NL88088C - - Google Patents

Info

Publication number
NL88088C
NL88088C NL172897A NL172897A NL88088C NL 88088 C NL88088 C NL 88088C NL 172897 A NL172897 A NL 172897A NL 172897 A NL172897 A NL 172897A NL 88088 C NL88088 C NL 88088C
Authority
NL
Netherlands
Application number
NL172897A
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
Application granted granted Critical
Publication of NL88088C publication Critical patent/NL88088C/xx

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/14—Complexes with ammonia
    • 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
    • C22B23/0446—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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL172897A 1951-09-21 1952-10-03 NL88088C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24775251 US2726934A (en) 1951-09-21 1951-09-21 Hydrometallurgical method of extracting metal values

Publications (1)

Publication Number Publication Date
NL88088C true NL88088C (xx) 1958-05-16

Family

ID=22936226

Family Applications (1)

Application Number Title Priority Date Filing Date
NL172897A NL88088C (xx) 1951-09-21 1952-10-03

Country Status (6)

Country Link
US (1) US2726934A (xx)
BE (1) BE514331A (xx)
DE (1) DE1036835B (xx)
FR (1) FR1068030A (xx)
GB (1) GB722373A (xx)
NL (1) NL88088C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382505A1 (fr) * 1977-03-01 1978-09-29 Univ Tohoku Procede de recuperation du nickel

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836490A (en) * 1952-09-17 1958-05-27 Sherritt Gordon Mines Ltd Method of treating solutions containing metal values
US2860967A (en) * 1953-02-03 1958-11-18 Basf Ag Processing of sulfidic nickel-containing materials
US2837406A (en) * 1955-05-05 1958-06-03 Chemical Construction Corp Hydrometallurgical process
US2928732A (en) * 1957-08-20 1960-03-15 Bethlehem Steel Corp Use of so2 in ammonia leaching mayari ore
US3088803A (en) * 1958-03-11 1963-05-07 Sherritt Gordon Mines Ltd Method of separating metal values from ammoniacal solutions
US2913336A (en) * 1958-06-16 1959-11-17 John G Dean Process for separating cobalt and nickel from ammoniacal solutions
US3088820A (en) * 1959-05-18 1963-05-07 Sherritt Gordon Mines Ltd Process for the recovery of metal values from low grade materials
US3241951A (en) * 1963-02-26 1966-03-22 Sherritt Gordon Mines Ltd Oxidation of lead sulphides to form lead sulphate for subsequent production of lead
ZA731445B (en) * 1972-03-07 1974-07-31 Anaconda Co Recovery of copper
CA998840A (en) * 1972-03-07 1976-10-26 Nathaniel Arbiter Recovery of metals
IL41761A (en) * 1972-04-10 1976-03-31 Anaconda Co Recovery of zinc
US3891521A (en) * 1973-01-11 1975-06-24 Ppg Industries Inc Opening of molybdenite ores and the electrowinning of rhenium
US3967957A (en) * 1973-03-26 1976-07-06 Continental Oil Company Aqueous ammonia oxidative leach and recovery of metal values
US3954450A (en) * 1975-03-26 1976-05-04 The Anaconda Company Recovery of lead, zinc and iron sulfide
GB1490813A (en) * 1975-07-21 1977-11-02 Isc Smelting Leaching of copper dross
US4153522A (en) * 1977-06-09 1979-05-08 The Anaconda Company Sulfate precipitation during oxidative ammonium leach of Cu, Ni, Zn sulfide ores
US4979987A (en) * 1988-07-19 1990-12-25 First Miss Gold, Inc. Precious metals recovery from refractory carbonate ores
US5795465A (en) * 1994-07-15 1998-08-18 Coproco Development Corporation Process for recovering copper from copper-containing material
US5807479A (en) * 1994-07-15 1998-09-15 Coproco Development Corporation Process for recovering copper from copper-containing material
US7604783B2 (en) 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8061888B2 (en) 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
CA2996700C (en) 2015-10-15 2022-03-15 Sherritt International Corporation Hydrogen reduction of metal sulphate solutions for decreased silicon in metal powder
CN113666437B (zh) * 2021-07-15 2022-11-15 广东邦普循环科技有限公司 由镍铁铜合金制备硫酸镍的方法
CN113667828A (zh) * 2021-09-06 2021-11-19 长沙有色冶金设计研究院有限公司 一种从铜烟灰和硫化砷渣中综合回收有价金属和三氧化二砷的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2176775A (en) * 1929-09-23 1939-10-17 Gen Manganese Corp Process of extracting metals from ores
US2520958A (en) * 1947-01-14 1950-09-05 Poole Henry Gordon Nickel recovery
US2576314A (en) * 1948-11-06 1951-11-27 Sherritt Gordon Mines Ltd Extracting of nickel values from nickeliferous sulfide material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382505A1 (fr) * 1977-03-01 1978-09-29 Univ Tohoku Procede de recuperation du nickel

Also Published As

Publication number Publication date
GB722373A (en) 1955-01-26
BE514331A (xx) 1900-01-01
DE1036835B (de) 1958-08-21
FR1068030A (fr) 1954-06-22
US2726934A (en) 1955-12-13

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