JPS5258703A - Coal liquefaction method uisng petroleum heavy oil - Google Patents
Coal liquefaction method uisng petroleum heavy oilInfo
- Publication number
- JPS5258703A JPS5258703A JP13454675A JP13454675A JPS5258703A JP S5258703 A JPS5258703 A JP S5258703A JP 13454675 A JP13454675 A JP 13454675A JP 13454675 A JP13454675 A JP 13454675A JP S5258703 A JPS5258703 A JP S5258703A
- Authority
- JP
- Japan
- Prior art keywords
- heavy oil
- uisng
- coal liquefaction
- petroleum heavy
- liquefaction method
- 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: Method for obtaining high quality heavy oil fuel by the liquifaction of coal comprising first heat-treating the powder of coal with petroleum heavy oil, and then treating the product with aromatic solvents or polar organic solvents.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13454675A JPS5258703A (en) | 1975-11-07 | 1975-11-07 | Coal liquefaction method uisng petroleum heavy oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13454675A JPS5258703A (en) | 1975-11-07 | 1975-11-07 | Coal liquefaction method uisng petroleum heavy oil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5258703A true JPS5258703A (en) | 1977-05-14 |
JPS5324441B2 JPS5324441B2 (en) | 1978-07-20 |
Family
ID=15130835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13454675A Granted JPS5258703A (en) | 1975-11-07 | 1975-11-07 | Coal liquefaction method uisng petroleum heavy oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5258703A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541916A (en) * | 1984-10-18 | 1985-09-17 | Gulf Research & Development Corporation | Coal liquefaction process using low grade crude oil |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50111103A (en) * | 1974-02-14 | 1975-09-01 |
-
1975
- 1975-11-07 JP JP13454675A patent/JPS5258703A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50111103A (en) * | 1974-02-14 | 1975-09-01 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541916A (en) * | 1984-10-18 | 1985-09-17 | Gulf Research & Development Corporation | Coal liquefaction process using low grade crude oil |
Also Published As
Publication number | Publication date |
---|---|
JPS5324441B2 (en) | 1978-07-20 |
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