FR2202850A1 - Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns - Google Patents

Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns

Info

Publication number
FR2202850A1
FR2202850A1 FR7236124A FR7236124A FR2202850A1 FR 2202850 A1 FR2202850 A1 FR 2202850A1 FR 7236124 A FR7236124 A FR 7236124A FR 7236124 A FR7236124 A FR 7236124A FR 2202850 A1 FR2202850 A1 FR 2202850A1
Authority
FR
France
Prior art keywords
solns
prodn
sodium aluminate
aluminium sulphate
pseudoboehmite alumina
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
FR7236124A
Other languages
English (en)
French (fr)
Other versions
FR2202850B1 (enExample
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.)
Evonik LIL Ltd
Original Assignee
Laporte Industries Ltd
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 Laporte Industries Ltd filed Critical Laporte Industries Ltd
Priority to FR7236124A priority Critical patent/FR2202850A1/fr
Publication of FR2202850A1 publication Critical patent/FR2202850A1/fr
Application granted granted Critical
Publication of FR2202850B1 publication Critical patent/FR2202850B1/fr
Granted 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7236124A 1972-10-12 1972-10-12 Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns Granted FR2202850A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7236124A FR2202850A1 (en) 1972-10-12 1972-10-12 Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236124A FR2202850A1 (en) 1972-10-12 1972-10-12 Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns

Publications (2)

Publication Number Publication Date
FR2202850A1 true FR2202850A1 (en) 1974-05-10
FR2202850B1 FR2202850B1 (enExample) 1976-08-20

Family

ID=9105532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236124A Granted FR2202850A1 (en) 1972-10-12 1972-10-12 Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns

Country Status (1)

Country Link
FR (1) FR2202850A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550099A1 (fr) * 1983-08-04 1985-02-08 Nikki Universal Co Ltd Procede de preparation d'alumine destinee a etre utilisee comme support de catalyseur
EP0208357A3 (en) * 1985-07-05 1989-10-11 Shell Internationale Research Maatschappij B.V. Wide pore alumina supports
CN113880124A (zh) * 2020-07-01 2022-01-04 中国石油天然气股份有限公司 一种通过浸渍制备镁铝尖晶石的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888772A (en) * 1957-05-17 1962-02-07 American Cyanamid Co Method of producing alumina
FR1414641A (fr) * 1963-12-06 1965-10-15 Grace W R & Co Procédé perfectionné de préparation de gels d'alumine par atomisation et gels d'alumine obtenus par ce procédé
FR2065068A5 (enExample) * 1969-10-08 1971-07-23 Shell Int Research

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888772A (en) * 1957-05-17 1962-02-07 American Cyanamid Co Method of producing alumina
FR1414641A (fr) * 1963-12-06 1965-10-15 Grace W R & Co Procédé perfectionné de préparation de gels d'alumine par atomisation et gels d'alumine obtenus par ce procédé
FR2065068A5 (enExample) * 1969-10-08 1971-07-23 Shell Int Research

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550099A1 (fr) * 1983-08-04 1985-02-08 Nikki Universal Co Ltd Procede de preparation d'alumine destinee a etre utilisee comme support de catalyseur
EP0208357A3 (en) * 1985-07-05 1989-10-11 Shell Internationale Research Maatschappij B.V. Wide pore alumina supports
CN113880124A (zh) * 2020-07-01 2022-01-04 中国石油天然气股份有限公司 一种通过浸渍制备镁铝尖晶石的方法

Also Published As

Publication number Publication date
FR2202850B1 (enExample) 1976-08-20

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