JPS50131894A - - Google Patents
Info
- Publication number
- JPS50131894A JPS50131894A JP50034189A JP3418975A JPS50131894A JP S50131894 A JPS50131894 A JP S50131894A JP 50034189 A JP50034189 A JP 50034189A JP 3418975 A JP3418975 A JP 3418975A JP S50131894 A JPS50131894 A JP S50131894A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/0686—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process from sulfate-containing minerals, e.g. alunite
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US453225A US3890426A (en) | 1974-03-21 | 1974-03-21 | Method of treating alunite ore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50131894A true JPS50131894A (OSRAM) | 1975-10-18 |
| JPS5623925B2 JPS5623925B2 (OSRAM) | 1981-06-03 |
Family
ID=23799680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3418975A Expired JPS5623925B2 (OSRAM) | 1974-03-21 | 1975-03-20 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3890426A (OSRAM) |
| JP (1) | JPS5623925B2 (OSRAM) |
| AR (1) | AR202444A1 (OSRAM) |
| BR (1) | BR7501673A (OSRAM) |
| CA (1) | CA1066025A (OSRAM) |
| ES (1) | ES435868A1 (OSRAM) |
| FR (1) | FR2274559A1 (OSRAM) |
| GB (1) | GB1488292A (OSRAM) |
| IT (1) | IT1047763B (OSRAM) |
| NO (1) | NO750859L (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996334A (en) * | 1975-06-02 | 1976-12-07 | Southwire Company | Process for recovering aluminum from alunite |
| US4008307A (en) * | 1975-06-02 | 1977-02-15 | Southwire Company | Production of monobasic potassium phosphate by ion exchange |
| US3996333A (en) * | 1975-08-28 | 1976-12-07 | Southwire Company | Method for dehydrating ores |
| US4057611A (en) * | 1975-12-24 | 1977-11-08 | Southwire Company | Process for recovering aluminum from alunite |
| US4093700A (en) * | 1976-02-04 | 1978-06-06 | Southwire Company | Process for reduction of alunite ore in aluminum recovery process |
| US4029737A (en) * | 1976-04-09 | 1977-06-14 | Southwire Company | Redox treatment of alunite ore |
| US4075068A (en) * | 1976-07-12 | 1978-02-21 | Southwire Company | Process for the recovery of aluminum from alunite |
| US4064217A (en) * | 1976-09-30 | 1977-12-20 | Hartman George J | Process for recovering aluminum from alunite ore |
| US4173622A (en) * | 1978-01-03 | 1979-11-06 | Fmc Corporation | Zeolite A crystals of uniformly small particle size and the manufacture thereof |
| US4230678A (en) * | 1979-02-14 | 1980-10-28 | Earth Sciences, Inc. | Process for recovering aluminum from alunite |
| US4618480A (en) * | 1984-08-15 | 1986-10-21 | Resource Technology Associates | Recovery of alumina values from alunite ore |
| US5554352A (en) * | 1995-05-09 | 1996-09-10 | Construction Material Resources | Processed silica as a natural pozzolan for use as a cementitious component in concrete and concrete products |
| CN102583422B (zh) * | 2012-03-07 | 2013-02-27 | 深圳市新星轻合金材料股份有限公司 | 以钾基钛硼氟盐混合物为中间原料生产硼化钛并同步产出钾冰晶石的循环制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1195655A (en) * | 1916-08-22 | Poration | ||
| US1070324A (en) * | 1912-01-13 | 1913-08-12 | Howard F Chappell | Manufacture of sulfate of potash and alumina. |
| US1191105A (en) * | 1916-01-18 | 1916-07-11 | Paul R Hershman | Process of producing alluminate from alunite. |
| US1189254A (en) * | 1916-03-21 | 1916-07-04 | Mineral Products Corp | Production of aluminates from alunite. |
| US2120840A (en) * | 1934-08-20 | 1938-06-14 | Bohn Aluminium & Brass Corp | Cyclic process for treating alunite |
| US2398425A (en) * | 1943-04-27 | 1946-04-16 | Elnathan H Steinman | Process for treating alunite ores and the like |
| US3652208A (en) * | 1970-05-04 | 1972-03-28 | Trw Inc | Alumina extraction from alumino-silicate ores and potassium sulfate ores |
-
1974
- 1974-03-21 US US453225A patent/US3890426A/en not_active Expired - Lifetime
-
1975
- 1975-03-13 NO NO750859A patent/NO750859L/no unknown
- 1975-03-18 CA CA222,357A patent/CA1066025A/en not_active Expired
- 1975-03-20 FR FR7508715A patent/FR2274559A1/fr active Granted
- 1975-03-20 JP JP3418975A patent/JPS5623925B2/ja not_active Expired
- 1975-03-20 BR BR1673/75A patent/BR7501673A/pt unknown
- 1975-03-21 AR AR258083A patent/AR202444A1/es active
- 1975-03-21 GB GB11979/75A patent/GB1488292A/en not_active Expired
- 1975-03-21 ES ES435868A patent/ES435868A1/es not_active Expired
- 1975-03-21 IT IT48715/75A patent/IT1047763B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CA1066025A (en) | 1979-11-13 |
| AR202444A1 (es) | 1975-06-06 |
| FR2274559B1 (OSRAM) | 1977-04-15 |
| FR2274559A1 (fr) | 1976-01-09 |
| IT1047763B (it) | 1980-10-20 |
| ES435868A1 (es) | 1976-12-16 |
| BR7501673A (pt) | 1975-12-16 |
| US3890426A (en) | 1975-06-17 |
| JPS5623925B2 (OSRAM) | 1981-06-03 |
| GB1488292A (en) | 1977-10-12 |
| AU7911875A (en) | 1976-09-16 |
| NO750859L (OSRAM) | 1975-09-23 |