Phenol tar waste reduction process

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568749, 568798, C07C 3768

Patent

active

054572444

ABSTRACT:
An improved phenol tar cracking process using a rectification column as a hydrocracker obtains an increased yield of valuable products, phenol, cumene and alpha-methylstyrene, by taking from 50 to 100% of the acetophenone in the reactor overhead with the cracked product stream.

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"Side Reactions in the Phenol/Acetone Process. A Kinetic Study" Ind. Eng. Chem. Res. 1988, 27, 4-7-- Pier Luigi Beltrame, Paolo Carniti, Aldo Gamba, Oscar Cappellazzo, Loreno Lorenzoni and Giuseppe Messina.

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