The headquarter of Fangkuai Boiler Industry is located in Anyang City, Henan Province, China. After several years' development, there are two plants respectively in Haihe district and Pingyuan district, with a total producing area of 120000 square meters and whose capacity has reached 20000 tons each year. There are more than 90% of the plants' automated production equipment producing components and ensuring boiler safety, whose precision and quality are beyond the manual.Read More
Fangkuai clean fuel boiler project R & D center is located in Pingyuan plant, established in August 2017, accordance with national R&D center standards, spending more than 50 million RMB, and with a total construction area of 6000 square meters. Fangkuai R & D center integrates product technology research, performance testing and new product display, and provides powerful support for independent innovation & research & development. It is a high-level scientific research base for clean boilers technology in China.Read More
According to NOx generation principle, main NOx generation factors include flame temperature, section oxygen concentration of burner, residence time of combustion product in high temperature zone, etc. Therefore, reducing NOx emission can achieved by optimizing combustion conditions.
Full-premixed combustion is a new environmentally friendly combustion type. It premixes fuel and air through precision adjustment and control, to ensure the gas and air are completely mixed, which can make the fuel burned completely and totally used.
Mixing the lower temperature flue gas extracted before the air preheater with the air used for combustion, feeding it into the furnace through the burner, not participating in the combustion, reducing the flame temperature and lowering the combustion temperature and oxygen concentration, thereby reducing The purpose of NOx.