FR2386348A1 - PROCESS FOR PREPARING A CATALYST ON SUPPORT SYSTEMS - Google Patents

PROCESS FOR PREPARING A CATALYST ON SUPPORT SYSTEMS

Info

Publication number
FR2386348A1
FR2386348A1 FR7810060A FR7810060A FR2386348A1 FR 2386348 A1 FR2386348 A1 FR 2386348A1 FR 7810060 A FR7810060 A FR 7810060A FR 7810060 A FR7810060 A FR 7810060A FR 2386348 A1 FR2386348 A1 FR 2386348A1
Authority
FR
France
Prior art keywords
catalyst
preparing
active element
catalytically active
support systems
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.)
Granted
Application number
FR7810060A
Other languages
French (fr)
Other versions
FR2386348B1 (en
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Priority to US05/907,777 priority Critical patent/US4190560A/en
Publication of FR2386348A1 publication Critical patent/FR2386348A1/en
Application granted granted Critical
Publication of FR2386348B1 publication Critical patent/FR2386348B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/755Nickel

Abstract

L'invention concerne un procédé de préparation d'un catalyseur. Il s'agit de la préparation d'un catalyseur sur des systèmes de support selon lequel la concentration d'ions hydroxyliques d'une solution aqueuse d'un sel de l'élément catalytiquement actif, dans lequel de la matière de support finement divisée est mise en suspension, est augmentée régulièrement et de façon homogène sous agitation par l'hydrolyse de composés qui fournissent alors des ions hydroxyliques, de sorte qu'un composé insoluble de l'élément catalytiquement actif se dépose sur la matière de support, après quoi la matière de support chargée est séparée du liquide, lavée, séchée et éventuellement calcinée et/ou réduite alors que le lavage et le séchage sont effectués aussi rapidement que possible et à une température aussi basse que possible. Ce procédé permet d'obtenir des catalyseurs dans des conditions améliorées par rapport aux procédes connus.The invention relates to a process for preparing a catalyst. It is the preparation of a catalyst on support systems in which the concentration of hydroxyl ions of an aqueous solution of a salt of the catalytically active element, in which finely divided support material is suspension, is steadily and homogeneously increased with stirring by the hydrolysis of compounds which then provide hydroxyl ions, so that an insoluble compound of the catalytically active element is deposited on the support material, after which the The loaded carrier material is separated from the liquid, washed, dried and optionally calcined and / or reduced while washing and drying are carried out as quickly as possible and at a temperature as low as possible. This process makes it possible to obtain catalysts under improved conditions with respect to known processes.

FR7810060A 1977-04-06 1978-04-05 PROCESS FOR PREPARING A CATALYST ON SUPPORT SYSTEMS Granted FR2386348A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/907,777 US4190560A (en) 1977-04-06 1978-05-19 Process for preparing catalyst on carrier systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7703762A NL7703762A (en) 1977-04-06 1977-04-06 PROCEDURE FOR PREPARING CATALYST ON SUPPORT SYSTEMS.

Publications (2)

Publication Number Publication Date
FR2386348A1 true FR2386348A1 (en) 1978-11-03
FR2386348B1 FR2386348B1 (en) 1982-12-03

Family

ID=19828314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810060A Granted FR2386348A1 (en) 1977-04-06 1978-04-05 PROCESS FOR PREPARING A CATALYST ON SUPPORT SYSTEMS

Country Status (6)

Country Link
JP (1) JPS5823139B2 (en)
DE (1) DE2814914A1 (en)
FR (1) FR2386348A1 (en)
GB (1) GB1553955A (en)
IT (1) IT1102460B (en)
NL (1) NL7703762A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103998124B (en) * 2011-10-12 2017-04-26 巴斯夫公司 Nickel hydrogenation catalyst

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619474A (en) * 1950-11-28 1952-11-25 Socony Vacuum Oil Co Inc Hydrous alumina catalyst support
NL6705259A (en) * 1967-04-14 1968-10-15
NL6919618A (en) * 1968-12-30 1970-07-02
US3679115A (en) * 1970-12-04 1972-07-25 Fmc Corp Uniform pressure draw rolls
US4113658A (en) * 1967-04-14 1978-09-12 Stamicarbon, N.V. Process for homogeneous deposition precipitation of metal compounds on support or carrier materials

