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SE9003494D0 - Saett att ta hand om finkorniga restprodukter - Google Patents

Saett att ta hand om finkorniga restprodukter

Info

Publication number
SE9003494D0
SE9003494D0 SE9003494A SE9003494A SE9003494D0 SE 9003494 D0 SE9003494 D0 SE 9003494D0 SE 9003494 A SE9003494 A SE 9003494A SE 9003494 A SE9003494 A SE 9003494A SE 9003494 D0 SE9003494 D0 SE 9003494D0
Authority
SE
Sweden
Prior art keywords
slag
remedy
products
take care
fine corn
Prior art date
Application number
SE9003494A
Other languages
English (en)
Other versions
SE9003494L (sv
Inventor
L E Eriksson
Original Assignee
Ssab Tunnplaat Ab
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 Ssab Tunnplaat Ab filed Critical Ssab Tunnplaat Ab
Priority to SE9003494A priority Critical patent/SE9003494L/sv
Publication of SE9003494D0 publication Critical patent/SE9003494D0/sv
Priority to AU88668/91A priority patent/AU8866891A/en
Priority to PCT/SE1991/000728 priority patent/WO1992007964A1/en
Publication of SE9003494L publication Critical patent/SE9003494L/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • 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
    • C22B7/02—Working-up flue dust
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/028—Methods of cooling or quenching molten slag with the permanent addition of cooled slag or other solids
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
SE9003494A 1990-11-01 1990-11-01 Saett att ta hand om finkorniga restprodukter SE9003494L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9003494A SE9003494L (sv) 1990-11-01 1990-11-01 Saett att ta hand om finkorniga restprodukter
AU88668/91A AU8866891A (en) 1990-11-01 1991-10-30 A method of recirculating fine waste products
PCT/SE1991/000728 WO1992007964A1 (en) 1990-11-01 1991-10-30 A method of recirculating fine waste products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003494A SE9003494L (sv) 1990-11-01 1990-11-01 Saett att ta hand om finkorniga restprodukter

Publications (2)

Publication Number Publication Date
SE9003494D0 true SE9003494D0 (sv) 1990-11-01
SE9003494L SE9003494L (sv) 1992-05-02

Family

ID=20380799

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003494A SE9003494L (sv) 1990-11-01 1990-11-01 Saett att ta hand om finkorniga restprodukter

Country Status (3)

Country Link
AU (1) AU8866891A (sv)
SE (1) SE9003494L (sv)
WO (1) WO1992007964A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5785737A (en) * 1997-04-08 1998-07-28 Bethlehem Steel Corporation Method for recycling iron bearing sludges in a steelmaking operation
AT407054B (de) * 1998-01-15 2000-12-27 Voest Alpine Ind Anlagen Verfahren zum herstellen von flüssigem roheisen
CN1067439C (zh) * 1998-07-31 2001-06-20 宝山钢铁(集团)公司 一种高锌含铁粉尘的处理方法
US6241805B1 (en) 1999-07-26 2001-06-05 Bethlehem Steel Corporation Method and system for improving the efficiency of a basic oxygen furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1414491A (en) * 1920-09-07 1922-05-02 Int Precipitation Co Method for the recovery of metallic values from slag
US3365340A (en) * 1964-01-20 1968-01-23 Norman F. Tisdale Method of removing iron oxide particles from fumes
GB2047677A (en) * 1979-02-20 1980-12-03 Beremet Sa Treatment of metallurgical slags
JPS62294139A (ja) * 1986-06-11 1987-12-21 Nippon Jiryoku Senko Kk ダスト、スラツジと製鋼スラグの同時処理方法
DE3817845A1 (de) * 1988-05-26 1989-12-07 Weg Walzwerk Euskirchen Gmbh Verfahren zur umweltfreundlichen einbindung von staub, der wasserloesliche, umweltgefaehrdende verbindungen enthaelt, aus entstaubungsanlagen von stahlwerken
DE3906869C1 (en) * 1989-03-03 1989-11-02 Klimanek Gmbh, 6680 Wiebelskirchen, De Process for producing a concentrate enrichment of metals or oxides thereof from filter dusts by expelling them from the filter dusts in their vapour form and thus collecting them in concentrated form

Also Published As

Publication number Publication date
WO1992007964A1 (en) 1992-05-14
AU8866891A (en) 1992-05-26
SE9003494L (sv) 1992-05-02

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9003494-3

Effective date: 19930716