JPS55135196A - Manufacture of coal-heavy oil mixed fuel - Google Patents

Manufacture of coal-heavy oil mixed fuel

Info

Publication number
JPS55135196A
JPS55135196A JP4275679A JP4275679A JPS55135196A JP S55135196 A JPS55135196 A JP S55135196A JP 4275679 A JP4275679 A JP 4275679A JP 4275679 A JP4275679 A JP 4275679A JP S55135196 A JPS55135196 A JP S55135196A
Authority
JP
Japan
Prior art keywords
coal
heavy oil
centrifugal force
force field
supply
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
JP4275679A
Other languages
Japanese (ja)
Other versions
JPS5711595B2 (en
Inventor
Yasuyuki Nakabayashi
Hikoo Matsuura
Yutaka Sugino
Katsumi Sato
Kenichi Nagata
Yuichi Kato
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
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Electric Power Development Co Ltd
Mitsui Engineering and Shipbuilding Co 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, Mitsui Engineering and Shipbuilding Co Ltd filed Critical Electric Power Development Co Ltd
Priority to JP4275679A priority Critical patent/JPS55135196A/en
Publication of JPS55135196A publication Critical patent/JPS55135196A/en
Publication of JPS5711595B2 publication Critical patent/JPS5711595B2/ja
Granted legal-status Critical Current

Links

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  • Liquid Carbonaceous Fuels (AREA)

Abstract

PURPOSE: To obtain a coal-heavy oil mixed fuel free of sedimentation of coal particles during storage, by the procedure in which pulverized coal and heated heavy oil are continuously supplied into a container turning at high speed while controlling the revolving number of the container, the amount of coal to supply, and the amount of heavy oil to supply in a manner to satisfy respective relations.
CONSTITUTION: The raw material coal 1 is charged into the pulverizer 3 by the conveyer 2 and then the pulverized coal is supplied to the high-speed rotary container 14. On the other hand, the heavy oil 13 is supplied through the heater 11 from the oil tank 9 by the oil pump 10 into the container 14, where the revolving number of the cotainer 14, the amount of coal to supply, and the amount of heavy oil to supply are controlled so as to satisfy the relatioship of the formula (G is gravity in the centrifugal force field, -t is average staying time in the centrifugal force field, g is the acceleration of gravity, and t is max. storage period). Thus, air and moisture are removed in the centrifugal force field, the coal of a grain size, sedimenting in the centrifugal force field, is restored to the pulverizer 3 again, and only coal of a grain size, not sedimenting in the centrifugal force field, is mixed with the heavy oil to obtain the subject mixed fuel.
COPYRIGHT: (C)1980,JPO&Japio
JP4275679A 1979-04-09 1979-04-09 Manufacture of coal-heavy oil mixed fuel Granted JPS55135196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4275679A JPS55135196A (en) 1979-04-09 1979-04-09 Manufacture of coal-heavy oil mixed fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4275679A JPS55135196A (en) 1979-04-09 1979-04-09 Manufacture of coal-heavy oil mixed fuel

Publications (2)

Publication Number Publication Date
JPS55135196A true JPS55135196A (en) 1980-10-21
JPS5711595B2 JPS5711595B2 (en) 1982-03-05

Family

ID=12644832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4275679A Granted JPS55135196A (en) 1979-04-09 1979-04-09 Manufacture of coal-heavy oil mixed fuel

Country Status (1)

Country Link
JP (1) JPS55135196A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141494A (en) * 1981-02-25 1982-09-01 Electric Power Dev Co Ltd Preparation of coal and heavy oil-containing slurry
JPS57141495A (en) * 1981-02-25 1982-09-01 Electric Power Dev Co Ltd Preparation of coal and heavy oil-containing slurry

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132285A (en) * 1982-02-01 1983-08-06 カシオ計算機株式会社 Tuning controller
JPH02275992A (en) * 1990-02-14 1990-11-09 Casio Comput Co Ltd Pitch controller for electronic musical instrument
JPH02236596A (en) * 1990-02-14 1990-09-19 Casio Comput Co Ltd Pitch controller for electronic musical instrument

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141494A (en) * 1981-02-25 1982-09-01 Electric Power Dev Co Ltd Preparation of coal and heavy oil-containing slurry
JPS57141495A (en) * 1981-02-25 1982-09-01 Electric Power Dev Co Ltd Preparation of coal and heavy oil-containing slurry
JPS6340237B2 (en) * 1981-02-25 1988-08-10 Dengen Kaihatsu Kk
JPH0132278B2 (en) * 1981-02-25 1989-06-30 Dengen Kaihatsu Kk

Also Published As

Publication number Publication date
JPS5711595B2 (en) 1982-03-05

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