| 摘要 |
<p>An apparatus (10) and method is disclosed for removal of contaminate(s) from a gas stream (11) in an oil or gas refinery using an absorber (16)-regenerator (26) process wherein a portion of the contaminate rich overhead gas (29) from the regenerator (26) is utilized to increase the partial pressure of the contaminate at the absorber (16) so as to enhance selective absorption of the contaminate.</p> |
