JPS5487701A - Production of coke for metallurgy - Google Patents

Production of coke for metallurgy

Info

Publication number
JPS5487701A
JPS5487701A JP15697677A JP15697677A JPS5487701A JP S5487701 A JPS5487701 A JP S5487701A JP 15697677 A JP15697677 A JP 15697677A JP 15697677 A JP15697677 A JP 15697677A JP S5487701 A JPS5487701 A JP S5487701A
Authority
JP
Japan
Prior art keywords
coal
charged
coke
metallurgy
bitumen
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
JP15697677A
Other languages
Japanese (ja)
Other versions
JPS5737193B2 (en
Inventor
Tokuji Yamaguchi
Toru Nishi
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 JP15697677A priority Critical patent/JPS5487701A/en
Publication of JPS5487701A publication Critical patent/JPS5487701A/en
Publication of JPS5737193B2 publication Critical patent/JPS5737193B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coke Industry (AREA)

Abstract

PURPOSE: Dry distillation is effected after a formulated coal that is adjusted in voltile content to specific value by admixing bitumen is charged in the carbonization chamber followed by charging powdered coal containing formed coal thereon, thereby densifying the powdered coal before softening or melting to improve the quality of coke.
CONSTITUTION: A formulated coal 3 consisting of powdered coal the volatile content of which is adjusted to 20W40% (measured according to JISM 8812-1972) by adding 1W30 wt%. of a bitumen of about 0.5W1.7 C/H and lower than about 300°C soltening point is charged from inlet 2 into cabonization chamber and a powdery coal 4 containing a formed coal is further charged thereon. Then dry distillation is carried out to produce coke for metallurgy. The powder coal used preferably contains about 85% of particles smaller than 30 mm in size.
COPYRIGHT: (C)1979,JPO&Japio
JP15697677A 1977-12-26 1977-12-26 Production of coke for metallurgy Granted JPS5487701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15697677A JPS5487701A (en) 1977-12-26 1977-12-26 Production of coke for metallurgy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15697677A JPS5487701A (en) 1977-12-26 1977-12-26 Production of coke for metallurgy

Publications (2)

Publication Number Publication Date
JPS5487701A true JPS5487701A (en) 1979-07-12
JPS5737193B2 JPS5737193B2 (en) 1982-08-07

Family

ID=15639437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15697677A Granted JPS5487701A (en) 1977-12-26 1977-12-26 Production of coke for metallurgy

Country Status (1)

Country Link
JP (1) JPS5487701A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03635Y2 (en) * 1986-02-12 1991-01-10

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916521B1 (en) * 1970-01-28 1974-04-23
JPS5120201A (en) * 1974-08-13 1976-02-18 Nippon Kokan Kk SEIKEIKOOKUSUYOBURIKETSUTONO SONY UHOHO

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916521A (en) * 1972-06-08 1974-02-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916521B1 (en) * 1970-01-28 1974-04-23
JPS5120201A (en) * 1974-08-13 1976-02-18 Nippon Kokan Kk SEIKEIKOOKUSUYOBURIKETSUTONO SONY UHOHO

Also Published As

Publication number Publication date
JPS5737193B2 (en) 1982-08-07

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