JPS5571611A - Coke powder and production thereof - Google Patents

Coke powder and production thereof

Info

Publication number
JPS5571611A
JPS5571611A JP14285178A JP14285178A JPS5571611A JP S5571611 A JPS5571611 A JP S5571611A JP 14285178 A JP14285178 A JP 14285178A JP 14285178 A JP14285178 A JP 14285178A JP S5571611 A JPS5571611 A JP S5571611A
Authority
JP
Japan
Prior art keywords
coke powder
carbonization
temp
press
under
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
JP14285178A
Other languages
Japanese (ja)
Other versions
JPS5618530B2 (en
Inventor
Isao Tomizuka
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 Research Institute for Metals
Original Assignee
National Research Institute for Metals
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 National Research Institute for Metals filed Critical National Research Institute for Metals
Priority to JP14285178A priority Critical patent/JPS5571611A/en
Publication of JPS5571611A publication Critical patent/JPS5571611A/en
Publication of JPS5618530B2 publication Critical patent/JPS5618530B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To produce slender coke powder having a graphite layer face in a direction about perpendicular to the longitudinal direction by heating a straight chain higher aliph. hydrocarbon having such a property that is melts before carbonization to the carbonization temp. under a specified press.
CONSTITUTION: A straight chain higher aliph. hydrocarbon having such a property that it melts by heating under a press. of 25W35Kbar before carbonization, e.g. distearyl ether or tetraoctadecyl titanate is heated to the carbonization temp. or a temp. slightly above it, i.e. about 450°C under a press. of 25W35Kbar within about 10W 30min to obtain slender coke powder having a graphite layer face in a direction about perpendicular to the longitudinal direction and suitable for use in production of isotropic artificial graphite.
COPYRIGHT: (C)1980,JPO&Japio
JP14285178A 1978-11-21 1978-11-21 Coke powder and production thereof Granted JPS5571611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14285178A JPS5571611A (en) 1978-11-21 1978-11-21 Coke powder and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14285178A JPS5571611A (en) 1978-11-21 1978-11-21 Coke powder and production thereof

Publications (2)

Publication Number Publication Date
JPS5571611A true JPS5571611A (en) 1980-05-29
JPS5618530B2 JPS5618530B2 (en) 1981-04-30

Family

ID=15325088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14285178A Granted JPS5571611A (en) 1978-11-21 1978-11-21 Coke powder and production thereof

Country Status (1)

Country Link
JP (1) JPS5571611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020095615A1 (en) * 2018-11-06 2020-05-14 Ｊｘｔｇエネルギー株式会社 Method for manufacturing needle coke power, needle coke powder, method for manufacturing graphite compact, graphite compact, and graphite electrode

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0694928B2 (en) * 1989-04-14 1994-11-24 株式会社五光製作所 Incinerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020095615A1 (en) * 2018-11-06 2020-05-14 Ｊｘｔｇエネルギー株式会社 Method for manufacturing needle coke power, needle coke powder, method for manufacturing graphite compact, graphite compact, and graphite electrode

Also Published As

Publication number Publication date
JPS5618530B2 (en) 1981-04-30

Similar Documents

Publication Publication Date Title
MX151972A (en) IMPROVED METHOD FOR PRODUCING CARBON BLACK IN THE FORM OF NODULES
JPS5571611A (en) Coke powder and production thereof
DE2963433D1 (en) Thermal homogenization of steam generating tubing
ES485020A1 (en) use and process for making linings with said paste.
JPS5269906A (en) Coking process
JPS5416414A (en) Preparation of absolute ethanol
JPS5323865A (en) Recovering method for heat from solid material
JPS53130530A (en) Coil heater
JPS5399553A (en) Heat radiating body
JPS51127221A (en) Preparation of carbonaceous fibers
JPS5490171A (en) 5-cyano-1-methylpyrrole-2-acetic acid and its preparation
JPS53101001A (en) Production of metallurgical coke
JPS5217237A (en) Method and apparatus formicro-wave heating
JPS5211455A (en) Heat accumulating materials
JPS52106395A (en) Production of oxidation-proof graphite powder having structure analogo us to that of natural graphite
KR840001528A (en) Plaster making method, furnace and plaster use to carry out this
JPS5413032A (en) Manufacturing process for sheath heater
JPS52118661A (en) Preparation of heat pipe
JPS5325279A (en) Connecting part of graphite electrode
JPS53137450A (en) High frequency heating apparatus
JPS53139218A (en) Metal pipe with inside groove and it's manufacturing method
JPS5391087A (en) Heat regenerating material
JPS5426221A (en) Method and equipment for producing distilled zinc
JPS5372245A (en) High-frequency heater
JPS5277893A (en) Graphitizing furnace