GB1292008A - Process for treating tars - Google Patents

Process for treating tars

Info

Publication number
GB1292008A
GB1292008A GB25337/71A GB2533771A GB1292008A GB 1292008 A GB1292008 A GB 1292008A GB 25337/71 A GB25337/71 A GB 25337/71A GB 2533771 A GB2533771 A GB 2533771A GB 1292008 A GB1292008 A GB 1292008A
Authority
GB
United Kingdom
Prior art keywords
pitch
stage
range
temperature
oil
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
GB25337/71A
Other languages
English (en)
Inventor
Kozo Ueda
Jitsumi Kimoto
Mitsuru Moritake
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Publication of GB1292008A publication Critical patent/GB1292008A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/19—Working-up tar by thermal treatment not involving distillation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/04—Working-up tar by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Carbon And Carbon Compounds (AREA)
GB25337/71A 1970-05-01 1971-04-19 Process for treating tars Expired GB1292008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45037646A JPS51570B1 (cg-RX-API-DMAC7.html) 1970-05-01 1970-05-01

Publications (1)

Publication Number Publication Date
GB1292008A true GB1292008A (en) 1972-10-11

Family

ID=12503399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25337/71A Expired GB1292008A (en) 1970-05-01 1971-04-19 Process for treating tars

Country Status (5)

Country Link
JP (1) JPS51570B1 (cg-RX-API-DMAC7.html)
BE (1) BE765916A (cg-RX-API-DMAC7.html)
DE (2) DE2166203C3 (cg-RX-API-DMAC7.html)
FR (1) FR2090507A5 (cg-RX-API-DMAC7.html)
GB (1) GB1292008A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2285936A4 (en) * 2008-05-22 2015-07-29 Graftech Int Holdings Inc BRAI TO HIGH VALUE IN COKE

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508990A (en) * 1974-12-13 1978-04-26 Exxon Research Engineering Co Chemical pitch
DE2745604C2 (de) * 1977-10-11 1986-11-27 Sigri GmbH, 8901 Meitingen Verfahren zum Imprägnieren eines Kohlenstoff- oder Graphitkörpers
US4522701A (en) * 1982-02-11 1985-06-11 E. I. Du Pont De Nemours And Company Process for preparing an anisotropic aromatic pitch
RU2722291C1 (ru) * 2019-12-27 2020-05-28 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ получения нефтяного пека - композиционного материала для производства анодной массы

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2285936A4 (en) * 2008-05-22 2015-07-29 Graftech Int Holdings Inc BRAI TO HIGH VALUE IN COKE

Also Published As

Publication number Publication date
JPS51570B1 (cg-RX-API-DMAC7.html) 1976-01-09
BE765916A (fr) 1971-09-16
DE2166203B2 (de) 1974-09-12
DE2121458A1 (de) 1971-12-09
FR2090507A5 (cg-RX-API-DMAC7.html) 1972-01-14
DE2121458B2 (de) 1974-10-03
DE2121458C3 (de) 1980-09-25
DE2166203C3 (de) 1980-09-18
DE2166203A1 (de) 1973-04-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee