Characteristics of Distillation Residues from Liquid Pyrolysis Products

Heavy ends obtained from thermomechanical distillation of water-tar emulsions of liquid pyrolysis products from a broad fraction of light hydrocarbons and the ethane fraction were studied. Their physicochemical parameters were determined. Various processing schemes for heavy ends were proposed. It w...

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Bibliographic Details
Published inChemistry and technology of fuels and oils Vol. 54; no. 4; pp. 425 - 429
Main Authors Zaidullin, I. M., Safiulina, A. G., Khusnutdinov, S. I., Petrov, S. M., Khusnutdinov, I. Sh, Alekseeva, A. A., Bashkirtseval, N. Yu
Format Journal Article
LanguageEnglish
Published New York Springer US 01.09.2018
Springer
Springer Nature B.V
Subjects
Chemistry
Chemistry and Materials Science
Diesel fuels
Distillation
Distilled water
Emulsions
Ethane
Ethylene
Geotechnical Engineering & Applied Earth Sciences
Industrial Chemistry/Chemical Engineering
Mineral Resources
Pyrolysis
dehydration
distillation heavy ends
evaporation
thermomechanical effect
disperse system
used diesel fuel
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Summary:Heavy ends obtained from thermomechanical distillation of water-tar emulsions of liquid pyrolysis products from a broad fraction of light hydrocarbons and the ethane fraction were studied. Their physicochemical parameters were determined. Various processing schemes for heavy ends were proposed. It was found that the properties of used diesel fuel (UDF) were closest to those of the products. The high densities of the products limited the use of heavy ends as UDF. This problem was solved by proposing a shift of the UDF and vat residue ratio to 4:1 to produce commercial UDF blends.
ISSN:0009-3092
1573-8310
DOI:10.1007/s10553-018-0943-6