SE8703173D0 - Slaggbehandlingsforfarande - Google Patents

Slaggbehandlingsforfarande

Info

Publication number
SE8703173D0
SE8703173D0 SE8703173A SE8703173A SE8703173D0 SE 8703173 D0 SE8703173 D0 SE 8703173D0 SE 8703173 A SE8703173 A SE 8703173A SE 8703173 A SE8703173 A SE 8703173A SE 8703173 D0 SE8703173 D0 SE 8703173D0
Authority
SE
Sweden
Prior art keywords
tuyeres
reductant
fuel
slag
slaggbehandlingsforfarande
Prior art date
Application number
SE8703173A
Other languages
English (en)
Other versions
SE8703173L (sv
SE467109B (sv
Inventor
G G Richards
S L Cockroft
J K Brimacombe
G W Toop
Original Assignee
Cominco Ltd
Univ British Columbia
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 Cominco Ltd, Univ British Columbia filed Critical Cominco Ltd
Publication of SE8703173D0 publication Critical patent/SE8703173D0/sv
Publication of SE8703173L publication Critical patent/SE8703173L/sv
Publication of SE467109B publication Critical patent/SE467109B/sv

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C22B13/025—Recovery from waste materials
    • 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
    • C22B7/00—Working 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
    • C22B7/04—Working-up slag
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
SE8703173A 1986-08-18 1987-08-17 Slaggbehandlingsfoerfarande SE467109B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 516181 CA1282966C (en) 1986-08-18 1986-08-18 Method for slag fuming and reduction

Publications (3)

Publication Number Publication Date
SE8703173D0 true SE8703173D0 (sv) 1987-08-17
SE8703173L SE8703173L (sv) 1988-02-19
SE467109B SE467109B (sv) 1992-05-25

Family

ID=4133750

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703173A SE467109B (sv) 1986-08-18 1987-08-17 Slaggbehandlingsfoerfarande

Country Status (3)

Country Link
US (1) US4820340A (sv)
CA (1) CA1282966C (sv)
SE (1) SE467109B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679132A (en) * 1995-06-07 1997-10-21 Molten Metal Technology, Inc. Method and system for injection of a vaporizable material into a molten bath
CN101979685B (zh) * 2010-10-23 2012-06-27 郴州市国大有色金属冶炼有限公司 还原造锍一步炼铅的铁锍分离工艺
CN104498725A (zh) * 2015-01-12 2015-04-08 昆明有色冶金设计研究院股份公司 一种利用传统烟化炉富氧吹炼回收有价金属冶炼工艺
CN113774230A (zh) * 2021-09-08 2021-12-10 中国恩菲工程技术有限公司 锌精矿冶炼装置和锌精矿冶炼方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891428A (en) * 1966-03-24 1975-06-24 Za Zvetni Metali Dimiter Blago Method for treating non-ferrous metal slag
SE396967B (sv) * 1975-08-25 1977-10-10 Boliden Ab Forfarande for kontinuerlig avrykningsbehandling av metallurgiska slagger
US4009024A (en) * 1975-09-26 1977-02-22 Koppers Company, Inc. Process for regeneration and reuse of steelmaking slag
DE3444962A1 (de) * 1984-12-10 1986-06-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur reduzierenden behandlung von schmelzfluessigen metallen und/oder deren schlacken

Also Published As

Publication number Publication date
CA1282966C (en) 1991-04-16
SE8703173L (sv) 1988-02-19
US4820340A (en) 1989-04-11
SE467109B (sv) 1992-05-25

Similar Documents

Publication Publication Date Title
DE3763708D1 (de) Verfahren zur zweistufigen reduktion von eisenerz.
ZW16185A1 (en) Recovery of gold from refractory auriferous iron-containing sulphidic concentrates
ATE37565T1 (de) Metallothermische reduktion seltener erdoxide.
ES516619A0 (es) "metodo de recuperar metales combinados como oxidos o silicatos a partir de escoria liquida".
SE8703173L (sv) Slaggbehandlingsforfarande
DE3674661D1 (de) Verfahren zum entschwefeln von eisenschmelzen.
JPS526153A (en) Heat recovery process of melting furnace sediment
JPS51147419A (en) Method of recovering iron from electric furnace slag, converter slag, red mud, etc.
JPS57177911A (en) Treatment of molten bath to be subjected to dephosphorization regeneration of converter waste slag and recovery of valuable components
Nieva et al. Production of Low-Sulfur Steels by the LD Process
JPS52156713A (en) Treatment of steel making slag
SU675083A1 (ru) Способ переработки медных шихт
Szabo et al. Development of Intensification by Means of Oxygen in the Steelworks at Dunai Vasmu
JPS5222594A (en) Recovery of waste heat
Oeters Fundamentals of In-Bath Smelting with Post-Combustion
Baryshnikov et al. Methods of Reducing Iron Losses with Blast Furnace Slags
Hromic et al. Analysis of the Blast Furnace Slag Utilization Possibilities in Zenica Iron and Steel Works
Bienvenu et al. Desulphurisation of Pig Iron by Injection of Sodium Carbonate
Fedorovich et al. Ferrous Metallurgy Institute Method of Melting Steel
Masiero et al. Reactions of the Acid Lining With the Bath, Charge or Slag in Crucible-Type Induction Furnaces
Vargas Future Prospects for DRI Use in Steelmaking
Dobrescu Considerations on the Chemical Nature of Slags at Steelmaking Operations
Breus After-Furnace Treatment of Steel in the COMECON Countries
Emicke Pilot-Scale Treatment of Nonferrous Metallurgical Byproducts in a 750 kVA Electric Arc Furnace
Rus et al. Considerations on the High Purity Ironmaking Cast Iron in 70 m exp 3 Blast Furnaces

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8703173-8

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8703173-8

Format of ref document f/p: F