IN152083B - - Google Patents
Info
- Publication number
- IN152083B IN152083B IN1176/CAL/79A IN1176CA1979A IN152083B IN 152083 B IN152083 B IN 152083B IN 1176CA1979 A IN1176CA1979 A IN 1176CA1979A IN 152083 B IN152083 B IN 152083B
- 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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU78AU413A HU179404B (en) | 1978-11-10 | 1978-11-10 | Process for decomposition of organic materials in aluminate liquor of alum earth-production according to the bayer method,and for separating solide decomposition products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN152083B true IN152083B (enrdf_load_html_response) | 1983-10-15 |
Family
ID=10993280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1176/CAL/79A IN152083B (enrdf_load_html_response) | 1978-11-10 | 1979-11-12 |
Country Status (10)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581208A (en) * | 1985-06-26 | 1986-04-08 | Aluminum Company Of America | Lowering organic contaminant content in a sodium aluminate solution by oxidation in a packed bed |
| US4663133A (en) * | 1985-09-06 | 1987-05-05 | Kaiser Aluminum & Chemical Corporation | Removal of high molecular weight organic compounds from Bayer process caustic liquor |
| US4678477A (en) * | 1986-01-06 | 1987-07-07 | Aluminum Company Of America | Process for lowering level of contaminants in Bayer liquor by membrane filtration |
| US4786482A (en) * | 1986-02-03 | 1988-11-22 | Aluminum Company Of America | Bayer process for producing aluminum hydroxide having improved whiteness |
| EP0366824A1 (de) * | 1988-11-04 | 1990-05-09 | Vereinigte Aluminium-Werke Aktiengesellschaft | Verfahren zur Gewinnung von flitterartigen Böhmitaggregaten |
| EP0384272A3 (en) * | 1989-02-24 | 1990-12-27 | Vereinigte Aluminium-Werke Aktiengesellschaft | Improvements to the catalyzed oxidation of bayer liquor organics |
| AUPP536598A0 (en) | 1998-08-20 | 1998-09-10 | Worsley Alumina Pty Ltd | Organic impurity removal process for bayer liquors |
| AU2005266853B2 (en) * | 2004-07-30 | 2010-09-02 | Alcoa Of Australia Limited | Method of catalytic wet oxidation of organic contaminants of alkaline solutions |
| BRPI0513772A (pt) * | 2004-07-30 | 2008-05-13 | Alcoa Australia | método para oxidação catalìtica a úmido de contaminates orgánicos de soluções alcalinas |
| WO2013160714A1 (en) | 2012-04-27 | 2013-10-31 | Draka Comteq Bv | Hybrid single and multimode optical fiber for a home network |
| WO2022174005A1 (en) | 2021-02-12 | 2022-08-18 | Ecolab Usa Inc. | Purification of bauxite ores using boronic acid-functional compounds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806766A (en) * | 1952-11-28 | 1957-09-17 | Kaiser Aluminium Chem Corp | Process of purifying caustic aluminate liquors |
| HU166060B (enrdf_load_html_response) * | 1973-04-09 | 1975-01-28 |
-
1978
- 1978-11-10 HU HU78AU413A patent/HU179404B/hu not_active IP Right Cessation
-
1979
- 1979-10-31 GB GB7937672A patent/GB2037722B/en not_active Expired
- 1979-11-08 BR BR7907236A patent/BR7907236A/pt unknown
- 1979-11-08 DE DE19792945152 patent/DE2945152A1/de active Granted
- 1979-11-09 IT IT27190/79A patent/IT1162795B/it active
- 1979-11-09 BR BR7907298A patent/BR7907298A/pt not_active IP Right Cessation
- 1979-11-09 CA CA000339563A patent/CA1137760A/en not_active Expired
- 1979-11-09 JP JP14532079A patent/JPS5571626A/ja active Pending
- 1979-11-09 YU YU2752/79A patent/YU40853B/xx unknown
- 1979-11-12 IN IN1176/CAL/79A patent/IN152083B/en unknown
- 1979-11-12 FR FR7927832A patent/FR2441585A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2441585A1 (fr) | 1980-06-13 |
| DE2945152C2 (enrdf_load_html_response) | 1988-07-21 |
| DE2945152A1 (de) | 1980-05-29 |
| HU179404B (en) | 1982-10-28 |
| YU275279A (en) | 1982-10-31 |
| YU40853B (en) | 1986-06-30 |
| IT7927190A0 (it) | 1979-11-09 |
| BR7907236A (pt) | 1980-09-09 |
| FR2441585B1 (enrdf_load_html_response) | 1983-07-08 |
| BR7907298A (pt) | 1980-09-09 |
| GB2037722A (en) | 1980-07-16 |
| CA1137760A (en) | 1982-12-21 |
| GB2037722B (en) | 1983-01-06 |
| JPS5571626A (en) | 1980-05-29 |
| IT1162795B (it) | 1987-04-01 |