Baoshan Iron & Steel Co., Ltd. Applies for a Patent on the Control Method of Mixed Gas for Metallurgical Combustion and Its Burner

According to the information from the National Intellectual Property Administration on February 21, Baoshan Iron & Steel Co., Ltd. has applied for a patent named "A Control Method of Mixed Gas for Metallurgical Combustion and Its Burner". This method can make the air-gas mixture more sufficient, and the air-fuel ratio can be adjusted arbitrarily, which can reduce the emission of nitrogen oxides.