NL7006861A - - Google Patents

Info

Publication number
NL7006861A
NL7006861A NL7006861A NL7006861A NL7006861A NL 7006861 A NL7006861 A NL 7006861A NL 7006861 A NL7006861 A NL 7006861A NL 7006861 A NL7006861 A NL 7006861A NL 7006861 A NL7006861 A NL 7006861A
Authority
NL
Netherlands
Application number
NL7006861A
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 filed Critical
Publication of NL7006861A publication Critical patent/NL7006861A/xx

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)
NL7006861A 1969-05-14 1970-05-12 NL7006861A (enrdf_load_html_response)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7006861A true NL7006861A (enrdf_load_html_response) 1970-11-17

Family

ID=25242145

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7006861A NL7006861A (enrdf_load_html_response) 1969-05-14 1970-05-12

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
ZA711300B (en) * 1970-03-03 1971-11-24 Western Mining Corp Ontaining water soluble metal values improved method for the concentration of base metal ores c
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
FR2042620B1 (enrdf_load_html_response) 1973-08-10
FR2042620A1 (en) 1971-02-12
DE2023410A1 (de) 1970-11-19

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