FR2415612A1 - Procede de traitement de scories residuaires - Google Patents

Procede de traitement de scories residuaires

Info

Publication number
FR2415612A1
FR2415612A1 FR7902090A FR7902090A FR2415612A1 FR 2415612 A1 FR2415612 A1 FR 2415612A1 FR 7902090 A FR7902090 A FR 7902090A FR 7902090 A FR7902090 A FR 7902090A FR 2415612 A1 FR2415612 A1 FR 2415612A1
Authority
FR
France
Prior art keywords
treatment process
residual slag
slag treatment
solution
alkali
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.)
Granted
Application number
FR7902090A
Other languages
English (en)
French (fr)
Other versions
FR2415612B1 (OSRAM
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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
Priority claimed from JP770778A external-priority patent/JPS54100999A/ja
Priority claimed from JP16011778A external-priority patent/JPS5589409A/ja
Application filed by Tokuyama Corp filed Critical Tokuyama Corp
Publication of FR2415612A1 publication Critical patent/FR2415612A1/fr
Application granted granted Critical
Publication of FR2415612B1 publication Critical patent/FR2415612B1/fr
Granted legal-status Critical Current

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
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7902090A 1978-01-26 1979-01-26 Procede de traitement de scories residuaires Granted FR2415612A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP770778A JPS54100999A (en) 1978-01-26 1978-01-26 Treatment of waste slag
JP16011778A JPS5589409A (en) 1978-12-27 1978-12-27 Treating method of waste slag

Publications (2)

Publication Number Publication Date
FR2415612A1 true FR2415612A1 (fr) 1979-08-24
FR2415612B1 FR2415612B1 (OSRAM) 1983-06-03

Family

ID=26342049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902090A Granted FR2415612A1 (fr) 1978-01-26 1979-01-26 Procede de traitement de scories residuaires

Country Status (7)

Country Link
US (1) US4225565A (OSRAM)
DE (1) DE2902914A1 (OSRAM)
FR (1) FR2415612A1 (OSRAM)
GB (1) GB2013640B (OSRAM)
IT (1) IT1166595B (OSRAM)
NL (1) NL7900583A (OSRAM)
SE (1) SE426711B (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523482A1 (fr) * 1982-03-22 1983-09-23 Solvay Procede pour le traitement de scories siderurgiques contenant des composes oxydes du sodium et du phosphore.
FR2541309A1 (fr) * 1983-02-22 1984-08-24 Solvay Procede pour le traitement d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore
EP0263559A1 (de) * 1986-10-08 1988-04-13 Metallgesellschaft Ag Verfahren zur Aufarbeitung von Sodaschlacken aus der Entschwefelung von Roheisen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723294C1 (en) * 1987-07-10 1989-03-02 Salzgitter Peine Stahlwerke Process for recovering soda from slags of the soda-desulphurisation of pig iron
DE3837249A1 (de) * 1988-10-31 1990-05-03 Salzgitter Peine Stahlwerke Verfahren zur aufbereitung von schlacken metallurgischer prozesse unter rueckgewinnung von soda
DE59105739D1 (de) * 1991-11-28 1995-07-20 Carbagas Verfahren zur Unterdrückung von Staub und Rauch bei der Elektrostahlherstellung.
FI122348B (fi) * 2008-05-30 2011-12-15 Rautaruukki Oyj Menetelmä kalsiumkarbonaatin tuottamiseksi jäte- ja sivutuotteista
DE102009020745A1 (de) * 2009-05-11 2010-11-25 Chemische Fabrik Budenheim Kg Phosphatgewinnung auf Klärschlamm
JP6263144B2 (ja) * 2015-03-23 2018-01-17 日新製鋼株式会社 製鋼スラグからカルシウムを含有する固体成分を回収する方法、および回収された固体成分
CN109336072A (zh) * 2018-09-30 2019-02-15 贵州芭田生态工程有限公司 磷矿煅烧废气洗涤水的利用方法和磷精矿及其制备方法
DE102018220679B4 (de) * 2018-11-30 2021-01-21 Thyssenkrupp Ag Aufbereitungsverfahren für Roheisenentschwefelungsschlacke

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1131605A (fr) * 1954-09-15 1957-02-25 Basf Ag Procédé de production de carbonates alcalins anhydres sous forme de grains très fins
FR1241514A (fr) * 1958-11-26 1960-09-16 Ministerul Ind Petroluli Si Ch Procédé de mise en valeur complète des laitiers métallurgiques
US3701737A (en) * 1970-10-30 1972-10-31 Fmc Corp Sodium carbonate-sodium bicarbonate agglomerates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB776331A (en) * 1954-09-15 1957-06-05 Basf Ag Improvements in the production of anhydrous alkali metal carbonates in granular form
US4073644A (en) * 1976-02-17 1978-02-14 Alumax Mill Products, Inc. Salt cake processing method and apparatus
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1131605A (fr) * 1954-09-15 1957-02-25 Basf Ag Procédé de production de carbonates alcalins anhydres sous forme de grains très fins
FR1241514A (fr) * 1958-11-26 1960-09-16 Ministerul Ind Petroluli Si Ch Procédé de mise en valeur complète des laitiers métallurgiques
US3701737A (en) * 1970-10-30 1972-10-31 Fmc Corp Sodium carbonate-sodium bicarbonate agglomerates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523482A1 (fr) * 1982-03-22 1983-09-23 Solvay Procede pour le traitement de scories siderurgiques contenant des composes oxydes du sodium et du phosphore.
FR2541309A1 (fr) * 1983-02-22 1984-08-24 Solvay Procede pour le traitement d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore
EP0263559A1 (de) * 1986-10-08 1988-04-13 Metallgesellschaft Ag Verfahren zur Aufarbeitung von Sodaschlacken aus der Entschwefelung von Roheisen

Also Published As

Publication number Publication date
FR2415612B1 (OSRAM) 1983-06-03
NL7900583A (nl) 1979-07-30
SE426711B (sv) 1983-02-07
GB2013640B (en) 1982-06-30
DE2902914C2 (OSRAM) 1988-12-15
GB2013640A (en) 1979-08-15
SE7900474L (sv) 1979-07-27
IT7919635A0 (it) 1979-01-26
US4225565A (en) 1980-09-30
IT1166595B (it) 1987-05-05
DE2902914A1 (de) 1979-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse