FR2261344B1 - - Google Patents

Info

Publication number
FR2261344B1
FR2261344B1 FR7505001A FR7505001A FR2261344B1 FR 2261344 B1 FR2261344 B1 FR 2261344B1 FR 7505001 A FR7505001 A FR 7505001A FR 7505001 A FR7505001 A FR 7505001A FR 2261344 B1 FR2261344 B1 FR 2261344B1
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
FR7505001A
Other languages
French (fr)
Other versions
FR2261344A1 (en
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.)
Anaconda Co
Original Assignee
Anaconda Co
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 Anaconda Co filed Critical Anaconda Co
Publication of FR2261344A1 publication Critical patent/FR2261344A1/fr
Application granted granted Critical
Publication of FR2261344B1 publication Critical patent/FR2261344B1/fr
Granted legal-status Critical Current

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
    • C22B21/00—Obtaining aluminium
    • C22B21/0015—Obtaining aluminium by wet processes
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/387—Cyclic or polycyclic compounds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7505001A 1974-02-20 1975-02-18 Recovery of aluminium from aqs. acid solns, (contg. iron) - by extraction with symmetrical alkylaryl hydrogen phosphates Granted FR2261344A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44400474A 1974-02-20 1974-02-20

Publications (2)

Publication Number Publication Date
FR2261344A1 FR2261344A1 (en) 1975-09-12
FR2261344B1 true FR2261344B1 (enrdf_load_stackoverflow) 1980-03-14

Family

ID=23763087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505001A Granted FR2261344A1 (en) 1974-02-20 1975-02-18 Recovery of aluminium from aqs. acid solns, (contg. iron) - by extraction with symmetrical alkylaryl hydrogen phosphates

Country Status (3)

Country Link
BE (1) BE825630A (enrdf_load_stackoverflow)
CA (1) CA1036826A (enrdf_load_stackoverflow)
FR (1) FR2261344A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2261344A1 (en) 1975-09-12
BE825630A (fr) 1975-08-18
CA1036826A (en) 1978-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse