AUPM868594A0 - Method of producing low soda content smelting grade alumina - Google Patents
Method of producing low soda content smelting grade aluminaInfo
- 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
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)
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)
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 |
-
1994
- 1994-10-06 AU AUPM8685A patent/AUPM868594A0/en not_active Abandoned
-
1995
- 1995-10-06 JP JP7286567A patent/JPH08225319A/en active Pending
- 1995-10-06 CA CA002160050A patent/CA2160050A1/en not_active Abandoned
- 1995-10-06 FR FR9511962A patent/FR2725440A1/en not_active Withdrawn
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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