公开(公告)号：US20130211171A1

公开(公告)日：2013-08-15

申请号：US13765840

申请日：2013-02-13

Applicant: BASF SE

Inventor： Christian Riemann ,  Gerd Modes

IPC: C07C7/00

CPC classification number: C07C7/005 ,  B01D53/04 ,  B01D53/1475 ,  B01D53/52 ,  B01D53/75 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2259/40086 ,  C07C7/11 ,  C07C7/12 ,  C10L3/104 ,  Y02P20/152 ,  C07C9/04

Abstract: In a method for removing acid gases from hydrocarbon-comprising fluids, (a) a carbon dioxide-rich acid gas stream is separated off from the fluid by scrubbing with a liquid absorbent, (b) the fluid is contacted with a solid adsorbent for removing sulfur-comprising acid gases, and (c) the loaded solid adsorbent is regenerated by contacting with at least one purge gas under regeneration conditions. A carbon dioxide-rich acid gas stream separated off in step (a) is used as purge gas.

Abstract translation: 在从含烃流体中除去酸性气体的方法中，（a）通过用液体吸收剂洗涤将富含二氧化碳的酸性气体流与流体分离，（b）流体与固体吸附剂接触以除去 含硫的酸性气体，和（c）通过在再生条件下与至少一种吹扫气体接触来再生负载的固体吸附剂。 使用在步骤（a）中分离的富含二氧化碳的酸性气体流作为净化气体。