JPS56115387A - Liquefaction of coal - Google Patents
Liquefaction of coalInfo
- Publication number
- JPS56115387A JPS56115387A JP518380A JP518380A JPS56115387A JP S56115387 A JPS56115387 A JP S56115387A JP 518380 A JP518380 A JP 518380A JP 518380 A JP518380 A JP 518380A JP S56115387 A JPS56115387 A JP S56115387A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- liquefaction
- classification
- raw material
- crushability
- 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
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To raise liquefaction efficiency of coal without investing much money in equipment, by classifying powdered raw material coal into specific particle sizes, followed by feeding coal with smaller particle size and higher active mass than that of coal before the classification to liquefaction process.
CONSTITUTION: Powdered raw material coal is proviously classified into coal with particle diameter not more than 15mm, and coal having active mass higher than that of coal before the classification is fed to liquefaction process. Namely, this is based on the fact that a blended coal with high active quality content has relatively better crushability and is readily granulated into fine particles and one with high inactive quality content has poor crushability.
USE: Useful for preparing artificial crude oil and binders.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP518380A JPS56115387A (en) | 1980-01-18 | 1980-01-18 | Liquefaction of coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP518380A JPS56115387A (en) | 1980-01-18 | 1980-01-18 | Liquefaction of coal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56115387A true JPS56115387A (en) | 1981-09-10 |
JPS5736313B2 JPS5736313B2 (en) | 1982-08-03 |
Family
ID=11604111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP518380A Granted JPS56115387A (en) | 1980-01-18 | 1980-01-18 | Liquefaction of coal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56115387A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0352978Y2 (en) * | 1987-04-21 | 1991-11-19 |
-
1980
- 1980-01-18 JP JP518380A patent/JPS56115387A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5736313B2 (en) | 1982-08-03 |
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