Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Patent
1992-07-09
1994-02-22
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Fluidized bed
554591, 208 48Q, 239596, 422145, 422147, B27B 1516, B01J 818
Patent
active
052889203
ABSTRACT:
In a fluid catalytic cracking (FCC) process riser reactor effluent is rapidly separated into spent catalyst and hydrocarbon product. The separated hydrocarbon product is immediately quenched to an unreactive temperature in the absence of quenching spent catalyst. An increase in debutanized naphtha yield is achieved. By avoiding catalyst quenching, heat duty is saved in the catalyst regenerator.
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Chan Henry C.
Chan Ting Y.
Bailey James L.
Morgan Richard A.
Santiago Amalia
Texaco Inc.
Warden Robert J.
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