Principle of Rotary Kiln
A Rotary Kiln operates based on heat transfer, chemical reactions, and material movement to process raw materials at high temperatures. It is widely used in cement, metallurgy, lime, and chemical industries for processes like calcination, roasting, and pyrolysis.

Key Features & Applications of Rotary Kiln
High-Temperature Processing
- Capable of reaching 850°C - 1600°C, depending on the material and process.
- Enables processes such as calcination, pyrolysis, sintering, and thermal decomposition.
- Temperature zones (preheating, burning, cooling) are designed for optimized heat distribution.
Versatile Industrial Applications
- Cement & Construction Materials
- Environmental & Waste Processing
- Metallurgical & Chemical Processing
- Ore roasting, pelletizing, and smelting (e.g., iron, nickel, aluminum, and copper).
- Production of Alumina, limestone, Bauxite, Magnesite and Titanium dioxide.
- Production of ceramics, catalysts, and fertilizers.
- Oil shale retorting for fuel extraction.
- Robust and Durable Design
Robust and Durable Design
- Built from high-strength alloy or carbon steel.
- Lined with refractory bricks to withstand extreme temperatures and prevent wear.
- Kiln shell cooling systems prevent overheating and extend service life.