JPS62228419A - 竪型炉への粉体供給装置 - Google Patents

竪型炉への粉体供給装置

Info

Publication number
JPS62228419A
JPS62228419A JP22535586A JP22535586A JPS62228419A JP S62228419 A JPS62228419 A JP S62228419A JP 22535586 A JP22535586 A JP 22535586A JP 22535586 A JP22535586 A JP 22535586A JP S62228419 A JPS62228419 A JP S62228419A
Authority
JP
Japan
Prior art keywords
pipe
powder
tuyere
sec
blowing
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
JP22535586A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0372126B2 (enExample
Inventor
Katsutoshi Igawa
井川　勝利
Hisao Hamada
浜田　尚夫
Shiko Takada
高田　至康
Shinobu Takeuchi
忍 竹内
Kazuhiko Sato
和彦 佐藤
Eiji Katayama
英司 片山
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of JPS62228419A publication Critical patent/JPS62228419A/ja
Publication of JPH0372126B2 publication Critical patent/JPH0372126B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP22535586A 1985-12-16 1986-09-24 竪型炉への粉体供給装置 Granted JPS62228419A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-282538 1985-12-16
JP28253885 1985-12-16

Publications (2)

Publication Number Publication Date
JPS62228419A true JPS62228419A (ja) 1987-10-07
JPH0372126B2 JPH0372126B2 (enExample) 1991-11-15

Family

ID=17653765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22535586A Granted JPS62228419A (ja) 1985-12-16 1986-09-24 竪型炉への粉体供給装置

Country Status (1)

Country Link
JP (1) JPS62228419A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7076192B2 (en) * 2002-12-27 2006-07-11 Ricoh Company, Ltd. Powder conveying device and image forming apparatus using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7076192B2 (en) * 2002-12-27 2006-07-11 Ricoh Company, Ltd. Powder conveying device and image forming apparatus using the same

Also Published As

Publication number Publication date
JPH0372126B2 (enExample) 1991-11-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees