DE3310329C2 - - Google Patents

Info

Publication number
DE3310329C2
DE3310329C2 DE3310329A DE3310329A DE3310329C2 DE 3310329 C2 DE3310329 C2 DE 3310329C2 DE 3310329 A DE3310329 A DE 3310329A DE 3310329 A DE3310329 A DE 3310329A DE 3310329 C2 DE3310329 C2 DE 3310329C2
Authority
DE
Germany
Prior art keywords
slag
alkaline earth
earth metal
metal compound
compound
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 - Fee Related
Application number
DE3310329A
Other languages
German (de)
English (en)
Other versions
DE3310329A1 (de
Inventor
Paul Demilie
Gaetan Bruessel/Bruxelles Be Della Faille D'huysse
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of DE3310329A1 publication Critical patent/DE3310329A1/de
Application granted granted Critical
Publication of DE3310329C2 publication Critical patent/DE3310329C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00Carbonates of sodium, potassium or alkali metals in general
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • C21B3/04Recovery of by-products, e.g. slag
    • C21B3/06Treatment of liquid slag
    • 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2400/00Treatment of slags originating from iron or steel processes
    • C21B2400/02Physical or chemical treatment of slags
    • 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
    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE19833310329 1982-03-22 1983-03-22 Verfahren zur behandlung von sauerstoffverbindungen des natriums und des phosphors enthaltenden eisenhuettenschlacken Granted DE3310329A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8204957A FR2523482A1 (fr) 1982-03-22 1982-03-22 Procede pour le traitement de scories siderurgiques contenant des composes oxydes du sodium et du phosphore.

Publications (2)

Publication Number Publication Date
DE3310329A1 DE3310329A1 (de) 1983-09-22
DE3310329C2 true DE3310329C2 (enrdf_load_stackoverflow) 1991-04-11

Family

ID=9272311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833310329 Granted DE3310329A1 (de) 1982-03-22 1983-03-22 Verfahren zur behandlung von sauerstoffverbindungen des natriums und des phosphors enthaltenden eisenhuettenschlacken

Country Status (3)

Country Link
BE (1) BE896142A (enrdf_load_stackoverflow)
DE (1) DE3310329A1 (enrdf_load_stackoverflow)
FR (1) FR2523482A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543975B1 (fr) * 1983-04-07 1989-09-15 Solvay Procede pour permettre le rejet d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore, sur un terril ou un crassier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839894B2 (ja) * 1976-06-08 1983-09-02 新日本製鐵株式会社 水溶性精錬スラグ中のリンおよびケイ素の除去方法
JPS538307A (en) * 1976-07-12 1978-01-25 Nippon Steel Corp Preparation of alkaline metal carbonate using molten ferro alloy refining slag as raw material
JPS5339297A (en) * 1976-09-22 1978-04-11 Nippon Steel Corp Production of alkali metal carbonate from molten iron alloy refining slag as raw material
JPS5342200A (en) * 1976-09-29 1978-04-17 Nippon Steel Corp Production of alkaline metal carbonate from molten iron alloy refining slag as raw material
SE426711B (sv) * 1978-01-26 1983-02-07 Tokuyama Soda Kk Forfarande for behandling av avfallsslagg for atervinning av alkalikarbonater

Also Published As

Publication number Publication date
DE3310329A1 (de) 1983-09-22
FR2523482A1 (fr) 1983-09-23
BE896142A (fr) 1983-09-14
FR2523482B1 (enrdf_load_stackoverflow) 1984-05-18

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee