Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1982-01-03
1983-03-22
Garvin, Patrick
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252442, 570243, B01J 2710
Patent
active
043774911
ABSTRACT:
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%.
A process for the preparation of such a catalyst precursor is also described.
The precursor is activated to give a catalyst which is readily fluidizable and which enables the oxychlorination of ethylene to dichloroethane to be carried out with high activity and selectivity values.
REFERENCES:
patent: 3148222 (1964-09-01), Penner et al.
patent: 3267161 (1966-08-01), Ukaji et al.
patent: 3461084 (1969-08-01), Li
patent: 3483136 (1969-12-01), van der Plas et al.
patent: 3709950 (1973-01-01), Baker et al.
patent: 4069170 (1978-01-01), Blake et al.
Canavesi Roberto
Ghezzi Roberto
Tagliabue Vittorio
Euteco Impianti S.p.A.
Garvin Patrick
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