Author:
Bao Liye,Wang Jihua,Shi Lihui,Chen Haijun
Abstract
Review
Exhaust Gas After-Treatment Systems for Gasoline and Diesel Vehicles
Liye Bao 1, Jihua Wang 2, Lihui Shi 2, and Haijun Chen 1, *
1 College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300350, China
2 Valiant Co., Ltd., Yantai 264006, China
* Correspondence: chenhj@nankai.edu.cn
Received: 5 October 2022
Accepted: 10 November 2022
Published: 25 December 2022
Abstract: Exhaust gases released from vehicle engines have been a major cause of air pollution, and the emission limits have become much stricter in recent years due to a worldwide concern about the impact of air pollution on public health. These regulations have been complied to minimize the emissions of carbon monoxide (CO), hydrocarbons (HCs), nitrogen oxides (NO x) and particulate matter (PM) from gasoline and diesel vehicles engines. Different after-treatment systems (ATS) have been developed for the treatment of exhaust gases from gasoline and diesel engines, respectively. The ATS for gasoline engine based on the three-way catalysts (TWCs), as well as the ATS for diesel engines including diesel oxidation catalysts (DOC), selective catalytic reduction (SCR), diesel particulate filters (DPF) and ammonia slip catalysts (ASC), are summarized in this mini-review.
Publisher
Australia Academic Press Pty Ltd
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
1. Current Progress in Automobile Design and Manufacturing;International Journal of Automotive Manufacturing and Materials;2022-12-27