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What is micro positive pressure combustion
What is micro positive pressure combustion The boiler adopts the design concept of a large furnace chamber, with complete combustion, low carbon deposition, high efficiency, sufficient output, and low nitrogen oxide emissions. The energy-saving device and condenser are arranged on the top of the boi[…]
What is boiler heat loss
What is boiler heat loss The boiler adopts the design concept of a large furnace, reducing the heat load of the furnace volume, and is equipped with professional burners, resulting in NOx emissions as low as<30mg/Nm ³. 99% of the composition of natural gas is methane (CH4), which contains a large[…]
What is boiler feedwater temperature?
What is boiler feedwater temperature? The boiler feedwater temperature refers to the inlet water temperature of the economizer, and when there is no economizer, it refers to the inlet water temperature of the boiler drum. Raising the boiler feedwater temperature can correspondingly improve boiler ef[…]
What are the characteristics of hot water boiler operation?
What are the characteristics of hot water boiler operation? ① The outlet temperature should be 20 ℃ lower than the saturation temperature at the corresponding pressure to prevent vaporization; ② Boiler constant pressure is maintained by a circulating pump; ③ Low temperature corrosion and vaporizatio[…]
What does boiler induced draft mean
What does boiler induced draft mean Use induced draft fans and chimneys to send the flue gas discharged from the boiler into the air.
What is the condition of boiler water turbidity
What is the condition of boiler water turbidity 1) The quality of boiler feedwater is unqualified, with turbidity or high hardness; 2) The boiler does not discharge pollutants for a long time or the discharge volume is insufficient; 3) The new furnace or the furnace after maintenance is in the initi[…]
What is the reason for slow gas supply to the boiler
What is the reason for slow gas supply to the boiler ① In the operation of a steam boiler, if there is a decrease in load, the steam pressure continues to rise. If the water level is at a high level at that time, the combustion intensity should be reduced first. Further reduce the water supply to st[…]
What are the possible causes of wheezing and vibration in the boiler furnace
What are the possible causes of wheezing and vibration in the boiler furnace Boiler furnace wheezing and vibration are mainly caused by unstable combustion, resulting in pressure fluctuations in the furnace. The causes include fuel pressure fluctuations, insufficient air volume or air pressure fluct[…]
What is the boiler shut-off valve used for?
What is the boiler shut-off valve used for? Its main function is to fully open or fully close, which refers to the function of cutting off the water source. However, with the gradual development and improvement of shut-off valves, they now also have the function of regulating and throttling. Cutting[…]