Apparatus and process for separating reaction effluent in the ma

Details Apparatus and process for separating reaction effluent in the ma Apparatus and process for separating reaction effluent in the ma

1996-02-12

1999-03-02

Caldarola, Glenn A.

Chemistry of hydrocarbon compounds

Purification, separation, or recovery

By plural serial diverse separations

585449, 585450, 208351, 208357, C07C 704

Patent

active

058773843

ABSTRACT:
An apparatus and process for separating propane and benzene from alkylation reaction products in cumene production. An integrated fractionation tower combines the functions of propane separation, recycle benzene recovery as well as system dewatering to eliminate the need for separate depropanizer and dehydration columns and thus save capital and operating expenses.

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