What are the common brands of low nitrogen burners for boilers? How to configure it?
author:EBICO
2023-10-17 10:12:02
What are the common brands of low nitrogen burners for boilers? How to configure it?
Boiler low nitrogen burners are common brands, and industrial boilers are important human power equipment. China's boiler manufacturing industry was established and developed after the establishment of the People's Republic of China, and has become a country with more boiler production and use in the world today. However, in recent years, industrial boilers that do not meet standards have become a key focus of governance due to their high emissions and severe pollution. Reducing coal consumption is a major trend, and terminal energy consumption, including in the industrial sector, is showing an electrification trend. Where should China's industrial boilers go in the future?
A coal-fired boiler refers to a boiler that uses various types of coal as fuel, and the heat of the coal is converted into steam or hot water. During combustion, coal-fired boilers produce coal-fired flue gas and dusty gases. Therefore, it is necessary to perform desulfurization, denitrification, and dust removal treatments on these two gases in order to make them harmless and meet emission standards, in order to be discharged into the air. Zhongzheng coal-fired boiler fuel has a wide range of applicability, suitable for various coal types such as bituminous coal, anthracite, lean coal, brown coal, etc; At the same time, special grate plates are selected to ensure smooth operation of the grate; The combustion air system (base) adopts an independent compartment and scientific sealing structure; A reasonable air conditioning device achieves precise air distribution and improves combustion efficiency.
A common brand of low nitrogen burners in boilers, centrifugal pumps are mainly composed of rotors, pump casings, sealing and leak proof devices, exhaust devices, axial thrust balancing devices, bearings and frames (or foundation platens), etc. The rotor also includes components such as impellers, shafts, shaft sleeves, couplings, keys, etc. The working principle of a centrifugal pump is that when the pump impeller rotates, the liquid in the pump also rotates at high speed under the push of the blades. Due to the influence of inertia and centrifugal force, the liquid moves at high speed towards the outer edge of the impeller between the blades, resulting in an increase in pressure and energy. Under this pressure, the liquid is discharged from the pump's discharge pipe. At the same time, the liquid pressure in the center of the impeller decreases to form a vacuum, and the liquid is sucked into the center of the impeller through the suction pipe under the action of external atmospheric pressure. In this way, the centrifugal pump continuously sucks in and presses out the liquid.
With the rapid development of China's industrial industry, the utilization rate of industrial boilers continues to rise. However, in the process of industrial boiler combustion, due to the large amount of nitrate in the generated flue gas, it is necessary to pay attention to the effective treatment of nitrate in the flue gas. By conducting reasonable treatment of nitrate, it is ensured that environmental protection requirements can be met in the discharge of flue gas, and the reasonable removal of nitrate from flue gas can be achieved.