▲ Purpose：
Used for normalizing heat treatment of boiler steel tubes;
▲ Product category：
1）Workpiece material: T91, T23, etc;
2）Product quality: No oxidation on the surface;
3）Heating temperature: 900-950℃
4）Furnace temperature uniformity: ≤±10℃;
5）Heating method: Natural gas heating;
6）Material conveying method: Roller conveyor;
7）Protective atmosphere: DX gas;
8）Control system: Online detection and control of CO2/CO content in combustion flue gas;
9）Normalizing cooling method: cooling water jacket + strong circulation air
10）Cooling components: Top and side wall water-cooled jackets;
11）Feeding direction: Top inlet + bottom outlet;
12）The equipment adopts an industrial control computer and upper computer operating system, featuring a high degree of automation and convenient operation.