FIELD: petroleum processing. SUBSTANCE: oil refining is carried out in presence of Mo(VI) additive, in particular molybdenic acid salts or polymolybdates in amounts of 0.001 to 1.0% of the weight of oil feedstock. Additive is introduced by dispersing molybdenum salt in oil feedstock until stable emulsion with drop diameter 0.5-5.0 mcm is obtained. EFFECT: increased yield of light distillates by 16-28% (depending of oil composition). 3 tbl, 8 ex
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Authors
Dates
2003-05-27—Published
2001-05-31—Filed