C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/144
C10G 45/50 (2006.01) B01J 23/883 (2006.01) F02B 3/06 (2006.01)
Patent
CA 1163223
ABSTRACT OF THE DISCLOSURE The process serves to produce diesel oil having an improved cetane number and/or donor solvent in a high yield from heteroatom -containing hydrocarbon distillates which are rich in aromatic compounds by a catalytic hydrogenation of the aromatic compounds. The hydrogenation is effected with the aid of a catalyst which contains molybdenum and nickel as active components on a support. The atomic ratio of molybdenum to nickel amounts to at least 2 and up to 3. The catalyst system which is employed should be free from acid functions. The hydrogenation is preferably effected in a trickling phase under a total pressure of 50 to 200 bars and at temperatures in the range from 300 to 450°C.
394536
Eisenlohr Karl-Heinz
Puxbaumer Hans-Hermann
Simo Thomas
Metallgesellschaft Aktiengesellschaft
Robic Robic & Associes/associates
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