ATE25465T1 - Verfahren zum herstellen von granulaten aus stahlwerkschlacke. - Google Patents

Verfahren zum herstellen von granulaten aus stahlwerkschlacke.

Info

Publication number
ATE25465T1
ATE25465T1 AT83401447T AT83401447T ATE25465T1 AT E25465 T1 ATE25465 T1 AT E25465T1 AT 83401447 T AT83401447 T AT 83401447T AT 83401447 T AT83401447 T AT 83401447T AT E25465 T1 ATE25465 T1 AT E25465T1
Authority
AT
Austria
Prior art keywords
slag
steel
manufacturing granules
degrees
flow
Prior art date
Application number
AT83401447T
Other languages
English (en)
Inventor
Pierre Vameck
Georges Bruyere
Jean-Marie Gaillard
Patrick Leonard
Original Assignee
Cirm Co Ind Recuperat Metal
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 Cirm Co Ind Recuperat Metal filed Critical Cirm Co Ind Recuperat Metal
Application granted granted Critical
Publication of ATE25465T1 publication Critical patent/ATE25465T1/de

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
    • 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
    • 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
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag

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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
  • Glanulating (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT83401447T 1983-07-12 1983-07-12 Verfahren zum herstellen von granulaten aus stahlwerkschlacke. ATE25465T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83401447A EP0131668B1 (de) 1983-07-12 1983-07-12 Verfahren zum Herstellen von Granulaten aus Stahlwerkschlacke

Publications (1)

Publication Number Publication Date
ATE25465T1 true ATE25465T1 (de) 1987-02-15

Family

ID=8191420

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83401447T ATE25465T1 (de) 1983-07-12 1983-07-12 Verfahren zum herstellen von granulaten aus stahlwerkschlacke.

Country Status (5)

Country Link
EP (1) EP0131668B1 (de)
JP (1) JPS6025538A (de)
KR (1) KR840005491A (de)
AT (1) ATE25465T1 (de)
DE (1) DE3369793D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409235B (de) * 1999-01-19 2002-06-25 Boehler Edelstahl Verfahren und vorrichtung zur herstellung von metallpulver
AT407841B (de) * 1999-08-27 2001-06-25 Holderbank Financ Glarus Vorrichtung zum granulieren und zerkleinern von flüssigen schlacken oder schaumschlacken
BR9905656A (pt) * 1999-11-30 2001-07-24 Viviane Vasconcelos Vilela Ltd Aparelhagem e processo para a extração de calor e para a solidificação de partìculas de materiais fundidos
DE10326952B4 (de) * 2003-06-05 2006-04-20 Yerihemzon-Logvynskyi, Leonid, Dr. Verfahren und Vorrichtung zur Granulation flüssiger Schlacken
CN102851415B (zh) * 2012-09-24 2015-04-15 四川环能德美科技股份有限公司 一种高炉熔渣热能回收系统
CN102851416B (zh) * 2012-09-24 2015-11-04 四川环能德美科技股份有限公司 一种处理高炉熔渣热能回收方法
CN106269173B (zh) * 2016-10-09 2018-06-12 攀钢集团攀枝花钢铁研究院有限公司 一种碳化渣的粉碎方法
CN108165688B (zh) * 2018-01-16 2019-08-06 江苏省镔鑫钢铁集团有限公司 一种冶金炉渣烘焦系统
CN109943673B (zh) * 2019-03-22 2021-10-29 北京硕人节能环保技术有限公司 一种冶炼熔融渣风雾双流体粒化处理工艺和装置
CN213434304U (zh) * 2020-01-20 2021-06-15 深圳市芭田生态工程股份有限公司 一种气流冷却滴落造粒系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR387218A (fr) * 1908-02-13 1908-07-03 El (Brevete) Et Ses Applications Industrielles Procédé et appareils pour granuler le laitier
FR83190E (fr) * 1963-03-05 1964-06-26 Siderurgie Fse Inst Rech Dispositif de granulation de laitier métallurgique
US4218201A (en) * 1978-07-25 1980-08-19 Nippon Steel Corporation Apparatus for producing solidified granular slag from molten blast furnace slag

Also Published As

Publication number Publication date
EP0131668B1 (de) 1987-02-11
JPS6025538A (ja) 1985-02-08
DE3369793D1 (en) 1987-03-19
EP0131668A1 (de) 1985-01-23
KR840005491A (ko) 1984-11-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee