JPS5740587A - Liquefaction of coals - Google Patents

Liquefaction of coals

Info

Publication number
JPS5740587A
JPS5740587A JP11593280A JP11593280A JPS5740587A JP S5740587 A JPS5740587 A JP S5740587A JP 11593280 A JP11593280 A JP 11593280A JP 11593280 A JP11593280 A JP 11593280A JP S5740587 A JPS5740587 A JP S5740587A
Authority
JP
Japan
Prior art keywords
coals
decomposition
methanol
coal
preheater
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
Application number
JP11593280A
Other languages
Japanese (ja)
Inventor
Katsuhide Murata
Yoji Kitahata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Mitsui Zosen KK
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
Mitsui Zosen KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Engineering and Shipbuilding Co Ltd, Mitsui Zosen KK filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP11593280A priority Critical patent/JPS5740587A/en
Publication of JPS5740587A publication Critical patent/JPS5740587A/en
Pending legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PURPOSE: To liquefy coals safely with easy operation without using an expensive hydrogen compressor, etc., by reacting coals with a gas obtained by decomposition of methanol under pressure.
CONSTITUTION: Coal usually ground to ≤100 mesh is blended with a medium oil by the blending tank 2 to give coal slurry, which is heated at 300W450°C by the preheater 11. While methanol is compressed, heated at 200W400°C by the preheater 5, and introduced to the decomposition reactor 6 filled with a copper catalyst, etc. The coal and a gas obtained by decomposition of methanol are fed to the reactor 7, they are reacted preferably at 400W500°C under pressure of 50W500 atm. for about 20W120min, and the reaction product is separated into a gaseous formed product and a liquid formed product by the vapor-liquid separator 8.
COPYRIGHT: (C)1982,JPO&Japio
JP11593280A 1980-08-25 1980-08-25 Liquefaction of coals Pending JPS5740587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11593280A JPS5740587A (en) 1980-08-25 1980-08-25 Liquefaction of coals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11593280A JPS5740587A (en) 1980-08-25 1980-08-25 Liquefaction of coals

Publications (1)

Publication Number Publication Date
JPS5740587A true JPS5740587A (en) 1982-03-06

Family

ID=14674749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11593280A Pending JPS5740587A (en) 1980-08-25 1980-08-25 Liquefaction of coals

Country Status (1)

Country Link
JP (1) JPS5740587A (en)

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