Optimisation design of SCR mixer for improving deposit performance at low temperatures

C Zhang, C Sun, M Wu, K Lu - Fuel, 2019 - Elsevier
Owing to the increasing stringent regulations on diesel exhaust emissions, the performance
requirements of exhaust gas treatment devices are becoming increasingly higher. However …

[HTML][HTML] The importance of individual spray properties in performance improvement of a urea-SCR system employing flash-boiling injection

B Kaźmierski, ŁJ Kapusta - Applied Energy, 2023 - Elsevier
The appropriate mixing of a urea–water solution (UWS) with exhaust gases in a selective
catalytic reduction system is crucial to efficiently reduce nitrogen oxides and diminish the …

Numerical investigation of SCR mixer design optimization for improved performance

G Mehdi, S Zhou, Y Zhu, AH Shah, K Chand - Processes, 2019 - mdpi.com
The continuous increase in the number of stringent exhaust emission legislations of marine
Diesel engines had led to a decrease in NOx emissions at the required level. Selective …

Modeling of a new fuel cell based rail engine system using green fuel blends

S Seyam, I Dincer, M Agelin-Chaab - Applied Thermal Engineering, 2023 - Elsevier
Global warming affects climate change and spreads diseases and is of great interest to
academic researchers and industry. Transportation significantly contributes to global …

Simulation study of De-NOx and ammonia slip with two-stage selective catalytic reduction for diesel engine

W Wu, H Chen, L Geng, L Mao, Y Cao… - Energy Sources, Part …, 2023 - Taylor & Francis
Selective catalytic reduction (SCR) technology has several benefits for reducing NO x. It
offers significant NO x removal efficiency, often greater than 90%. Due to increasingly strict …

Research on fault diagnosis and signal reconstruction technology of diesel engine NOx sensor based on deep learning algorithm

W Zhang, J Li - Proceedings of the Institution of Mechanical …, 2024 - journals.sagepub.com
Modern diesel engines are commonly equipped with NOx sensors for precise and efficient
selective catalytic reduction (SCR) reductant injection control, but due to the limitations of …

[HTML][HTML] Efficiency, economic and environmental impact assessments of a new integrated rail engine system using hydrogen and other sustainable fuel blends

S Seyam, I Dincer, M Agelin-Chaab - e-Prime-Advances in Electrical …, 2023 - Elsevier
Locomotives still use antiquated engines, such as internal combustion engines operated by
fossil fuels which cause global warming due to their significant emissions. This paper …

Experimental and numerical investigations into effects of urea-water solution injection on tailpipe particulate matter emissions

B Shen, Z Li, X Kong, M Li, Z Li, S Shuai… - Process Safety and …, 2021 - Elsevier
Selective catalytic reduction (SCR) is currently the most effective method to control NO x
emissions for heavy-duty vehicles. However, urea-water solution injection may lead to …

Numerical Simulations in SCR systems with Emphasis on Uniform Flow at the Catalyst Inlet

M Novák, R Matas - MATEC Web of Conferences, 2022 - matec-conferences.org
Selective Catalytic Reduction (SCR) is one of the most widely used technologies for
reducing emissions from diesel engines, which are widely used in the energy world. This …

Simulation study of ammonia storage characteristics of selective catalytic reduction for diesel engines

PQ Tan, PD Ju, ZY Huang, ZY Hu… - Environmental …, 2021 - liebertpub.com
Non-road machinery is very important, but non-road machinery has problems such as
working under complex operating conditions. Agricultural machinery is an important type of …