NL7106792A - - Google Patents
Info
- Publication number
- NL7106792A NL7106792A NL7106792A NL7106792A NL7106792A NL 7106792 A NL7106792 A NL 7106792A NL 7106792 A NL7106792 A NL 7106792A NL 7106792 A NL7106792 A NL 7106792A NL 7106792 A NL7106792 A NL 7106792A
- Authority
- NL
- Netherlands
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
- C01F7/0613—Pretreatment of the minerals, e.g. grinding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU70TA00001065A HU172724B (hu) | 1970-05-20 | 1970-05-20 | Sposob dlja podgotovki i smolki rud soderzhahhikh aljuminijj |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7106792A true NL7106792A (xx) | 1971-11-23 |
Family
ID=11001753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7106792A NL7106792A (xx) | 1970-05-20 | 1971-05-18 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA956798A (xx) |
| FR (1) | FR2090173B1 (xx) |
| GB (1) | GB1341609A (xx) |
| HU (1) | HU172724B (xx) |
| NL (1) | NL7106792A (xx) |
| SU (1) | SU580825A3 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5227143A (en) * | 1991-09-26 | 1993-07-13 | Aluminum Company Of America | Process for the removal of salts from aluminum dross |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395033C (zh) * | 2005-12-23 | 2008-06-18 | 沈阳铝镁设计研究院 | 铝土矿选矿磨矿工艺 |
| CN114195535A (zh) * | 2021-12-30 | 2022-03-18 | 义马瑞辉新材料有限公司 | 一种低碳生产精细化莫来石刚玉高温材料的制备方法 |
| CN114249585A (zh) * | 2021-12-30 | 2022-03-29 | 义马瑞辉新材料有限公司 | 一种低碳生产精细化刚玉莫来石高温材料的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE439540C (de) * | 1927-01-15 | Buettner Werke Akt Ges | Verfahren zum Aufbereiten und Aufschliessen von tonerdehaltigen Stoffen | |
| DE711017C (de) * | 1936-10-23 | 1941-09-25 | Ture Robert Haglund | Verfahren zum Aufschluss tonerdehaltiger Mineralien |
| CH375701A (fr) * | 1957-03-19 | 1964-03-15 | Pechiney Prod Chimiques Sa | Installation pour le traitement continu de solides à l'état divisé et utilisation de l'installation |
-
1970
- 1970-05-20 HU HU70TA00001065A patent/HU172724B/hu unknown
-
1971
- 1971-05-14 GB GB1490171*[A patent/GB1341609A/en not_active Expired
- 1971-05-18 NL NL7106792A patent/NL7106792A/xx unknown
- 1971-05-19 SU SU7101660424A patent/SU580825A3/ru active
- 1971-05-20 CA CA113,513A patent/CA956798A/en not_active Expired
- 1971-05-21 FR FR7118434A patent/FR2090173B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5227143A (en) * | 1991-09-26 | 1993-07-13 | Aluminum Company Of America | Process for the removal of salts from aluminum dross |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1341609A (en) | 1973-12-25 |
| FR2090173A1 (xx) | 1972-01-14 |
| FR2090173B1 (xx) | 1975-01-17 |
| HU172724B (hu) | 1978-11-28 |
| CA956798A (en) | 1974-10-29 |
| SU580825A3 (ru) | 1977-11-15 |
| DE2124955A1 (de) | 1972-06-15 |