JPS575806A - Moistening and blasting method in blast furnace - Google Patents

Moistening and blasting method in blast furnace

Info

Publication number
JPS575806A
JPS575806A JP8182680A JP8182680A JPS575806A JP S575806 A JPS575806 A JP S575806A JP 8182680 A JP8182680 A JP 8182680A JP 8182680 A JP8182680 A JP 8182680A JP S575806 A JPS575806 A JP S575806A
Authority
JP
Japan
Prior art keywords
water
porous body
blast furnace
moistening
sucked
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.)
Pending
Application number
JP8182680A
Other languages
Japanese (ja)
Inventor
Hideyuki Yamaoka
Michiharu Hatano
Koji Oki
Chisato Yamagata
Kensaku Yamamoto
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP8182680A priority Critical patent/JPS575806A/en
Publication of JPS575806A publication Critical patent/JPS575806A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/16—Cooling or drying the hot-blast

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE:To generate cheaply and efficiently water vapor in the blasting system of the blast furnace without the supply of it from the outside, by vaporising the water sucked up by water absorbing porous body rods in a main blastpipe by the sensible heat of the air pressurized and heated by a blower. CONSTITUTION:A lot of porous body rods 6 are dipped in water in the water tank 1 which is installed in the lower part of the main blast pipe 2 and of which the water level is automatically controlled. Water is sucked up through the water absorbing porous body 7 of the rod 6 such as e.g. glass wool or the like and heated and vaporized in the part that is in contact with the blast air.
JP8182680A 1980-06-16 1980-06-16 Moistening and blasting method in blast furnace Pending JPS575806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8182680A JPS575806A (en) 1980-06-16 1980-06-16 Moistening and blasting method in blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8182680A JPS575806A (en) 1980-06-16 1980-06-16 Moistening and blasting method in blast furnace

Publications (1)

Publication Number Publication Date
JPS575806A true JPS575806A (en) 1982-01-12

Family

ID=13757272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8182680A Pending JPS575806A (en) 1980-06-16 1980-06-16 Moistening and blasting method in blast furnace

Country Status (1)

Country Link
JP (1) JPS575806A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190521A (en) * 1987-02-02 1988-08-08 関西電力株式会社 Active filter
CN104404183A (en) * 2014-11-24 2015-03-11 中冶南方工程技术有限公司 Water supplement control method of blast furnace soft water closed circulating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190521A (en) * 1987-02-02 1988-08-08 関西電力株式会社 Active filter
CN104404183A (en) * 2014-11-24 2015-03-11 中冶南方工程技术有限公司 Water supplement control method of blast furnace soft water closed circulating system

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