AU4552889A - Foam control - Google Patents

Foam control

Info

Publication number
AU4552889A
AU4552889A AU45528/89A AU4552889A AU4552889A AU 4552889 A AU4552889 A AU 4552889A AU 45528/89 A AU45528/89 A AU 45528/89A AU 4552889 A AU4552889 A AU 4552889A AU 4552889 A AU4552889 A AU 4552889A
Authority
AU
Australia
Prior art keywords
foam control
foam
control
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
AU45528/89A
Other versions
AU634504B2 (en
Inventor
Gary Constantine
Mark Keeney
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.)
Curtin University of Technology
Original Assignee
Curtin University of Technology
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 Curtin University of Technology filed Critical Curtin University of Technology
Priority to AU45528/89A priority Critical patent/AU634504B2/en
Publication of AU4552889A publication Critical patent/AU4552889A/en
Application granted granted Critical
Publication of AU634504B2 publication Critical patent/AU634504B2/en
Assigned to CURTIN UNIVERSITY OF TECHNOLOGY reassignment CURTIN UNIVERSITY OF TECHNOLOGY Alteration of Name(s) in Register under S187 Assignors: INDUSTRIAL MINERALS RESEARCH & DEVELOPMENT PTY LTD
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
    • C01F7/145—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 characterised by the use of a crystal growth modifying agent other than aluminium hydroxide seed
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
AU45528/89A 1988-11-25 1989-11-24 Foam control Ceased AU634504B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU45528/89A AU634504B2 (en) 1988-11-25 1989-11-24 Foam control

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPJ163188 1988-11-25
AUPJ1631 1988-11-25
AU45528/89A AU634504B2 (en) 1988-11-25 1989-11-24 Foam control

Publications (2)

Publication Number Publication Date
AU4552889A true AU4552889A (en) 1990-05-31
AU634504B2 AU634504B2 (en) 1993-02-25

Family

ID=25627255

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45528/89A Ceased AU634504B2 (en) 1988-11-25 1989-11-24 Foam control

Country Status (1)

Country Link
AU (1) AU634504B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5275628A (en) * 1993-03-15 1994-01-04 Nalco Chemical Company Compositions and method for foam control and crystal modification in Bayer process
US5346511A (en) * 1993-03-12 1994-09-13 Nalco Chemical Company Antifoam/defoamer compositions for Bayer process

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7479996A (en) * 1995-11-13 1997-06-05 Cytec Technology Corp. Method for foam control in bayer process
US9328003B2 (en) 2006-09-07 2016-05-03 Nalco Company Method of heavy metal removal from water streams

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767540A (en) * 1987-02-11 1988-08-30 American Cyanamid Company Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346511A (en) * 1993-03-12 1994-09-13 Nalco Chemical Company Antifoam/defoamer compositions for Bayer process
US5275628A (en) * 1993-03-15 1994-01-04 Nalco Chemical Company Compositions and method for foam control and crystal modification in Bayer process

Also Published As

Publication number Publication date
AU634504B2 (en) 1993-02-25

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