Effect of ozonization on the thermal cracking of black fuel oil in the presence of decane and tetralin

The results of studying the transformations of the components of ozonized and initial black fuel oil (masout) in the decane and tetralin media are presented. The preliminary ozonization leads to an increase in the distillable fraction yield by 22–29% as compared to that for the cracking of the initi...

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Bibliographic Details
Published in:Russian journal of physical chemistry. B 2010-12, Vol.4 (8), p.1228-1233
Main Authors: Kopytov, M. A., Golovko, A. K.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Physical Chemistry
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Summary:The results of studying the transformations of the components of ozonized and initial black fuel oil (masout) in the decane and tetralin media are presented. The preliminary ozonization leads to an increase in the distillable fraction yield by 22–29% as compared to that for the cracking of the initial masout in the decane medium. It is demonstrated that the product composition is affected by the type of the solvent. For the resins obtained by cracking of ozonized masout, the total average number of cycles in their molecules (3.2) is lower than that for the resins obtained from the initial masout (4.6); in addition, the fraction of saturated cycles in the structural unit of their molecules is also lower, 1.12 versus 2.39. The fraction of relatively volatile n -alkanes, C 12 –C 17 , in oils produced by cracking of ozonized masout is higher.
ISSN:1990-7931
1990-7923
DOI:10.1134/S1990793110080087