| 摘要 |
A reaction product effluent, containing hydrogen, normally gaseous hydrocarbons and normally liquid hydrocarbons, is separated into desired component streams in a system which incorporates a low-pressure flash zone, a debutanizer and a deethanizer. The net overhead vaporous product from the deethanizer is introduced into the flash zone, the liquid phase from which serves as a portion of the feed to the debutanizer. Preferably, the net overhead vaporous product from the debutanizer is also introduced into the flash zone. |
