公开(公告)号：US20200018268A1

公开(公告)日：2020-01-16

申请号：US16502275

申请日：2019-07-03

Applicant: ExxonMobil Research and Engineering Company ,  KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

Inventor： Shamel Merchant ,  Eugine Choi ,  Walter Weissman ,  Tilman W. Beutel ,  John F. Brody ,  Gerardo Majano ,  Karl G. Strohmaier ,  Brian Weiss ,  Robert J. Colby ,  Makoto Koike ,  Hiroshi Miyagawa ,  Seiji Yamamoto

IPC: F02M26/35 ,  F02M27/02

Abstract: A power system comprises an engine configured to combust an air/fuel mixture and produce a flow of exhaust gas; an exhaust passageway fluidly connected to the engine to receive the flow of exhaust gas; an exhaust gas recirculation loop fluidly connecting the exhaust passageway to a fuel intake for the engine; a first conversion zone containing a fuel reforming catalyst located within the exhaust gas recirculation loop; and a second conversion zone located within the exhaust gas recirculation loop separate from and downstream of the first conversion zone stream, the second conversion zone containing a fuel cracking catalyst.