ZA834977B - 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
ZA834977B
ZA834977B ZA834977A ZA834977A ZA834977B ZA 834977 B ZA834977 B ZA 834977B ZA 834977 A ZA834977 A ZA 834977A ZA 834977 A ZA834977 A ZA 834977A ZA 834977 B ZA834977 B ZA 834977B
Authority
ZA
South Africa
Prior art keywords
production
aluminium trihydroxide
granulometry
large granulometry
trihydroxide
Prior art date
Application number
ZA834977A
Other languages
English (en)
Inventor
Benoit Cristol
Jacques Mordini
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of ZA834977B publication Critical patent/ZA834977B/xx

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
ZA834977A 1982-07-08 1983-07-07 Process for the production of an aluminium trihydroxide of large granulometry ZA834977B (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 (1)

Publication Number Publication Date
ZA834977B true ZA834977B (en) 1984-03-28

Family

ID=9276005

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA834977A ZA834977B (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
IT8321975A0 (it) 1983-07-07
GB2123806B (en) 1986-07-09
AU1707383A (en) 1984-02-08
JPH02291B2 (fr) 1990-01-05
OA07487A (fr) 1985-03-31
FR2529877A1 (fr) 1984-01-13
NL8302419A (nl) 1984-02-01
PH19286A (en) 1986-03-04
HU190601B (en) 1986-09-29
DE3324378C2 (fr) 1988-07-28
CH654557A5 (fr) 1986-02-28
ES523929A0 (es) 1984-04-01
WO1984000355A1 (fr) 1984-02-02
AU555347B2 (en) 1986-09-18
GB8318409D0 (en) 1983-08-10
IT1165460B (it) 1987-04-22
CA1205292A (fr) 1986-06-03
IE831588L (en) 1984-01-08
NO840866L (no) 1984-03-07
YU147283A (en) 1986-02-28
DE3324378A1 (de) 1984-01-12
JPS59501207A (ja) 1984-07-12
YU43187B (en) 1989-04-30
NZ204832A (en) 1986-06-11
FR2529877B1 (fr) 1985-04-19
MX158908A (es) 1989-03-29
GB2123806A (en) 1984-02-08
ES8403838A1 (es) 1984-04-01
IE55499B1 (en) 1990-10-10
IN158680B (fr) 1987-01-03
GR79591B (fr) 1984-10-31

Similar Documents

Publication Publication Date Title
YU224883A (en) Process for obtaining aluminium n-phosphonomethyglycine
HUT34944A (en) Process for the production of new hydroxy-alkane- and alkene-tetrahydrofuran- and tetrahydropyran-derivatives
PT76302B (en) Improved process for reducing the coke formation yield
DE3269635D1 (en) Process for the production of alumine
GB2130191B (en) A process for the production of aluminium trihydroxide
DE3274369D1 (en) Process for producing high-purity aluminum
GB2128977B (en) Process for the manufacture of basic aluminium chlorosulphates
EP0097486A3 (en) Process for the production of agglomerated fuels
ZA837791B (en) A process for the production of aluminium trihydroxide
DE3371064D1 (en) Process for the production of mixed alcohols
GB2079261B (en) Process for the production of sintered bauxite spheres
PT77426A (en) Process for the production of 7-substituted-3-vinyl-3-cephem compounds
EP0132647A3 (en) Lining for an electrolytic cell for the production of aluminium
GB2123806B (en) Process for the production of an aluminium trihydroxide of large granulometry
DE3363155D1 (en) Process for the production of low-asphaltenes hydrocarbon mixtures
DE3366318D1 (en) Process for the preparation of formamides
DE3376111D1 (en) Process for the manufacture of refractory elements
DE3362567D1 (en) Process for the production of dihydrocarbyl oxalates
GB8308691D0 (en) Production of aluminium
GB2118173B (en) Process for the manufacture of nitrophenetoles
PT77495A (en) Process for the manufacture of dibenzazepine-carboxamides
PT77154B (en) Process for the production of anti-tumor glycoproteins
ZA845865B (en) Process for the production of aluminium chloride
ZA833887B (en) Process for the manufacture of 1-sulfo-2-oxoazetidine derivates
DE3470516D1 (en) Process for the production of aluminium chloride