GB257151A - Process for decreosotising tars and tar products - Google Patents

Process for decreosotising tars and tar products

Info

Publication number
GB257151A
GB257151A GB3237825A GB3237825A GB257151A GB 257151 A GB257151 A GB 257151A GB 3237825 A GB3237825 A GB 3237825A GB 3237825 A GB3237825 A GB 3237825A GB 257151 A GB257151 A GB 257151A
Authority
GB
United Kingdom
Prior art keywords
decreosotising
tars
tar
alcohol
tar products
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
GB3237825A
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.)
KURT BUBE
Original Assignee
KURT BUBE
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 KURT BUBE filed Critical KURT BUBE
Priority to GB3237825A priority Critical patent/GB257151A/en
Publication of GB257151A publication Critical patent/GB257151A/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
    • C10C1/18—Working-up tar by extraction with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

257,151. Bube, K. Dec. 22, 1925, Tar.-Tar is purified from creosote by treatment at temperatures over 50‹ C. with mixtures of alcohol and water containing more water than alcohol. A lignite tar oil containing 4 per cent creosote is heated at 83‹ C. with a mixture of 75 parts water and 25 parts alcohol.
GB3237825A 1925-12-22 1925-12-22 Process for decreosotising tars and tar products Expired GB257151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3237825A GB257151A (en) 1925-12-22 1925-12-22 Process for decreosotising tars and tar products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3237825A GB257151A (en) 1925-12-22 1925-12-22 Process for decreosotising tars and tar products

Publications (1)

Publication Number Publication Date
GB257151A true GB257151A (en) 1926-08-26

Family

ID=10337671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3237825A Expired GB257151A (en) 1925-12-22 1925-12-22 Process for decreosotising tars and tar products

Country Status (1)

Country Link
GB (1) GB257151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206388A (en) * 1961-07-31 1965-09-14 Phillips Petroleum Co Treatment of asphaltic crude oils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206388A (en) * 1961-07-31 1965-09-14 Phillips Petroleum Co Treatment of asphaltic crude oils

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