JPS57207684A - Preparation of coke - Google Patents
Preparation of cokeInfo
- Publication number
- JPS57207684A JPS57207684A JP9244181A JP9244181A JPS57207684A JP S57207684 A JPS57207684 A JP S57207684A JP 9244181 A JP9244181 A JP 9244181A JP 9244181 A JP9244181 A JP 9244181A JP S57207684 A JPS57207684 A JP S57207684A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- blended
- give
- bulk
- adjusted
- 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
- Coke Industry (AREA)
Abstract
PURPOSE: To obtain high-quality coke, by crushing raw material coal, separating coarsely granulated coal by a sieve, crushing selectively the separated coal to give blended coal with adjusted particle sizes, blending part of the blended coal with a binder to give bulk coal, blending the bulk coal with the blended coal with its water content controlled to carry out carbonization.
CONSTITUTION: Coarsely granulated coal in raw material coal is separated by a sieve in the crushing process for coal, it is crushed selectively to give blended coal with adjusted particle sizes, and part of the blended coal is blended with a binder to give bulk coal. While, the residue of the blended coal is adjusted to a water content of ≤6wt%, and the bulk coal is blended with the blended coal, and carbonized, to give the desired coal. 1W15wt% bituminous substance is preferably added to the blended coal with its water content adjusted to ≤6wt%. The water content of the bulk coal is preferably adjusted to ≤6wt%.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9244181A JPS57207684A (en) | 1981-06-16 | 1981-06-16 | Preparation of coke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9244181A JPS57207684A (en) | 1981-06-16 | 1981-06-16 | Preparation of coke |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57207684A true JPS57207684A (en) | 1982-12-20 |
Family
ID=14054498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9244181A Pending JPS57207684A (en) | 1981-06-16 | 1981-06-16 | Preparation of coke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57207684A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0565487A (en) * | 1991-09-10 | 1993-03-19 | Nippon Steel Corp | Method for charging raw material coal into coke oven |
-
1981
- 1981-06-16 JP JP9244181A patent/JPS57207684A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0565487A (en) * | 1991-09-10 | 1993-03-19 | Nippon Steel Corp | Method for charging raw material coal into coke oven |
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