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Chemical structure of the high-molecular-weight hydrogenation products of coal from the Zashulanskoe field

✍ Scribed by A. S. Maloletnev, O. A. Mazneva, D. Yu. Ryabov

Book ID
120895265
Publisher
Allerton Press Inc
Year
2012
Tongue
English
Weight
165 KB
Volume
46
Category
Article
ISSN
0361-5219

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Asphaltene derived from brown coal was hydrogenated in the temperature range 375-450Β°C 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