FR2319579A1 - Procede de precipitation selective de metaux en solution - Google Patents
Procede de precipitation selective de metaux en solutionInfo
- Publication number
- FR2319579A1 FR2319579A1 FR7621972A FR7621972A FR2319579A1 FR 2319579 A1 FR2319579 A1 FR 2319579A1 FR 7621972 A FR7621972 A FR 7621972A FR 7621972 A FR7621972 A FR 7621972A FR 2319579 A1 FR2319579 A1 FR 2319579A1
- Authority
- FR
- France
- Prior art keywords
- pptn
- solns
- aluminium
- selective
- iron
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 239000004411 aluminium Substances 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates
-
- 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
- C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7508535A SE396364B (sv) | 1975-07-28 | 1975-07-28 | Sett att selektivt utfella aluminium och jern ur losningar med ett ph-verde under 4 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2319579A1 true FR2319579A1 (fr) | 1977-02-25 |
FR2319579B1 FR2319579B1 (fr) | 1980-04-30 |
Family
ID=20325210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7621972A Granted FR2319579A1 (fr) | 1975-07-28 | 1976-07-19 | Procede de precipitation selective de metaux en solution |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1065068A (fr) |
DE (1) | DE2631611A1 (fr) |
FI (1) | FI762151A (fr) |
FR (1) | FR2319579A1 (fr) |
SE (1) | SE396364B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103534367A (zh) | 2011-03-18 | 2014-01-22 | 奥贝特铝业有限公司 | 从含铝材料中回收稀土元素的方法 |
AU2012250460B2 (en) | 2011-05-04 | 2015-11-26 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
AU2012308068B2 (en) | 2011-09-16 | 2015-02-05 | Aem Technologies Inc. | Processes for preparing alumina and various other products |
RU2579843C2 (ru) | 2012-01-10 | 2016-04-10 | Орбит Текнолоджис Инк. | Способы обработки красного шлама |
US9181603B2 (en) | 2012-03-29 | 2015-11-10 | Orbite Technologies Inc. | Processes for treating fly ashes |
BR112015000626A2 (pt) | 2012-07-12 | 2017-06-27 | Orbite Aluminae Inc | processos para preparação de óxido de titânio e outros produtos variados |
WO2014047728A1 (fr) | 2012-09-26 | 2014-04-03 | Orbite Aluminae Inc. | Procédés pour la préparation d'alumine et de chlorure de magnésium par lixiviation par hcl de divers matériaux |
JP2016504251A (ja) | 2012-11-14 | 2016-02-12 | オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. | アルミニウムイオンの精製方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1399217A (en) * | 1921-06-11 | 1921-12-06 | Levitt Ephraim | Process for decomposing clays |
FR573690A (fr) * | 1923-02-26 | 1924-06-27 | Procédé pour la fabrication d'alumine pure | |
DE429717C (de) * | 1921-06-24 | 1926-06-01 | J G Farbenindustrie Ag | Verfahren zur Herstellung von Tonerde und deren Salzen |
US1607279A (en) * | 1924-01-25 | 1926-11-16 | Hultman Gustaf Henrik | Method of producing pure aluminum hydroxide |
DE869341C (de) * | 1943-12-16 | 1953-03-05 | Kali Chemie Ag | Verfahren zur Gewinnung von Tonerde |
DE883433C (de) * | 1943-03-28 | 1953-07-16 | Sued Chemie Ag | Verfahren zur Aufarbeitung der beim Aufschluss von Rohbleicherde mit Salzsaeure anfallenden salzsauren Abwaesser |
DE941061C (de) * | 1952-08-14 | 1956-04-05 | Sued Chemie Ag | Verfahren zur Aufarbeitung der beim Aufschluss von Rohtonen mit Salzsaeure zu Bleicherde anfallenden Abwaesser |
US3185545A (en) * | 1958-08-21 | 1965-05-25 | Commw Scient Ind Res Org | Production of alumina |
US3816593A (en) * | 1971-11-30 | 1974-06-11 | W Massey | Method of regenerating waste pickle liquor |
-
1975
- 1975-07-28 SE SE7508535A patent/SE396364B/xx unknown
-
1976
- 1976-07-14 CA CA256,912A patent/CA1065068A/fr not_active Expired
- 1976-07-14 DE DE19762631611 patent/DE2631611A1/de not_active Withdrawn
- 1976-07-19 FR FR7621972A patent/FR2319579A1/fr active Granted
- 1976-07-28 FI FI762151A patent/FI762151A/fi not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1399217A (en) * | 1921-06-11 | 1921-12-06 | Levitt Ephraim | Process for decomposing clays |
DE429717C (de) * | 1921-06-24 | 1926-06-01 | J G Farbenindustrie Ag | Verfahren zur Herstellung von Tonerde und deren Salzen |
FR573690A (fr) * | 1923-02-26 | 1924-06-27 | Procédé pour la fabrication d'alumine pure | |
US1607279A (en) * | 1924-01-25 | 1926-11-16 | Hultman Gustaf Henrik | Method of producing pure aluminum hydroxide |
DE883433C (de) * | 1943-03-28 | 1953-07-16 | Sued Chemie Ag | Verfahren zur Aufarbeitung der beim Aufschluss von Rohbleicherde mit Salzsaeure anfallenden salzsauren Abwaesser |
DE869341C (de) * | 1943-12-16 | 1953-03-05 | Kali Chemie Ag | Verfahren zur Gewinnung von Tonerde |
DE941061C (de) * | 1952-08-14 | 1956-04-05 | Sued Chemie Ag | Verfahren zur Aufarbeitung der beim Aufschluss von Rohtonen mit Salzsaeure zu Bleicherde anfallenden Abwaesser |
US3185545A (en) * | 1958-08-21 | 1965-05-25 | Commw Scient Ind Res Org | Production of alumina |
US3816593A (en) * | 1971-11-30 | 1974-06-11 | W Massey | Method of regenerating waste pickle liquor |
Also Published As
Publication number | Publication date |
---|---|
SE396364B (sv) | 1977-09-19 |
FI762151A (fr) | 1977-01-29 |
SE7508535L (sv) | 1977-01-29 |
FR2319579B1 (fr) | 1980-04-30 |
DE2631611A1 (de) | 1977-02-17 |
CA1065068A (fr) | 1979-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |