JPS5453104A - Heat recovery from gas prepared from coal and heavy oil - Google Patents
Heat recovery from gas prepared from coal and heavy oilInfo
- Publication number
- JPS5453104A JPS5453104A JP11901877A JP11901877A JPS5453104A JP S5453104 A JPS5453104 A JP S5453104A JP 11901877 A JP11901877 A JP 11901877A JP 11901877 A JP11901877 A JP 11901877A JP S5453104 A JPS5453104 A JP S5453104A
- Authority
- JP
- Japan
- Prior art keywords
- heavy
- coal
- cooler
- oil
- heavy oil
- 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
- Hydrogen, Water And Hydrids (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To recover the heat of a high-temperature gas in a steady state and reduce troubles due to dust, etc., by cooling and washing the high-temperature gas emitted from a gasifier directly, and by recirculating the raw heavy oil and heavy tar used for washing throgh a cooler.
CONSTITUTION: Coal and haevy oil (petroleum and/or coal types are fed from the raw material feed pipe 1 to the reactor 2 in a slurry state, partly burnt into a light oil. The resulting high-temperature gas is fed from the outlet pipe 5 to the cooler 6, and the heavy tar is cooled by the circulating heavy oil, washed and condensed, then drawn from the pipe 7. After removing the amount to be mixed with coal, the rest of the heavy tar is fed to the heavy oil cooler 10 and cooled to effect the steady heat recovery, then to the cooler 6 via the circulation feed pipe 11 to cool the high-temperature gas, and condense the heavy tar, thus collecting the dust carried by the gas. The raw heavy oil is heated with a high-temperature heavy tar without causing coking, thus reducing the dust content
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11901877A JPS5453104A (en) | 1977-10-05 | 1977-10-05 | Heat recovery from gas prepared from coal and heavy oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11901877A JPS5453104A (en) | 1977-10-05 | 1977-10-05 | Heat recovery from gas prepared from coal and heavy oil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5453104A true JPS5453104A (en) | 1979-04-26 |
JPS5729515B2 JPS5729515B2 (en) | 1982-06-23 |
Family
ID=14750939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11901877A Granted JPS5453104A (en) | 1977-10-05 | 1977-10-05 | Heat recovery from gas prepared from coal and heavy oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5453104A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62212494A (en) * | 1986-03-12 | 1987-09-18 | Agency Of Ind Science & Technol | Method of converting energy of peat |
-
1977
- 1977-10-05 JP JP11901877A patent/JPS5453104A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62212494A (en) * | 1986-03-12 | 1987-09-18 | Agency Of Ind Science & Technol | Method of converting energy of peat |
JPH0217600B2 (en) * | 1986-03-12 | 1990-04-20 | Kogyo Gijutsuin |
Also Published As
Publication number | Publication date |
---|---|
JPS5729515B2 (en) | 1982-06-23 |
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