BE628812A - - Google Patents

Info

Publication number
BE628812A
BE628812A BE628812DA BE628812A BE 628812 A BE628812 A BE 628812A BE 628812D A BE628812D A BE 628812DA BE 628812 A BE628812 A BE 628812A
Authority
BE
Belgium
Application number
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.)
Publication of BE628812A publication Critical patent/BE628812A/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • 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
BE628812D 1962-02-22 BE628812A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN21243A DE1137223B (de) 1962-02-22 1962-02-22 Verfahren zur Entfernung von Arsen, Antimon, Zinn und anderen saure Oxyde bildenden Verunreinigungen aus Kupfer

Publications (1)

Publication Number Publication Date
BE628812A true BE628812A (xx)

Family

ID=7341635

Family Applications (1)

Application Number Title Priority Date Filing Date
BE628812D BE628812A (xx) 1962-02-22

Country Status (4)

Country Link
US (1) US3262773A (xx)
BE (1) BE628812A (xx)
DE (1) DE1137223B (xx)
GB (1) GB981356A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959844A (ja) * 1982-09-29 1984-04-05 Mitsui Mining & Smelting Co Ltd 銅の精製炉における不純物の除去方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172418A (en) * 1967-12-01 1969-11-26 Imp Smelting Corp Ltd Improvements in or relating to the Purification of Zinc
HU169980B (xx) * 1975-04-16 1977-03-28
US4316742A (en) * 1980-10-20 1982-02-23 Western Electric Co., Incorporated Copper refining
US6395059B1 (en) 2001-03-19 2002-05-28 Noranda Inc. Situ desulfurization scrubbing process for refining blister copper
US20110185899A1 (en) * 2010-02-02 2011-08-04 Battelle Memorial Institute Methods for Abatement of Arsenic and Phosphorous Contaminants From Fuel Gases Prior to Gasification
CN102618731A (zh) * 2012-03-29 2012-08-01 金川集团有限公司 一种火法脱砷的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189617941A (en) * 1896-08-13 1897-08-07 Benjamin Thomas Improvements in connection with the Elimination of Arsenic from Metallic Copper.
GB142441A (en) * 1919-04-26 1921-03-24 Albert Strasser An improved process for deoxidising and refining copper
GB311812A (en) * 1928-01-16 1929-05-16 Harry Heald Alexander Improvements in and relating to the refining of copper
US1863419A (en) * 1930-12-30 1932-06-14 Walter O Snelling Refining of copper
US1978537A (en) * 1931-05-16 1934-10-30 William R Jeavons Process of refining metals
US2015693A (en) * 1932-06-06 1935-10-01 Electrochimie D Electro Metall Purifying copper
US2003889A (en) * 1933-10-20 1935-06-04 American Brass Co Method of making deoxidized copper and copper alloys
GB430869A (en) * 1934-03-13 1935-06-26 Electro Chimie Metal Process for the deoxidation and purification of copper
BE506112A (xx) * 1950-09-28
BE516879A (xx) * 1952-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959844A (ja) * 1982-09-29 1984-04-05 Mitsui Mining & Smelting Co Ltd 銅の精製炉における不純物の除去方法

Also Published As

Publication number Publication date
DE1137223B (de) 1962-09-27
US3262773A (en) 1966-07-26
GB981356A (en) 1965-01-27

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