AUPM868594A0 - Method of producing low soda content smelting grade alumina - Google Patents

Method of producing low soda content smelting grade alumina

Info

Publication number
AUPM868594A0
AUPM868594A0 AUPM8685A AUPM868594A AUPM868594A0 AU PM868594 A0 AUPM868594 A0 AU PM868594A0 AU PM8685 A AUPM8685 A AU PM8685A AU PM868594 A AUPM868594 A AU PM868594A AU PM868594 A0 AUPM868594 A0 AU PM868594A0
Authority
AU
Australia
Prior art keywords
producing low
soda content
grade alumina
low soda
smelting grade
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.)
Abandoned
Application number
AUPM8685A
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.)
Alcoa of Australia Ltd
Original Assignee
Alcoa of Australia 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 Alcoa of Australia Ltd filed Critical Alcoa of Australia Ltd
Priority to AUPM8685A priority Critical patent/AUPM868594A0/en
Publication of AUPM868594A0 publication Critical patent/AUPM868594A0/en
Priority to JP7286567A priority patent/JPH08225319A/en
Priority to CA002160050A priority patent/CA2160050A1/en
Priority to AU33127/95A priority patent/AU3312795A/en
Priority to FR9511962A priority patent/FR2725440A1/en
Abandoned 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
    • 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
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination

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)
AUPM8685A 1994-10-06 1994-10-06 Method of producing low soda content smelting grade alumina Abandoned AUPM868594A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AUPM8685A AUPM868594A0 (en) 1994-10-06 1994-10-06 Method of producing low soda content smelting grade alumina
JP7286567A JPH08225319A (en) 1994-10-06 1995-10-06 Production of low-soda alumina for refinement
CA002160050A CA2160050A1 (en) 1994-10-06 1995-10-06 Process for the production of a low soda content smelting grade alumina
AU33127/95A AU3312795A (en) 1994-10-06 1995-10-06 Process for the production of a low soda content smelting grade alumina
FR9511962A FR2725440A1 (en) 1994-10-06 1995-10-06 Foundry grade alumina prodn. contg. < 0.3 % sodium oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM8685A AUPM868594A0 (en) 1994-10-06 1994-10-06 Method of producing low soda content smelting grade alumina

Publications (1)

Publication Number Publication Date
AUPM868594A0 true AUPM868594A0 (en) 1994-11-03

Family

ID=3783204

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPM8685A Abandoned AUPM868594A0 (en) 1994-10-06 1994-10-06 Method of producing low soda content smelting grade alumina

Country Status (4)

Country Link
JP (1) JPH08225319A (en)
AU (1) AUPM868594A0 (en)
CA (1) CA2160050A1 (en)
FR (1) FR2725440A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005400A1 (en) * 2006-02-18 2007-08-23 Nabaltec Ag Preparing ceramic raw material on the basis of purified aluminum oxide comprises preparing an alumina raw material; calcinating; thermally treating; contacting a bubble-forming carbon dioxide; separating dealklylated alumina; and drying
CN109761254A (en) * 2019-02-02 2019-05-17 中国铝业股份有限公司 A method of reducing aluminium hydroxide or sodium oxide in aluminum oxide impurity content
CN113716590A (en) * 2021-10-25 2021-11-30 中铝山东工程技术有限公司 Process for removing sodium oxide impurities in aluminum oxide

Also Published As

Publication number Publication date
FR2725440A1 (en) 1996-04-12
JPH08225319A (en) 1996-09-03
CA2160050A1 (en) 1996-04-07

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