FR2042620B1 - - Google Patents

Info

Publication number
FR2042620B1
FR2042620B1 FR707017152A FR7017152A FR2042620B1 FR 2042620 B1 FR2042620 B1 FR 2042620B1 FR 707017152 A FR707017152 A FR 707017152A FR 7017152 A FR7017152 A FR 7017152A FR 2042620 B1 FR2042620 B1 FR 2042620B1
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
FR707017152A
Other languages
French (fr)
Other versions
FR2042620A1 (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.)
M&T Chemicals Inc
Original Assignee
M&T Chemicals Inc
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 M&T Chemicals Inc filed Critical M&T Chemicals Inc
Publication of FR2042620A1 publication Critical patent/FR2042620A1/fr
Application granted granted Critical
Publication of FR2042620B1 publication Critical patent/FR2042620B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/04—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/06—Carbonates
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7017152A 1969-05-14 1970-05-12 Recovery of nickel from slurries Granted FR2042620A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82471469A 1969-05-14 1969-05-14

Publications (2)

Publication Number Publication Date
FR2042620A1 FR2042620A1 (en) 1971-02-12
FR2042620B1 true FR2042620B1 (enrdf_load_html_response) 1973-08-10

Family

ID=25242145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017152A Granted FR2042620A1 (en) 1969-05-14 1970-05-12 Recovery of nickel from slurries

Country Status (3)

Country Link
DE (1) DE2023410A1 (enrdf_load_html_response)
FR (1) FR2042620A1 (enrdf_load_html_response)
NL (1) NL7006861A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH9389A (en) * 1970-03-03 1975-10-22 L Wadley Process for concentrating nickel and iron containing ores
DE3729913A1 (de) * 1987-09-07 1989-03-23 Rrm Energy Gmbh Verfahren und vorrichtung zur aufarbeitung von hydroxidschlaemmen
DE19846093A1 (de) * 1998-10-07 2000-04-13 Martina Von Ahn Verfahren zur Gewinnung von metallischem Nickel aus Galvanoschlämmen oder anderen nickelhaltigen Abfällen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539910A (enrdf_load_html_response) * 1954-07-19 1900-01-01

Also Published As

Publication number Publication date
NL7006861A (enrdf_load_html_response) 1970-11-17
FR2042620A1 (en) 1971-02-12
DE2023410A1 (de) 1970-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse