Application of Blast Furnace Gas and Coke Oven Gas Burner
The hot gas burner is a special device for heating facilities (such as boilers, industrial furnaces, etc.) that uses hot gas as the heat source to realize the combustion process of hot gas. The main function is to introduce the hot gas and combustion air into the heating facility to burn or burn in the burner according to a certain proportion and certain mixing conditions, and to meet the requirements of the direction, shape, rigidity and spreadability of the flame during the heating process.
The blast furnace gas burner is designed for the blast furnace exhaust gas produced by iron and steel enterprises. The blast furnace gas burner uses blast furnace exhaust gas with any pressure and any calorific value to achieve automatic ignition and other functions.
In the coking plants of domestic iron and steel enterprises, most of the tube furnaces use coke oven gas as the heat source, which consumes a large amount of coke oven gas every year. However, the large amount of low calorific value blast furnace gas produced in the ironmaking blast furnaces of iron and steel enterprises is caused by high ignition temperature and fire. The application range is limited due to the narrow concentration range, poor combustion stability, easy flameout, etc. Except for part of the heating furnace, the remaining part is not used. With the increase of national environmental protection awareness and the national industrial policy requirements for energy conservation and emission reduction, saving coke oven gas with high calorific value and high economic value and making full use of low calorific value blast furnace gas has become an urgent issue for coking plants of various iron and steel enterprises. The blast furnace gas burner for tube furnace uses blast furnace gas as the heat source of the tube heating furnace of the coking plant, which expands the application range of blast furnace gas and reduces energy consumption. It can be widely used in coking plants of iron and steel enterprises and has good promotion value.