GB2013640B - Slag treatment process - Google Patents

Slag treatment process

Info

Publication number
GB2013640B
GB2013640B GB7902693A GB7902693A GB2013640B GB 2013640 B GB2013640 B GB 2013640B GB 7902693 A GB7902693 A GB 7902693A GB 7902693 A GB7902693 A GB 7902693A GB 2013640 B GB2013640 B GB 2013640B
Authority
GB
United Kingdom
Prior art keywords
treatment process
slag treatment
slag
treatment
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
Application number
GB7902693A
Other languages
English (en)
Other versions
GB2013640A (en
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.)
SOMITOMO METAL IND Ltd
Tokuyama Corp
Original Assignee
SOMITOMO METAL IND Ltd
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 SOMITOMO METAL IND Ltd, Tokuyama Corp filed Critical SOMITOMO METAL IND Ltd
Publication of GB2013640A publication Critical patent/GB2013640A/en
Application granted granted Critical
Publication of GB2013640B publication Critical patent/GB2013640B/en
Expired 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)
GB7902693A 1978-01-26 1979-01-25 Slag treatment process Expired GB2013640B (en)

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
GB2013640A GB2013640A (en) 1979-08-15
GB2013640B true GB2013640B (en) 1982-06-30

Family

ID=26342049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7902693A Expired GB2013640B (en) 1978-01-26 1979-01-25 Slag treatment process

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)

Families Citing this family (11)

* 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
DE3634227A1 (de) * 1986-10-08 1988-04-14 Metallgesellschaft Ag Verfahren zur aufarbeitung von sodaschlacken aus der entschwefelung von roheisen
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

Family Cites Families (6)

* 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
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
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

Also Published As

Publication number Publication date
FR2415612B1 (OSRAM) 1983-06-03
NL7900583A (nl) 1979-07-30
SE426711B (sv) 1983-02-07
FR2415612A1 (fr) 1979-08-24
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
PCNP Patent ceased through non-payment of renewal fee