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Characterization of nC7-soluble fractions of the products from mild oxidation of asphaltenes

โœ Scribed by Zewen Liao; Ansong Geng


Book ID
117317463
Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
237 KB
Volume
33
Category
Article
ISSN
0146-6380

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Asphaltene derived from brown coal was hydrogenated in the temperature range 375-450ยฐC with and without the addition of a sulphided nickel molybdate catalyst at initial hydrogen pressures from 2 to 10 MPa and the products were characterized by elemental analysis, non-aqueous titration for acidic oxy