LU85194A1 - Procede pour le traitement d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore - Google Patents

Procede pour le traitement d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore Download PDF

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Publication number
LU85194A1
LU85194A1 LU85194A LU85194A LU85194A1 LU 85194 A1 LU85194 A1 LU 85194A1 LU 85194 A LU85194 A LU 85194A LU 85194 A LU85194 A LU 85194A LU 85194 A1 LU85194 A1 LU 85194A1
Authority
LU
Luxembourg
Prior art keywords
sodium
slag
aqueous solution
solution
sodium phosphate
Prior art date
Application number
LU85194A
Other languages
English (en)
French (fr)
Original Assignee
Solvay
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 filed Critical Solvay
Publication of LU85194A1 publication Critical patent/LU85194A1/fr

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
LU85194A 1983-02-22 1984-02-03 Procede pour le traitement d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore LU85194A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8303061A FR2541309A1 (fr) 1983-02-22 1983-02-22 Procede pour le traitement d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore
FR8303061 1983-02-22

Publications (1)

Publication Number Publication Date
LU85194A1 true LU85194A1 (fr) 1984-11-08

Family

ID=9286240

Family Applications (1)

Application Number Title Priority Date Filing Date
LU85194A LU85194A1 (fr) 1983-02-22 1984-02-03 Procede pour le traitement d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore

Country Status (3)

Country Link
BE (1) BE898920A (el)
FR (1) FR2541309A1 (el)
LU (1) LU85194A1 (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634227A1 (de) * 1986-10-08 1988-04-14 Metallgesellschaft Ag Verfahren zur aufarbeitung von sodaschlacken aus der entschwefelung von roheisen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220795A (en) * 1962-07-18 1965-11-30 Hooker Chemical Corp Treatment of ferrophosphorus
DE1934308A1 (de) * 1969-07-07 1971-02-11 Kloeckner Humboldt Deutz Ag Verfahren zur Verwertung von Sodaschlacke
SE426711B (sv) * 1978-01-26 1983-02-07 Tokuyama Soda Kk Forfarande for behandling av avfallsslagg for atervinning av alkalikarbonater
BE868298A (fr) * 1978-06-20 1978-10-16 Centre Rech Metallurgique Procede de traitement de scories d'acierie
BE889362A (fr) * 1981-06-24 1981-12-28 Potasco Sa Procede et installation de fabrication de scories phosphatees

Also Published As

Publication number Publication date
FR2541309B1 (el) 1985-04-26
BE898920A (fr) 1984-08-16
FR2541309A1 (fr) 1984-08-24

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