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FR1492326A - Process for the preparation of gel beads containing a refractory oxide, and beads thus obtained and their applications - Google Patents

Process for the preparation of gel beads containing a refractory oxide, and beads thus obtained and their applications

Info

Publication number
FR1492326A
FR1492326A FR69165A FR69165A FR1492326A FR 1492326 A FR1492326 A FR 1492326A FR 69165 A FR69165 A FR 69165A FR 69165 A FR69165 A FR 69165A FR 1492326 A FR1492326 A FR 1492326A
Authority
FR
France
Prior art keywords
beads
applications
preparation
refractory oxide
gel
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
FR69165A
Other languages
French (fr)
Inventor
Hans Mathies
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.)
Koninklijke Zwavelzuurfabrieken Voorheen Ketjen NV
Original Assignee
Koninklijke Zwavelzuurfabrieken Voorheen Ketjen NV
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
Priority claimed from NL6508991A external-priority patent/NL6508991A/xx
Application filed by Koninklijke Zwavelzuurfabrieken Voorheen Ketjen NV filed Critical Koninklijke Zwavelzuurfabrieken Voorheen Ketjen NV
Priority to FR69165A priority Critical patent/FR1492326A/en
Application granted granted Critical
Publication of FR1492326A publication Critical patent/FR1492326A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • 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
    • B01J23/70—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
    • B01J23/88—Molybdenum
    • B01J23/882—Molybdenum and 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • 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
    • B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
    • 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
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR69165A 1965-07-13 1966-07-12 Process for the preparation of gel beads containing a refractory oxide, and beads thus obtained and their applications Expired FR1492326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69165A FR1492326A (en) 1965-07-13 1966-07-12 Process for the preparation of gel beads containing a refractory oxide, and beads thus obtained and their applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6508991A NL6508991A (en) 1965-07-13 1965-07-13
FR69165A FR1492326A (en) 1965-07-13 1966-07-12 Process for the preparation of gel beads containing a refractory oxide, and beads thus obtained and their applications

Publications (1)

Publication Number Publication Date
FR1492326A true FR1492326A (en) 1967-08-18

Family

ID=26171934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69165A Expired FR1492326A (en) 1965-07-13 1966-07-12 Process for the preparation of gel beads containing a refractory oxide, and beads thus obtained and their applications

Country Status (1)

Country Link
FR (1) FR1492326A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527197A1 (en) * 1982-05-19 1983-11-25 Rhone Poulenc Spec Chim PROCESS FOR MANUFACTURING ALUMINA BALLS FORMED BY DROP-COAGULATION
FR2537889A1 (en) * 1982-12-20 1984-06-22 Pro Catalyse PROCESS FOR TREATING HYDROCARBONS IN THE PRESENCE OF A CATALYST BASED ON ALUMINUM BALLS FORMED BY DROP-COAGULATION
EP0147327A2 (en) * 1983-12-29 1985-07-03 Commissariat A L'energie Atomique Process for the preparaton of a powder suitable to be sintered

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527197A1 (en) * 1982-05-19 1983-11-25 Rhone Poulenc Spec Chim PROCESS FOR MANUFACTURING ALUMINA BALLS FORMED BY DROP-COAGULATION
EP0097539A1 (en) * 1982-05-19 1984-01-04 Rhone-Poulenc Specialites Chimiques Process for the manufacture of alumina spheres formed by droplet coagulation
FR2537889A1 (en) * 1982-12-20 1984-06-22 Pro Catalyse PROCESS FOR TREATING HYDROCARBONS IN THE PRESENCE OF A CATALYST BASED ON ALUMINUM BALLS FORMED BY DROP-COAGULATION
DE3346044A1 (en) * 1982-12-20 1984-07-12 Société Française des Produits pour Catalyse Pro-Catalyse, S.A., Rueil-Malmaison, Hauts-de-Seine METHOD FOR TREATING HYDROCARBONS IN THE PRESENCE OF A SOLID CATALYST
EP0147327A2 (en) * 1983-12-29 1985-07-03 Commissariat A L'energie Atomique Process for the preparaton of a powder suitable to be sintered
FR2557566A1 (en) * 1983-12-29 1985-07-05 Commissariat Energie Atomique PROCESS FOR THE PREPARATION OF A POWDER SUITABLE FOR SINGING, IN PARTICULAR A CERAMIC POWDER
WO1985003014A1 (en) * 1983-12-29 1985-07-18 Commissariat A L'energie Atomique Method for preparing a powder suitable for sintering
EP0147327A3 (en) * 1983-12-29 1985-08-14 Commissariat A L'energie Atomique Etablissement De Caractere Scientifique Technique Et Industriel Process for the preparaton of a powder suitable to be sintered
US4654048A (en) * 1983-12-29 1987-03-31 Commissariat A L'energie Atomique Process for the preparation of a powder suitable for fritting

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