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JPS5421908A - Method of cooling range exhaust gas of metallurgic furnace and its cooling circuit - Google Patents

Method of cooling range exhaust gas of metallurgic furnace and its cooling circuit

Info

Publication number
JPS5421908A
JPS5421908A JP8640077A JP8640077A JPS5421908A JP S5421908 A JPS5421908 A JP S5421908A JP 8640077 A JP8640077 A JP 8640077A JP 8640077 A JP8640077 A JP 8640077A JP S5421908 A JPS5421908 A JP S5421908A
Authority
JP
Japan
Prior art keywords
cooling
exhaust gas
range exhaust
furnace
metallurgic furnace
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
JP8640077A
Other languages
Japanese (ja)
Other versions
JPS5615764B2 (en
Inventor
Takeaki Hiwatari
Takahiro Yasuda
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.)
Kawasaki Heavy Industries Ltd
Kobe Steel Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kobe Steel 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 Kawasaki Heavy Industries Ltd, Kobe Steel Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP8640077A priority Critical patent/JPS5421908A/en
Publication of JPS5421908A publication Critical patent/JPS5421908A/en
Publication of JPS5615764B2 publication Critical patent/JPS5615764B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

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)

Abstract

PURPOSE:To improve cooling efficiency of the cooling system in an oxygen furnace, by cooling temperature-raised cooling water in the furnace by way of ejector system and utilizing the negative pressure caused in the above process for cooling the lance cooling water.
JP8640077A 1977-07-19 1977-07-19 Method of cooling range exhaust gas of metallurgic furnace and its cooling circuit Granted JPS5421908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8640077A JPS5421908A (en) 1977-07-19 1977-07-19 Method of cooling range exhaust gas of metallurgic furnace and its cooling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8640077A JPS5421908A (en) 1977-07-19 1977-07-19 Method of cooling range exhaust gas of metallurgic furnace and its cooling circuit

Publications (2)

Publication Number Publication Date
JPS5421908A true JPS5421908A (en) 1979-02-19
JPS5615764B2 JPS5615764B2 (en) 1981-04-13

Family

ID=13885811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8640077A Granted JPS5421908A (en) 1977-07-19 1977-07-19 Method of cooling range exhaust gas of metallurgic furnace and its cooling circuit

Country Status (1)

Country Link
JP (1) JPS5421908A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627176U (en) * 1992-09-14 1994-04-12 株式会社鷺宮製作所 Notebook pad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627176U (en) * 1992-09-14 1994-04-12 株式会社鷺宮製作所 Notebook pad

Also Published As

Publication number Publication date
JPS5615764B2 (en) 1981-04-13

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