FIELD: chemistry.
SUBSTANCE: method includes the impregnation of the alumina carrier with the metal compounds solution of groups VIII, VI and V. In this case, the joint impregnation solution MoO3 and/or WO3, not necessarily V2O5, from 0.33 to 0.42 ml of 85% H3PO4, cobalt nitrate or nickel in 30% solution of H2O2 at pH of the impregnation solution 2.0-3.5 and provide the single alumina impregnation with the final calcination of the finished catalyst. The catalyst for deep hydrofining of oil fractions is also proposed.
EFFECT: invention allows to simplify the preparation process of highly active catalyst for deep hydrofining of oil fractions.
9 cl, 2 tbl, 6 ex
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Authors
Dates
2017-09-22—Published
2015-11-30—Filed