Oil and gas boilers Anyang Fushi De burning high calorific gas, a large amount of air, to make the gas can full combustion, need a lot of air mixed with it. No fuel combustion process gas atomization process and the gasification process. Mixture of gas and air way, the strength of the combustion flame length and flame temperature has a significant impact. Different ways according to the mixture, the combustion gas can be divided into three types: the diffusion combustion is such a combustion method is not pre-mixed, but mutual diffusion of the gas nozzle orifice, and burned. The advantage Yaki stable, gas appliance, simple structure, but the flame is longer, easy to produce incomplete combustion, heated area carbonation. 2), part of the air premixed combustion burner such that a portion of the combustion air is pre-mixed with the gas (primary air excess coefficient between 0.2-0.8), and then burning. The advantage is clear flame, combustion enhancement, high thermal efficiency. But combustion instability, the primary air control and combustion components demanding. Gas burners usually used this combustion mode. Flameless combustion gas such that the required combustion air and gas before combustion has been uniformly mixed. Excess air coefficient is equal to a complete fuel combustion air excess coefficient in the combustion process does not require oxygen from the surrounding air obtained. When the gas and air mixture reaches the combustion zone combustion is completed in an instant. For more details, see: http://www.fsdgl.com/supply/18.html URL: http://www.fsdgl.com Contact: and managers Telephone: 15837273988-zhongqi