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Composition of organic matter of bituminous sand and oil shale from the Bayan Erkhet Deposit (Mongolia)
Abstract The composition of the organic matter (OM) of bitumen-bearing sand and oil shale from the Bayan Erkhet deposit (Mongolia) has been studied. It has been shown that bitumenoids of both samples are high-resin, low-sulfur materials; higher C25-C33 homologues predominate among alkanes and C29 steranes are the most abundant among steranes. The presence of biohopanes in the sandstone and shale bitumenoids indicates a low maturity of the source OM, and the presence of 25-norhopanes shows that their OM is biodegraded. Monoaromatic hydrocarbons are represented by naphthenosubstututed compounds. As alkylnaphthalenes and alkylphenanthrenes, the methylsubstituted isomers have been identified.
Composition of organic matter of bituminous sand and oil shale from the Bayan Erkhet Deposit (Mongolia)
Abstract The composition of the organic matter (OM) of bitumen-bearing sand and oil shale from the Bayan Erkhet deposit (Mongolia) has been studied. It has been shown that bitumenoids of both samples are high-resin, low-sulfur materials; higher C25-C33 homologues predominate among alkanes and C29 steranes are the most abundant among steranes. The presence of biohopanes in the sandstone and shale bitumenoids indicates a low maturity of the source OM, and the presence of 25-norhopanes shows that their OM is biodegraded. Monoaromatic hydrocarbons are represented by naphthenosubstututed compounds. As alkylnaphthalenes and alkylphenanthrenes, the methylsubstituted isomers have been identified.
Composition of organic matter of bituminous sand and oil shale from the Bayan Erkhet Deposit (Mongolia)
Pevneva, G. S. (author) / Namkhainorov, Zh. (author) / Voronetskaya, N. G. (author) / Golovko, A. K. (author)
Petroleum Chemistry ; 53 ; 9-13
2013-01-01
5 pages
Article (Journal)
Electronic Resource
English
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