JPS54161604A - Liquefaction of coal - Google Patents

Liquefaction of coal

Info

Publication number
JPS54161604A
JPS54161604A JP7115178A JP7115178A JPS54161604A JP S54161604 A JPS54161604 A JP S54161604A JP 7115178 A JP7115178 A JP 7115178A JP 7115178 A JP7115178 A JP 7115178A JP S54161604 A JPS54161604 A JP S54161604A
Authority
JP
Japan
Prior art keywords
coal
gas
heavy oil
hydrogen
mixer
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
JP7115178A
Other languages
Japanese (ja)
Inventor
Yoshihiko Sunami
Kunihiko Nishioka
Tsukasa Chikada
Toyosuke Tagami
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP7115178A priority Critical patent/JPS54161604A/en
Publication of JPS54161604A publication Critical patent/JPS54161604A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To liquefy coal economically, without using a hydrogen manufacturing plant or a hydrogen recovering plant, by heating the coal at a specific temperature, and reacting with coke oven gas as hydrogen source under high pressure.
CONSTITUTION: A slurry of coal S in a heavy oil O2 is mixed and degassed in a mixer 1, and pressed into a reactor 3 with a compression pump. Coal gas (KG) generated from a coke oven 2 is also supplied to the reactor 3, and made to react with the coal mixture. After the liquefaction reaction, the reaction products are separated into a gaseous component and a liquid component by a high pressure separator 4. The gaseous component is sent to a gas refiner 6 to obtain the refined fuel gas G. The liquid component is separated into the light oil O1, the heavy oil O2, and the residual char Z with a distillation column, and a part of the heavy oil O2 is recycled to the mixer 1 to slurrify the coal.
COPYRIGHT: (C)1979,JPO&Japio
JP7115178A 1978-06-12 1978-06-12 Liquefaction of coal Pending JPS54161604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7115178A JPS54161604A (en) 1978-06-12 1978-06-12 Liquefaction of coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7115178A JPS54161604A (en) 1978-06-12 1978-06-12 Liquefaction of coal

Publications (1)

Publication Number Publication Date
JPS54161604A true JPS54161604A (en) 1979-12-21

Family

ID=13452310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7115178A Pending JPS54161604A (en) 1978-06-12 1978-06-12 Liquefaction of coal

Country Status (1)

Country Link
JP (1) JPS54161604A (en)

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