FR2319579B1 - - Google Patents

Info

Publication number
FR2319579B1
FR2319579B1 FR7621972A FR7621972A FR2319579B1 FR 2319579 B1 FR2319579 B1 FR 2319579B1 FR 7621972 A FR7621972 A FR 7621972A FR 7621972 A FR7621972 A FR 7621972A FR 2319579 B1 FR2319579 B1 FR 2319579B1
Authority
FR
France
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
Application number
FR7621972A
Other languages
French (fr)
Other versions
FR2319579A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boliden AB
Original Assignee
Boliden AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boliden AB filed Critical Boliden AB
Publication of FR2319579A1 publication Critical patent/FR2319579A1/fr
Application granted granted Critical
Publication of FR2319579B1 publication Critical patent/FR2319579B1/fr
Granted legal-status Critical Current

Links

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
FR7621972A 1975-07-28 1976-07-19 Procede de precipitation selective de metaux en solution Granted FR2319579A1 (fr)

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 FR2319579A1 (fr) 1977-02-25
FR2319579B1 true FR2319579B1 (de) 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 (de)
DE (1) DE2631611A1 (de)
FI (1) FI762151A (de)
FR (1) FR2319579A1 (de)
SE (1) SE396364B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9181603B2 (en) 2012-03-29 2015-11-10 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
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies Inc. Methods for purifying aluminium ions
US9556500B2 (en) 2012-01-10 2017-01-31 Orbite Technologies Inc. Processes for treating red mud

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2588960C2 (ru) 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
EP2705169A4 (de) 2011-05-04 2015-04-15 Orbite Aluminae Inc Verfahren zur wiedergewinnung von seltenerdelementen aus verschiedenen erzen
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
ES251629A1 (es) * 1958-08-21 1960-03-16 Commw Scient Ind Res Org Un procedimiento para la producciën de aluminas
US3816593A (en) * 1971-11-30 1974-06-11 W Massey Method of regenerating waste pickle liquor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9556500B2 (en) 2012-01-10 2017-01-31 Orbite Technologies Inc. Processes for treating red mud
US9181603B2 (en) 2012-03-29 2015-11-10 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
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies Inc. Methods for purifying aluminium ions

Also Published As

Publication number Publication date
SE7508535L (sv) 1977-01-29
DE2631611A1 (de) 1977-02-17
SE396364B (sv) 1977-09-19
FI762151A (de) 1977-01-29
CA1065068A (en) 1979-10-23
FR2319579A1 (fr) 1977-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse