FR2208987B1 - - Google Patents

Info

Publication number
FR2208987B1
FR2208987B1 FR7342669A FR7342669A FR2208987B1 FR 2208987 B1 FR2208987 B1 FR 2208987B1 FR 7342669 A FR7342669 A FR 7342669A FR 7342669 A FR7342669 A FR 7342669A FR 2208987 B1 FR2208987 B1 FR 2208987B1
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
FR7342669A
Other languages
French (fr)
Other versions
FR2208987A1 (e
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.)
Kennecott Corp
Original Assignee
Kennecott Copper Corp
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 Kennecott Copper Corp filed Critical Kennecott Copper Corp
Publication of FR2208987A1 publication Critical patent/FR2208987A1/fr
Application granted granted Critical
Publication of FR2208987B1 publication Critical patent/FR2208987B1/fr
Expired 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
    • C22B47/00—Obtaining manganese
    • C22B47/0018—Treating ocean floor nodules
    • C22B47/0045—Treating ocean floor nodules by wet processes
    • C22B47/0054—Treating ocean floor nodules by wet processes leaching processes
    • C22B47/0072—Treating ocean floor nodules by wet processes leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ocean & Marine Engineering (AREA)
  • Oceanography (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7342669A 1972-12-01 1973-11-30 Expired FR2208987B1 (e)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31106372A 1972-12-01 1972-12-01

Publications (2)

Publication Number Publication Date
FR2208987A1 FR2208987A1 (e) 1974-06-28
FR2208987B1 true FR2208987B1 (e) 1977-06-10

Family

ID=23205225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342669A Expired FR2208987B1 (e) 1972-12-01 1973-11-30

Country Status (6)

Country Link
JP (1) JPS5621056B2 (e)
CA (1) CA1015566A (e)
DE (1) DE2359642A1 (e)
FR (1) FR2208987B1 (e)
GB (1) GB1456026A (e)
ZA (1) ZA738885B (e)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927994A (ja) * 1982-08-06 1984-02-14 Idemitsu Kosan Co Ltd 潤滑油組成物
EP0501527A1 (en) * 1987-01-30 1992-09-02 The Lubrizol Corporation Gear lubricant composition
EP2465605A3 (en) * 2010-12-20 2014-04-30 Sachtleben Chemie GmbH Titania-supported hydrotreating catalysts

Also Published As

Publication number Publication date
FR2208987A1 (e) 1974-06-28
JPS505202A (e) 1975-01-20
GB1456026A (en) 1976-11-17
CA1015566A (en) 1977-08-16
JPS5621056B2 (e) 1981-05-16
DE2359642A1 (de) 1974-06-06
AU6308673A (en) 1975-06-05
ZA738885B (en) 1974-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse