GB2179931A - Method of recovering sodium aluminate contained in red mud - Google Patents
Method of recovering sodium aluminate contained in red mud Download PDFInfo
- Publication number
- GB2179931A GB2179931A GB08621428A GB8621428A GB2179931A GB 2179931 A GB2179931 A GB 2179931A GB 08621428 A GB08621428 A GB 08621428A GB 8621428 A GB8621428 A GB 8621428A GB 2179931 A GB2179931 A GB 2179931A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquor
- cryolite
- sodium aluminate
- red mud
- hydrofluoric acid
- 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.)
- Withdrawn
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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/50—Fluorides
- C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8513514A FR2587021A1 (fr) | 1985-09-06 | 1985-09-06 | Procede de recuperation de l'aluminate de sodium contenu dans les boues rouges |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8621428D0 GB8621428D0 (en) | 1986-10-15 |
GB2179931A true GB2179931A (en) | 1987-03-18 |
Family
ID=9322833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08621428A Withdrawn GB2179931A (en) | 1985-09-06 | 1986-09-05 | Method of recovering sodium aluminate contained in red mud |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS6259527A (zh) |
CN (1) | CN86105321A (zh) |
AU (1) | AU586274B2 (zh) |
BR (1) | BR8604263A (zh) |
FR (1) | FR2587021A1 (zh) |
GB (1) | GB2179931A (zh) |
GR (1) | GR862265B (zh) |
NO (1) | NO863521D0 (zh) |
OA (1) | OA08533A (zh) |
YU (1) | YU149886A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101844786A (zh) * | 2010-06-10 | 2010-09-29 | 中国铝业股份有限公司 | 一种低浓度碱液再利用的方法 |
WO2017013207A2 (de) * | 2015-07-21 | 2017-01-26 | Solvay Sa | Herstellung von fluorhaltigen verbindungen mit hilfe einer elektrochemischen messkette |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4599307B2 (ja) * | 2006-01-30 | 2010-12-15 | 森田化学工業株式会社 | フッ素含有廃液からのフッ素化合物の回収処理方法 |
CN101264917B (zh) * | 2008-04-23 | 2010-06-16 | 河南未来铝业(集团)有限公司 | 大粒径冰晶石的生产方法 |
CN101891228A (zh) * | 2010-07-21 | 2010-11-24 | 多氟多化工股份有限公司 | 一种生产冰晶石的方法 |
CN116081690A (zh) * | 2023-01-13 | 2023-05-09 | 中铝郑州有色金属研究院有限公司 | 一种高钠高草酸盐钒渣生产聚钒酸铵的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE320690C (de) * | 1917-07-12 | 1920-04-22 | J L Carl Eckelt Fa | Verfahren zur Herstellung von Kryolith |
US2058075A (en) * | 1934-06-09 | 1936-10-20 | Gaither Gant | Process for making martificial cryolite |
DE709653C (de) * | 1936-11-20 | 1941-08-22 | Ver Aluminium Werke Akt Ges | Herstellung von Kryolith |
US3666406A (en) * | 1969-09-01 | 1972-05-30 | Showa Denko Kk | Method for manufacturing cryolite with high purity |
DE3129473A1 (de) * | 1981-07-25 | 1983-02-10 | Bayer Ag, 5090 Leverkusen | Verfahren zum reinigen fluoridhaltiger abwaesser |
-
1985
- 1985-09-06 FR FR8513514A patent/FR2587021A1/fr not_active Withdrawn
-
1986
- 1986-08-27 YU YU01498/86A patent/YU149886A/xx unknown
- 1986-09-02 CN CN198686105321A patent/CN86105321A/zh not_active Withdrawn
- 1986-09-03 NO NO863521A patent/NO863521D0/no unknown
- 1986-09-04 GR GR862265A patent/GR862265B/el unknown
- 1986-09-04 JP JP61208841A patent/JPS6259527A/ja active Pending
- 1986-09-05 OA OA58945A patent/OA08533A/xx unknown
- 1986-09-05 BR BR8604263A patent/BR8604263A/pt unknown
- 1986-09-05 AU AU62382/86A patent/AU586274B2/en not_active Ceased
- 1986-09-05 GB GB08621428A patent/GB2179931A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101844786A (zh) * | 2010-06-10 | 2010-09-29 | 中国铝业股份有限公司 | 一种低浓度碱液再利用的方法 |
WO2017013207A2 (de) * | 2015-07-21 | 2017-01-26 | Solvay Sa | Herstellung von fluorhaltigen verbindungen mit hilfe einer elektrochemischen messkette |
WO2017013207A3 (de) * | 2015-07-21 | 2017-03-30 | Solvay Sa | Herstellung von fluorhaltigen verbindungen mit hilfe einer elektrochemischen messkette |
Also Published As
Publication number | Publication date |
---|---|
OA08533A (fr) | 1988-09-30 |
AU6238286A (en) | 1987-03-12 |
GR862265B (en) | 1986-11-18 |
JPS6259527A (ja) | 1987-03-16 |
BR8604263A (pt) | 1987-05-05 |
CN86105321A (zh) | 1987-03-04 |
GB8621428D0 (en) | 1986-10-15 |
FR2587021A1 (fr) | 1987-03-13 |
NO863521D0 (no) | 1986-09-03 |
AU586274B2 (en) | 1989-07-06 |
YU149886A (en) | 1988-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |