Quench process

Details Quench process Quench process

2007-09-25

2007-09-25

Caldarola, Glenn (Department: 1764)

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By plural serial diverse separations

C585S603000, C585S606000, C585S609000, C585S639000, C585S910000

Reexamination Certificate

active

10762495

ABSTRACT:
The present invention is a process for quenching a reactor effluent stream. The reactor effluent stream comprises water, olefin product, and methanol and is further entrained with catalyst fines. The process removes water, catalyst fines, and methanol. Particularly, methanol removal from the reactor effluent stream is improved.

REFERENCES:
patent: 3674890 (1972-07-01), Oleszko et al.
patent: 6121504 (2000-09-01), Kuechler et al.
patent: 6403854 (2002-06-01), Miller et al.
Perry's Chemical Engineers ' Handbook, 7th ed., p. 7-20.

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