What is a dual burner? What are the two strong teams referred to?
What is a dual burner? What are the two strong teams referred to?
Today, the editor will take you to understand what a dual burner is? What are the two strong teams referred to?
The combustion method of the HG-1198/17.4-YM1 boiler adopts a four corner tangential arrangement, and the burner is a horizontal thick and thin coal powder type. Its characteristic is that the coal powder density of the two sub nozzles is adjusted by the coal powder nozzle blades, thereby forming a vortex when the coal powder is sprayed, which is conducive to the mixing of air and coal powder and improves combustion efficiency.
The so-called double strong burner is not appropriate, but should be called double strong ignition. The explanation is as follows: Double strong refers to the ignition method of this burner. Currently, the ignition methods of power plant boilers are generally divided into plasma ignition and oil ignition. Plasma ignition is generally more suitable for coal with high flammability, and the oil ignition device is relatively large, so the fuel consumption for ignition can be imagined. In order to save costs, a large oil ignition device is not used, but two small oil ignition devices are used instead.
When starting a fire, start one of the smaller ones first, and after the ignition fails, continue to light the second one to ensure the normal ignition of the boiler. Therefore, this ignition method is named double strong ignition.