SE396770B - PROCEDURE FOR REFINING CEMENT COPPERS - Google Patents

PROCEDURE FOR REFINING CEMENT COPPERS

Info

Publication number
SE396770B
SE396770B SE7214758A SE1475872A SE396770B SE 396770 B SE396770 B SE 396770B SE 7214758 A SE7214758 A SE 7214758A SE 1475872 A SE1475872 A SE 1475872A SE 396770 B SE396770 B SE 396770B
Authority
SE
Sweden
Prior art keywords
coppers
procedure
refining
cement
refining cement
Prior art date
Application number
SE7214758A
Other languages
Swedish (sv)
Inventor
M C E Bell
J K Pargeter
Original Assignee
Int Nickel Canada
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 Int Nickel Canada filed Critical Int Nickel Canada
Publication of SE396770B publication Critical patent/SE396770B/en

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)
SE7214758A 1971-11-15 1972-11-14 PROCEDURE FOR REFINING CEMENT COPPERS SE396770B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE396770B true SE396770B (en) 1977-10-03

Family

ID=22735728

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7214758A SE396770B (en) 1971-11-15 1972-11-14 PROCEDURE FOR REFINING CEMENT COPPERS

Country Status (15)

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

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 (en) * 1983-05-18 1984-11-30 Nippon Mining Co Ltd Method for vacuum-refining crude copper
JPS59226131A (en) * 1983-06-06 1984-12-19 Nippon Mining Co Ltd Vacuum refining device for crude copper
SE445361B (en) * 1984-12-12 1986-06-16 Boliden Ab PROCEDURE FOR REPAIRING SECONDARY METAL MELTING MATERIALS COPYING
JPS61177341A (en) * 1985-01-31 1986-08-09 Sumitomo Metal Mining Co Ltd Treatment of copper converter slag
CA1338426C (en) * 1989-07-31 1996-07-02 Walter Curlook Nitrogen / air blasts in ni-cu converters
JPH05287402A (en) * 1992-04-09 1993-11-02 Mitsubishi Materials Corp Production of extra-low oxygen copper and extra-low oxygen copper obtained by this production
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 (en) * 2000-07-21 2002-01-31 Norddeutsche Affinerie Reducing oxygen content of copper melt comprises melting copper initially in shaft furnace, and subsequently feeding it to treatment furnace via transporting channel
CN102492959B (en) * 2011-12-28 2014-03-19 重庆重冶铜业有限公司 Production method of electrolytic copper anode
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 (en) * 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 (en) * 1961-09-27
NL301992A (en) * 1963-01-02
US3282675A (en) * 1964-05-27 1966-11-01 Inspiration Cons Copper Compan Up-grading cement copper
GB1052907A (en) * 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 (en) * 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 (en) 1973-06-29
NO131550B (en) 1975-03-10
US3767383A (en) 1973-10-23
DE2255977B2 (en) 1974-04-25
PH9937A (en) 1976-06-14
DE2255977A1 (en) 1973-05-30
JPS4861322A (en) 1973-08-28
NO131550C (en) 1975-06-18
ES408574A1 (en) 1976-03-16
AU4869872A (en) 1973-09-27
BE791287A (en) 1973-05-14
JPS524250B2 (en) 1977-02-02
ZM17772A1 (en) 1973-07-23
GB1351089A (en) 1974-04-24
ZA727948B (en) 1973-09-26
CA973720A (en) 1975-09-02
FI60239C (en) 1981-12-10
DE2255977C3 (en) 1974-11-28
FR2160439B1 (en) 1975-01-03
FI60239B (en) 1981-08-31
NL7215477A (en) 1973-05-17

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