IT947693B - Procedimento idrometallurgico per l estrazione di rame e di zolfo da solfuri di rame e ferro - Google Patents

Procedimento idrometallurgico per l estrazione di rame e di zolfo da solfuri di rame e ferro

Info

Publication number
IT947693B
IT947693B IT2073572A IT2073572A IT947693B IT 947693 B IT947693 B IT 947693B IT 2073572 A IT2073572 A IT 2073572A IT 2073572 A IT2073572 A IT 2073572A IT 947693 B IT947693 B IT 947693B
Authority
IT
Italy
Prior art keywords
copper
sulfures
hydrometallurgic
sulfur
extraction
Prior art date
Application number
IT2073572A
Other languages
English (en)
Original Assignee
Cominco Ltd
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 Cominco Ltd filed Critical Cominco Ltd
Application granted granted Critical
Publication of IT947693B publication Critical patent/IT947693B/it

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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
IT2073572A 1971-02-19 1972-02-18 Procedimento idrometallurgico per l estrazione di rame e di zolfo da solfuri di rame e ferro IT947693B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA105,999A CA953924A (en) 1971-02-19 1971-02-19 Hydrometallurgical process for extraction of copper and sulphur from copper-iron sulphides

Publications (1)

Publication Number Publication Date
IT947693B true IT947693B (it) 1973-05-30

Family

ID=4088845

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2073572A IT947693B (it) 1971-02-19 1972-02-18 Procedimento idrometallurgico per l estrazione di rame e di zolfo da solfuri di rame e ferro

Country Status (15)

Country Link
US (1) US3816105A (it)
JP (1) JPS5431452B1 (it)
AU (1) AU466826B2 (it)
BE (1) BE779556A (it)
CA (1) CA953924A (it)
DE (1) DE2207382C2 (it)
ES (1) ES399959A1 (it)
FI (1) FI57788C (it)
FR (1) FR2125524B1 (it)
GB (1) GB1374851A (it)
IT (1) IT947693B (it)
NO (1) NO133764C (it)
SE (1) SE395719B (it)
ZA (1) ZA72875B (it)
ZM (2) ZM3272A1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891522A (en) * 1972-02-28 1975-06-24 Cominco Ltd Hydrometallurgical process for treating copper-iron sulphides
US3933478A (en) * 1973-08-27 1976-01-20 Nicosep Associates Recovery of zinc and copper from brass scrap
US4049770A (en) * 1973-10-19 1977-09-20 Sherritt Gordon Mines Limited Recovery of copper and zinc as sulfides from copper-iron sulfides
US3877932A (en) * 1974-02-21 1975-04-15 Us Interior Pressure cementation process for recovery of copper from solution
US3957602A (en) * 1974-07-24 1976-05-18 Cyprus Metallurgical Processes Corporation Recovery of copper from chalcopyrite utilizing copper sulfate leach
US3974253A (en) * 1975-01-15 1976-08-10 The Lummus Company Leaching of copper ores to recover sulfur and silver catalyst
US4024218A (en) * 1975-11-03 1977-05-17 Cominco Ltd. Process for hydrometallurgical upgrading
CA1104837A (en) * 1977-08-19 1981-07-14 Donald R. Weir Process for recovery of copper and zinc from complex sulfides
US4138248A (en) * 1978-04-10 1979-02-06 Cyprus Metallurgical Processes Corporation Recovery of elemental sulfur and metal values from tailings from copper recovery processes
JPS58141346A (ja) * 1982-02-15 1983-08-22 Dowa Mining Co Ltd 産業副産物からの金属採取法
US5110354A (en) * 1991-04-19 1992-05-05 Hull Harold L Closed loop copper cell extraction process
FI116070B (fi) 2003-07-17 2005-09-15 Outokumpu Oy Menetelmä rikasteiden aikaansaamiseksi
FI118648B (fi) * 2005-02-14 2008-01-31 Outotec Oyj Menetelmä kuparipitoisten materiaalien käsittelemiseksi
FI117941B (fi) * 2005-10-13 2007-04-30 Outokumpu Technology Oyj Menetelmä metallisulfidimineraalien liuottamiseksi
US8052774B2 (en) * 2009-03-31 2011-11-08 Sumitomo Metal Mining Co., Ltd. Method for concentration of gold in copper sulfide minerals
CA2971222C (en) * 2014-12-19 2021-06-22 Flsmidth A/S Methods for rapidly leaching chalcopyrite
MX2017014150A (es) * 2015-05-04 2018-07-06 Graymont Western Us Inc Procesos y sistemas para regenerar corrientes alcalinas de procesos.
CN115161476B (zh) * 2022-07-20 2023-06-02 万宝矿产有限公司 一种降低次生硫化铜矿生物堆浸系统中酸铁浓度的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA547012A (en) * 1957-10-01 A. Forward Frank Method of treating pyrrhotitic mineral sulphides containing non-ferrous metal values
CA520252A (en) * 1956-01-03 J. Mcgauley Patrick Process for the recovery of copper from its ores and minerals
US1588806A (en) * 1924-07-08 1926-06-15 Pike Metallurgical process and article
FR1078906A (fr) * 1949-06-04 1954-11-24 Chemical Construction Corp Perfectionnement à la récupération du cuivre des mélanges cuprifères
DE864918C (de) * 1949-06-04 1953-01-29 Chemical Construction Corp Verfahren zur Gewinnung von Kupfer
US2796342A (en) * 1954-01-28 1957-06-18 Chemical Construction Corp Process for recovering copper by chemical precipitation
US3053651A (en) * 1958-01-21 1962-09-11 Chemetals Corp Treatment of sulfide minerals
US3288598A (en) * 1963-04-11 1966-11-29 Phelps Dodge Corp Method for recovering metals
BE673023A (it) * 1965-04-30 1900-01-01
DE1533123A1 (de) * 1965-06-24 1969-12-04 Ruthner Ind Planungs Ag Verfahren zur Aufbereitung von Titanerzen
GB1121156A (en) * 1966-02-02 1968-07-24 Sherritt Gordon Mines Ltd Treatment of copper bearing complex sulphides

Also Published As

Publication number Publication date
ES399959A1 (es) 1975-04-01
ZM4572A1 (en) 1973-05-21
FR2125524A1 (it) 1972-09-29
CA953924A (en) 1974-09-03
SE395719B (sv) 1977-08-22
AU3894872A (en) 1973-08-16
JPS5431452B1 (it) 1979-10-06
FI57788C (fi) 1980-10-10
DE2207382A1 (de) 1972-09-07
GB1374851A (en) 1974-11-20
DE2207382C2 (de) 1983-01-13
FR2125524B1 (it) 1976-07-09
AU466826B2 (en) 1975-11-13
NO133764C (it) 1976-06-23
US3816105A (en) 1974-06-11
FI57788B (fi) 1980-06-30
ZM3272A1 (en) 1973-06-21
BE779556A (fr) 1972-06-16
ZA72875B (en) 1973-09-26
NO133764B (it) 1976-03-15

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