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GB1274287A - A process of smelting mineral products - Google Patents

A process of smelting mineral products

Info

Publication number
GB1274287A
GB1274287A GB5054769A GB5054769A GB1274287A GB 1274287 A GB1274287 A GB 1274287A GB 5054769 A GB5054769 A GB 5054769A GB 5054769 A GB5054769 A GB 5054769A GB 1274287 A GB1274287 A GB 1274287A
Authority
GB
United Kingdom
Prior art keywords
mineral product
vaporized
zinc
copper
recovered
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
GB5054769A
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.)
Bechtel International Corp
Original Assignee
Bechtel International Corp
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 Bechtel International Corp filed Critical Bechtel International Corp
Publication of GB1274287A publication Critical patent/GB1274287A/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
    • C22B15/0028Smelting or converting
    • C22B15/003Bath smelting or converting
    • C22B15/0045Bath smelting or converting in muffles, crucibles, or closed vessels
    • 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
    • C22B15/0028Smelting or converting
    • C22B15/003Bath smelting or converting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04Working-up slag
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,274,287. Distilling zinc. BECHTEL INTERNATIONAL CORP. Oct. 14, 1969 [Sept. 18, 1969], No.50547/69. Heading C7D. A process for smelting a mineral product, containing as its major metal constituent copper, zinc or a mixture thereof, comprises injecting the mineral product, finely divided flux, an oxygen containing gas and optionally a fuel into a bath of molten slag in order to obtain a vaporized mixture containing a reducing gas and a constituent of the mineral product which may be recovered therefrom, and a non vaporized portion. If zinc oxide is the mineral product the zinc is vaporized along with e.g. lead from which it may be recovered, after condensing, by refluxing, and any copper present is recovered as a matte. If copper concentrate in the form of the sulphide is the mineral product the sulphur is vaporized in the form of H 2 S, COS or SO 2 from which S may be obtained by reaction with further SO 2 , and a copper matte containing e.g. Fe and precious metals but deficient in e.g. Zn and Pb is obtained as the non vaporized portion.
GB5054769A 1969-09-18 1969-10-14 A process of smelting mineral products Expired GB1274287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85899769A 1969-09-18 1969-09-18

Publications (1)

Publication Number Publication Date
GB1274287A true GB1274287A (en) 1972-05-17

Family

ID=25329715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5054769A Expired GB1274287A (en) 1969-09-18 1969-10-14 A process of smelting mineral products

Country Status (5)

Country Link
BE (1) BE754673A (en)
DE (1) DE2042444B2 (en)
FR (1) FR2060683A5 (en)
GB (1) GB1274287A (en)
ZA (1) ZA705149B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118578A (en) * 1982-04-07 1983-11-02 Skf Steel Eng Ab Method of recovering metals from liquid slag
EP0117325A1 (en) * 1983-02-23 1984-09-05 The Japan Mining Promotive Foundation A method of zinc smelting by injection smelting
RU2109077C1 (en) * 1990-11-14 1998-04-20 Минпрок Текнолоджи Пти Лтд. Method for treatment of zinc sulfide or other zinc-containing materials, method for partial oxidation of materials containing zinc oxide, zinc sulfide and iron sulfide, method for treatment of initial material containing zinc sulfide and iron sulfide
RU2297463C1 (en) * 2006-02-09 2007-04-20 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Gas mode control method of conversion in converter for non-ferrous metallurgy
RU2329315C2 (en) * 2006-08-21 2008-07-20 Государственное образовательное учреждение высшего профессионального образования "Государственный университет цветных металлов и золота" Method of reduction of copper out of sulphide products
RU2495944C1 (en) * 2012-03-12 2013-10-20 Общество с ограниченной ответственностью Научно-технологический центр "Аурум" Method of nickel-bearing sulphides treatment
RU2533294C1 (en) * 2013-04-16 2014-11-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Processing of nickel sulphide stock

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI896064A7 (en) * 1989-12-18 1991-06-19 Outokumpu Oy Method for producing zinc by molten iron reduction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118578A (en) * 1982-04-07 1983-11-02 Skf Steel Eng Ab Method of recovering metals from liquid slag
EP0117325A1 (en) * 1983-02-23 1984-09-05 The Japan Mining Promotive Foundation A method of zinc smelting by injection smelting
RU2109077C1 (en) * 1990-11-14 1998-04-20 Минпрок Текнолоджи Пти Лтд. Method for treatment of zinc sulfide or other zinc-containing materials, method for partial oxidation of materials containing zinc oxide, zinc sulfide and iron sulfide, method for treatment of initial material containing zinc sulfide and iron sulfide
RU2297463C1 (en) * 2006-02-09 2007-04-20 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Gas mode control method of conversion in converter for non-ferrous metallurgy
RU2329315C2 (en) * 2006-08-21 2008-07-20 Государственное образовательное учреждение высшего профессионального образования "Государственный университет цветных металлов и золота" Method of reduction of copper out of sulphide products
RU2495944C1 (en) * 2012-03-12 2013-10-20 Общество с ограниченной ответственностью Научно-технологический центр "Аурум" Method of nickel-bearing sulphides treatment
RU2533294C1 (en) * 2013-04-16 2014-11-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Processing of nickel sulphide stock

Also Published As

Publication number Publication date
ZA705149B (en) 1971-04-28
DE2042444B2 (en) 1972-01-27
DE2042444A1 (en) 1971-07-22
FR2060683A5 (en) 1971-06-18
BE754673A (en) 1971-01-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees