JPS5765776A - Production of coke for metallurgy - Google Patents
Production of coke for metallurgyInfo
- 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
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
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)
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)
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 |
-
1980
- 1980-10-09 JP JP14180080A patent/JPS5765776A/en active Pending
Patent Citations (2)
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)
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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