GB319210A - Process for treatment of acid tars or resins - Google Patents

Process for treatment of acid tars or resins

Info

Publication number
GB319210A
GB319210A GB27621/29A GB2762129A GB319210A GB 319210 A GB319210 A GB 319210A GB 27621/29 A GB27621/29 A GB 27621/29A GB 2762129 A GB2762129 A GB 2762129A GB 319210 A GB319210 A GB 319210A
Authority
GB
United Kingdom
Prior art keywords
tar
treatment
acid
gas tar
tars
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
GB27621/29A
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB319210A publication Critical patent/GB319210A/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

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

319,210. Naamlooze Vennootschap de Bataafsche Petroleum Maatschappij, (Assignees of Sautermeister, C.). Sept. 17, 1928, [Convention date]. Void [Published under, Sect. 91 of the Acts]. Pitch and tar.-Acid tars, whose sulphuric acid content has been reduced to 1-2 per cent by treatment with steam, are converted into commercially valuable products by mixing with crude gas tar and distilling the mixture. The acid tars dissolve the crude gas tar and the ammonia in the latter neutralizes the sulphuric acid in the former; the proportion of gas tar added is preferably 10-15 per cent. The products of distillation are more elastic than normal pitches and are suitable for road making, impregnating roofing-felt, and the like.
GB27621/29A 1928-09-17 1929-09-11 Process for treatment of acid tars or resins Expired GB319210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO319210X 1928-09-17

Publications (1)

Publication Number Publication Date
GB319210A true GB319210A (en) 1930-12-09

Family

ID=20086318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27621/29A Expired GB319210A (en) 1928-09-17 1929-09-11 Process for treatment of acid tars or resins

Country Status (1)

Country Link
GB (1) GB319210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114181743A (en) * 2021-11-04 2022-03-15 国家能源集团煤焦化有限责任公司 Coke oven gas purification device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114181743A (en) * 2021-11-04 2022-03-15 国家能源集团煤焦化有限责任公司 Coke oven gas purification device

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