HYDROGEN UTILIZATION WITHIN A REFINERY NETWORK,申请号CA20112787153-传众专利搜索

HYDROGEN UTILIZATION WITHIN A REFINERY NETWORK

申请公布号：CA2787153(A1)

申请号：CA20112787153

申请日期：2011.01.25

申请公布日期：2011.08.04

申请人：

EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

发明人：SUNDARAM, NARASIMHAN;VIETS, JOHN

分类号：C01B3/50;B01D53/047;C01B3/56

主分类号：C01B3/50

摘要：Hydrogen can be recovered in a refinery network using a combination of a cycling adsorber unit and a membrane separation unit. A membrane separation unit can be used to generate at least a portion of the purge hydrogen stream for the cycling adsorber unit. This can reduce the portion of the hydrogen product stream from the cycling adsorber unit required for regeneration of the adsorbent.