process_heat_efficiency_improvement.h

Go to the documentation of this file.

#pragma once
 
namespace process_heat_efficiency_improvement {
 
struct ProcessHeatEfficiencyImprovementResults {
    double current_excess_air                = 0.0; 
    double new_excess_air                    = 0.0; 
    double current_heat_input                = 0.0; 
    double new_heat_input                    = 0.0; 
    double current_air_specific_heat         = 0.0; 
    double new_air_specific_heat             = 0.0; 
    double current_air_correction            = 0.0; 
    double new_air_correction                = 0.0; 
    double current_combustion_air_correction = 0.0; 
    double new_combustion_air_correction     = 0.0; 
    double current_available_heat            = 0.0; 
    double new_available_heat                = 0.0; 
    double new_fuel_savings                  = 0.0; 
    double new_energy_input                  = 0.0; 
};
 
ProcessHeatEfficiencyImprovementResults processHeatEfficiencyImprovement(
    double current_flue_gas_oxygen, double new_flue_gas_oxygen, double current_flue_gas_temp, double new_flue_gas_temp,
    double current_combustion_air_temp, double new_combustion_air_temp, double current_energy_input);
 
double calculateExcessAir(double flue_gas_oxygen, double stoich_air_multiplier, double excess_air_denominator_base,
                          double excess_air_o2_multiplier);
 
double calculateHeatInput(double flue_gas_temp, double heat_input_base, double heat_input_temp_coeff);
 
double calculateAirSpecificHeat(double combustion_air_temp, double air_specific_heat_base,
                                double air_specific_heat_coeff);
 
double calculateAirCorrection(double air_correction_base, double air_specific_heat, double flue_gas_temp,
                              double excess_air);
 
double calculateCombustionAirCorrection(double combustion_air_correction_base, double air_specific_heat,
                                        double combustion_air_temp, double excess_air);
 
double calculateAvailableHeat(double heat_input, double air_correction, double combustion_air_correction);
 
double calculateFuelSavings(double new_available_heat, double current_available_heat);
 
double calculateNewEnergyInput(double current_energy_input, double new_fuel_savings);
 
} // namespace process_heat_efficiency_improvement