GB2123806B - Process for the production of an aluminium trihydroxide of large granulometry - Google Patents

Process for the production of an aluminium trihydroxide of large granulometry

Info

Publication number
GB2123806B
GB2123806B GB08318409A GB8318409A GB2123806B GB 2123806 B GB2123806 B GB 2123806B GB 08318409 A GB08318409 A GB 08318409A GB 8318409 A GB8318409 A GB 8318409A GB 2123806 B GB2123806 B GB 2123806B
Authority
GB
United Kingdom
Prior art keywords
production
aluminium trihydroxide
granulometry
large granulometry
trihydroxide
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
GB08318409A
Other languages
English (en)
Other versions
GB2123806A (en
GB8318409D0 (en
Inventor
Benoit Cristol
Jacques Mordini
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of GB8318409D0 publication Critical patent/GB8318409D0/en
Publication of GB2123806A publication Critical patent/GB2123806A/en
Application granted granted Critical
Publication of GB2123806B publication Critical patent/GB2123806B/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
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
GB08318409A 1982-07-08 1983-07-07 Process for the production of an aluminium trihydroxide of large granulometry Expired GB2123806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212412A FR2529877A1 (fr) 1982-07-08 1982-07-08 Procede de production d'un trihydroxyde d'aluminium de grosse granulometrie

Publications (3)

Publication Number Publication Date
GB8318409D0 GB8318409D0 (en) 1983-08-10
GB2123806A GB2123806A (en) 1984-02-08
GB2123806B true GB2123806B (en) 1986-07-09

Family

ID=9276005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08318409A Expired GB2123806B (en) 1982-07-08 1983-07-07 Process for the production of an aluminium trihydroxide of large granulometry

Country Status (22)

Country Link
JP (1) JPS59501207A (fr)
AU (1) AU555347B2 (fr)
CA (1) CA1205292A (fr)
CH (1) CH654557A5 (fr)
DE (1) DE3324378A1 (fr)
ES (1) ES8403838A1 (fr)
FR (1) FR2529877A1 (fr)
GB (1) GB2123806B (fr)
GR (1) GR79591B (fr)
HU (1) HU190601B (fr)
IE (1) IE55499B1 (fr)
IN (1) IN158680B (fr)
IT (1) IT1165460B (fr)
MX (1) MX158908A (fr)
NL (1) NL8302419A (fr)
NO (1) NO840866L (fr)
NZ (1) NZ204832A (fr)
OA (1) OA07487A (fr)
PH (1) PH19286A (fr)
WO (1) WO1984000355A1 (fr)
YU (1) YU43187B (fr)
ZA (1) ZA834977B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551429B2 (fr) * 1983-09-05 1985-10-18 Pechiney Aluminium Procede de production d'un trihydroxyde d'aluminium de granulometrie grosse et reguliere
US4511542A (en) * 1984-05-24 1985-04-16 Kaiser Aluminum & Chemical Corporation Bayer process production of alumina hydrate
FR2573414B1 (fr) * 1984-11-22 1989-12-01 Pechiney Aluminium Procede de mise en oeuvre d'un amorcage en deux temps pour l'obtention d'alumine a gros grains
FR2709302B1 (fr) * 1993-08-26 1995-09-22 Pechiney Aluminium Procédé de fabrication de trihydrate d'alumine à teneur en sodium et granulométrie réglées.
CN103736317A (zh) * 2013-12-14 2014-04-23 中国铝业股份有限公司 一种种分过滤机供料方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653741A (en) * 1947-09-25 1951-05-23 Viggo Harms Improvements in and relating to a method and apparatus for precipitation of solids from solutions and the like
FR1223274A (fr) * 1958-04-09 1960-06-16 Pechiney Prod Chimiques Sa Procédé pour la fabrication de l'alumine
US3649184A (en) * 1969-05-29 1972-03-14 Reynolds Metals Co Precipitation of alumina hydrate
JPS5344920B2 (fr) * 1972-05-08 1978-12-02
DE2531646A1 (de) * 1975-07-15 1977-02-03 Ekato Werke Verfahren und vorrichtung zur herstellung von tonerde
CH644332A5 (de) * 1978-11-07 1984-07-31 Alusuisse Verfahren zur herstellung von grobem aluminiumhydroxid.
JPS5711821A (en) * 1980-06-27 1982-01-21 Nippon Light Metal Co Ltd Preparation of both coarse granule and fine granule of alumina

Also Published As

Publication number Publication date
NZ204832A (en) 1986-06-11
HU190601B (en) 1986-09-29
IE831588L (en) 1984-01-08
CA1205292A (fr) 1986-06-03
GR79591B (fr) 1984-10-31
ZA834977B (en) 1984-03-28
GB2123806A (en) 1984-02-08
AU555347B2 (en) 1986-09-18
IT8321975A0 (it) 1983-07-07
MX158908A (es) 1989-03-29
PH19286A (en) 1986-03-04
DE3324378C2 (fr) 1988-07-28
AU1707383A (en) 1984-02-08
YU43187B (en) 1989-04-30
ES523929A0 (es) 1984-04-01
IN158680B (fr) 1987-01-03
YU147283A (en) 1986-02-28
NO840866L (no) 1984-03-07
JPS59501207A (ja) 1984-07-12
JPH02291B2 (fr) 1990-01-05
WO1984000355A1 (fr) 1984-02-02
CH654557A5 (fr) 1986-02-28
OA07487A (fr) 1985-03-31
DE3324378A1 (de) 1984-01-12
IT1165460B (it) 1987-04-22
FR2529877B1 (fr) 1985-04-19
GB8318409D0 (en) 1983-08-10
NL8302419A (nl) 1984-02-01
FR2529877A1 (fr) 1984-01-13
ES8403838A1 (es) 1984-04-01
IE55499B1 (en) 1990-10-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940707