JPS54146803A - Production of metallurgical briquette coke - Google Patents
Production of metallurgical briquette cokeInfo
- Publication number
- JPS54146803A JPS54146803A JP5443578A JP5443578A JPS54146803A JP S54146803 A JPS54146803 A JP S54146803A JP 5443578 A JP5443578 A JP 5443578A JP 5443578 A JP5443578 A JP 5443578A JP S54146803 A JPS54146803 A JP S54146803A
- Authority
- JP
- Japan
- Prior art keywords
- coke
- finely divided
- metallurgical
- binder
- raw material
- 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
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Coke Industry (AREA)
Abstract
PURPOSE: To produce metallurgical briquette coke without pollution, by high- temperature carbonization of molded coal which is obtained by blending finely divided coke as a main raw material with finely divided caking coal and a binder.
CONSTITUTION: A) 50W75 wt. % of finely divided powder coke having particle diameters of about 0.1W0.5 mm as a main raw material is blended with B) 15W 40 wt. % of a caking coal having a particle size similar to that of the coke and a fluidity not less than 1,000 ddpm (Giesler) and C) 3W10 wt. % of a binder, e.g., asphalt deasphalted by propane and pitch, capable of improving a handling strength after molding and a bond strength in a stage of carbonization, to form briquette, which is carbonized at 1000°C. The powdered coke produced in a coke oven is usable as a metallurgical coke required at a iron mill.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5443578A JPS54146803A (en) | 1978-05-10 | 1978-05-10 | Production of metallurgical briquette coke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5443578A JPS54146803A (en) | 1978-05-10 | 1978-05-10 | Production of metallurgical briquette coke |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54146803A true JPS54146803A (en) | 1979-11-16 |
Family
ID=12970622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5443578A Pending JPS54146803A (en) | 1978-05-10 | 1978-05-10 | Production of metallurgical briquette coke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54146803A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100228221B1 (en) * | 1995-12-28 | 1999-11-01 | 이구택 | Preparation of formed coke |
CN101967415A (en) * | 2010-11-13 | 2011-02-09 | 河南理工大学 | Method for preparing coal-based fuel carbon |
-
1978
- 1978-05-10 JP JP5443578A patent/JPS54146803A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100228221B1 (en) * | 1995-12-28 | 1999-11-01 | 이구택 | Preparation of formed coke |
CN101967415A (en) * | 2010-11-13 | 2011-02-09 | 河南理工大学 | Method for preparing coal-based fuel carbon |
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