JPH048471B2 - - Google Patents

Info

Publication number
JPH048471B2
JPH048471B2 JP1310812A JP31081289A JPH048471B2 JP H048471 B2 JPH048471 B2 JP H048471B2 JP 1310812 A JP1310812 A JP 1310812A JP 31081289 A JP31081289 A JP 31081289A JP H048471 B2 JPH048471 B2 JP H048471B2
Authority
JP
Japan
Prior art keywords
pitch
tar
tower
bottom product
dehydration tower
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 - Lifetime
Application number
JP1310812A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02194088A (ja
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 filed Critical
Publication of JPH02194088A publication Critical patent/JPH02194088A/ja
Publication of JPH048471B2 publication Critical patent/JPH048471B2/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
    • C10C1/00—Working-up tar
    • C10C1/04—Working-up tar by distillation
    • C10C1/06—Removal of water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1310812A 1988-12-05 1989-12-01 粗タールの処理方法 Granted JPH02194088A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840928A DE3840928A1 (de) 1988-12-05 1988-12-05 Verfahren zur aufbereitung von rohteer
DE3840928.3 1988-12-05

Publications (2)

Publication Number Publication Date
JPH02194088A JPH02194088A (ja) 1990-07-31
JPH048471B2 true JPH048471B2 (enrdf_load_stackoverflow) 1992-02-17

Family

ID=6368484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1310812A Granted JPH02194088A (ja) 1988-12-05 1989-12-01 粗タールの処理方法

Country Status (3)

Country Link
EP (1) EP0372208B1 (enrdf_load_stackoverflow)
JP (1) JPH02194088A (enrdf_load_stackoverflow)
DE (2) DE3840928A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2196800C1 (ru) * 2001-08-13 2003-01-20 Казанское открытое акционерное общество "Органический синтез" Способ обработки и утилизации тяжелой пиролизной смолы
RU2223299C2 (ru) * 2002-02-21 2004-02-10 Казанское открытое акционерное общество "Органический синтез" Способ подготовки и утилизации тяжелой пиролизной смолы
JP4769435B2 (ja) * 2004-07-20 2011-09-07 Ｊｆｅケミカル株式会社 合成タール、溶融金属出湯口用閉塞材およびその製造方法
CN115433602B (zh) * 2022-08-31 2023-11-17 宝钢工程技术集团有限公司 用于焦油加工的脱水塔串联加热装置及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB127700A (en) * 1918-05-28 1919-05-28 Thomas Owston Wilton Improvements in or relating to the Continuous Dehydration and Distillation of Tar, or other Liquids and to Apparatus therefor.
GB191295A (en) * 1922-01-27 1923-01-11 Sigurd Walfrid Albert Wikner Improvements in the distillation of tar and the like
GB200651A (en) * 1922-05-22 1923-07-19 Still Carl Improvements in and relating to apparatus for dehydrating tar
US2673833A (en) * 1951-04-03 1954-03-30 Arthur H Radasch Distillation of coal tar
DE2624246C2 (de) * 1976-05-29 1986-02-20 Krupp-Koppers Gmbh, 4300 Essen Zweistufiges Verfahren und Vorrichtung zur Ausscheidung von Teer
JPS6213488A (ja) * 1985-07-10 1987-01-22 Nippon Steel Chem Co Ltd コ−ルタ−ルの蒸溜方法

Also Published As

Publication number Publication date
EP0372208B1 (de) 1993-02-03
DE3840928C2 (enrdf_load_stackoverflow) 1991-02-07
DE58903456D1 (de) 1993-03-18
EP0372208A1 (de) 1990-06-13
JPH02194088A (ja) 1990-07-31
DE3840928A1 (de) 1990-06-07

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