JPS56115387A - Liquefaction of coal - Google Patents

Liquefaction of coal

Info

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
Application number
JP518380A
Other languages
Japanese (ja)
Other versions
JPS5736313B2 (en
Inventor
Yoshihiko Sunami
Keiichi Sasaki
Kunihiko Nishioka
Kyohei Takano
Takuo Kano
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP518380A priority Critical patent/JPS56115387A/en
Publication of JPS56115387A publication Critical patent/JPS56115387A/en
Publication of JPS5736313B2 publication Critical patent/JPS5736313B2/ja
Granted legal-status Critical Current

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
JP518380A 1980-01-18 1980-01-18 Liquefaction of coal Granted JPS56115387A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352978Y2 (en) * 1987-04-21 1991-11-19

Also Published As

Publication number Publication date
JPS5736313B2 (en) 1982-08-03

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