.~.~.~ Plural stage or with specified quench or separation procedure
DEFINITION
Classification: 585/633
Plural stage or with specified quench or separation procedure:
(under subclass 616) Subject matter wherein a dehydrogenation reactor effluent material is passed to another dehydrogenation reaction or stage to a temperature reduction stage or to a separation procedure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
330, for a process in which the effluent from a dehydrogenation step is sent to a polymerization step.
654+, for a process of monoolefin synthesis by dehydrogenation, which process may often be equivalent to the first stage of processes contained herein (subclass 633).