WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler.
As a new mature high-efficiency and low-pollution clean coal technology, circulating fluidized bed combustion (CFBC) technology has many
YQL series gas-fired thermal oil boilers have a three-pass round coil structure. A conical coil is used for the effective
SZL series biomass chain grate boilers with high efficiency, strong overload capacity and various fuel adaptability (biomass pallet or coal),
1-23·Procidia Control Solutions Boiler Control Overview circuit assures a dynamic air-rich mixture since the air flow setpoint will always lead the fuel on an increasing load and Automatic air/fuel ratio adjustment is often based on the percentage of excess oxygen (O 2) in the flue gas.View More
Introduction. WNS series horizontal internal combustion boiler is classic 3-pass wetback oil/gas fired boiler. After fuel is atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, called 1st pass; the high temperature flue gasses are collected in reversal chamber and then enter 2nd pass, which is grooved tube bundle area through heat convection, airView More
as a Function of Air/Fuel Ratio NO X (mg/m 3) Another NO x reduction strategy is flue gas recirculation, where a certain amount of flue gas is mixed with the normal air used for combustion. An O 2 probe mounted after this mixing valve can be used to control final O 2 going to the burner, resulting in a cooler flame that produces less NO x. PowerView More