Methods of Optimizing Boiler Efficiency and Reducing NOx Emission
The article explores NOx pollution from fossil fuel combustion, advocating Flue Gas Recirculation (FGR) for up to 50% reduction. It highlights sources, FGR benefits, and
The article explores NOx pollution from fossil fuel combustion, advocating Flue Gas Recirculation (FGR) for up to 50% reduction. It highlights sources, FGR benefits, and
During the last century, Nitrogen oxide emissions, called NOx, have constantly been increasing. Due to the destructive effects of nitrogen oxides on the health of
The «furnace industry» and products determine the type of flame contact. In many heat treatment processes, where the combustion gases must not come into contact
Raadman’s mechanical staging burners are made of high-quality electro-mechanical components that are simple to install and commission and have a firing range of 1000 to 6100 kW.
The butterfly valve and cam mechanism allow for “Staging” operation on the gas mode. To achieve the desired stages in this type of burner, one actuator opens the butterfly valve and damper.
This category of burners includes all mechanical components, burner head, flame tube, and cam mechanism, safety accessories, ignition devices, flame scanners, burner controllers such as Shokouh /Honeywell TMG or Siemens LFL, burner actuators, accessories of power system, ventilation motor, fan wheel, safety of Gas train includes filter, regulator, main and safety valves, pressure gauges, minimum pressure switch, leak test switch, and valve proving system for burners with a capacity of over than 1.2 MW (All according to BS-EN 676).
Light oil system includes separate motor for oil pump, pump with pressure regulating valve, double main solenoid valve and one safety solenoid valve in feeding line, pressure gauge in feeding line, two nozzles for two stage operation (All according to BS-EN 267).
Type OL-III: (Two Stages dual-fuel burner)
| MV: Fan motor | VD1: Light oil delivery valve Stage 1 | C: Coupling |
| MP: Pump motor | VD2: Light oil delivery valve Stage 2 | G: Gauge |
| FS: Flame Sensor | F: Gas or oil flame | VD: Light oil safety valve |
| TA: ignition transformer | ASV: Air damper servomotor | PA: Air pressure switch |
PACKMAN Company was established in February, 1975. The company has started its activity in the field of producing High-Pressure Vessels such as Hot-Water Boilers, Steam Boilers, Pool Coil Tanks, Softeners and Heat Exchangers since 1984.
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