JPS5765776A - Production of coke for metallurgy - Google Patents

Production of coke for metallurgy

Info

Publication number
JPS5765776A
JPS5765776A JP14180080A JP14180080A JPS5765776A JP S5765776 A JPS5765776 A JP S5765776A JP 14180080 A JP14180080 A JP 14180080A JP 14180080 A JP14180080 A JP 14180080A JP S5765776 A JPS5765776 A JP S5765776A
Authority
JP
Japan
Prior art keywords
coal
coke
production
briquetted
formulated
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
JP14180080A
Other languages
Japanese (ja)
Inventor
Toshio Abe
Yasuo Wada
Kazuhide Ishida
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.)
Kansai Coke and Chemicals Co Ltd
Original Assignee
Kansai Coke and Chemicals Co 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 Kansai Coke and Chemicals Co Ltd filed Critical Kansai Coke and Chemicals Co Ltd
Priority to JP14180080A priority Critical patent/JPS5765776A/en
Publication of JPS5765776A publication Critical patent/JPS5765776A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To produce coke of good quality, by using briquetted coal formed from raw coal which is formulated so as to give specified physical properties in the production of coke for metallurgy by partly blending briquetted coal.
CONSTITUTION: In the production of the titled coke comprising previously molding raw coal contg. A large quantity of low-grade coal such as non-caking coal or wealky caking coal under pressure, mixing the resulting briquetted coal with usual unbriquetted powdered coal to be blended and then dry-distilling the mixture in a horizontal coke oven, briqetted coal is used which is formed by using raw coal which is formulated so as to give a volatile matter content (on a water-free basis) ranging 18W30% and Gieseler max, fluidity ranging 0.6W2.1.
COPYRIGHT: (C)1982,JPO&Japio
JP14180080A 1980-10-09 1980-10-09 Production of coke for metallurgy Pending JPS5765776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14180080A JPS5765776A (en) 1980-10-09 1980-10-09 Production of coke for metallurgy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14180080A JPS5765776A (en) 1980-10-09 1980-10-09 Production of coke for metallurgy

Publications (1)

Publication Number Publication Date
JPS5765776A true JPS5765776A (en) 1982-04-21

Family

ID=15300422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14180080A Pending JPS5765776A (en) 1980-10-09 1980-10-09 Production of coke for metallurgy

Country Status (1)

Country Link
JP (1) JPS5765776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103740391A (en) * 2013-12-10 2014-04-23 宝钢集团新疆八一钢铁有限公司 Method of coal blending for coking by steam coal pretreatment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133301A (en) * 1976-04-30 1977-11-08 Sumikin Kako Kk Method of producing coke for blast furnace
JPS53108102A (en) * 1977-03-03 1978-09-20 Nippon Kokan Kk <Nkk> Production of metallurgical coke

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133301A (en) * 1976-04-30 1977-11-08 Sumikin Kako Kk Method of producing coke for blast furnace
JPS53108102A (en) * 1977-03-03 1978-09-20 Nippon Kokan Kk <Nkk> Production of metallurgical coke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103740391A (en) * 2013-12-10 2014-04-23 宝钢集团新疆八一钢铁有限公司 Method of coal blending for coking by steam coal pretreatment

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