,  ANDERSCH STEFAN ,  WIELAND STEFAN

IPC: B01J23/60 ,  B01J21/12 ,  B01J23/80 ,  B01J29/068 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/14 ,  B01J37/16 ,  B01J37/18 ,  C01B3/32 ,  H01M8/06

Abstract: The invention relates to a catalyst for the steam reforming of alcohols, which contains a palladium/zinc alloy and zinc oxide as catalytically active components. The alloy catalyst is characterised in that the catalytically active components are deposited on at least one support material from the group comprising aluminium oxide, aluminium silicate, titanium oxide, zirconium oxide, zeoliths and mixtures or mixed oxides thereof.

公开(公告)号：ZA200002462B

公开(公告)日：2000-11-22

申请号：ZA200002462

申请日：2000-05-18

Applicant: DEGUSSA

Inventor： WIELAND STEFAN ,  BAUMANN FRANK ,  ADAM FRANK ,  ANDERSCH STEFAN

IPC: B01J21/12 ,  B01J23/60 ,  B01J23/80 ,  B01J29/068 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/14 ,  B01J37/16 ,  B01J37/18 ,  C01B3/32 ,  H01M8/06 ,  B01J ,  C01B

Abstract: Catalyst for steam reforming alcohols contains a palladium/zinc alloy and zinc oxide as the catalytically active component deposited on a support made of aluminum oxide, aluminum silicate, titanium oxide and/or zeolites. An Independent claim is also included for a process for the production of an alloyed catalyst comprising dipsersing zinc oxide, titanium oxide and/or zeolites in water, adding an acidic solution of a palladium compound to the basic dispersion formed, neutralizing with a base, reducing using an aqueous reductant, filtering, washing, drying, calcining at 300-550 degrees C in an oxidizing atmosphere and reducing at 350-500 degrees C in a hydrogen-containing gas.

公开(公告)号：BR0002440A

公开(公告)日：2001-01-02

申请号：BR0002440

申请日：2000-05-19

Applicant: DEGUSSA

Inventor： WIELAND STEPAN DR ,  BAUMANN FRANK DR ,  ADAM FRANK ,  ANDERSCH STEFAN

IPC: B01J21/12 ,  B01J23/60 ,  B01J23/80 ,  B01J29/068 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/14 ,  B01J37/16 ,  B01J37/18 ,  C01B3/32 ,  H01M8/06

Abstract: Catalyst for steam reforming alcohols contains a palladium/zinc alloy and zinc oxide as the catalytically active component deposited on a support made of aluminum oxide, aluminum silicate, titanium oxide and/or zeolites. An Independent claim is also included for a process for the production of an alloyed catalyst comprising dipsersing zinc oxide, titanium oxide and/or zeolites in water, adding an acidic solution of a palladium compound to the basic dispersion formed, neutralizing with a base, reducing using an aqueous reductant, filtering, washing, drying, calcining at 300-550 degrees C in an oxidizing atmosphere and reducing at 350-500 degrees C in a hydrogen-containing gas.