FR2284677A1 - Transport et evacuation de laitier de haut fourneau - Google Patents

Transport et evacuation de laitier de haut fourneau

Info

Publication number
FR2284677A1
FR2284677A1 FR7515457A FR7515457A FR2284677A1 FR 2284677 A1 FR2284677 A1 FR 2284677A1 FR 7515457 A FR7515457 A FR 7515457A FR 7515457 A FR7515457 A FR 7515457A FR 2284677 A1 FR2284677 A1 FR 2284677A1
Authority
FR
France
Prior art keywords
slag
chamber
water
blast furnace
jets
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
FR7515457A
Other languages
English (en)
French (fr)
Other versions
FR2284677B1 (xx
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.)
Babcock Moxey Ltd
Original Assignee
Babcock Moxey 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 Babcock Moxey Ltd filed Critical Babcock Moxey Ltd
Publication of FR2284677A1 publication Critical patent/FR2284677A1/fr
Application granted granted Critical
Publication of FR2284677B1 publication Critical patent/FR2284677B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for 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
    • C21B3/08—Cooling 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
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • 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)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR7515457A 1974-05-17 1975-05-16 Transport et evacuation de laitier de haut fourneau Granted FR2284677A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2197174 1974-05-17

Publications (2)

Publication Number Publication Date
FR2284677A1 true FR2284677A1 (fr) 1976-04-09
FR2284677B1 FR2284677B1 (xx) 1979-04-13

Family

ID=10171827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515457A Granted FR2284677A1 (fr) 1974-05-17 1975-05-16 Transport et evacuation de laitier de haut fourneau

Country Status (1)

Country Link
FR (1) FR2284677A1 (xx)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043605A1 (fr) * 1980-07-04 1982-01-13 Paul Wurth S.A. Procédé et installation de granulation de laitier
EP0636697A1 (en) * 1993-06-30 1995-02-01 Mitsubishi Materials Corporation Apparatus for water-granulating slag
US6000242A (en) * 1996-05-31 1999-12-14 Kennecott Holdings Corporation Apparatus for and process of water granulating matte or slag
WO2000032306A1 (de) * 1998-12-01 2000-06-08 Holderbank Financiere Glarus Ag Verfahren zum granulieren von flüssigen schlackenschmelzen sowie vorrichtung zur durchführung dieses verfahrens
CN107586900A (zh) * 2017-08-22 2018-01-16 上海驰春节能科技有限公司 一种喷雾粒化高炉熔融渣的方法及装置
CN107674929A (zh) * 2017-08-22 2018-02-09 上海驰春节能科技有限公司 一种熔融液态渣粒化及换热的方法及其***装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502793A (en) * 1920-03-15 1924-07-29 Maguet Martial Process for reducing fused slag to granular form
US1916402A (en) * 1927-09-17 1933-07-04 Allen Sherman Hoff Co Method and apparatus for handling molten materials
GB464917A (en) * 1935-08-27 1937-04-27 Erik Bertil Bjorkman Method of and apparatus for producing granulate of blast furnace slag for the manufacture of white cement and plaster
US2450978A (en) * 1944-07-03 1948-10-12 Leona Templeton Caldwell Method and apparatus for production of expanded slag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502793A (en) * 1920-03-15 1924-07-29 Maguet Martial Process for reducing fused slag to granular form
US1916402A (en) * 1927-09-17 1933-07-04 Allen Sherman Hoff Co Method and apparatus for handling molten materials
GB464917A (en) * 1935-08-27 1937-04-27 Erik Bertil Bjorkman Method of and apparatus for producing granulate of blast furnace slag for the manufacture of white cement and plaster
US2450978A (en) * 1944-07-03 1948-10-12 Leona Templeton Caldwell Method and apparatus for production of expanded slag

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043605A1 (fr) * 1980-07-04 1982-01-13 Paul Wurth S.A. Procédé et installation de granulation de laitier
EP0636697A1 (en) * 1993-06-30 1995-02-01 Mitsubishi Materials Corporation Apparatus for water-granulating slag
US5441205A (en) * 1993-06-30 1995-08-15 Mitsubishi Materials Corporation Apparatus for water-granulating slag
AU672698B2 (en) * 1993-06-30 1996-10-10 Mitsubishi Materials Corporation Apparatus for water-granulating slag
US6000242A (en) * 1996-05-31 1999-12-14 Kennecott Holdings Corporation Apparatus for and process of water granulating matte or slag
WO2000032306A1 (de) * 1998-12-01 2000-06-08 Holderbank Financiere Glarus Ag Verfahren zum granulieren von flüssigen schlackenschmelzen sowie vorrichtung zur durchführung dieses verfahrens
US6318123B1 (en) 1998-12-01 2001-11-20 “HolderBank”Financiere Glarus AG Method for granulating a liquid slag bath and device for carrying out the method
CN107586900A (zh) * 2017-08-22 2018-01-16 上海驰春节能科技有限公司 一种喷雾粒化高炉熔融渣的方法及装置
CN107674929A (zh) * 2017-08-22 2018-02-09 上海驰春节能科技有限公司 一种熔融液态渣粒化及换热的方法及其***装置
CN107586900B (zh) * 2017-08-22 2019-03-29 上海驰春节能科技有限公司 一种喷雾粒化高炉熔融渣的方法及装置
CN107674929B (zh) * 2017-08-22 2019-04-30 上海驰春节能科技有限公司 一种熔融液态渣粒化及换热的方法及其***装置

Also Published As

Publication number Publication date
FR2284677B1 (xx) 1979-04-13

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