AU413437B2 - A process for purifying caustic aluminate solutions - Google Patents

A process for purifying caustic aluminate solutions

Info

Publication number
AU413437B2
AU413437B2 AU23343/67A AU2334367A AU413437B2 AU 413437 B2 AU413437 B2 AU 413437B2 AU 23343/67 A AU23343/67 A AU 23343/67A AU 2334367 A AU2334367 A AU 2334367A AU 413437 B2 AU413437 B2 AU 413437B2
Authority
AU
Australia
Prior art keywords
aluminate solutions
caustic aluminate
purifying
purifying caustic
solutions
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
AU23343/67A
Other versions
AU2334367A (en
Inventor
Cecil Byrns Alva
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.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical Corp
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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Publication of AU2334367A publication Critical patent/AU2334367A/en
Application granted granted Critical
Publication of AU413437B2 publication Critical patent/AU413437B2/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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • 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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • C01F7/473—Removal of organic compounds, e.g. sodium oxalate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU23343/67A 1967-06-19 1967-06-20 A process for purifying caustic aluminate solutions Expired AU413437B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28224/67A GB1158048A (en) 1967-06-19 1967-06-19 Improvements in or relating to the Bayer Process

Publications (2)

Publication Number Publication Date
AU2334367A AU2334367A (en) 1969-01-09
AU413437B2 true AU413437B2 (en) 1971-05-24

Family

ID=10272286

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23343/67A Expired AU413437B2 (en) 1967-06-19 1967-06-20 A process for purifying caustic aluminate solutions

Country Status (2)

Country Link
AU (1) AU413437B2 (en)
GB (1) GB1158048A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317226A1 (en) * 1975-07-07 1977-02-04 Alcan Res & Dev IMPROVEMENTS IN ALUMINA PRODUCTION
US4036931A (en) * 1976-06-25 1977-07-19 Kaiser Aluminum & Chemical Corporation Bayer process production of alumina
US4430310A (en) 1983-02-08 1984-02-07 Kaiser Aluminum & Chemical Corporation Purification of impure Bayer process liquors
US4443416A (en) * 1983-04-18 1984-04-17 Kaiser Aluminum & Chemical Corporation Purification of bayer process liquors
US5545384A (en) * 1991-10-30 1996-08-13 Sumitomo Chemical Co., Ltd. Process for production of aluminum hydroxide from ore containing alumina

Also Published As

Publication number Publication date
GB1158048A (en) 1969-07-09
AU2334367A (en) 1969-01-09

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