公开(公告)号：WO2016154316A1

公开(公告)日：2016-09-29

申请号：PCT/US2016/023786

申请日：2016-03-23

Applicant: CUMMINS EMISSION SOLUTIONS, INC.

Inventor： O'CONNOR, Shane ,  LYNCH, Michael T. ,  JOHNSON, Ryan M. ,  ZORAN, Randolph G. ,  BETHKE, Alex A. ,  CHEW, Victor C. ,  KOMISAREK, Andrew ,  BATES, Michael ,  ERICKSON, Jack ,  NOVRESKE, Daniel Edward ,  WELCH, Ryan Robert ,  CARIUS, Chad ,  CHAVIRA, Oscar ,  LEEDY, Brandon ,  BUTLER, Eric R. ,  RUNDE, William J. ,  WOODS, Bucky

IPC: B01D53/88 ,  B01D53/92 ,  F01N3/28 ,  F01N3/20

CPC classification number: B01D53/944 ,  B01D53/9454 ,  B01D53/9495 ,  B01D2258/012 ,  F01N3/28 ,  Y02T10/22

Abstract: Implementations described herein relate to features for an integrated aftertreatment system. In one implementation, an integrated aftertreatment system comprises a casing that includes a mating flange having a first constant diameter and a catalyst component configured to mate to the mating flange of the casing. The catalyst component includes a canned body including a first portion sized to a second constant diameter to mate with the first constant diameter of the mating flange. In another implementation, an integrated aftertreatment system comprises a casing, a catalyst component positioned within the casing, a particulate filter having an outer casing with an outlet, and a particulate filter joint coupled to the outer casing of the particulate filter at the outlet. An end of the particulate filter joint is aligned with an end of the particulate filter.

Abstract translation: 本文描述的实现涉及用于集成后处理系统的特征。 在一个实施方案中，集成的后处理系统包括壳体，其包括具有第一恒定直径的配合凸缘和构造成与壳体的配合凸缘配合的催化剂部件。 催化剂组分包括罐头主体，其包括尺寸为第二恒定直径的第一部分，以与配合凸缘的第一恒定直径配合。 在另一个实施方案中，集成的后处理系统包括壳体，位于壳体内的催化剂组分，具有带有出口的外壳的颗粒过滤器和在出口处联接到颗粒过滤器的外壳的颗粒过滤器接头。 颗粒过滤器接头的一端与颗粒过滤器的一端对齐。