JPS5360373A - Treating method for tar sludge - Google Patents

Treating method for tar sludge

Info

Publication number
JPS5360373A
JPS5360373A JP13518676A JP13518676A JPS5360373A JP S5360373 A JPS5360373 A JP S5360373A JP 13518676 A JP13518676 A JP 13518676A JP 13518676 A JP13518676 A JP 13518676A JP S5360373 A JPS5360373 A JP S5360373A
Authority
JP
Japan
Prior art keywords
tar
tar sludge
treating method
sludge
solvent
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
JP13518676A
Other languages
Japanese (ja)
Other versions
JPS5853036B2 (en
Inventor
Tokuji Yamazaki
Yoshifumi Kajiwara
Shigeru Ikeda
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 Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical 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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP51135186A priority Critical patent/JPS5853036B2/en
Publication of JPS5360373A publication Critical patent/JPS5360373A/en
Publication of JPS5853036B2 publication Critical patent/JPS5853036B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To separate the solid components such as coke, coal. etc. in the tar sludge in a dry state and, further, to recover tar, pitch, etc,. by extracting the tarry component and sticking matter in the tar sludge with organic solvent and then, after having separated the solvent, by drying under reduced pressure at the specified temperature.
COPYRIGHT: (C)1978,JPO&Japio
JP51135186A 1976-11-12 1976-11-12 How to treat tar sludge Expired JPS5853036B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51135186A JPS5853036B2 (en) 1976-11-12 1976-11-12 How to treat tar sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51135186A JPS5853036B2 (en) 1976-11-12 1976-11-12 How to treat tar sludge

Publications (2)

Publication Number Publication Date
JPS5360373A true JPS5360373A (en) 1978-05-30
JPS5853036B2 JPS5853036B2 (en) 1983-11-26

Family

ID=15145837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51135186A Expired JPS5853036B2 (en) 1976-11-12 1976-11-12 How to treat tar sludge

Country Status (1)

Country Link
JP (1) JPS5853036B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61296300A (en) * 1985-06-26 1986-12-27 株式会社日立製作所 Method of treating radioactive spent resin
JP2009291746A (en) * 2008-06-06 2009-12-17 忠幸 ▲吉▼田 Drainage pit scum treatment system and fuel recovering method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101880542B (en) * 2010-06-24 2013-01-23 山西潞安环保能源开发股份有限公司 Method for removing organic sulfur in coal pitch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513330A (en) * 1974-06-26 1976-01-12 Neibii Buruku Ab KINZOKUZAIR YONOSANARAIHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513330A (en) * 1974-06-26 1976-01-12 Neibii Buruku Ab KINZOKUZAIR YONOSANARAIHOHO

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61296300A (en) * 1985-06-26 1986-12-27 株式会社日立製作所 Method of treating radioactive spent resin
JP2009291746A (en) * 2008-06-06 2009-12-17 忠幸 ▲吉▼田 Drainage pit scum treatment system and fuel recovering method

Also Published As

Publication number Publication date
JPS5853036B2 (en) 1983-11-26

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