Selective hydrogenation of diolefins in steam cracking petrol on

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Hydrogenation

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208144, 208260, 585260, 585261, 585262, 585274, 585277, C10G 4504, C10G 4506

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active

054178444

ABSTRACT:
The invention relates to a process for the selective hydrogenation of diolefins in steam cracking petrol in the presence of a nickel catalyst and is characterized in that prior to the use of the catalyst, a suphur-containing organic compound is incorporated into the catalyst outside of the reactor.

REFERENCES:
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patent: 3919341 (1975-11-01), Germanas et al.
patent: 4225461 (1980-09-01), Cosyns et al.
patent: 4530917 (1985-07-01), Berrebi
patent: 4719195 (1988-01-01), Toulhoat et al.
patent: 4734540 (1988-03-01), Gattuso et al.
patent: 4983558 (1991-01-01), Born et al.

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