ES390311A1 - Preparation of systems of solid substances - Google Patents

Preparation of systems of solid substances

Info

Publication number
ES390311A1
ES390311A1 ES390311A ES390311A ES390311A1 ES 390311 A1 ES390311 A1 ES 390311A1 ES 390311 A ES390311 A ES 390311A ES 390311 A ES390311 A ES 390311A ES 390311 A1 ES390311 A1 ES 390311A1
Authority
ES
Spain
Prior art keywords
metal
compounds
soluble
aqueous medium
medium
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.)
Expired
Application number
ES390311A
Other languages
Spanish (es)
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
Publication of ES390311A1 publication Critical patent/ES390311A1/en
Expired 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18—Arsenic, antimony or bismuth
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/868—Chromium copper and chromium
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for the preparation of a metal-containing material or a supported metal compound of the type in which particulate support material is maintained in suspension in an aqueous medium by stirring said aqueous medium, said solution medium containing one or more soluble compounds of metal or metals, and precipitating by means of a precipitation reaction said metal or metals in elemental form or in the form of insoluble compounds from said aqueous medium, the precipitation being controlled so that the precipitate forms on the suspended support particles and not in the mass of the aqueous medium; wherein said soluble metal or metal compounds or compounds are introduced into the liquid medium by injecting below the surface of the stirred liquid medium a solution of said soluble metal or metal compounds or compounds at a rate of not more than 0.05 mol- gram of said soluble compound (s)/minute/liter of said suspension, and said stirred suspension contains a pH controlling agent to adjust the pH thereof. (Machine-translation by Google Translate, not legally binding)
ES390311A 1970-04-18 1971-04-17 Preparation of systems of solid substances Expired ES390311A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7005647A NL168429C (en) 1970-04-18 1970-04-18 METHOD FOR PREPARING A CARRIER CATALYST AND FORMED PRODUCTS COMPOSING THE CARRIER CATALYST PREPARED THEREFORE

Publications (1)

Publication Number Publication Date
ES390311A1 true ES390311A1 (en) 1973-06-16

Family

ID=19809885

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390311A Expired ES390311A1 (en) 1970-04-18 1971-04-17 Preparation of systems of solid substances

Country Status (12)

Country Link
JP (1) JPS5144506B1 (en)
AT (1) AT305219B (en)
BE (1) BE765850A (en)
CA (1) CA929428A (en)
CH (1) CH584065A5 (en)
DE (1) DE2118583C2 (en)
DK (1) DK130633B (en)
ES (1) ES390311A1 (en)
FR (1) FR2089784A5 (en)
GB (1) GB1294055A (en)
NL (1) NL168429C (en)
SE (1) SE375246B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8620982D0 (en) * 1986-08-29 1986-10-08 Shell Int Research Catalyst preparation
DE3734429A1 (en) * 1987-10-12 1989-04-20 Kraftanlagen Ag METHOD FOR PRODUCING CATALYTICALLY ACTIVE POWDERED MIXING PHASES
DE19714732A1 (en) * 1997-04-09 1998-10-15 Degussa Process for the deposition of catalytically active components on high-surface support materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL159893C (en) * 1968-09-16 1979-09-17 Stamicarbon PROCEDURE FOR PREPARING CATALYTIC ACTIVE MATERIAL.

Also Published As

Publication number Publication date
BE765850A (en) 1971-10-18
DK130633B (en) 1975-03-17
GB1294055A (en) 1972-10-25
CH584065A5 (en) 1977-01-31
DE2118583C2 (en) 1985-02-07
CA929428A (en) 1973-07-03
DK130633C (en) 1975-08-25
FR2089784A5 (en) 1972-01-07
JPS5144506B1 (en) 1976-11-29
SE375246B (en) 1975-04-14
AT305219B (en) 1973-02-12
NL168429B (en) 1981-11-16
NL7005647A (en) 1971-10-20
NL168429C (en) 1982-04-16
DE2118583A1 (en) 1971-11-11

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