B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/68
B01J 27/10 (2006.01) B01J 27/122 (2006.01) C07C 17/156 (2006.01)
Patent
CA 1160203
ABSTRACT : "Oxychlorination catalyst precursor and process for its preparation". An oxychlorination catalyst precursor is described which is constituted by porous microspheroidal alumina particles impregnated with 3 to 7% by weight of cupric chloride (expressed in terms of the copper metal) and containing from 0.5 to 2% by weight of water, in which the copper is uniformly distributed over the entire surface area of the particles with a degree of non- uniformity not greater than ? 7%. The precursor is prepared and activated to give a catalyst which is readily fluidizable and which enables the oxychlorina- tion of ethylene to dichloroethane to be carried out with high activity and selectivity values.
395746
Canavesi Roberto
Ghezzi Roberto
Tagliabue Vittorio
Euteco Impianti S.p.a.
Robic
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