AU506136B2 - Process for producing coarse alumina - Google Patents

Process for producing coarse alumina

Info

Publication number
AU506136B2
AU506136B2 AU33421/78A AU3342178A AU506136B2 AU 506136 B2 AU506136 B2 AU 506136B2 AU 33421/78 A AU33421/78 A AU 33421/78A AU 3342178 A AU3342178 A AU 3342178A AU 506136 B2 AU506136 B2 AU 506136B2
Authority
AU
Australia
Prior art keywords
coarse alumina
producing coarse
producing
alumina
coarse
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
AU33421/78A
Other languages
English (en)
Other versions
AU3342178A (en
Inventor
M. Katsuma A. & Fujiike M Kanesaka
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Publication of AU3342178A publication Critical patent/AU3342178A/en
Application granted granted Critical
Publication of AU506136B2 publication Critical patent/AU506136B2/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)
AU33421/78A 1977-10-17 1978-02-20 Process for producing coarse alumina Expired AU506136B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12345677A JPS5456999A (en) 1977-10-17 1977-10-17 Preparation of crude alumina particles
JPJP52-12345 1977-10-17

Publications (2)

Publication Number Publication Date
AU3342178A AU3342178A (en) 1979-08-30
AU506136B2 true AU506136B2 (en) 1979-12-13

Family

ID=14861055

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33421/78A Expired AU506136B2 (en) 1977-10-17 1978-02-20 Process for producing coarse alumina

Country Status (6)

Country Link
JP (1) JPS5456999A (enrdf_load_stackoverflow)
AU (1) AU506136B2 (enrdf_load_stackoverflow)
DE (1) DE2807245C2 (enrdf_load_stackoverflow)
FR (1) FR2405902A1 (enrdf_load_stackoverflow)
HU (1) HU178662B (enrdf_load_stackoverflow)
YU (1) YU38478A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305913A (en) * 1980-08-06 1981-12-15 Kaiser Aluminum & Chemical Corporation Alumina hydrate production from Bayer liquor by seeding
JPS57140316A (en) * 1981-02-20 1982-08-30 Sumitomo Alum Smelt Co Ltd Manufacture of coarse granular aluminum hydroxide
JPS6085789U (ja) * 1983-11-18 1985-06-13 福岡　敏郎 磁気記録テ−プ
US4511542A (en) * 1984-05-24 1985-04-16 Kaiser Aluminum & Chemical Corporation Bayer process production of alumina hydrate
JPH0314792U (enrdf_load_stackoverflow) * 1989-06-22 1991-02-14
US5102426A (en) * 1990-02-14 1992-04-07 Alcan International Limited Process for precipitating alumina from bayer process liquor
US5163973A (en) * 1990-02-14 1992-11-17 Alcan Internatinal Limited Process for producing low soda alumina
JP5285317B2 (ja) * 2008-03-28 2013-09-11 住友化学株式会社 水酸化アルミニウムの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707669A (en) * 1951-02-06 1955-05-03 Kaiser Aluminium Chem Corp Alumina production
GB1045216A (en) * 1963-05-06 1966-10-12 Aluminium Lab Ltd Improvements in or relating to the precipitation of alumina

Also Published As

Publication number Publication date
DE2807245C2 (de) 1983-05-11
JPS5761692B2 (enrdf_load_stackoverflow) 1982-12-25
JPS5456999A (en) 1979-05-08
HU178662B (en) 1982-06-28
AU3342178A (en) 1979-08-30
DE2807245A1 (de) 1979-05-03
FR2405902B1 (enrdf_load_stackoverflow) 1981-05-29
FR2405902A1 (fr) 1979-05-11
YU38478A (en) 1982-06-30

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