BE865272A - Procede pour preparer des catalyseurs metalliques non pyrophoriques a partir de catalyseurs metalliques pyrophoriques - Google Patents

Procede pour preparer des catalyseurs metalliques non pyrophoriques a partir de catalyseurs metalliques pyrophoriques

Info

Publication number
BE865272A
BE865272A BE2056793A BE2056793A BE865272A BE 865272 A BE865272 A BE 865272A BE 2056793 A BE2056793 A BE 2056793A BE 2056793 A BE2056793 A BE 2056793A BE 865272 A BE865272 A BE 865272A
Authority
BE
Belgium
Prior art keywords
metal catalysts
pyrophoric metal
preparing non
pyrophoric
catalysts
Prior art date
Application number
BE2056793A
Other languages
English (en)
French (fr)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE865272A publication Critical patent/BE865272A/xx

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
    • B01J25/00—Catalysts of the Raney type
    • B01J25/02—Raney nickel
    • 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
    • B01J33/00—Protection of catalysts, e.g. by coating
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE2056793A 1977-03-25 1978-03-24 Procede pour preparer des catalyseurs metalliques non pyrophoriques a partir de catalyseurs metalliques pyrophoriques BE865272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2713373A DE2713373C3 (de) 1977-03-25 1977-03-25 Verfahren zur Entpyrophorisierung von pyrophoren Raney-Katalysatoren

Publications (1)

Publication Number Publication Date
BE865272A true BE865272A (fr) 1978-09-25

Family

ID=6004733

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056793A BE865272A (fr) 1977-03-25 1978-03-24 Procede pour preparer des catalyseurs metalliques non pyrophoriques a partir de catalyseurs metalliques pyrophoriques

Country Status (11)

Country Link
US (2) US4176092A (de)
JP (1) JPS53119290A (de)
BE (1) BE865272A (de)
DD (1) DD136798A5 (de)
DE (1) DE2713373C3 (de)
ES (1) ES468138A1 (de)
FR (1) FR2384543A1 (de)
GB (1) GB1558337A (de)
IT (1) IT7848572A0 (de)
NL (1) NL7803091A (de)
SU (1) SU679114A3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443557A (en) * 1979-03-30 1984-04-17 Alloy Surfaces Company, Inc. Treatment of catalytic Raney nickel
US4349612A (en) * 1978-11-24 1982-09-14 Alloy Surfaces Company, Inc. Metal web
US4247481A (en) * 1979-12-26 1981-01-27 Monsanto Company Catalyst passivation in production of amines
US4518457A (en) * 1980-08-18 1985-05-21 Olin Corporation Raney alloy coated cathode for chlor-alkali cells
US4415416A (en) * 1982-04-30 1983-11-15 Olin Corporation Electrochemical depyrophorization of raney nickel electrodes
FR2568873B1 (fr) * 1984-08-08 1987-01-09 Inst Francais Du Petrole Procede de production d'alcools par hydrogenolyse d'esters d'acides carboxyliques en presence d'un catalyseur contenant du nickel et de l'etain, du germanium ou du plomb
US4740491A (en) * 1985-01-16 1988-04-26 Gas Research Institute Process for passivating high activity transition metal sulfide catalysts
JPS6344945A (ja) * 1986-08-13 1988-02-25 Fuji Electric Co Ltd 白金カーボン粉末触媒の分散方法
DE3815110A1 (de) * 1988-05-04 1989-11-16 Degussa Feste wasserfreie raney-katalysator-dispersion
US4900713A (en) * 1988-08-19 1990-02-13 Texaco, Inc. Stabilizing spent hydrotreating catalyst for reprocessing or storage
US6328943B1 (en) 1998-07-09 2001-12-11 Betzdearborn Inc. Inhibition of pyrophoric iron sulfide activity
US6063347A (en) * 1998-07-09 2000-05-16 Betzdearborn Inc. Inhibition of pyrophoric iron sulfide activity
DE19907829C2 (de) 1999-02-24 2001-05-10 Bayer Ag Verfahren zur Herstellung von cis-2,6-Dimethylpiperazin
US6309758B1 (en) 1999-05-06 2001-10-30 W. R. Grace & Co.-Conn. Promoted porous catalyst
US6531518B1 (en) * 2000-09-01 2003-03-11 Exxonmobil Research And Engineering Co. Fischer-Tropsch catalyst enhancement
US6706661B1 (en) * 2000-09-01 2004-03-16 Exxonmobil Research And Engineering Company Fischer-Tropsch catalyst enhancement
US6355593B1 (en) * 2000-09-01 2002-03-12 Exxonmobil Research And Engineering Company Fischer-Tropsch catalyst enhancement
AU2003215039A1 (en) * 2002-01-16 2003-07-30 Mintek Gold catalysts and methods for their preparation
US20040074337A1 (en) * 2002-10-18 2004-04-22 Srinivasan Venkatesan Preparation and controlled oxidation of an active nickel catalyst particulate
JP5605984B2 (ja) * 2008-09-22 2014-10-15 独立行政法人物質・材料研究機構 メタノール改質反応用触媒またはメタノール分解反応用触媒

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE665319A (de) * 1964-06-13
US3544485A (en) * 1967-10-16 1970-12-01 Toray Industries Method of activating catalytic alloys
DE2530818C2 (de) * 1975-07-10 1983-12-01 Basf Ag, 6700 Ludwigshafen Verfahren zur Passivierung von aus pyrophoren Metallen bestehenden und/oder solche enthaltenden porösen Katalysatoren

Also Published As

Publication number Publication date
DE2713373B2 (de) 1979-04-12
DD136798A5 (de) 1979-08-01
DE2713373A1 (de) 1978-10-05
ES468138A1 (es) 1979-01-16
FR2384543A1 (fr) 1978-10-20
IT7848572A0 (it) 1978-03-23
DE2713373C3 (de) 1979-11-29
NL7803091A (nl) 1978-09-27
US4224248A (en) 1980-09-23
SU679114A3 (ru) 1979-08-05
JPS53119290A (en) 1978-10-18
FR2384543B1 (de) 1982-10-15
GB1558337A (en) 1979-12-19
US4176092A (en) 1979-11-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19840324