[go: up one dir, main page]

BE876203A - Procede de reduction de matieres cupriferes - Google Patents

Procede de reduction de matieres cupriferes

Info

Publication number
BE876203A
BE876203A BE0/195118A BE195118A BE876203A BE 876203 A BE876203 A BE 876203A BE 0/195118 A BE0/195118 A BE 0/195118A BE 195118 A BE195118 A BE 195118A BE 876203 A BE876203 A BE 876203A
Authority
BE
Belgium
Prior art keywords
cuprific
reducing
materials
reducing cuprific
cuprific materials
Prior art date
Application number
BE0/195118A
Other languages
English (en)
Inventor
D Goens
W Hazen
J Reynolds
Original Assignee
Cyprus Metallurg Process
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 Cyprus Metallurg Process filed Critical Cyprus Metallurg Process
Publication of BE876203A publication Critical patent/BE876203A/fr

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
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • C22B15/0021—Preliminary treatment with modification of the copper constituent by reducing in gaseous or solid state
    • 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
    • C22B15/0028—Smelting or converting
    • C22B15/0047—Smelting or converting flash smelting or converting
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
BE0/195118A 1978-05-11 1979-05-11 Procede de reduction de matieres cupriferes BE876203A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/905,091 US4192676A (en) 1978-05-11 1978-05-11 High temperature reduction of copper salts

Publications (1)

Publication Number Publication Date
BE876203A true BE876203A (fr) 1979-11-12

Family

ID=25420282

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195118A BE876203A (fr) 1978-05-11 1979-05-11 Procede de reduction de matieres cupriferes

Country Status (12)

Country Link
US (1) US4192676A (fr)
JP (1) JPS5942736B2 (fr)
AU (1) AU527831B2 (fr)
BE (1) BE876203A (fr)
CA (1) CA1130571A (fr)
FI (1) FI69107C (fr)
FR (1) FR2425478B1 (fr)
GB (1) GB2038369B (fr)
MX (1) MX5954E (fr)
PH (1) PH15771A (fr)
WO (1) WO1979001056A1 (fr)
ZM (1) ZM4179A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326884A (en) * 1980-05-13 1982-04-27 Comision De Fomento Minero Process for obtaining metal values from ores containing such metals as oxides or convertible into such oxides
US4389247A (en) * 1982-03-29 1983-06-21 Standard Oil Company (Indiana) Metal recovery process
DE3335859A1 (de) * 1983-10-03 1985-04-18 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur pyrometallurgischen behandlung von feinkoernigen, bei behandlungstemperaturen schmelzfluessige produkte ergebenden feststoffen
JPH0196094U (fr) * 1987-12-12 1989-06-26
FI119439B (fi) * 2007-04-13 2008-11-14 Outotec Oyj Menetelmä ja laitteisto kupari(I)oksidin pelkistämiseksi
CN110026560B (zh) * 2018-08-27 2022-04-29 南方科技大学 纳米铜颗粒及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1671003A (en) * 1925-08-17 1928-05-22 Bagsar Aaron Bysar Process for extracting metals from metallic sulphides
US3630721A (en) * 1969-05-26 1971-12-28 Anaconda Co Recovery of copper
US3918962A (en) * 1972-06-28 1975-11-11 Ethyl Corp Process for winning copper using carbon monoxide
US3853543A (en) * 1973-01-11 1974-12-10 H Thomas Process for producing elemental copper by reacting molten cuprous chloride with zinc
US4017307A (en) * 1973-09-25 1977-04-12 Klockner-Humboldt-Deutz Aktiengesellschaft Thermal method for the recovery of metals and/or metal combinations with the aid of a melting cyclone
US4039324A (en) * 1975-11-14 1977-08-02 Cyprus Metallurgical Processes Corporation Fluidized hydrogen reduction process for the recovery of copper

Also Published As

Publication number Publication date
CA1130571A (fr) 1982-08-31
ZM4179A1 (en) 1980-03-21
US4192676A (en) 1980-03-11
PH15771A (en) 1983-03-24
JPS55500320A (fr) 1980-05-29
FI69107B (fi) 1985-08-30
FR2425478B1 (fr) 1987-04-17
JPS5942736B2 (ja) 1984-10-17
FI791437A7 (fi) 1979-11-12
AU4693779A (en) 1979-11-15
GB2038369B (en) 1982-09-15
GB2038369A (en) 1980-07-23
MX5954E (es) 1984-09-06
WO1979001056A1 (fr) 1979-12-13
AU527831B2 (en) 1983-03-24
FI69107C (fi) 1985-12-10
FR2425478A1 (fr) 1979-12-07

Similar Documents

Publication Publication Date Title
FR2414263B1 (fr) Procede de branchement
FR2439813B1 (fr) Procede de deparaffinag
PT70241A (fr) Procede de preparation de substances antioxygenes
RO75807A (fr) Procede de microencapsulage
FR2352055A1 (fr) Procede de recyclage de microorganismes
BE880298A (fr) Procede pour fabriquer des panneaux de construction
LU81235A1 (fr) Procede de fabrication de matieres alveolaires en polyuree
BE877402A (fr) Procede de preparation de mercaptans
MA18763A1 (fr) Procede de preparation de 9-aminoalkylfluorenes
FR2418099B1 (fr) Procede de sculpture stereophotographique
FR2424286B1 (fr) Procede de preparation de 6-halo-pregnanes
BE878235A (fr) Procede de clivage de dihydroxydiphenylalcanes
BE879854A (fr) Procede de preparation de diaryl-para-phenylene-diamines
BE876203A (fr) Procede de reduction de matieres cupriferes
FR2524316B1 (fr) Procede de photodecontamination
FR2464248B1 (fr) Procede de preparation de b-aminopropionamides
MA18605A1 (fr) Procede de preparation de 3-exomethylenecepham-sulfoxydes
BE880343A (fr) Procede de preparation de steroides
BE890175A (fr) Procede de reduction continue de matieres ferrugineuses
BE879980A (fr) Procede d'isolement de l'etain
BE873855A (fr) Procede de production du monordene
BE877770A (fr) Procede de carbonylation de diolefines
BE884454A (fr) Procede de preparation de chlorothiolformiates
BE877951A (fr) Procede de preparation de n-alcoyl-ethylene-diamines
BE877124A (fr) Procede de teinture

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CYPRUS METALLURGICAL PROCESSES CORP.

Effective date: 19880531