FR690219A - Copper refining - Google Patents

Copper refining

Info

Publication number
FR690219A
FR690219A FR690219DA FR690219A FR 690219 A FR690219 A FR 690219A FR 690219D A FR690219D A FR 690219DA FR 690219 A FR690219 A FR 690219A
Authority
FR
France
Prior art keywords
copper refining
refining
copper
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
Other languages
French (fr)
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.)
ELECTRICAL RES PROD Inc
Original Assignee
ELECTRICAL RES PROD Inc
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
Priority to US345258A priority Critical patent/US1852162A/en
Application filed by ELECTRICAL RES PROD Inc filed Critical ELECTRICAL RES PROD Inc
Application granted granted Critical
Publication of FR690219A publication Critical patent/FR690219A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00Obtaining copper
    • C22B15/0026Pyrometallurgy
    • C22B15/006Pyrometallurgy working up of molten copper, e.g. refining
FR690219D 1929-03-08 1930-02-19 Copper refining Expired FR690219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US345258A US1852162A (en) 1929-03-08 1929-03-08 Refining of copper

Publications (1)

Publication Number Publication Date
FR690219A true FR690219A (en) 1930-09-17

Family

ID=23354243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690219D Expired FR690219A (en) 1929-03-08 1930-02-19 Copper refining

Country Status (3)

Country Link
US (1) US1852162A (en)
FR (1) FR690219A (en)
GB (1) GB340497A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772949A (en) * 1952-06-07 1956-12-04 Columbia Southern Chem Corp Calcination of barium carbonate
US2817509A (en) * 1954-08-19 1957-12-24 Electro Refractories & Abrasiv Lined crucibles
US2890879A (en) * 1954-09-09 1959-06-16 Kaiser Aluminium Chem Corp Apparatus for melting and handling molten metals
US2874953A (en) * 1956-08-20 1959-02-24 Dow Chemical Co Lining for titanium-contacting apparatus
US3196056A (en) * 1959-09-28 1965-07-20 Blaw Knox Co Methods for protecting furnace parts and the like
US3669435A (en) * 1970-02-26 1972-06-13 American Optical Corp All-ceramic glass making system
US4802425A (en) * 1982-12-16 1989-02-07 The Babcock & Wilcox Company High temperature fiber system with controlled shrinkage and stress resistance

Also Published As

Publication number Publication date
GB340497A (en) 1930-12-30
US1852162A (en) 1932-04-05

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