JPS6241288B2 - - Google Patents

Info

Publication number
JPS6241288B2
JPS6241288B2 JP57233883A JP23388382A JPS6241288B2 JP S6241288 B2 JPS6241288 B2 JP S6241288B2 JP 57233883 A JP57233883 A JP 57233883A JP 23388382 A JP23388382 A JP 23388382A JP S6241288 B2 JPS6241288 B2 JP S6241288B2
Authority
JP
Japan
Prior art keywords
coke
furnace
reduced iron
iron
gas
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.)
Expired
Application number
JP57233883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59116308A (ja
Inventor
Hideyuki Yamaoka
Michiharu Hatano
Tomio Myazaki
Teruhisa Shimoda
Yasuo Kamei
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 JP57233883A priority Critical patent/JPS59116308A/ja
Publication of JPS59116308A publication Critical patent/JPS59116308A/ja
Publication of JPS6241288B2 publication Critical patent/JPS6241288B2/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
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
JP57233883A 1982-12-23 1982-12-23 銑鉄の製造方法および装置 Granted JPS59116308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57233883A JPS59116308A (ja) 1982-12-23 1982-12-23 銑鉄の製造方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57233883A JPS59116308A (ja) 1982-12-23 1982-12-23 銑鉄の製造方法および装置

Publications (2)

Publication Number Publication Date
JPS59116308A JPS59116308A (ja) 1984-07-05
JPS6241288B2 true JPS6241288B2 (enExample) 1987-09-02

Family

ID=16962049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57233883A Granted JPS59116308A (ja) 1982-12-23 1982-12-23 銑鉄の製造方法および装置

Country Status (1)

Country Link
JP (1) JPS59116308A (enExample)

Also Published As

Publication number Publication date
JPS59116308A (ja) 1984-07-05

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