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METHOD FOR INCREASING OUTPUT OF ETHYLENE AND PROPYLENE IN PROPYLENE PRODUCTION PLANT
METHOD FOR INCREASING OUTPUT OF ETHYLENE AND PROPYLENE IN PROPYLENE PRODUCTION PLANT
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机译:增加丙烯生产厂中乙烯和丙烯产量的方法
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摘要
A process for recovery of C2 and C3 components in an on-purpose propylene production system includes utilizing a packed rectifier with a countercurrent stream to strip C2 and C3 components from a combined de-ethanizer overhead lights vapor and cracked gas vapor stream.
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