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RISNumerical Concept Study for Part-Load Operation of the Ansaldo Constant Pressure Sequential Combustion System Operated in Rich–Dilute–Lean Mode Using Ammonia-Based Gaseous Fuels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Two earlier concept studies, exploiting high-resolution numerical simulations, have shown that Ansaldo's constant pressure sequential combustor (CPSC) at full load is theoretically capable of switching from ...
Numerical Assessment of a Rich-Quench-Lean Staging Strategy for Clean and Efficient Combustion of Partially Decomposed Ammonia in the Constant Pressure Sequential Combustion System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In a future energy system prospective, predictably dominated by (often) remote and (always) unsteady, nondispatchable renewable power generation from solar and wind resources, hydrogen (H2) and ammonia (NH3) have emerged ...
Modeling of Turbulent Premixed CH4/H2/Air Flames Including the Influence of Stretch and Heat Losses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a Reynolds averaged Navier Stokes turbulent combustion model for CH4/H2/air mixtures which includes the effect of heat losses and flame stretch. This approach extends a previous model concept designed ...