BE841810A - Procede pour accelerer la filtration de goudrons de distillation lente - Google Patents

Procede pour accelerer la filtration de goudrons de distillation lente

Info

Publication number
BE841810A
BE841810A BE167015A BE167015A BE841810A BE 841810 A BE841810 A BE 841810A BE 167015 A BE167015 A BE 167015A BE 167015 A BE167015 A BE 167015A BE 841810 A BE841810 A BE 841810A
Authority
BE
Belgium
Prior art keywords
accelerating
filtration
slow distillation
distillation tar
tar
Prior art date
Application number
BE167015A
Other languages
English (en)
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 BE841810A publication Critical patent/BE841810A/fr

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)
  • Filtering Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE167015A 1975-05-13 1976-05-13 Procede pour accelerer la filtration de goudrons de distillation lente BE841810A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2521117A DE2521117C3 (de) 1975-05-13 1975-05-13 Verfahren zur Reinigung von Schwelteeren

Publications (1)

Publication Number Publication Date
BE841810A true BE841810A (fr) 1976-09-01

Family

ID=5946364

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167015A BE841810A (fr) 1975-05-13 1976-05-13 Procede pour accelerer la filtration de goudrons de distillation lente

Country Status (8)

Country Link
US (1) US4231856A (fr)
JP (1) JPS592318B2 (fr)
BE (1) BE841810A (fr)
DE (1) DE2521117C3 (fr)
FR (1) FR2311082A1 (fr)
GB (1) GB1500353A (fr)
IT (1) IT1058208B (fr)
NL (1) NL183526C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ613654A (en) * 2011-02-01 2015-03-27 Sasol Tech Pty Ltd Tar recovery from gasification of a carbonaceous feedstock
CN105176557B (zh) * 2015-08-21 2017-08-08 长岭炼化岳阳工程设计有限公司 煤焦油脱盐回收酚的装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25467E (en) 1963-10-29 Process for
US1589374A (en) * 1924-12-17 1926-06-22 William F Dietzsch Process for reclaiming tar and light oil
US2631982A (en) * 1951-03-09 1953-03-17 Allied Chem & Dye Corp Process for treating tar
US2683107A (en) * 1951-10-05 1954-07-06 Great Lakes Carbon Corp Manufacture of pitch
US3992281A (en) * 1975-02-27 1976-11-16 South African Coal, Oil & Gas Corporation Limited Removal of solid contaminants from tar and tar-like products
DE2558857A1 (de) * 1975-12-27 1977-07-14 Otto & Co Gmbh Dr C Verfahren zur verarbeitung der bei verkokungsoefen anfallenden spuelfluessigkeit der gasvorlage

Also Published As

Publication number Publication date
JPS51139804A (en) 1976-12-02
FR2311082B1 (fr) 1979-04-27
DE2521117C3 (de) 1981-04-16
NL183526C (nl) 1988-11-16
US4231856A (en) 1980-11-04
GB1500353A (en) 1978-02-08
NL7605126A (nl) 1976-11-16
DE2521117B2 (de) 1980-07-10
IT1058208B (it) 1982-04-10
DE2521117A1 (de) 1976-11-25
JPS592318B2 (ja) 1984-01-18
FR2311082A1 (fr) 1976-12-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BERGWERKSVERBAND G.M.B.H.

Effective date: 19910531