Process and apparatus for ethylene production

Details Process and apparatus for ethylene production Process and apparatus for ethylene production

1989-11-09

1990-12-04

Caldarola, Glenn

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208159, 208160, 422145, 422235, C10G 932

Patent

active

049751816

ABSTRACT:
There is disclosed an improved process and apparatus for the pyrolysis of a heavy hydrocarbon feed utilizing a transfer line reactor wherein pyrolysis reaction temperatures are achieved by contact of the heavy hydrocarbon feed with heated solid particles immediately followed by quenching of the pyrolysis gaseous effluent with cooled solid-particles in the transfer line reactor to maximize ethylene production and minimize the effect of secondary reactions.

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