Quenched catalytic cracking process

Details Quenched catalytic cracking process Quenched catalytic cracking process

1990-01-08

1990-12-18

McFarlane, Anthony

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208 48Q, 208159, C10G 1118

Patent

active

049784404

ABSTRACT:
A fluidized catalytic riser cracking process is disclosed wherein a quench stream, preferably water or steam, is injected downstream of the riser reactor outlet to decrease the residence time and temperature of a majority of the hydrocarbons in a reactor vessel accepting a riser reactor effluent.

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