JPS573884A - Preparation of molded coke for metallurgy - Google Patents
Preparation of molded coke for metallurgyInfo
- Publication number
- JPS573884A JPS573884A JP7815080A JP7815080A JPS573884A JP S573884 A JPS573884 A JP S573884A JP 7815080 A JP7815080 A JP 7815080A JP 7815080 A JP7815080 A JP 7815080A JP S573884 A JPS573884 A JP S573884A
- Authority
- JP
- Japan
- Prior art keywords
- particle size
- less
- coal
- size range
- metallurgy
- 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
Links
Landscapes
- Coke Industry (AREA)
Abstract
PURPOSE: To prepare high-quality coke having excellent hot properties and, in particular, being useful for metallurgy, by adjusting particle size of raw material in an specific range.
CONSTITUTION: Raw material coal, having its particle size adjusted so that 100% of the coal is in a particle size range of 1.5mm or less and 20W60% of it is in a particle size range of 74μ or less is blended with the highly fluid binding material (the maximum fluidity of Giesseler plastometer 10,000ddpm or more) having its particle size adjusted so that 100% of the material is in a particle size range of 1.5mm or less and 20% or less of it is in a particle size range of 74μ or less, and to the blended materials is further added a binder (e.g. bituminous substance such as coal tar, pitch, etc.) to form molded coal, which is carbonized at a high temperature to prepare the titled coke.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7815080A JPS573884A (en) | 1980-06-10 | 1980-06-10 | Preparation of molded coke for metallurgy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7815080A JPS573884A (en) | 1980-06-10 | 1980-06-10 | Preparation of molded coke for metallurgy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS573884A true JPS573884A (en) | 1982-01-09 |
JPS6312912B2 JPS6312912B2 (en) | 1988-03-23 |
Family
ID=13653873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7815080A Granted JPS573884A (en) | 1980-06-10 | 1980-06-10 | Preparation of molded coke for metallurgy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS573884A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006342723A (en) * | 2005-06-09 | 2006-12-21 | Nikkiso Co Ltd | Diaphragm pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109901A (en) * | 1975-03-25 | 1976-09-29 | Nippon Kokan Kk | Datsupaiotomonau sekitanruinoseikeihoho |
JPS51130402A (en) * | 1975-05-08 | 1976-11-12 | Idemitsu Kosan Co Ltd | A method for manufacturing coal briquette |
-
1980
- 1980-06-10 JP JP7815080A patent/JPS573884A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109901A (en) * | 1975-03-25 | 1976-09-29 | Nippon Kokan Kk | Datsupaiotomonau sekitanruinoseikeihoho |
JPS51130402A (en) * | 1975-05-08 | 1976-11-12 | Idemitsu Kosan Co Ltd | A method for manufacturing coal briquette |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006342723A (en) * | 2005-06-09 | 2006-12-21 | Nikkiso Co Ltd | Diaphragm pump |
Also Published As
Publication number | Publication date |
---|---|
JPS6312912B2 (en) | 1988-03-23 |
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