DE2255977C3 - Verfahren zum Raffinieren von metallischem Kupfer - Google Patents

Verfahren zum Raffinieren von metallischem Kupfer

Info

Publication number
DE2255977C3
DE2255977C3 DE2255977A DE2255977A DE2255977C3 DE 2255977 C3 DE2255977 C3 DE 2255977C3 DE 2255977 A DE2255977 A DE 2255977A DE 2255977 A DE2255977 A DE 2255977A DE 2255977 C3 DE2255977 C3 DE 2255977C3
Authority
DE
Germany
Prior art keywords
copper
bath
oxygen
less
gas
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
DE2255977A
Other languages
German (de)
English (en)
Other versions
DE2255977B2 (de
DE2255977A1 (de
Inventor
M Bell
J Pargeter
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.)
Vale Canada Ltd
Original Assignee
Vale Canada 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 Vale Canada Ltd filed Critical Vale Canada Ltd
Publication of DE2255977A1 publication Critical patent/DE2255977A1/de
Publication of DE2255977B2 publication Critical patent/DE2255977B2/de
Application granted granted Critical
Publication of DE2255977C3 publication Critical patent/DE2255977C3/de
Priority to DE20221609U priority Critical patent/DE20221609U1/de
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
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining

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)
  • Logic Circuits (AREA)
DE2255977A 1971-11-15 1972-11-15 Verfahren zum Raffinieren von metallischem Kupfer Expired DE2255977C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20221609U DE20221609U1 (de) 1972-11-15 2002-08-28 Programmierbare Hochgeschwindigkeits - Eingabe / - Ausgabe - Schnittstelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19898471A 1971-11-15 1971-11-15

Publications (3)

Publication Number Publication Date
DE2255977A1 DE2255977A1 (de) 1973-05-30
DE2255977B2 DE2255977B2 (de) 1974-04-25
DE2255977C3 true DE2255977C3 (de) 1974-11-28

Family

ID=22735728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2255977A Expired DE2255977C3 (de) 1971-11-15 1972-11-15 Verfahren zum Raffinieren von metallischem Kupfer

Country Status (15)

Country Link
US (1) US3767383A (es)
JP (1) JPS524250B2 (es)
BE (1) BE791287A (es)
CA (1) CA973720A (es)
DE (1) DE2255977C3 (es)
ES (1) ES408574A1 (es)
FI (1) FI60239C (es)
FR (1) FR2160439B1 (es)
GB (1) GB1351089A (es)
NL (1) NL7215477A (es)
NO (1) NO131550C (es)
PH (1) PH9937A (es)
SE (1) SE396770B (es)
ZA (1) ZA727948B (es)
ZM (1) ZM17772A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010030A (en) * 1975-09-08 1977-03-01 Kennecott Copper Corporation Removal of arsenic, antimony and bismuth from molten copper with sulfur hexafluoride
JPS59211541A (ja) * 1983-05-18 1984-11-30 Nippon Mining Co Ltd 粗銅の真空精製方法
JPS59226131A (ja) * 1983-06-06 1984-12-19 Nippon Mining Co Ltd 粗銅の真空精製装置
SE445361B (sv) * 1984-12-12 1986-06-16 Boliden Ab Forfarande for upparbetning av sekundera metalliska smeltmaterial innehallande koppar
JPS61177341A (ja) * 1985-01-31 1986-08-09 Sumitomo Metal Mining Co Ltd 銅転炉▲からみ▼の処理方法
CA1338426C (en) * 1989-07-31 1996-07-02 Walter Curlook Nitrogen / air blasts in ni-cu converters
JPH05287402A (ja) * 1992-04-09 1993-11-02 Mitsubishi Materials Corp 極低酸素銅の製造法およびその製造法により得られた極低酸素銅
CA2231717A1 (en) * 1998-03-11 1999-09-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Georges Claude Use of gaseous mixtures containing an inert gas and an oxygen containing gas in desulphurization of blister copper during anode refining
DE10035593A1 (de) * 2000-07-21 2002-01-31 Norddeutsche Affinerie Verfahren und Vorrichtung zur Verminderung des Sauerstoffgehaltes einer Kupferschmelze
CN102492959B (zh) * 2011-12-28 2014-03-19 重庆重冶铜业有限公司 一种电解铜阳极的生产方法
US20220389538A1 (en) * 2019-11-22 2022-12-08 Aurubis Beerse Copper smelting process

