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AU3594489A - Method for the production of coarse-grained agglomerates of aluminum trihydroxide - Google Patents

Method for the production of coarse-grained agglomerates of aluminum trihydroxide

Info

Publication number
AU3594489A
AU3594489A AU35944/89A AU3594489A AU3594489A AU 3594489 A AU3594489 A AU 3594489A AU 35944/89 A AU35944/89 A AU 35944/89A AU 3594489 A AU3594489 A AU 3594489A AU 3594489 A AU3594489 A AU 3594489A
Authority
AU
Australia
Prior art keywords
coarse
production
aluminum trihydroxide
agglomerates
grained
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
AU35944/89A
Other versions
AU610728B2 (en
Inventor
Neil Brown
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Ver Aluminium Werke AG
Vereinigte Aluminium Werke AG
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 Ver Aluminium Werke AG, Vereinigte Aluminium Werke AG filed Critical Ver Aluminium Werke AG
Publication of AU3594489A publication Critical patent/AU3594489A/en
Application granted granted Critical
Publication of AU610728B2 publication Critical patent/AU610728B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AU35944/89A 1988-06-03 1989-06-01 Method for the production of coarse-grained agglomerates of aluminum trihydroxide Ceased AU610728B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20279688A 1988-06-03 1988-06-03
US202796 1988-06-03

Publications (2)

Publication Number Publication Date
AU3594489A true AU3594489A (en) 1989-12-07
AU610728B2 AU610728B2 (en) 1991-05-23

Family

ID=22751312

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35944/89A Ceased AU610728B2 (en) 1988-06-03 1989-06-01 Method for the production of coarse-grained agglomerates of aluminum trihydroxide

Country Status (4)

Country Link
EP (1) EP0344469A3 (en)
AU (1) AU610728B2 (en)
BR (1) BR8902551A (en)
HU (1) HUT50727A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328944A (en) * 2011-07-04 2012-01-25 中国铝业股份有限公司 Production method for continuously producing aluminum hydroxide crystal nucleus seed

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT56796A (en) * 1990-02-07 1991-10-28 Vaw Ver Aluminium Werke Ag Improved process for precipitating coarse-grained aluminium trihydroxide from ground inoculating crystals
US5163973A (en) * 1990-02-14 1992-11-17 Alcan Internatinal Limited Process for producing low soda alumina
EP0714852B1 (en) * 1994-11-30 1999-08-18 Billiton Intellectual Property B.V. Process for the precipitation of aluminum trihydroxide from a supersaturated sodium aluminate solution
JPH09132411A (en) * 1995-11-02 1997-05-20 Fuji Photo Film Co Ltd Purifying method of aluminum hydroxide and supporting body for printing plate using the purifying method
JPH1159009A (en) * 1997-08-22 1999-03-02 Fuji Photo Film Co Ltd Surface treatment process for printing block aluminium substrate
DE69836962T2 (en) 1998-10-28 2007-11-15 Alcan Technology & Management Ag Process for producing coarse-grained aluminum hydroxide
CN100398445C (en) * 2006-09-11 2008-07-02 中国铝业股份有限公司 Method for producing high-strength alumina from semen with two concentrations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644332A5 (en) * 1978-11-07 1984-07-31 Alusuisse METHOD FOR PRODUCING COARSE ALUMINUM HYDROXIDE.
US4305913A (en) * 1980-08-06 1981-12-15 Kaiser Aluminum & Chemical Corporation Alumina hydrate production from Bayer liquor by seeding
FR2534898B1 (en) * 1982-10-20 1985-07-19 Pechiney Aluminium PROCESS FOR OBTAINING ALUMINUM TRIHYDROXIDE OF MEDIAN DIAMETER SET ON DEMAND WITHIN THE INTERVAL OF 2 TO 100 MICRONS
FR2591581B1 (en) * 1985-12-17 1990-05-25 Pechiney Aluminium PROCESS FOR OBTAINING HIGH PRODUCTIVITY OF ALUMINUM TRIHYDROXIDE, HIGH PURITY AND MEDIAN DIAMETER LESS THAN 4 MICROMETERS, ADJUSTED ON REQUEST.
AU613758B2 (en) * 1988-06-03 1991-08-08 Vereinigte Aluminium-Werke Aktiengesellschaft Method for removing sodium oxalate from caustic aluminate liquors
EP0383224B1 (en) * 1989-02-17 1992-09-16 Jgc Corporation Shell-and-tube apparatus having an intermediate tube plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328944A (en) * 2011-07-04 2012-01-25 中国铝业股份有限公司 Production method for continuously producing aluminum hydroxide crystal nucleus seed

Also Published As

Publication number Publication date
BR8902551A (en) 1990-01-23
EP0344469A2 (en) 1989-12-06
AU610728B2 (en) 1991-05-23
EP0344469A3 (en) 1990-06-06
HUT50727A (en) 1990-03-28

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