IN169232B - - Google Patents
Info
- Publication number
- IN169232B IN169232B IN371/DEL/85A IN371DE1985A IN169232B IN 169232 B IN169232 B IN 169232B IN 371DE1985 A IN371DE1985 A IN 371DE1985A IN 169232 B IN169232 B IN 169232B
- Authority
- IN
- India
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
- C01F7/473—Removal of organic compounds, e.g. sodium oxalate
- C01F7/476—Removal of organic compounds, e.g. sodium oxalate by oxidation
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)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Removal Of Specific Substances (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN54/DEL/88A IN169274B (el) | 1984-05-03 | 1988-01-21 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPG481784 | 1984-05-03 | ||
| PCT/AU1985/000098 WO1985005095A1 (en) | 1984-05-03 | 1985-05-01 | Removal of organics from bayer process streams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN169232B true IN169232B (el) | 1991-09-14 |
Family
ID=3770602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN371/DEL/85A IN169232B (el) | 1984-05-03 | 1985-04-30 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4836990A (el) |
| EP (1) | EP0180604B1 (el) |
| JP (1) | JPS61502054A (el) |
| AU (1) | AU585510B2 (el) |
| BR (1) | BR8506715A (el) |
| CA (1) | CA1270621A (el) |
| DE (1) | DE3586413D1 (el) |
| ES (1) | ES8603349A1 (el) |
| GR (1) | GR851064B (el) |
| IE (1) | IE851086L (el) |
| IN (1) | IN169232B (el) |
| NO (1) | NO855359L (el) |
| OA (1) | OA08151A (el) |
| WO (1) | WO1985005095A1 (el) |
| YU (1) | YU45255B (el) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5385586A (en) * | 1993-03-24 | 1995-01-31 | Nalco Chemical Company | Liquor oxalate stabilizers |
| JP3839932B2 (ja) * | 1996-09-26 | 2006-11-01 | キヤノン株式会社 | プロセスカートリッジ及び電子写真画像形成装置及び電子写真感光体ドラム及びカップリング |
| FR2736908B1 (fr) * | 1995-07-20 | 1997-08-29 | Pechiney Aluminium | Procede d'epuration des solutions d'aluminate de sodium contenant de l'oxalate de sodium |
| AUPP536598A0 (en) * | 1998-08-20 | 1998-09-10 | Worsley Alumina Pty Ltd | Organic impurity removal process for bayer liquors |
| EP1440938A1 (en) * | 2003-01-14 | 2004-07-28 | Ozonia AG | Process to remove organic impurities from Bayer process liquor using ozone |
| US7067106B2 (en) * | 2003-06-30 | 2006-06-27 | Nalco Company | Aluminum hydroxide, made via the bayer process, with low organic carbon |
| CN102361820A (zh) * | 2009-03-20 | 2012-02-22 | 极小颗粒有限公司 | 从拜耳溶液中除去有机杂质 |
| US9718697B2 (en) * | 2014-12-09 | 2017-08-01 | iGen Technologies LLC | Systems and methods for sustainable regeneration of caustic solutions |
| WO2022174005A1 (en) | 2021-02-12 | 2022-08-18 | Ecolab Usa Inc. | Purification of bauxite ores using boronic acid-functional compounds |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB266225A (en) * | 1925-08-25 | 1927-02-25 | Friedrich Kleinmann | A process for the treatment and digestion of natural aluminium hydroxides |
| GB1043230A (en) * | 1964-03-12 | 1966-09-21 | Giulini Gmbh Geb | Purification of sodium aluminate solutions |
| GB1070659A (en) * | 1964-06-22 | 1967-06-01 | Alusuisse | Process for the purification of solutions containing soluble aluminates |
| FR1489775A (fr) * | 1966-06-01 | 1967-07-28 | Pechiney Prod Chimiques Sa | Procédé d'épuration des liqueurs d'aluminate de sodium |
| SU481543A1 (ru) * | 1973-03-14 | 1975-08-25 | Уральский ордена Трудового Красного Знамени политехнический институт им.С.М.Кирова | Способ очистки алюминатных растворов |
| HU169643B (el) * | 1974-12-24 | 1977-02-28 | ||
| FR2317226A1 (fr) * | 1975-07-07 | 1977-02-04 | Alcan Res & Dev | Perfectionnements a la production d'alumine |
-
1985
- 1985-04-29 IE IE851086A patent/IE851086L/xx unknown
- 1985-04-30 ES ES85542742A patent/ES8603349A1/es not_active Expired
- 1985-04-30 YU YU731/85A patent/YU45255B/xx unknown
- 1985-04-30 IN IN371/DEL/85A patent/IN169232B/en unknown
- 1985-05-01 AU AU42972/85A patent/AU585510B2/en not_active Ceased
- 1985-05-01 DE DE8585901938T patent/DE3586413D1/de not_active Expired - Lifetime
- 1985-05-01 BR BR8506715A patent/BR8506715A/pt unknown
- 1985-05-01 JP JP60502034A patent/JPS61502054A/ja active Pending
- 1985-05-01 WO PCT/AU1985/000098 patent/WO1985005095A1/en active IP Right Grant
- 1985-05-01 EP EP85901938A patent/EP0180604B1/en not_active Expired - Lifetime
- 1985-05-02 GR GR851064A patent/GR851064B/el unknown
- 1985-05-02 CA CA000480569A patent/CA1270621A/en not_active Expired - Fee Related
- 1985-12-23 OA OA58752A patent/OA08151A/xx unknown
- 1985-12-30 NO NO855359A patent/NO855359L/no unknown
-
1987
- 1987-08-13 US US07/088,493 patent/US4836990A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IE851086L (en) | 1985-11-03 |
| EP0180604B1 (en) | 1992-07-29 |
| JPS61502054A (ja) | 1986-09-18 |
| GR851064B (el) | 1985-11-25 |
| DE3586413D1 (de) | 1992-09-03 |
| US4836990A (en) | 1989-06-06 |
| ES542742A0 (es) | 1985-12-16 |
| YU73185A (en) | 1988-02-29 |
| YU45255B (en) | 1992-05-28 |
| AU585510B2 (en) | 1989-06-22 |
| OA08151A (en) | 1987-03-31 |
| AU4297285A (en) | 1985-11-28 |
| EP0180604A1 (en) | 1986-05-14 |
| ES8603349A1 (es) | 1985-12-16 |
| EP0180604A4 (en) | 1988-03-30 |
| BR8506715A (pt) | 1986-09-23 |
| NO855359L (no) | 1986-03-03 |
| WO1985005095A1 (en) | 1985-11-21 |
| CA1270621A (en) | 1990-06-26 |