FR1518054A - Clarification of red mud - Google Patents
Clarification of red mudInfo
- Publication number
- FR1518054A FR1518054A FR95825A FR95825A FR1518054A FR 1518054 A FR1518054 A FR 1518054A FR 95825 A FR95825 A FR 95825A FR 95825 A FR95825 A FR 95825A FR 1518054 A FR1518054 A FR 1518054A
- Authority
- FR
- France
- Prior art keywords
- clarification
- red mud
- mud
- red
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- C01F7/0646—Separation of the insoluble residue, e.g. of red mud
- C01F7/0653—Separation of the insoluble residue, e.g. of red mud characterised by the flocculant added to the slurry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR95825A FR1518054A (en) | 1966-04-12 | 1967-02-21 | Clarification of red mud |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54198366A | 1966-04-12 | 1966-04-12 | |
FR95825A FR1518054A (en) | 1966-04-12 | 1967-02-21 | Clarification of red mud |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1518054A true FR1518054A (en) | 1968-03-22 |
Family
ID=26174755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR95825A Expired FR1518054A (en) | 1966-04-12 | 1967-02-21 | Clarification of red mud |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1518054A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2167501A1 (en) * | 1972-01-13 | 1973-08-24 | Nalco Chemical Co |
-
1967
- 1967-02-21 FR FR95825A patent/FR1518054A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2167501A1 (en) * | 1972-01-13 | 1973-08-24 | Nalco Chemical Co |
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