公开(公告)号：US20040086442A1

公开(公告)日：2004-05-06

申请号：US10639688

申请日：2003-08-13

Applicant: Intercat, Inc.

Inventor： Albert Vierheilig

IPC: B01D053/56

CPC classification number: B01D53/865 ,  B01J38/36

Abstract: The invention provides compositions and methods to reduce NOx emissions from the flue gas of a fluid catalytic cracking (FCC) unit. The invention also provides methods for reducing CO emissions from the regenerator and/or the flue of an FCC unit. The compositions of the invention comprise copper and/or cobalt and a carrier. The carrier can be, for example, hydrotalcite like compounds, spinels, alumina, zinc titanate, zinc aluminate, zinc titanate/zinc aluminate, and the like.

Abstract translation: 本发明提供了减少来自流化催化裂化（FCC）单元的烟道气的NOx排放的组合物和方法。 本发明还提供了用于减少来自FCC单元的再生器和/或烟道的CO排放的方法。 本发明的组合物包含铜和/或钴和载体。 载体可以是例如水滑石化合物，尖晶石，氧化铝，钛酸锌，铝酸锌，钛酸锌/铝酸锌等。