2015
DOI: 10.1016/j.energy.2015.03.124
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Numerical simulation of SNCR (selective non-catalytic reduction) process in coal fired grate boiler

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Cited by 31 publications
(12 citation statements)
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“…Table 3). This observation might explain the good agreement found previously for long residence times (Nguyen et al, 2009;Modlinski, 2015). It should also be stressed that the trends for the NO conversion in the sample point are identical for the Standard k- and DES cases, as seen from Figure 2.…”
Section: Reactor Model Assessmentsupporting
confidence: 86%
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“…Table 3). This observation might explain the good agreement found previously for long residence times (Nguyen et al, 2009;Modlinski, 2015). It should also be stressed that the trends for the NO conversion in the sample point are identical for the Standard k- and DES cases, as seen from Figure 2.…”
Section: Reactor Model Assessmentsupporting
confidence: 86%
“…For optimizations of industrial systems, where the chemical reaction scheme has to be coupled to a description of the turbulent momentum, heat and mass transport, reduced kinetic schemes typically have to be employed. Such schemes, containing as little as two global reaction steps, exhibit good abilities to reproduce a NOx conversion behavior similar to that of the detailed mechanisms (containing hundreds of reactions) in the relevant temperature intervals (Farcy et al, 2014;Modlinski, 2015). One reason for this success of reduced kinetic schemes for the SNCR process is the fact that the process must be operated within a narrow temperature window (Brouwer et al, 1996).…”
Section: Introductionmentioning
confidence: 99%
“…The analysis results of combustion process using CFD modelling can be used in optimization processes eg. to proper prediction of NOx reduction using primary or secondary methods [6,7], to verify actual operating conditions and them impact on the thermo-flow processes inside the coal boilers [8][9][10], as well as to analyse different types of fuels as biomass, waste etc. [11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…Results of CFD modeling [30] can be used at the stage of the combustion process optimization to provide complete information about the process. A comprehensive large-scale furnace CFD model should be capable of properly predicting trends in NO x reduction by means of primary [31] and secondary [32] methods.…”
Section: Introductionmentioning
confidence: 99%