JPS5387908A - Treating method for dust from iron manufacture - Google Patents

Treating method for dust from iron manufacture

Info

Publication number
JPS5387908A
JPS5387908A JP270877A JP270877A JPS5387908A JP S5387908 A JPS5387908 A JP S5387908A JP 270877 A JP270877 A JP 270877A JP 270877 A JP270877 A JP 270877A JP S5387908 A JPS5387908 A JP S5387908A
Authority
JP
Japan
Prior art keywords
dust
treating method
iron manufacture
iron
manufacture
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
JP270877A
Other languages
Japanese (ja)
Inventor
Masahiro Ariyoshi
Yasuo Misawa
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 JP270877A priority Critical patent/JPS5387908A/en
Publication of JPS5387908A publication Critical patent/JPS5387908A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part

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 enable to treat the dust in a large quantity and cheaply without requiring particularly the pretreatment, by blowing the dust from iron manufacture having the prescribed property into the tuyere part in the blast furnace as it is or after having been mixed with heavy oil.
JP270877A 1977-01-13 1977-01-13 Treating method for dust from iron manufacture Pending JPS5387908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP270877A JPS5387908A (en) 1977-01-13 1977-01-13 Treating method for dust from iron manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP270877A JPS5387908A (en) 1977-01-13 1977-01-13 Treating method for dust from iron manufacture

Publications (1)

Publication Number Publication Date
JPS5387908A true JPS5387908A (en) 1978-08-02

Family

ID=11536783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP270877A Pending JPS5387908A (en) 1977-01-13 1977-01-13 Treating method for dust from iron manufacture

Country Status (1)

Country Link
JP (1) JPS5387908A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637305A (en) * 1986-06-26 1988-01-13 Sumitomo Metal Ind Ltd Operating method for blast furnace
JPS6345312A (en) * 1986-08-11 1988-02-26 Sumitomo Metal Ind Ltd Method for operating blast furnace
US5227117A (en) * 1992-05-29 1993-07-13 Usx Corporation Apparatus for blast furnace fuel injection
KR100584760B1 (en) * 2001-12-26 2006-05-30 주식회사 포스코 Method of fine Ore Injection with Tar into Blast Furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637305A (en) * 1986-06-26 1988-01-13 Sumitomo Metal Ind Ltd Operating method for blast furnace
JPS6345312A (en) * 1986-08-11 1988-02-26 Sumitomo Metal Ind Ltd Method for operating blast furnace
US5227117A (en) * 1992-05-29 1993-07-13 Usx Corporation Apparatus for blast furnace fuel injection
KR100584760B1 (en) * 2001-12-26 2006-05-30 주식회사 포스코 Method of fine Ore Injection with Tar into Blast Furnace

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