BE804748A - Procede permettant d'eliminer le selenium du cuivre - Google Patents

Procede permettant d'eliminer le selenium du cuivre

Info

Publication number: BE804748A
Authority: BE; Belgium
Prior art keywords: copper; alkali; sulphide; treatment; molten copper
Prior art date: 1973-09-12

Application number

BE1005351A

Other languages

English (en)

Inventor

H R Arson

Original Assignee

American Smelting Refining

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.)

1973-09-12

Filing date

1973-09-12

Publication date

1974-03-12

1973-09-12 Application filed by American Smelting Refining filed Critical American Smelting Refining

1973-09-12 Priority to BE1005351A priority Critical patent/BE804748A/fr

1974-03-12 Publication of BE804748A publication Critical patent/BE804748A/fr

Links

RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 5
229910052802 copper Inorganic materials 0.000 title abstract 5
239000010949 copper Substances 0.000 title abstract 5
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title abstract 3
239000003513 alkali Substances 0.000 title abstract 3
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title 1
239000011669 selenium Substances 0.000 title 1
229910052711 selenium Inorganic materials 0.000 title 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000003638 chemical reducing agent Substances 0.000 abstract 1
238000005868 electrolysis reaction Methods 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910021653 sulphate ion Inorganic materials 0.000 abstract 1

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)

BE1005351A 1973-09-12 1973-09-12 Procede permettant d'eliminer le selenium du cuivre BE804748A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BE1005351A BE804748A (fr)	1973-09-12	1973-09-12	Procede permettant d'eliminer le selenium du cuivre

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE1005351A BE804748A (fr)	1973-09-12	1973-09-12	Procede permettant d'eliminer le selenium du cuivre

Publications (1)

Publication Number	Publication Date
BE804748A true BE804748A (fr)	1974-03-12

Family

ID=3862719

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1005351A BE804748A (fr)	1973-09-12	1973-09-12	Procede permettant d'eliminer le selenium du cuivre

Country Status (1)

Country	Link
BE (1)	BE804748A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2322933A1 (fr) *	1975-09-08	1977-04-01	Kennecott Copper Corp	Procede d'elimination de l'arsenic, de l'antimoine et du bismuth du cuivre fondu a l'aide d'hexafluorure de soufre

1973
- 1973-09-12 BE BE1005351A patent/BE804748A/fr unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2322933A1 (fr) *	1975-09-08	1977-04-01	Kennecott Copper Corp	Procede d'elimination de l'arsenic, de l'antimoine et du bismuth du cuivre fondu a l'aide d'hexafluorure de soufre

Similar Documents

Publication	Publication Date	Title
GB1366547A (en)	1974-09-11	Copper refining process process for recovering metal f''' slags
DE3172268D1 (en)	1985-10-17	A method for recovering the metal content of complex sulphidic metal raw materials
ES408574A1 (es)	1976-03-16	Un procedimiento para refinar cobre metalico.
GB1449704A (en)	1976-09-15	Method for separate recovery of selenium and mercury from raw materials containing them
DE3169115D1 (en)	1985-03-28	The manufacture of lead from sulphidic lead raw material
JPS5322115A (en)	1978-03-01	Continuous smelting method for copper
DE3371795D1 (en)	1987-07-02	Process for the selective dissolution of lead
ES331117A1 (es)	1967-07-01	Procedimiento para recuperar azufre y cinc.
ES290552A1 (es)	1963-10-16	Procedimiento para la obtención de cobre metálico
GB440004A (en)	1935-12-18	An improved method of refining selenium
GB1102971A (en)	1968-02-14	Process for de-copperising lead
ZM4870A1 (en)	1971-02-22	Process for reducing the oxygen content of molten copper
JPS5210889A (en)	1977-01-27	Purification process of granular sulfide
GB1479324A (en)	1977-07-13	Electrolytic refining of silver
GB1160984A (en)	1969-08-13	A Method of Purifying Copper
US2111032A (en)	1938-03-15	Method of purifying fused metals
NL7009815A (en)	1972-01-04	Electrolytic copper - using electrolyte contg arsenic, partly trivalent and sulphur dioxide
GB1486727A (en)	1977-09-21	Desulphurization of coal
GB251736A (en)	1926-05-13	Process of separating antimony and lead
GB741571A (en)	1955-12-07	Process for restoration of the original conductivity of a copper melt of which the gas-content and conductivity have been reduced by addition of a deoxidant
GB507919A (en)	1939-06-22	The manufacture of pure cupric oxychloride
GB999911A (en)	1965-07-28	Improvements in or relating to methods of producing objects of quartz glass
GB650202A (en)	1951-02-14	A process for the treatment of copper-containing iron pyrites
ES330066A1 (es)	1967-09-16	Procedimiento para la fabricacion de oxido de aluminio purificado.
GB469519A (en)	1937-07-21	Improvements in or relating to the separation of tin from impure lead-antimony alloys