Cummins Emission Solutions Inc.

Isabel Valborg Montgomery

Ryan M Johnson

Randolph G Zoran

Samuel Johnson

John G Buechler

Mihai Chiruta

Jim L Alonzo

Enoch Nanduru

Lindsey R Henry

Paul T Frisch

Guilherme Daldegan

Peter Te-Cheng Jang

Pradnya C Joshi

An aftertreatment system includes an exhaust gas conduit, a mixer, and a mixing flange. The exhaust gas conduit includes an inner surface. The exhaust gas conduit has a conduit diameter d. The mixer includes a mixer body and an upstream vane plate. The upstream vane plate has a plurality of upstream vanes. At least one of the plurality of upstream vanes is coupled to the mixer body. The mixing flange is disposed downstream of the mixer. The mixing flange includes a mixing flange opening having a mixing flange opening diameter d. 0.30*d≤d≤0.95*d.

Aftertreatment systems

Growing community of inventors

Stoughton, WI, United States of America

Isabel Valborg Montgomery