JPS57202378A - Hydrogenating and thermally decomposition method of coal - Google Patents
Hydrogenating and thermally decomposition method of coalInfo
- Publication number
- JPS57202378A JPS57202378A JP8781381A JP8781381A JPS57202378A JP S57202378 A JPS57202378 A JP S57202378A JP 8781381 A JP8781381 A JP 8781381A JP 8781381 A JP8781381 A JP 8781381A JP S57202378 A JPS57202378 A JP S57202378A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- reaction product
- fine
- powder
- hydrogen
- 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 suppress the generation of method and obtain a gasoline fraction in high yield, by jetting a fine coal powder into a high temperature and pressure steam flow, instantaneously reacting them, reducing the temperature and removing the resultant char, separating the reaction product under cooling, and circulating the reaction product partially through the system.
CONSTITUTION: A coal is heat-treated in a hydrogen geseous atmosphere, liquefied and gasified. In the process, the fine acoal powder is jetted into a high temperature and pressure steam flow at a pressure of 35W250kg/cm2 (gauge), rapidly heated to 750W1,100°C and reacted instantaneously. The reaction product is then cooled and then reacted at 500W850°C for 0.1W30sec. The resultant char is the separted from the product, and fuel oil is separated under cooling. The separated fuel oil is at least partially circulated and fed to the hydrogenating process to hydrogenate and decompose coal continuously. Preferably, the rate of heating the fine coal powder is ≥10,000°C/sec, and the weight ratio between the coal and the hydrogen is (10:1)W(2:3).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8781381A JPS57202378A (en) | 1981-06-08 | 1981-06-08 | Hydrogenating and thermally decomposition method of coal |
GB8210023A GB2100280B (en) | 1981-04-07 | 1982-04-05 | Process for thermal hydrocracking of coal |
AU82383/82A AU546668B2 (en) | 1981-04-07 | 1982-04-06 | Thermal hydrocracking of coal |
DE19823212744 DE3212744A1 (en) | 1981-04-07 | 1982-04-06 | METHOD FOR THE THERMAL HYDROCRACKING OF COAL |
CA000400670A CA1173390A (en) | 1981-04-07 | 1982-04-07 | Process for thermal hydrocracking of coal |
US06/366,125 US4412908A (en) | 1981-04-07 | 1982-04-07 | Process for thermal hydrocracking of coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8781381A JPS57202378A (en) | 1981-06-08 | 1981-06-08 | Hydrogenating and thermally decomposition method of coal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57202378A true JPS57202378A (en) | 1982-12-11 |
JPH0132276B2 JPH0132276B2 (en) | 1989-06-30 |
Family
ID=13925409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8781381A Granted JPS57202378A (en) | 1981-04-07 | 1981-06-08 | Hydrogenating and thermally decomposition method of coal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57202378A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59124990A (en) * | 1983-01-04 | 1984-07-19 | Asahi Chem Ind Co Ltd | Hydro-thermal cracking of coal |
JPS60186586A (en) * | 1984-03-06 | 1985-09-24 | Asahi Chem Ind Co Ltd | Pyrolysis of carbonaceous substance |
KR100686922B1 (en) | 2005-07-04 | 2007-02-26 | 한국에너지기술연구원 | Hydrogen Gasify Reacting apparatus of Coal for Synthetic Natural Gas Production |
-
1981
- 1981-06-08 JP JP8781381A patent/JPS57202378A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59124990A (en) * | 1983-01-04 | 1984-07-19 | Asahi Chem Ind Co Ltd | Hydro-thermal cracking of coal |
JPS60186586A (en) * | 1984-03-06 | 1985-09-24 | Asahi Chem Ind Co Ltd | Pyrolysis of carbonaceous substance |
KR100686922B1 (en) | 2005-07-04 | 2007-02-26 | 한국에너지기술연구원 | Hydrogen Gasify Reacting apparatus of Coal for Synthetic Natural Gas Production |
Also Published As
Publication number | Publication date |
---|---|
JPH0132276B2 (en) | 1989-06-30 |
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