NO743022L - - Google Patents
Info
- Publication number
- NO743022L NO743022L NO743022A NO743022A NO743022L NO 743022 L NO743022 L NO 743022L NO 743022 A NO743022 A NO 743022A NO 743022 A NO743022 A NO 743022A NO 743022 L NO743022 L NO 743022L
- Authority
- NO
- Norway
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
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
- C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00735996A ZA735996B (en) | 1973-08-31 | 1973-08-31 | Improvements in alumina production |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO743022L true NO743022L (it) | 1975-03-03 |
| NO141088B NO141088B (no) | 1979-10-01 |
| NO141088C NO141088C (no) | 1980-01-09 |
Family
ID=25566785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO74743022A NO141088C (no) | 1973-08-31 | 1974-08-22 | Fremgangsmaate for fremstilling av et produkt inneholdende et alkaliopploeselig aluminiumoksyd |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3983212A (it) |
| JP (1) | JPS5051497A (it) |
| AU (2) | AU7264174A (it) |
| CA (1) | CA1017578A (it) |
| DE (1) | DE2440929A1 (it) |
| FR (1) | FR2242473B1 (it) |
| GB (1) | GB1426420A (it) |
| IL (1) | IL45554A (it) |
| IN (1) | IN141769B (it) |
| IT (1) | IT1021117B (it) |
| NO (1) | NO141088C (it) |
| ZA (1) | ZA735996B (it) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2653762C3 (de) * | 1976-11-26 | 1979-06-28 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zur Aufarbeitung von Rotschlamm |
| US4242313A (en) * | 1980-03-21 | 1980-12-30 | Extraction Research & Development, Inc. | Processes for the recovery of alumina from fly ash and production of cement constituents |
| US4468375A (en) * | 1982-09-27 | 1984-08-28 | Aluminum Company Of America | Production of alumina from aluminum-containing mineral ores with sodium bicarbonate |
| US4567026A (en) * | 1984-10-24 | 1986-01-28 | Internorth, Inc. | Method for extraction of iron aluminum and titanium from coal ash |
| US4595581A (en) * | 1984-12-10 | 1986-06-17 | Aluminum Company Of America | Boehmite production by precipitation from sodium aluminate solution at elevated temperatures |
| US6468483B2 (en) | 2000-02-04 | 2002-10-22 | Goldendale Aluminum Company | Process for treating alumina-bearing ores to recover metal values therefrom |
| CN101842504B (zh) | 2007-05-21 | 2012-11-14 | 奥贝特铝业有限公司 | 从铝土矿石中提取铝和铁的工艺 |
| EP2686458A4 (en) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS |
| EP3141621A1 (en) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
| CN103842296B (zh) | 2011-06-03 | 2016-08-24 | 奥贝特科技有限公司 | 用于制备赤铁矿的方法 |
| JP2014526431A (ja) | 2011-09-16 | 2014-10-06 | オーバイト アルミナ インコーポレイテッド | アルミナ及び様々な他の生成物の調製プロセス |
| EP2802675B1 (en) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Processes for treating red mud |
| CA2903512C (en) | 2012-03-29 | 2017-12-05 | Orbite Technologies Inc. | Processes for treating fly ashes |
| US9290828B2 (en) | 2012-07-12 | 2016-03-22 | Orbite Technologies Inc. | Processes for preparing titanium oxide and various other products |
| WO2014047728A1 (en) | 2012-09-26 | 2014-04-03 | Orbite Aluminae Inc. | Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials |
| EP2920114A4 (en) | 2012-11-14 | 2016-03-02 | Orbite Aluminae Inc | PROCESS FOR PURIFYING ALUMINUM IONS |
| CN104591244B (zh) * | 2014-12-23 | 2016-11-30 | 贵州师范大学 | 分子筛吸附杂质提取高纯氧化铝的方法 |
| CN109672470B (zh) * | 2018-12-28 | 2021-04-13 | 航天东方红卫星有限公司 | 一种小卫星星上软件上注和重构地面测试验证方法及系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1137617A (en) * | 1914-10-29 | 1915-04-27 | Mineral Products Company | Method of making alkali-soluble alumina. |
| US1457787A (en) * | 1920-09-28 | 1923-06-05 | Moldenke Process Corp | Process of treating aluminous materials |
| US2120840A (en) * | 1934-08-20 | 1938-06-14 | Bohn Aluminium & Brass Corp | Cyclic process for treating alunite |
| US2350575A (en) * | 1941-03-11 | 1944-06-06 | Pennsylvania Salt Mfg Co | Manufacture of aluminum sulphate products |
| US2551944A (en) * | 1947-04-19 | 1951-05-08 | Robert C Haff | Method of recovering alumina from alumina-bearing ores |
-
1973
- 1973-08-31 ZA ZA00735996A patent/ZA735996B/xx unknown
-
1974
- 1974-08-19 GB GB3641474A patent/GB1426420A/en not_active Expired
- 1974-08-22 NO NO74743022A patent/NO141088C/no unknown
- 1974-08-23 AU AU72641/74A patent/AU7264174A/en not_active Expired
- 1974-08-27 DE DE2440929A patent/DE2440929A1/de active Pending
- 1974-08-27 IL IL45554A patent/IL45554A/en unknown
- 1974-08-29 US US05/501,788 patent/US3983212A/en not_active Expired - Lifetime
- 1974-08-29 IT IT26732/74A patent/IT1021117B/it active
- 1974-08-30 FR FR7430396A patent/FR2242473B1/fr not_active Expired
- 1974-08-30 CA CA208,194A patent/CA1017578A/en not_active Expired
- 1974-08-31 JP JP49100491A patent/JPS5051497A/ja active Pending
- 1974-09-28 IN IN2189/CAL/1974A patent/IN141769B/en unknown
- 1974-11-20 AU AU75571/74A patent/AU7557174A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO141088B (no) | 1979-10-01 |
| IT1021117B (it) | 1978-01-30 |
| AU7557174A (en) | 1976-05-20 |
| IN141769B (it) | 1977-04-16 |
| FR2242473A1 (it) | 1975-03-28 |
| IL45554A (en) | 1977-05-31 |
| DE2440929A1 (de) | 1975-07-17 |
| GB1426420A (en) | 1976-02-25 |
| FR2242473B1 (it) | 1979-06-15 |
| ZA735996B (en) | 1975-01-29 |
| AU7264174A (en) | 1976-02-26 |
| CA1017578A (en) | 1977-09-20 |
| NO141088C (no) | 1980-01-09 |
| IL45554A0 (en) | 1974-11-29 |
| JPS5051497A (it) | 1975-05-08 |
| US3983212A (en) | 1976-09-28 |