[go: up one dir, main page]

GB1490813A - Leaching of copper dross - Google Patents

Leaching of copper dross

Info

Publication number
GB1490813A
GB1490813A GB30485/75A GB3048575A GB1490813A GB 1490813 A GB1490813 A GB 1490813A GB 30485/75 A GB30485/75 A GB 30485/75A GB 3048575 A GB3048575 A GB 3048575A GB 1490813 A GB1490813 A GB 1490813A
Authority
GB
United Kingdom
Prior art keywords
copper
dross
leaching
july
copper dross
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.)
Expired
Application number
GB30485/75A
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.)
ISC Smelting Ltd
Original Assignee
ISC Smelting 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 ISC Smelting Ltd filed Critical ISC Smelting Ltd
Priority to GB30485/75A priority Critical patent/GB1490813A/en
Priority to CA256,766A priority patent/CA1086072A/en
Priority to MX10017576U priority patent/MX5965E/en
Priority to PL1976191262A priority patent/PL114243B1/en
Priority to DE2632482A priority patent/DE2632482C3/en
Priority to JP51086490A priority patent/JPS5245524A/en
Priority to BE169099A priority patent/BE844354A/en
Priority to FR7622129A priority patent/FR2318937A1/en
Priority to RO7687029A priority patent/RO69532A/en
Priority to ES450420A priority patent/ES450420A1/en
Priority to IT25561/76A priority patent/IT1064928B/en
Priority to YU1792/76A priority patent/YU39359B/en
Priority to AU16097/76A priority patent/AU498232B2/en
Publication of GB1490813A publication Critical patent/GB1490813A/en
Expired 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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
    • C22B15/0065—Leaching or slurrying
    • C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
    • 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
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
    • 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
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1490813 Extraction of copper ISC SMELTING Ltd 5 July 1976 [21 July 1975] 30485/75 Heading ClA Copper values are leached from copper dross (separated from blast furnace lead bullion) which contains 0À5-1À5 g. atoms of sulphur per g. atom of copper, by contacting particles of the dross, in the form of a matrix of metallic lead containing copper and copper compound inclusions, with an aqueous solution of ammonium sulphate and ammonium hydroxide the solution containing substantially no carbonate ions. The leaching may be performed in the presence of an oxidizing gas. The copper may be recovered from the leachate by contact with a copper-selective organic extractant.
GB30485/75A 1975-07-21 1975-07-21 Leaching of copper dross Expired GB1490813A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB30485/75A GB1490813A (en) 1975-07-21 1975-07-21 Leaching of copper dross
CA256,766A CA1086072A (en) 1975-07-21 1976-07-12 Leaching of copper dross
MX10017576U MX5965E (en) 1975-07-21 1976-07-15 IMPROVED METHOD FOR EXTRACTING COPPER FROM A HIGH-FURNACE SLAG THAT CONTAINS IT
PL1976191262A PL114243B1 (en) 1975-07-21 1976-07-17 Process for leaching the copper from copper slag
DE2632482A DE2632482C3 (en) 1975-07-21 1976-07-19 Process for leaching copper slip
JP51086490A JPS5245524A (en) 1975-07-21 1976-07-20 Method of winning copper from copper dross
BE169099A BE844354A (en) 1975-07-21 1976-07-20 COPPER SCUME Leaching
FR7622129A FR2318937A1 (en) 1975-07-21 1976-07-20 COPPER SCUME Leaching
RO7687029A RO69532A (en) 1975-07-21 1976-07-20 PROCEDURE FOR EXTRAGING THE TABLE
ES450420A ES450420A1 (en) 1975-07-21 1976-07-20 Leaching of copper dross
IT25561/76A IT1064928B (en) 1975-07-21 1976-07-21 PROCEDURE FOR LISTING OF COPPER SLOTS
YU1792/76A YU39359B (en) 1975-07-21 1976-07-21 Process for the digestion of copper scale separated from pig iron of a blast furnace
AU16097/76A AU498232B2 (en) 1975-07-21 1976-07-21 Sulphate/ hydroxide leaching of copper dross

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30485/75A GB1490813A (en) 1975-07-21 1975-07-21 Leaching of copper dross

Publications (1)

Publication Number Publication Date
GB1490813A true GB1490813A (en) 1977-11-02

Family

ID=10308416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30485/75A Expired GB1490813A (en) 1975-07-21 1975-07-21 Leaching of copper dross

Country Status (12)

