Structural Transformations of Petroleum Resins and Their Fractions by Thermolysis
Title
Structural Transformations of Petroleum Resins and Their Fractions by Thermolysis
Subject
Gasoline
Sulfur
Column chromatography
Resins
Sulfur compounds
Mathematical transformations
Thermodynamic stability
Gas oils
Petroleum chemistry
Thermolysis
Description
Resins of Usa oil and their four fractions obtained by column chromatography have been studied. Changes in the structural parameters of the resins and the product composition for thermolysis of the fractions at temperatures of 200245 and 450495C have been revealed. The thermolysis of resins results in gas, lube oils (hydrocarbons), secondary resins, asphaltenes, and solid products. The resin fractions differ in composition
structure
and, as a consequence, thermal stability. Thermal stability strongly depends on the amount of sulfur and its functional type and on the structure of resin molecules. Fractions with the maximum content of alkyl sulfide sulfur are the least stable during thermolysis. 2018, Pleiades Publishing, Ltd.
599-606
8
58
Publisher
Petroleum Chemistry
Date
2018
Contributor
Golovko, A.K.
Grinko, A.A.
Type
journalArticle
Identifier
9655441
10.1134/S0965544118080078
Collection
Citation
“Structural Transformations of Petroleum Resins and Their Fractions by Thermolysis,” Lamar University Midstream Center Research, accessed May 14, 2024, https://lumc.omeka.net/items/show/25590.