CA2231536A1 - Preparation of a hydrogenation catalyst - Google Patents

Preparation of a hydrogenation catalyst Download PDF

Info

Publication number
CA2231536A1
CA2231536A1 CA002231536A CA2231536A CA2231536A1 CA 2231536 A1 CA2231536 A1 CA 2231536A1 CA 002231536 A CA002231536 A CA 002231536A CA 2231536 A CA2231536 A CA 2231536A CA 2231536 A1 CA2231536 A1 CA 2231536A1
Authority
CA
Canada
Prior art keywords
platinum
reducing agent
amount
poisoned
selective reducing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002231536A
Other languages
English (en)
French (fr)
Inventor
Daniel Heineke
Christopher William Rieker
Jozef Oostvogels
Dany Postelmans
Heinz-Walter Schneider
Alfred Thome
Gunther Achhammer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2231536A1 publication Critical patent/CA2231536A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
CA002231536A 1995-10-04 1996-09-26 Preparation of a hydrogenation catalyst Abandoned CA2231536A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19536777A DE19536777C1 (de) 1995-10-04 1995-10-04 Verfahren zur Herstellung eines Hydrierungskatalysators und seine Verwendung
DE19536777.4 1995-10-04
PCT/EP1996/004203 WO1997012673A1 (de) 1995-10-04 1996-09-26 Verfahren zur herstellung eines hydrierungskatalysators

Publications (1)

Publication Number Publication Date
CA2231536A1 true CA2231536A1 (en) 1997-04-10

Family

ID=7773884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002231536A Abandoned CA2231536A1 (en) 1995-10-04 1996-09-26 Preparation of a hydrogenation catalyst

Country Status (6)

Country Link
EP (1) EP0862494A1 (de)
JP (1) JPH11513302A (de)
CN (1) CN1198686A (de)
CA (1) CA2231536A1 (de)
DE (1) DE19536777C1 (de)
WO (1) WO1997012673A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006080326A1 (ja) * 2005-01-25 2006-08-03 Ajinomoto Co., Inc. ヌクレオシド誘導体の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088037B (de) * 1957-10-23 1960-09-01 Basf Ag Verfahren zur Herstellung und Regenerierung eines Spezial-katalysators fuer die Gewinnung von Hydroxylamin
CH395038A (de) * 1960-03-11 1965-07-15 Basf Ag Verfahren zur Herstellung von Platin-Träger-Katalysatoren für die Synthese von Hydroxylamin aus Stickoxyd und Wasserstoff
DE3713733A1 (de) * 1987-04-24 1988-11-17 Basf Ag Verfahren zur herstellung von hydroxylammoniumsalzen
DE4311420A1 (de) * 1993-04-07 1994-10-13 Basf Ag Hydrierungskatalysator auf der Basis eines mit feinteiligem Schwefel partiell vergifteten Platinmetalls
DE19502580A1 (de) * 1995-01-27 1996-08-01 Basf Ag Verfahren zur Herstellung eines Hydrierungskatalysators

Also Published As

Publication number Publication date
WO1997012673A1 (de) 1997-04-10
DE19536777C1 (de) 1997-05-15
CN1198686A (zh) 1998-11-11
EP0862494A1 (de) 1998-09-09
MX9802151A (es) 1998-08-30
JPH11513302A (ja) 1999-11-16

Similar Documents

Publication Publication Date Title
US5120699A (en) Platinum-on-graphite catalysts and the use thereof
US5498585A (en) Sulphidized catalyst which contains platinum on activated carbon
JP2575175B2 (ja) ヒドロキシルアンモニウム塩の製造方法
US5155081A (en) Platinum-on-graphite catalysts
US4895711A (en) Preparation of hydroxylammonium salts
CA1043762A (en) Process for preparing platinum metal catalysts
US5882619A (en) Preparation of a hydrogenation catalyst using M(OR)m Xn
US5236685A (en) Preparation of hydroxylammonium salts
CA1044215A (en) Process for preparing catalysts containing platinum metal
CA2231536A1 (en) Preparation of a hydrogenation catalyst
US5560895A (en) Method of use of a hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur
US4992252A (en) Method for production of hydroxylammonium salt
EP0467176B1 (de) Verfahren zur Regenerierung von inaktiven und vergifteten Platinkatalysatoren
US4659683A (en) Regeneration of inactive and poisoned platinum catalysts
US3966635A (en) Process for reactivating platinum catalysts used in production of hydroxylammonium salts
MXPA98002151A (en) Preparation of a catalyst for hidrogenac
US5817592A (en) Process for the preparation of a hydrogenation catalyst
US6083468A (en) Method of manufacturing a hydrogenation catalyst
US5102838A (en) Catalyst for selective oxidation reactions
RU2530001C1 (ru) Платиновый катализатор, способ его приготовления, способ его регенерации и способ получения сульфата гидроксиламина
JP3748588B2 (ja) グリコール酸の製造方法
CA2381940C (en) Method for regenerating platinum group metal suspension catalysts
JPH0834610A (ja) ヒドロキシルアンモニウム塩の製造方法
MXPA98008198A (en) Preparation of a catalyst for hidrogenac
KR20220123085A (ko) 귀금속-철 촉매의 재활성화 및 화학 반응을 수행하기 위한 방법

Legal Events

Date Code Title Description
FZDE Discontinued