300-600tpd Diatomite Cement Rotary Kiln Rotary Kiln Dryer Wide Adaptability

300tpd-600tpd cement production line, diatomite kiln, lime factory, china cement rotary kiln machinery

100tpd cement production line energy saving rotary kiln for activated carbon
Application of Rotary Kiln

The cement kiln is mainly used in calcination clinker. And the cement kiln also can be divided into dry production cement kiln and wet production cement kiln .The metallurgy chemical kiln is mainly used in metallurgical industry, like magnetizing roasting poor iron in steel & iron plant, silicon thermal reduction magnesium, and chromium magnesium nickel ore oxidizing roasting: refractory plant uses it to roast active lime and dolomite which used in steel&iron plant and titanium alloy plant.
 

Features of Rotary Kiln

1. Widely range of adaptability to raw and fuel materials;
2. Sturdy structure, smooth running, large capacity and good quality;
3. Energy conservation, waste gas as the second useful source, recycling economy;
4. come up to the discharging standard with low NO emissions;
5. PLC auto control system, centralized control in productive process.
 

Working Principle of Rotary Kiln

The kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis. The material to be processed is fed into the upper end of the cylinder. As the kiln rotates, material gradually moves down towards the lower end, and may undergo a certain amount of stirring and mixing. Hot gases pass along the kiln, sometimes in the same direction as the process material, but usually in the opposite direction. The hot gases may be generated in an external furnace, or may be generated by a flame inside the kiln. Such a flame is projected from a burner pipe (or "firing pipe") which acts like a large burner. The fuel for this may be gas, oil, pulverized petroleum coke or pulverized coal.

YZ2845 rotary kiln parameter for cement production line