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Origins of heavy oils in the Erlian Basin, ne China

โœ Scribed by Lirong Dou; Yuheng Zhu; Tao Yang; Shubao Xu; Xuecong Ping


Book ID
117434020
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
1013 KB
Volume
15
Category
Article
ISSN
0264-8172

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99/01854 Origins of heavy oils in the Er
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In this paper, a modtfted Knudsen effusion method was used to determine the vapou-r pressures of primary coal tars. The vapour pressure data were correlated with the molecular weight and temperature for tars from three Argonne coal samples (Pittsburgh No. 8, Upper Free-port and Wyodak) of similar mo