High Efficient Industrial Rotary Kiln Furnace
High Efficient Industrial Rotary Kiln Furnace Application and working principle：
Chemical rotary kiln is one of the common types of high temperature treatment equipment used for chemical clinker roasting. As the most important high temperature treatment equipment of rotating minerals, chemical rotary kiln is widely used in the roasting of bauxite ore, clinker, aluminum hydroxide and carbon materials in the refractory plant. Magnetization roasting of poor iron ore in metallurgical iron and steel plant and roasting of chrome ore in chemical plant.
The designed and manufactured soda internal circulation sodium bicarbonate calciner is the key equipment to decompose the wet sodium bicarbonate sent out during the filtration process by indirect heating of steam. The calciner greatly simplifies the production equipment. It's great for changing, expanding, or building new plants, with lower energy consumption and less pollution. The soda internal circulation sodium bicarbonate Steam Calciner designed and manufactured by our company has a daily production capacity of 800 tons and a diameter of φ 3.2 × 32 meters. It is the largest kiln in China at present.
High Efficient Industrial Rotary Kiln Furnace characteristics：
The structure of chemical rotary kiln is relatively simple, the production process control is convenient and reliable, the operation speed is fast, and the product quality is high, which has the following characteristics:
1) Shell: made of high quality carbon steel or alloy steel and welded automatically.
Support device: Advanced spindle structure, with automatic temperature measurement device and electronic heater unit, as well as flow support unit for selection.
2) Shaft roller unit: it has the types and options of mechanical shaft roller and hydraulic thrust roller, and the hydraulic thrust roller is equipped with advanced hydraulic control system.
3) Driving device: equipped with single or double driving device, continuous current generator or variable frequency speed motor, reliable operation, energy saving and high efficiency.
4) Kiln sealing device: according to the design of chemical rotary kiln, different types of sealing elements are designed, and all types of sealing effect are very good.
5) Low speed drive: equipped.
Technical Parameters：
Specification | Capacity | Design Pressure(Mpa) | Design Temperature(ºC) | Work Pressure(Mpa) | Work Temperature(ºC) | ||||
m | t/d | Tube | Shell | Tube | Shell | Tube | Shell | Tube | Shell |
φ2.5×27 | 400 | 3.53 | Normal Pressure | 270 | 200 | 3.2 | Normal Pressure | 238 | 200 |
φ2.8×27 | 520 | 3.53 | Normal Pressure | 270 | 200 | 3.2 | Normal Pressure | 238 | 200 |
φ3×30 | 660 | 3.53 | Normal Pressure | 270 | 200 | 3.2 | Normal Pressure | 238 | 200 |
φ3.2×32 | 800 | 3.53 | Normal Pressure | 270 | 200 | 3.2 | Normal Pressure | 238 | 200 |
