Mixing and evaporation analysis of a high-pressure SCR system using a hybrid LES-RANS approach
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2016.11.138
Abstract: A hybrid Large Eddy Simulation (LES) – Reynolds-Averaged Navier-Stokes (RANS) method (HLR) has been applied to simulate an engine related selective catalytic reduction (SCR) system. Typical SCR systems utilize low pressure urea injection together with… read more here.
Keywords: scr system; high pressure; mixing evaporation; system ... See more keywords
Development of an Integrated Control Strategy for engine and SCR system basedon effective EGR rate
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.925
Abstract: Abstract The introduction of actual and upcoming emission standards, move the industrial attentions from laboratory towards real-world emission performance, In-Service Conformity testing (ISC) and life-time periods. Besides advanced air management, fuel injection pattern optimization and… read more here.
Keywords: scr system; scr; strategy; engine scr ... See more keywords
Numerical study on the design of urea decomposition chamber in LP SCR system
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Naval Architecture and Ocean Engineering"
DOI: 10.1016/j.ijnaoe.2018.06.005
Abstract: Abstract In order to design efficient Urea Decomposition Chamber (UDC) for the Low Pressure (LP) Selective Catalytic Reduction (SCR) system, numerical simulations were conducted with respect to various design parameters. The design parameters examined in… read more here.
Keywords: chamber; scr system; urea decomposition; design ... See more keywords
An investigation on the catalytic characteristic of NO reduction in SCR systems
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2019.02.020
Abstract: Abstract The Selective catalytic reduction (SCR) technology is an effective and economical method for reducing NOx emissions from the heavy duty diesel engine. To ensure a reasonable design of the SCR system, it is critical… read more here.
Keywords: scr; reduction scr; nox ratio; scr system ... See more keywords
Modeling and simulation of marine SCR system based on Modelica
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Engine Research"
DOI: 10.1177/14680874211072294
Abstract: With the increasing awareness of global marine environmental protection, the emission of ship exhaust pollutants is strictly restricted. Selective catalytic reduction (SCR) technology is the mainstream technology to reduce ship NOx emission and make it… read more here.
Keywords: system; scr system; model; marine scr ... See more keywords
Simulation of the flow field and the chemical reaction coupling of selective catalytic reduction (SCR) system using an orthogonal experiment
Sign Up to like & getrecommendations! Published in 2019 at "PLoS ONE"
DOI: 10.1371/journal.pone.0216138
Abstract: It is difficult to simulate both the flow field and the chemical reaction using, respectively, the flow state and kinetics calculations and actually reflect the influence of the gas flow state on the chemical change… read more here.
Keywords: scr system; flow field; flow; scr ... See more keywords
Higher order sliding mode controller for urea-SCR system
Sign Up to like & getrecommendations! Published in 2018 at "Turkish Journal of Electrical Engineering and Computer Sciences"
DOI: 10.3906/elk-1707-198
Abstract: The urea-selective catalytic reduction (SCR) system is one of the effective after-treatment emission reduction methods for diesel engines that comply with the emission standards. This paper presents the development of a linear parameter-varying (LPV) model… read more here.
Keywords: scr system; sliding mode; controller; mode controller ... See more keywords