ES408574A1 - Un procedimiento para refinar cobre metalico. - Google Patents

Un procedimiento para refinar cobre metalico.

Info

Publication number
ES408574A1
ES408574A1 ES408574A ES408574A ES408574A1 ES 408574 A1 ES408574 A1 ES 408574A1 ES 408574 A ES408574 A ES 408574A ES 408574 A ES408574 A ES 408574A ES 408574 A1 ES408574 A1 ES 408574A1
Authority
ES
Spain
Prior art keywords
bath
copper
subatmospheric
oxygen
pyrometallurgically
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
ES408574A
Other languages
English (en)
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 ES408574A1 publication Critical patent/ES408574A1/es
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)
ES408574A 1971-11-15 1972-11-17 Un procedimiento para refinar cobre metalico. Expired ES408574A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES408574A1 true ES408574A1 (es) 1976-03-16

Family

ID=22735728

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408574A Expired ES408574A1 (es) 1971-11-15 1972-11-17 Un procedimiento para refinar cobre metalico.

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
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
DE2255977C3 (de) 1974-11-28
FR2160439B1 (es) 1975-01-03
FI60239B (fi) 1981-08-31
NL7215477A (es) 1973-05-17

Similar Documents

Publication Publication Date Title
ES408574A1 (es) Un procedimiento para refinar cobre metalico.
JPS5424265B2 (es)
GB1366547A (en) Copper refining process process for recovering metal f''' slags
GB903334A (en) Improvements in or relating to processes for making semi-conductor devices
ES404686A1 (es) Un procedimiento para la oxidacion de una sustancia oxida- ble, tal como, por ejemplo, un sulfuro metalico.
GB1391013A (en) Process for producing arsenic doped selenium
SE7709355L (sv) Forfarande for framstellning av blisterkoppar ur antimonhaltigt kopparramaterial
CA1007054A (en) Hydrometallurgical process for the recovery of copper from sulphide ores by oxidation with air or oxygen in ammoniacal solutions
GB1011935A (en) Improvements in or relating to the manufacture of flat glass
GB1525052A (en) Dental compositions
FI813810L (fi) Framstaellning av bly ur sulfidiska blymaterial
US2474645A (en) Process of producing stannic oxide
Bryan et al. Removal of bismuth from copper by vacuum refining
US4561884A (en) Apparatus for removal of impurity components from sulphidic and metallized molten copper mattes
ES330067A1 (es) Procedimiento para la fabricacion de nitruro de aluminio purificado.
Jackman et al. The recovery of gold from a telluride concentrate
JPS5241605A (en) Coal gasification apparatus
GB1102971A (en) Process for de-copperising lead
Ozberk et al. Vacuum Melting of Copper--Evaporation of Impurities
JPS522807A (en) Process for treatment of blast furnace gas ashes
JPS5210889A (en) Purification process of granular sulfide
JPS5269812A (en) Preparation of ultra low carbon high cr steel
SU274917A1 (ru) Способ извлечени кобальта
BE804748A (en) Removing selenium from molten copper - by treatment with alkali sulphide
GB683679A (en) An improved process for the separation of nickel from solutions containing cobalt and nickel