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US103434A (en) * 1870-05-24 Improved process for the treatment of ores
US3123466A (en) * 1964-03-03 crampton
US1348457A (en) * 1920-02-05 1920-08-03 Strasser Albert Process for deoxidizing copper and its alloys
US1576776A (en) * 1925-08-01 1926-03-16 Nichols Copper Co Conversion of cuprous materials
GB510861A (en) * 1938-04-06 1939-08-09 Heraeus Vacuumschmelze Ag An improved process for the production of copper free from oxygen and other gases
BE506112A (es) * 1950-09-28
GB698758A (en) * 1951-05-01 1953-10-21 Otto Nielsen Improvements in and relating to the de-sulphurisation and de-gasification of copper
BE622116A (es) * 1961-09-27
NL301992A (es) * 1963-01-02
US3282675A (en) * 1964-05-27 1966-11-01 Inspiration Cons Copper Compan Up-grading cement copper
GB1052907A (es) * 1964-12-01 1966-12-30
GB1071127A (en) * 1965-05-25 1967-06-07 Ass Elect Ind Deoxidation of copper and its alloys
US3288599A (en) * 1965-06-02 1966-11-29 Harmon E Keyes Copper recofery process
US3424575A (en) * 1965-08-10 1969-01-28 Chemetals Corp Recovery of copper from acid copper sulfate solutions
SE336231B (es) * 1965-08-10 1971-06-28 Phelps Dodge Corp
US3298070A (en) * 1965-08-13 1967-01-17 Chemetals Corp Method of producing oxygen-free high conductivity copper
GB1130255A (en) * 1965-11-22 1968-10-16 Conzinc Riotinto Ltd Reverberatory smelting of copper concentrates
US3470936A (en) * 1966-09-12 1969-10-07 Bethlehem Steel Corp Method for producing high purity copper castings
US3490899A (en) * 1966-10-18 1970-01-20 Continental Copper & Steel Ind Refined copper and process therefor
US3490897A (en) * 1967-10-27 1970-01-20 Olin Mathieson Process for producing low oxygen,high conductivity copper
AU422152B2 (en) * 1968-02-16 1972-03-07 Monzino Riotinto Of Australia Limited Method and apparatus for refining metals
US3630722A (en) * 1969-10-13 1971-12-28 Frank D Chew Copper-refining process
US3669646A (en) * 1969-11-21 1972-06-13 John T Cullom Process for autogenous smelting of copper ore concentrates and charge product therefor
US3622304A (en) * 1970-03-03 1971-11-23 Us Interior Ferrothermic extraction of copper
US3674463A (en) * 1970-08-04 1972-07-04 Newmont Exploration Ltd Continuous gas-atomized copper smelting and converting

Also Published As

Publication number Publication date
FR2160439A1 (es) 1973-06-29
SE396770B (sv) 1977-10-03
NO131550B (es) 1975-03-10
US3767383A (en) 1973-10-23
DE2255977B2 (de) 1974-04-25
PH9937A (en) 1976-06-14
DE2255977A1 (de) 1973-05-30
JPS4861322A (es) 1973-08-28
NO131550C (es) 1975-06-18
ES408574A1 (es) 1976-03-16
AU4869872A (en) 1973-09-27
BE791287A (fr) 1973-05-14
JPS524250B2 (es) 1977-02-02
ZM17772A1 (en) 1973-07-23
GB1351089A (en) 1974-04-24
ZA727948B (en) 1973-09-26
CA973720A (en) 1975-09-02
FI60239C (fi) 1981-12-10
FR2160439B1 (es) 1975-01-03
FI60239B (fi) 1981-08-31
NL7215477A (es) 1973-05-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee