IT1022076B - Metodo per il trattamento di scorie di alto forno - Google Patents

Metodo per il trattamento di scorie di alto forno

Info

Publication number
IT1022076B
IT1022076B IT26627/74A IT2662774A IT1022076B IT 1022076 B IT1022076 B IT 1022076B IT 26627/74 A IT26627/74 A IT 26627/74A IT 2662774 A IT2662774 A IT 2662774A IT 1022076 B IT1022076 B IT 1022076B
Authority
IT
Italy
Prior art keywords
slag
treatment
high furnace
furnace
Prior art date
Application number
IT26627/74A
Other languages
English (en)
Original Assignee
Nippon Steel Corp
Hamada Heavy Ind Co Ltd
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 Nippon Steel Corp, Hamada Heavy Ind Co Ltd filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of IT1022076B publication Critical patent/IT1022076B/it

Links

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
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/42—Sulphur removal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Iron (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
IT26627/74A 1973-08-27 1974-08-27 Metodo per il trattamento di scorie di alto forno IT1022076B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9686473A JPS535878B2 (it) 1973-08-27 1973-08-27

Publications (1)

Publication Number Publication Date
IT1022076B true IT1022076B (it) 1978-03-20

Family

ID=14176302

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26627/74A IT1022076B (it) 1973-08-27 1974-08-27 Metodo per il trattamento di scorie di alto forno

Country Status (6)

Country Link
US (1) US3938975A (it)
JP (1) JPS535878B2 (it)
BE (1) BE819112A (it)
BR (1) BR7407051D0 (it)
GB (1) GB1442729A (it)
IT (1) IT1022076B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818335B2 (ja) * 1976-03-02 1983-04-12 水「沢」化学工業株式会社 高炉滓の処理法
JPS5313624A (en) * 1976-07-23 1978-02-07 Nippon Steel Corp Coloured fine granular slag of blast furnace
JPS5367721A (en) * 1976-11-29 1978-06-16 Sumitomo Metal Ind Treatment of blast furnace slag
JPS5396992A (en) * 1977-02-04 1978-08-24 Kawasaki Steel Co Method of weatheringgtreating blast furnace slag ballas
FI814233L (fi) * 1981-12-31 1983-07-01 Ahlstroem Oy Foerfarande och anordning foer framstaellning av glasskaervmassa
US6053963A (en) * 1998-05-21 2000-04-25 Gnb Technologies, Inc. Method for treating rotary slag
KR20030052321A (ko) * 2001-12-21 2003-06-27 재단법인 포항산업과학연구원 슬래그 용출액을 이용한 수산화철류 제조방법
FI124883B (fi) * 2012-12-20 2015-03-13 Outotec Oyj Menetelmä ja laitteisto metallikiven happogranuloimiseksi
RU2673688C1 (ru) * 2018-01-10 2018-11-29 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ переработки огненно-жидкого доменного шлака
CN116558239B (zh) * 2022-09-19 2023-11-24 江苏格兰特干燥浓缩设备有限公司 一种节能型管束干燥机的使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962270A (en) * 1930-03-08 1934-06-12 Dunn Edward Perehard Slag treatment and apparatus therefor
US2532548A (en) * 1948-04-07 1950-12-05 Tennessee Coal Iron And Railro Method for disposal of waste picle liquor

Also Published As

Publication number Publication date
GB1442729A (en) 1976-07-14
BE819112A (fr) 1974-12-16
DE2440925A1 (de) 1975-03-27
JPS5045783A (it) 1975-04-24
DE2440925B2 (de) 1976-09-23
JPS535878B2 (it) 1978-03-02
BR7407051D0 (pt) 1975-06-24
US3938975A (en) 1976-02-17

Similar Documents

Publication Publication Date Title
IT979074B (it) Perfezionamento al procedimento di affinazione elettrica per scoria cosiddetto procedimento e.s.r.
IT1054826B (it) Metodo per il trattamento di composizioni metalliche
IT1011622B (it) Metodo per la produzione di gas di riduzione
JPS5252234A (en) Construction method by means of module of furnace
IT8024561A0 (it) Dispositivo per il comando di forni elettrolitici.
BE816293A (fr) Procede de reglage de la temperature d'un four
IT981493B (it) Procedimento per il rivestimento di forni metallurgici
IT1022076B (it) Metodo per il trattamento di scorie di alto forno
IT1058582B (it) Procedimento per il controllo di microorganismi
IT1035472B (it) Procedimento per la rimozione di idrogeno solforato da fluidi di rifiuto
IT1007739B (it) Metodo per la produzione di ghisa in alto forno
IT980575B (it) Procedimento per il ricupero di metallo da miscele metallo scoria
IT1007728B (it) Apparecchio e crogiolo per la cari ca di un forno
IT942099B (it) Metodo per la produzione di coke metallurgico
IT1006963B (it) Processo per il trattamento succes sivo di un azopigmento
IT1017648B (it) Metodo per la fabbricazione di refrattari fusi
IT1058561B (it) Impianto di depurazione per gas di alto forno
IT1058025B (it) Procedimento per l allontanamento di metalli da soluzioni
IT987035B (it) Procedimento per il miglioramento delle scorie di alto forno
IT1008241B (it) Procedimento per il trattamento di fanghi di cementato di rame
IT1011161B (it) Procedimento per il trattamento termico di granulati
IT1020796B (it) Procedimento per il trattamento di superfici di leghe ferrose
BE818002A (fr) Infrastructure de creuset pour fours metallurgiques
IT998273B (it) Procedimento per il trattamento di gas contenenti solfuro d idrongeno
IT1008471B (it) Apparecchio per il trattamento di tessili