1results about How to "Improve combustion" patented technology

The utility model discloses a clean coke oven vertical flue that can uniformly diffuse combustion, and the carbonization chamber is located between two adjacent carbonization chamber main walls, the vertical flue is arranged in the carbonization chamber main wall along the height direction, the inner wall surface of vertical flue is provided with flue spiral wing, the cavity of vertical flue is provided with air supply tower, the outer tower surface of air supply tower is provided with air tower spiral wing, and the air supply hole is arranged between the adjacent two air tower spiral wings, the air supply channel is further arranged in the air supply, and the air supply channel is connected with the cavity of vertical flue through the air supply hole. The air tower spiral wing of air supply tower spirally surrounds the tower body, and the flue spiral wing spirally surrounds the inner wall surface of vertical flue. The air tower spiral wind channel formed by the air tower spiral wing on the air supply tower corresponds to the flue spiral wind channel formed by the flue spiral wing in the vertical flue. The spiral lift of air tower spiral wind channel is equal to the spiral lift of flue spiral wind channel. The clean coke oven vertical flue can effectively inhibit the generation of nitrogen oxide and reduce the floor area of coke oven.