Combination process for manufacturing ethylene ethylbenzene and

Details Combination process for manufacturing ethylene ethylbenzene and Combination process for manufacturing ethylene ethylbenzene and

1997-10-24

1999-03-09

Caldarola, Glenn

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585323, 585650, 585809, 208351, 203DIG19, C07C 264, C07C 402, C07C 704, C10G 702

Patent

active

058803203

ABSTRACT:
Gases and liquid products of the cracking zone of a ethylene production plant fractionated in a demethanizer to from a dilute ethylene stream containing about 5 to about 40 percent of the ethylene contained in the feed. The dilute ethylene is feed to an ethylbenzene plant and reacts with impure benzene. The product ethylbenzene is normally converted to styrene.

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Netzer, D., "Economically Recover Olefins From FCC Offgases," Hydrocarbon Processing, pp. 83-91, Apr. 1997.

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