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619474A (en) * 1950-11-28 1952-11-25 Socony Vacuum Oil Co Inc Hydrous alumina catalyst support
NL6705259A (en) * 1967-04-14 1968-10-15
FR1569895A (en) * 1967-04-14 1969-06-06
DE1767202A1 (en) * 1967-04-14 1971-03-18 Stamicarbon Method of making a catalyst
US4113658A (en) * 1967-04-14 1978-09-12 Stamicarbon, N.V. Process for homogeneous deposition precipitation of metal compounds on support or carrier materials
NL6919618A (en) * 1968-12-30 1970-07-02
FR2027348A1 (en) * 1968-12-30 1970-09-25 Unilever Nv
DE1965072A1 (en) * 1968-12-30 1970-10-29 Unilever Nv Process for the production of supported catalysts with nickel-on-silicon dioxide
US3679115A (en) * 1970-12-04 1972-07-25 Fmc Corp Uniform pressure draw rolls

Also Published As

Publication number Publication date
NL7703762A (en) 1978-10-10
JPS53149885A (en) 1978-12-27
IT7848750A0 (en) 1978-04-05
FR2386348B1 (en) 1982-12-03
JPS5823139B2 (en) 1983-05-13
IT1102460B (en) 1985-10-07
GB1553955A (en) 1979-10-17
DE2814914A1 (en) 1978-10-19

Similar Documents

Publication Publication Date Title
FR2396736A1 (en) OXIDATION PROCESS
FR2354561A1 (en) METHOD FOR THE DETERMINATION OF THE SUBSTRATES OR THE MEASUREMENT OF ENZYMATIC ACTIVITIES
FR2375201A1 (en) PROCESS AND CATALYST FOR THE REMOVAL OF THIOLS AND MERCAPTIDES FROM AQUEOUS ALKALINE SOLUTIONS
FR2386348A1 (en) PROCESS FOR PREPARING A CATALYST ON SUPPORT SYSTEMS
FR2649907A2 (en) PROCESS FOR PRESULFURING CATALYST FOR PROCESSING HYDROCARBONS
FR2372227A1 (en) PROCESS FOR PREPARING DETERGENT POWDERS
US4605757A (en) Method of preparing halogen benzoic acids from toluenes halogenated in the nucleus
ES8307703A1 (en) Process for the production of methacrylic acid.
FR2383166A1 (en) PROCESS FOR PREPARING B-DIMETHYLAMINO-PROPIONITRILE
FR2447348A1 (en) PROCESS FOR THE PURIFICATION OF AN IMPURE PHOSPHORIC ACID
GB1128802A (en) Improvements relating to the ammoniation of phosphoric acids
FR2359132A1 (en) PROCESS FOR THE PREPARATION OF PROPYLENE OXIDE
FR2362424A1 (en) PROCESS FOR THE TREATMENT OF MATERIALS FOR SILVER DECOLORATION AND SUITABLE PREPARATIONS FOR DECOLORATION
NO170135C (en) PROCEDURE FOR THE PREPARATION OF STRONGLY ACID CATION EXCHANGERS COATED WITH CATALYTIC EFFECTIVE METALS
FR2389603A1 (en)
US3933681A (en) Activation of copper salt phenol oxidation catalysts
US3167582A (en) Process for the preparation of glycinonitrile
US2289966A (en) Reagent regeneration process
US2751339A (en) Method for vaporizing hydrogen peroxide solutions
FR2383126A1 (en) PROCESS FOR THE SELECTIVE EXTRACTION OF METAL IO NS FROM AQUEOUS SOLUTIONS
SU525654A1 (en) The method of producing dichloroethane
JPS6270337A (en) Purificaton of oxidative reaction solution
US3317588A (en) Process of purifying cyclohexyl-ammonium-n-cyclohexylsulfamate contaminated with cyclohexylamine sulfate
FR2444057A1 (en) PROCESS FOR THE PREPARATION OF POLYMETHYLENE POLYPHENYL POLYCARBAMATES
ES533275A0 (en) PROCEDURE FOR OBTAINING ESTERS OF THE POLY- -CYANACRILIC ACID AND ITS DEPOLYMERIZATION

Legal Events

Date Code Title Description
ST Notification of lapse