JPS6144914B2 - - Google Patents

Info

Publication number
JPS6144914B2
JPS6144914B2 JP8359781A JP8359781A JPS6144914B2 JP S6144914 B2 JPS6144914 B2 JP S6144914B2 JP 8359781 A JP8359781 A JP 8359781A JP 8359781 A JP8359781 A JP 8359781A JP S6144914 B2 JPS6144914 B2 JP S6144914B2
Authority
JP
Japan
Prior art keywords
oil
surfactant
heavy oil
heavy
solid impurities
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.)
Expired
Application number
JP8359781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57198786A (en
Inventor
Masatomo Shigeta
Yoshio Ishii
Akio Hoshi
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.)
Kureha Corp
Nippon Steel Corp
Original Assignee
Kureha Corp
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 Kureha Corp, Sumitomo Metal Industries Ltd filed Critical Kureha Corp
Priority to JP8359781A priority Critical patent/JPS57198786A/ja
Publication of JPS57198786A publication Critical patent/JPS57198786A/ja
Publication of JPS6144914B2 publication Critical patent/JPS6144914B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
JP8359781A 1981-05-29 1981-05-29 Preparation of raw material for preparing carbon material Granted JPS57198786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8359781A JPS57198786A (en) 1981-05-29 1981-05-29 Preparation of raw material for preparing carbon material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8359781A JPS57198786A (en) 1981-05-29 1981-05-29 Preparation of raw material for preparing carbon material

Publications (2)

Publication Number Publication Date
JPS57198786A JPS57198786A (en) 1982-12-06
JPS6144914B2 true JPS6144914B2 (enrdf_load_stackoverflow) 1986-10-04

Family

ID=13806896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8359781A Granted JPS57198786A (en) 1981-05-29 1981-05-29 Preparation of raw material for preparing carbon material

Country Status (1)

Country Link
JP (1) JPS57198786A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136392A (ja) * 1984-07-06 1986-02-21 アライド・コーポレーシヨン 低固形分コールタール系含浸用ピツチ

Also Published As

Publication number Publication date
JPS57198786A (en) 1982-12-06

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