DE2557432A1 - Verfahren zur verbesserung der auslaugfaehigkeit von nickelhaltigen sulfidsteinen - Google Patents

Verfahren zur verbesserung der auslaugfaehigkeit von nickelhaltigen sulfidsteinen

Info

Publication number
DE2557432A1
DE2557432A1 DE19752557432 DE2557432A DE2557432A1 DE 2557432 A1 DE2557432 A1 DE 2557432A1 DE 19752557432 DE19752557432 DE 19752557432 DE 2557432 A DE2557432 A DE 2557432A DE 2557432 A1 DE2557432 A1 DE 2557432A1
Authority
DE
Germany
Prior art keywords
stone
nickel
temperature
granulated
content
Prior art date
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.)
Ceased
Application number
DE19752557432
Other languages
German (de)
English (en)
Inventor
Donald O Buker
Richard A Ronzio
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.)
Cyprus Amax Minerals Co
Original Assignee
Amax 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 Amax Inc filed Critical Amax Inc
Publication of DE2557432A1 publication Critical patent/DE2557432A1/de
Ceased 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
    • 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
    • C22B23/043—Sulfurated acids or salts thereof
    • 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
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • 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
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
DE19752557432 1974-12-26 1975-12-19 Verfahren zur verbesserung der auslaugfaehigkeit von nickelhaltigen sulfidsteinen Ceased DE2557432A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53638474A 1974-12-26 1974-12-26

Publications (1)

Publication Number Publication Date
DE2557432A1 true DE2557432A1 (de) 1976-07-08

Family

ID=24138268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752557432 Ceased DE2557432A1 (de) 1974-12-26 1975-12-19 Verfahren zur verbesserung der auslaugfaehigkeit von nickelhaltigen sulfidsteinen

Country Status (9)

Country Link
JP (1) JPS5848619B2 (enrdf_load_stackoverflow)
CA (1) CA1055711A (enrdf_load_stackoverflow)
DE (1) DE2557432A1 (enrdf_load_stackoverflow)
FI (1) FI65811C (enrdf_load_stackoverflow)
FR (1) FR2296020A1 (enrdf_load_stackoverflow)
GB (1) GB1460268A (enrdf_load_stackoverflow)
NO (1) NO138952C (enrdf_load_stackoverflow)
SE (1) SE7514428L (enrdf_load_stackoverflow)
ZA (1) ZA756464B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370789U (enrdf_load_stackoverflow) * 1989-11-14 1991-07-16
JPH0735426U (ja) * 1993-12-06 1995-07-04 石川島播磨重工業株式会社 ベルトコンベアのベルトクリーニング装置

Also Published As

Publication number Publication date
ZA756464B (en) 1976-09-29
JPS5848619B2 (ja) 1983-10-29
CA1055711A (en) 1979-06-05
FI65811B (fi) 1984-03-30
AU8584875A (en) 1977-04-28
JPS5189814A (enrdf_load_stackoverflow) 1976-08-06
NO138952B (no) 1978-09-04
FR2296020A1 (fr) 1976-07-23
NO754381L (enrdf_load_stackoverflow) 1976-06-29
FI752973A7 (enrdf_load_stackoverflow) 1976-06-27
GB1460268A (en) 1976-12-31
NO138952C (no) 1978-12-13
FR2296020B1 (enrdf_load_stackoverflow) 1980-07-25
SE7514428L (sv) 1976-06-28
FI65811C (fi) 1984-07-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: BARTELS, H. HELD, M., DIPL.-ING. DR.-ING., PAT.-AN

8131 Rejection