JPH0149316B2 - - Google Patents

Info

Publication number
JPH0149316B2
JPH0149316B2 JP58158658A JP15865883A JPH0149316B2 JP H0149316 B2 JPH0149316 B2 JP H0149316B2 JP 58158658 A JP58158658 A JP 58158658A JP 15865883 A JP15865883 A JP 15865883A JP H0149316 B2 JPH0149316 B2 JP H0149316B2
Authority
JP
Japan
Prior art keywords
coal tar
temperature
pitch
centrifugation
primary
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
JP58158658A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6049085A (ja
Inventor
Makihiko Mori
Katsumi Fujita
Yoshiteru Nakagawa
Yasuki Aida
Toyohiro Maeda
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
Priority to JP58158658A priority Critical patent/JPS6049085A/ja
Priority to PCT/JP1984/000415 priority patent/WO1985001057A1/ja
Priority to EP84903288A priority patent/EP0153419B1/en
Priority to DE8484903288T priority patent/DE3485979T2/de
Publication of JPS6049085A publication Critical patent/JPS6049085A/ja
Priority to US07/403,908 priority patent/US4986895A/en
Publication of JPH0149316B2 publication Critical patent/JPH0149316B2/ja
Granted 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
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Coke Industry (AREA)
  • Inorganic Fibers (AREA)
JP58158658A 1983-08-29 1983-08-29 コ−ルタ−ル又はコ−ルタ−ルピツチの処理方法 Granted JPS6049085A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58158658A JPS6049085A (ja) 1983-08-29 1983-08-29 コ−ルタ−ル又はコ−ルタ−ルピツチの処理方法
PCT/JP1984/000415 WO1985001057A1 (en) 1983-08-29 1984-08-29 Process for treating coal tar or coal tar pitch
EP84903288A EP0153419B1 (en) 1983-08-29 1984-08-29 Process for treating coal tar or coal tar pitch
DE8484903288T DE3485979T2 (de) 1983-08-29 1984-08-29 Verfahren zum behandeln von kohleteer oder kohleteerschlamm.
US07/403,908 US4986895A (en) 1983-08-29 1989-09-05 Process for treating coal tar or coal tar pitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58158658A JPS6049085A (ja) 1983-08-29 1983-08-29 コ−ルタ−ル又はコ−ルタ−ルピツチの処理方法

Publications (2)

Publication Number Publication Date
JPS6049085A JPS6049085A (ja) 1985-03-18
JPH0149316B2 true JPH0149316B2 (en]) 1989-10-24

Family

ID=15676519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58158658A Granted JPS6049085A (ja) 1983-08-29 1983-08-29 コ−ルタ−ル又はコ−ルタ−ルピツチの処理方法

Country Status (4)

Country Link
US (1) US4986895A (en])
EP (1) EP0153419B1 (en])
JP (1) JPS6049085A (en])
WO (1) WO1985001057A1 (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02142889A (ja) * 1988-11-25 1990-05-31 Mitsubishi Kasei Corp 石炭系ニードルコークスの製造方法
US5326457A (en) * 1992-08-06 1994-07-05 Aristech Chemical Corporation Process for making carbon electrode impregnating pitch from coal tar
US5534137A (en) * 1993-05-28 1996-07-09 Reilly Industries, Inc. Process for de-ashing coal tar
CN1037678C (zh) * 1993-12-27 1998-03-11 西安交通大学 高性能低温烧结陶瓷
CN106833709B (zh) * 2017-03-30 2019-10-15 济宁碳素集团有限公司 一种低喹啉不溶物沥青的生产工艺及其装置
CN110016358B (zh) * 2019-03-18 2021-05-07 中国铝业股份有限公司 一种铝用阴极炭块焙烧烟气净化焦油的处理和使用方法
CN111518583B (zh) * 2020-04-20 2021-03-05 华中科技大学 一种固废热解液相产物熔盐梯级处理除杂提质装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774716A (en) * 1954-01-29 1956-12-18 Consolidation Coal Co Process for removing finely divided solids from raw low temperature carbonization coal tars
DE1189517B (de) * 1957-04-03 1965-03-25 Verkaufsvereinigung Fuer Teere Verfahren zur Herstellung eines Spezialkokses aus Steinkohlenteerprodukten
US3595946A (en) * 1968-06-04 1971-07-27 Great Lakes Carbon Corp Process for the production of carbon filaments from coal tar pitch
FR2268857B1 (en]) * 1974-04-25 1978-01-27 Sofresid
DE2504487C2 (de) * 1975-02-04 1986-11-06 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Abtrennen von Feststoffen aus feststoffhaltigen hochsiedenden Kohlenwasserstoffen
US4283269A (en) * 1979-04-13 1981-08-11 Exxon Research & Engineering Co. Process for the production of a feedstock for carbon artifact manufacture
US4277325A (en) * 1979-04-13 1981-07-07 Exxon Research & Engineering Co. Treatment of pitches in carbon artifact manufacture
JPS57119984A (en) * 1980-07-21 1982-07-26 Toa Nenryo Kogyo Kk Preparation of meso-phase pitch
JPS57198787A (en) * 1981-05-29 1982-12-06 Kureha Chem Ind Co Ltd Preparation of raw material for preparing carbon material
JPS57209989A (en) * 1981-06-18 1982-12-23 Kawasaki Steel Corp Preparation of coal tar pitch
JPS581783A (ja) * 1981-06-27 1983-01-07 Nippon Steel Chem Co Ltd ピツチの製造法
US4464248A (en) * 1981-08-11 1984-08-07 Exxon Research & Engineering Co. Process for production of carbon artifact feedstocks
JPH0699693B2 (ja) * 1981-09-07 1994-12-07 東燃株式会社 光学的異方性炭素質ピツチおよびその製造方法
JPS58180585A (ja) * 1982-04-19 1983-10-22 Toa Nenryo Kogyo Kk 光学的異方性ピツチの改良製造方法
JPS5924788A (ja) * 1982-08-02 1984-02-08 Osaka Gas Co Ltd キノリン不溶分を含まない抜頭タ−ルの製法
JPS5941387A (ja) * 1982-08-30 1984-03-07 Osaka Gas Co Ltd ピッチの製造方法
US4436615A (en) * 1983-05-09 1984-03-13 United States Steel Corporation Process for removing solids from coal tar
JPS647386A (en) * 1987-06-30 1989-01-11 Matsushita Electric Ind Co Ltd Retrieve device for information track

Also Published As

Publication number Publication date
EP0153419A4 (en) 1986-03-04
EP0153419B1 (en) 1992-11-11
JPS6049085A (ja) 1985-03-18
EP0153419A1 (en) 1985-09-04
WO1985001057A1 (en) 1985-03-14
US4986895A (en) 1991-01-22

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