Mixed phase front end C.sub.2 acetylene hydrogenation

Details Mixed phase front end C.sub.2 acetylene hydrogenation Mixed phase front end C.sub.2 acetylene hydrogenation

1993-05-12

1995-05-09

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...

With preliminary treatment of feed or plural separation...

585259, 585265, 585275, 585277, C07C 500, C07C 503

Patent

active

054141702

ABSTRACT:
The present invention provides an improved process for selectively hydrogenating acetylenes in an olefin plant process stream by selectively hydrogenating the acetylenes downstream of a front end depropanizer and upstream of further separation zones such as a demethanizer and/or de-ethanizer.

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