Country Link
JP (1) JPS5245524A (en)
AU (1) AU498232B2 (en)
BE (1) BE844354A (en)
CA (1) CA1086072A (en)
DE (1) DE2632482C3 (en)
ES (1) ES450420A1 (en)
FR (1) FR2318937A1 (en)
GB (1) GB1490813A (en)
IT (1) IT1064928B (en)
PL (1) PL114243B1 (en)
RO (1) RO69532A (en)
YU (1) YU39359B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369164A (en) * 1980-12-08 1983-01-18 Metallurgical Process Limited Recovery of copper from arsenical drosses by ammonium arsenate leach

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693404A (en) * 1951-01-18 1954-11-02 Sherritt Gordon Mines Ltd Method of separating metal values from ammoniacal solutions
BE514331A (en) * 1951-09-21 1900-01-01
US2822263A (en) * 1954-09-01 1958-02-04 Sherritt Gordon Mines Ltd Method of extracting copper values from copper bearing mineral sulphides
FR1112212A (en) * 1954-09-25 1956-03-09 Sherritt Gordon Mines Ltd Process for extracting copper from compounds containing it
GB1399281A (en) * 1972-02-21 1975-07-02 Isc Smelting Extraction of copper from metallic materials
CA998840A (en) * 1972-03-07 1976-10-26 Nathaniel Arbiter Recovery of metals
ZA731445B (en) * 1972-03-07 1974-07-31 Anaconda Co Recovery of copper
ZA731519B (en) * 1972-06-23 1973-11-28 Anaconda Co Recovery of nickel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369164A (en) * 1980-12-08 1983-01-18 Metallurgical Process Limited Recovery of copper from arsenical drosses by ammonium arsenate leach

Also Published As

Publication number Publication date
DE2632482C3 (en) 1978-09-14
CA1086072A (en) 1980-09-23
AU1609776A (en) 1978-01-26
RO69532A (en) 1980-08-15
ES450420A1 (en) 1977-08-01
BE844354A (en) 1977-01-20
DE2632482A1 (en) 1977-02-10
FR2318937B1 (en) 1981-06-19
PL114243B1 (en) 1981-01-31
FR2318937A1 (en) 1977-02-18
IT1064928B (en) 1985-02-25
AU498232B2 (en) 1979-02-22
JPS5245524A (en) 1977-04-11
YU39359B (en) 1984-10-31
YU179276A (en) 1982-05-31
JPS5630387B2 (en) 1981-07-14
DE2632482B2 (en) 1978-01-12

Similar Documents

Publication Publication Date Title
EP0081310A3 (en) Metal sulphide extraction
ES476055A1 (en) Process for non-ferrous metals production from complex sulphide ores containing copper, lead, zinc, silver and/or gold
ES8301651A1 (en) Process for the extraction of metal values and novel metal extractants.
GB1494990A (en) Two-stage pressure leaching process for zinc and iron bearing mineral sulphides
ES8607418A1 (en) Process for leaching sulfides containing zinc and iron.
ES8502166A1 (en) Recovery of zinc from zinc-containing sulphidic material.
AU510928B2 (en) Hydrometallurgical recovery of metals from sulphide ores
ES437686A1 (en) Method of selectively bringing into solution the non-ferrous metals contained in sulphurized ores and concentrates
ES8303538A1 (en) Recovering zinc from zinc-containing sulphidic material.
ES8504955A1 (en) Extraction process.
ES8500335A1 (en) Recovery of zinc from zinc-containing sulphidic material.
IE44467L (en) Recovery of zinc.
US3634070A (en) Process for recovery of copper and other metals from source materials
ES8504961A1 (en) Recovery of metal values from sulphide concentrates
ATE159054T1 (en) EXTRACTION OF ZINC FROM A SOLUTION CONTAINING HYDROGEN Cyanide
GB1490813A (en) Leaching of copper dross
GB1399281A (en) Extraction of copper from metallic materials
IE44899L (en) Base metal extraction.
GB1500216A (en) Process for the recovery of non-ferrous metals
ES8506106A1 (en) Hydrometallurgical method of extraction of copper from sulphide-containing material
GB1385146A (en) Recovery of copper and zinc from low-grade non-ferrous scrap metal
IE37546B1 (en) Recovery of metals
GB1525175A (en) Extraction of metals
JPS5246303A (en) Process for recovering cu< zn< ni, co
ES8302112A1 (en) Recovery of copper from arsenical drosses by ammonium arsenate leach

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee