JPS579628A - Method of transporting coal slurry for liquefaction - Google Patents

Method of transporting coal slurry for liquefaction

Info

Publication number
JPS579628A
JPS579628A JP8397280A JP8397280A JPS579628A JP S579628 A JPS579628 A JP S579628A JP 8397280 A JP8397280 A JP 8397280A JP 8397280 A JP8397280 A JP 8397280A JP S579628 A JPS579628 A JP S579628A
Authority
JP
Japan
Prior art keywords
coal slurry
hydrohoist
high pressure
slurry
valves
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
JP8397280A
Other languages
Japanese (ja)
Inventor
Hikoo Matsuura
Michio Kurihara
Tatsuo Hara
Tadashi Ikumi
Tsutomu Sano
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.)
Electric Power Development Co Ltd
Kawasaki Heavy Industries Ltd
Original Assignee
Electric Power Development Co Ltd
Kawasaki Heavy 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 Electric Power Development Co Ltd, Kawasaki Heavy Industries Ltd filed Critical Electric Power Development Co Ltd
Priority to JP8397280A priority Critical patent/JPS579628A/en
Publication of JPS579628A publication Critical patent/JPS579628A/en
Pending legal-status Critical Current

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  • Details Of Reciprocating Pumps (AREA)

Abstract

PURPOSE: To supply a large amount of slurry under high pressure at a time, providing a hydrohoist of low pressure suction and high pressure discharge between a solute line from a separation process and a coal slurry feed line.
CONSTITUTION: The valves B, C of a hydrohoist 20 are opened. Its other valves A, D are closed. When slurry in a coal slurry regulator 1 is supplied to the low pressure section of the hydrohoist 20 by a low pressure pump 24, a solute 6 stored in the high pressure section of the hydrohoist 20 is discharged under pressure by a seal float 22 and supplied to a slurry regulator 1 to produce coal slurry 8. Some of the coal slurry 8 is conducted under pressure to a liquefaction process 10 through a high pressure pump 9. When the seal float 22 has reached the bottom dead center, the low pressure pump 24 is stopped and the valves B, C are closed and the other valves A, D are opened and the high pressure pump 7 is actuated to introduce the solute 6 under pressure into the high pressure section of the hydrohoist 20 to conduct the coal slurry 8 to the liquefaction process 10.
COPYRIGHT: (C)1982,JPO&Japio
JP8397280A 1980-06-23 1980-06-23 Method of transporting coal slurry for liquefaction Pending JPS579628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8397280A JPS579628A (en) 1980-06-23 1980-06-23 Method of transporting coal slurry for liquefaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8397280A JPS579628A (en) 1980-06-23 1980-06-23 Method of transporting coal slurry for liquefaction

Publications (1)

Publication Number Publication Date
JPS579628A true JPS579628A (en) 1982-01-19

Family

ID=13817449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8397280A Pending JPS579628A (en) 1980-06-23 1980-06-23 Method of transporting coal slurry for liquefaction

Country Status (1)

Country Link
JP (1) JPS579628A (en)

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