YU129391A - PROCEDURE FOR PYRORINFINATION OF PRIMARY COPPER AND COPPER WASTE CONTAINING TIN AND LEAD IN BASE-COATED FURNACES AND SLAG FORMATION FOR REFINING - Google Patents

PROCEDURE FOR PYRORINFINATION OF PRIMARY COPPER AND COPPER WASTE CONTAINING TIN AND LEAD IN BASE-COATED FURNACES AND SLAG FORMATION FOR REFINING

Info

Publication number
YU129391A
YU129391A YU129391A YU129391A YU129391A YU 129391 A YU129391 A YU 129391A YU 129391 A YU129391 A YU 129391A YU 129391 A YU129391 A YU 129391A YU 129391 A YU129391 A YU 129391A
Authority
YU
Yugoslavia
Prior art keywords
weight
copper
lead
pyrorinfination
furnaces
Prior art date
Application number
YU129391A
Other languages
Serbo-Croatian (sh)
Other versions
YU47536B (en
Inventor
L. Almashegyi
C. Horvath
F. Varga
F. Zombori
Original Assignee
Csepel Muvek Femmu
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 Csepel Muvek Femmu filed Critical Csepel Muvek Femmu
Publication of YU129391A publication Critical patent/YU129391A/en
Publication of YU47536B publication Critical patent/YU47536B/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
    • C22B15/0028—Smelting or converting
    • C22B15/003—Bath smelting or converting
    • C22B15/0036—Bath smelting or converting in reverberatory furnaces
    • 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
    • C22B15/003—Bath 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/003—Bath smelting or converting
    • C22B15/0045—Bath smelting or converting in muffles, crucibles, or closed vessels

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

U toku izvodjenja postupka dopremljena šarža se rastopi u peći, posle čega se oksidacijom udalji olovo i kalaj, kao i ostale neželjene nečistoće iz rastopa, pri čemu se shodno pronalasku metalnom rastopu doda smeša srestva za formiranje šljake koja se sastoji iz 30-70 nadj.% crvenog taloga 10-30 nadj.% kalcijum-oksida i/ili kalcijum-karbonata i/ili kalcijum-hidroksida, 5-30 nadj.% silicijum-dioksida i 0-30 nadj.% galvanskog taloga u količini koja odgovara 1-5% šarže. Dodatak smeše za formiranje šljake prema pronalasku sadrži 30-70 nadj.% crvenog taloga, 10-30 nadj.% kalcijum-oksida i/ili kalcijum-karbonata i/ili kalcijum-hidroksida, 5-30 nadj.% silicijum-dioksida i 0-30 nadj.% galvanskog talogaDuring the process, the delivered batch is melted in a furnace, after which lead and tin, as well as other unwanted impurities are removed from the melt by oxidation, whereby a mixture of slag-forming agent consisting of 30-70 nadj is added to the metal melt according to the invention. % of red precipitate 10-30% by weight of calcium oxide and / or calcium carbonate and / or calcium hydroxide, 5-30% by weight of silicon dioxide and 0-30% by weight of galvanic precipitate in an amount corresponding to 1-5 % batch. The addition of the slag-forming composition according to the invention contains 30-70% by weight of red precipitate, 10-30% by weight of calcium oxide and / or calcium carbonate and / or calcium hydroxide, 5-30% by weight of silica and 0 -30 nadj.% Galvanic precipitate

YU129391A 1990-07-26 1991-07-23 PROCEDURE FOR THE PYRORAFINATION OF PRIMARY COPPER AND COPPER WASTES CONTAINING TIN AND LEAD IN BASE-COVERED OVENS AND MIXTURES FOR FORMING SLAG FOR THE PERFORMANCE OF SUCH REFINING YU47536B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU462790A HU209327B (en) 1990-07-26 1990-07-26 Process for more intensive pirometallurgic refining primere copper materials and copper-wastes containing pb and sn in basic-lined furnace with utilizing impurity-oriented less-corrosive, morestaged iron-oxide-based slag

Publications (2)

Publication Number Publication Date
YU129391A true YU129391A (en) 1994-01-20
YU47536B YU47536B (en) 1995-10-03

Family

ID=10968497

Family Applications (1)

Application Number Title Priority Date Filing Date
YU129391A YU47536B (en) 1990-07-26 1991-07-23 PROCEDURE FOR THE PYRORAFINATION OF PRIMARY COPPER AND COPPER WASTES CONTAINING TIN AND LEAD IN BASE-COVERED OVENS AND MIXTURES FOR FORMING SLAG FOR THE PERFORMANCE OF SUCH REFINING

Country Status (7)

Country Link
BE (1) BE1006534A5 (en)
DE (1) DE4123004A1 (en)
FI (1) FI100113B (en)
FR (1) FR2665183B1 (en)
HU (1) HU209327B (en)
PL (1) PL168035B1 (en)
YU (1) YU47536B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2091677C (en) * 1991-07-15 2000-10-24 Takashi Nakamura Process for refining crude material for copper or copper alloy
CN113999986A (en) * 2021-09-26 2022-02-01 江西铜业技术研究院有限公司 Fire refining slagging agent suitable for high-grade complex copper-containing material and preparation method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151385B (en) * 1959-10-27 1963-07-11 Renault Process for separating zinc from copper and copper alloys
JPS5045810Y2 (en) * 1971-04-30 1975-12-25
JPS5140851B2 (en) * 1972-02-10 1976-11-06
US3899324A (en) * 1973-03-16 1975-08-12 Scm Corp Flux for continuous casting of steel
DE2328351C2 (en) * 1973-06-04 1978-09-14 Polysius Ag, 4723 Neubeckum Process for the production of agglomerated synthetic slag
HU169980B (en) * 1975-04-16 1977-03-28
DE2621144C3 (en) * 1976-05-13 1978-11-02 Th. Goldschmidt Ag, 4300 Essen Process for processing non-ferrous metal hydroxide sludge waste
US4318737A (en) * 1980-10-20 1982-03-09 Western Electric Co. Incorporated Copper refining and novel flux therefor
SU1105512A1 (en) * 1983-05-20 1984-07-30 Предприятие П/Я А-7155 Flux for refining blister copper
FI78125C (en) * 1983-11-14 1989-06-12 Vni Gorno Metall I Tsvet Met FOERFARANDE FOER BEHANDLING AV JAERNHALTIGA KOPPAR- ELLER KOPPAR / ZINKSULFIDKONCENTRAT.
US4657586A (en) * 1985-10-25 1987-04-14 Union Carbide Corporation Submerged combustion in molten materials

Also Published As

Publication number Publication date
DE4123004A1 (en) 1992-02-20
BE1006534A5 (en) 1994-10-11
DE4123004C2 (en) 1993-05-06
FR2665183B1 (en) 1995-02-03
FI100113B (en) 1997-09-30
FI913563A0 (en) 1991-07-25
FR2665183A1 (en) 1992-01-31
HU904627D0 (en) 1991-01-28
FI913563A (en) 1992-01-27
HU209327B (en) 1994-04-28
HUT58830A (en) 1992-03-30
YU47536B (en) 1995-10-03
PL168035B1 (en) 1995-12-30
PL291243A1 (en) 1992-03-09

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