JPS5227095A - Method and apparatus for heat recovery of molten slag - Google Patents

Method and apparatus for heat recovery of molten slag

Info

Publication number
JPS5227095A
JPS5227095A JP50104344A JP10434475A JPS5227095A JP S5227095 A JPS5227095 A JP S5227095A JP 50104344 A JP50104344 A JP 50104344A JP 10434475 A JP10434475 A JP 10434475A JP S5227095 A JPS5227095 A JP S5227095A
Authority
JP
Japan
Prior art keywords
molten slag
heat recovery
furnace
recovery
steel
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
JP50104344A
Other languages
English (en)
Other versions
JPS594634B2 (ja
Inventor
Fumio Tomizawa
Masami Matsukawa
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP50104344A priority Critical patent/JPS594634B2/ja
Publication of JPS5227095A publication Critical patent/JPS5227095A/ja
Publication of JPS594634B2 publication Critical patent/JPS594634B2/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
    • 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
    • C21B2400/026—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
JP50104344A 1975-08-28 1975-08-28 溶滓の熱回収装置 Expired JPS594634B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50104344A JPS594634B2 (ja) 1975-08-28 1975-08-28 溶滓の熱回収装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104344A JPS594634B2 (ja) 1975-08-28 1975-08-28 溶滓の熱回収装置

Publications (2)

Publication Number Publication Date
JPS5227095A true JPS5227095A (en) 1977-03-01
JPS594634B2 JPS594634B2 (ja) 1984-01-31

Family

ID=14378278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104344A Expired JPS594634B2 (ja) 1975-08-28 1975-08-28 溶滓の熱回収装置

Country Status (1)

Country Link
JP (1) JPS594634B2 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650753A (en) * 1979-09-28 1981-05-08 Sumitomo Metal Ind Ltd Block assembling mold
JPS5944578A (ja) * 1982-09-03 1984-03-13 日本鋼管株式会社 風砕スラグの製造方法
KR100391562B1 (ko) * 2001-08-27 2003-07-12 재단법인 포항산업과학연구원 고로 용융 슬래그 현열을 이용한 스팀발생 시스템
KR100774220B1 (ko) * 2006-06-29 2007-11-13 범우이엔지 주식회사 고로 슬러그용 냉각장치
WO2013162007A1 (ja) * 2012-04-27 2013-10-31 日本ピストンリング株式会社 造粒粉冷却装置及びこれを備えた造粒装置
KR101368359B1 (ko) * 2012-09-27 2014-03-03 현대제철 주식회사 슬래그 냉각 장치
CN105154605A (zh) * 2015-07-08 2015-12-16 北京首钢国际工程技术有限公司 闭式无过滤高炉冲渣水余热回收的供热装置及使用方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650753A (en) * 1979-09-28 1981-05-08 Sumitomo Metal Ind Ltd Block assembling mold
JPS5944578A (ja) * 1982-09-03 1984-03-13 日本鋼管株式会社 風砕スラグの製造方法
KR100391562B1 (ko) * 2001-08-27 2003-07-12 재단법인 포항산업과학연구원 고로 용융 슬래그 현열을 이용한 스팀발생 시스템
KR100774220B1 (ko) * 2006-06-29 2007-11-13 범우이엔지 주식회사 고로 슬러그용 냉각장치
WO2013162007A1 (ja) * 2012-04-27 2013-10-31 日本ピストンリング株式会社 造粒粉冷却装置及びこれを備えた造粒装置
KR101368359B1 (ko) * 2012-09-27 2014-03-03 현대제철 주식회사 슬래그 냉각 장치
CN105154605A (zh) * 2015-07-08 2015-12-16 北京首钢国际工程技术有限公司 闭式无过滤高炉冲渣水余热回收的供热装置及使用方法

Also Published As

Publication number Publication date
JPS594634B2 (ja) 1984-01-31

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