JPS55120696A - Utilization of sensible heat of molten blast furnace slag - Google Patents

Utilization of sensible heat of molten blast furnace slag

Info

Publication number
JPS55120696A
JPS55120696A JP2746479A JP2746479A JPS55120696A JP S55120696 A JPS55120696 A JP S55120696A JP 2746479 A JP2746479 A JP 2746479A JP 2746479 A JP2746479 A JP 2746479A JP S55120696 A JPS55120696 A JP S55120696A
Authority
JP
Japan
Prior art keywords
slag
gasifier
blast furnace
molten
blasting
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
JP2746479A
Other languages
English (en)
Other versions
JPS5826392B2 (ja
Inventor
Kiyota Iwaki
Setsuo Abe
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP54027464A priority Critical patent/JPS5826392B2/ja
Publication of JPS55120696A publication Critical patent/JPS55120696A/ja
Publication of JPS5826392B2 publication Critical patent/JPS5826392B2/ja
Expired legal-status Critical Current

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
    • 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
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/074—Tower structures for cooling, being confined but not sealed
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
    • 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
    • Y02P10/25—Process efficiency
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP54027464A 1979-03-09 1979-03-09 溶融高炉スラグ顕熱利用法 Expired JPS5826392B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54027464A JPS5826392B2 (ja) 1979-03-09 1979-03-09 溶融高炉スラグ顕熱利用法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54027464A JPS5826392B2 (ja) 1979-03-09 1979-03-09 溶融高炉スラグ顕熱利用法

Publications (2)

Publication Number Publication Date
JPS55120696A true JPS55120696A (en) 1980-09-17
JPS5826392B2 JPS5826392B2 (ja) 1983-06-02

Family

ID=12221829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54027464A Expired JPS5826392B2 (ja) 1979-03-09 1979-03-09 溶融高炉スラグ顕熱利用法

Country Status (1)

Country Link
JP (1) JPS5826392B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735791A1 (fr) * 1995-06-20 1996-12-27 Joseph E Doumet Procede et dispositif pour refroidir du laitier de haut fourneau en fusion
US9346675B2 (en) 2006-04-28 2016-05-24 Tata Steel Limited Set-up for production of hydrogen gas by thermo-chemical decomposition of water using steel plant slag and waste materials
US9567215B2 (en) 2005-09-30 2017-02-14 Tata Steel Limited Method for producing hydrogen and/or other gases from steel plant wastes and waste heat
CN109777519A (zh) * 2019-03-27 2019-05-21 东北大学 一种高炉熔渣余热驱动气化反应系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116301A (ja) * 1974-07-30 1976-02-09 Shin Meiwa Ind Co Ltd Gasukasochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116301A (ja) * 1974-07-30 1976-02-09 Shin Meiwa Ind Co Ltd Gasukasochi

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735791A1 (fr) * 1995-06-20 1996-12-27 Joseph E Doumet Procede et dispositif pour refroidir du laitier de haut fourneau en fusion
BE1009703A3 (fr) * 1995-06-20 1997-07-01 Joseph E Doumet Procede et dispositif pour refroidir du laitier de haut fourneau en fusion.
US9567215B2 (en) 2005-09-30 2017-02-14 Tata Steel Limited Method for producing hydrogen and/or other gases from steel plant wastes and waste heat
US9346675B2 (en) 2006-04-28 2016-05-24 Tata Steel Limited Set-up for production of hydrogen gas by thermo-chemical decomposition of water using steel plant slag and waste materials
CN109777519A (zh) * 2019-03-27 2019-05-21 东北大学 一种高炉熔渣余热驱动气化反应系统

Also Published As

Publication number Publication date
JPS5826392B2 (ja) 1983-06-02

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