Dust Collection of Cement Rotary Kiln

Rotary kiln is a high energy-consuming operation of complex industrial equipment, the usage of cement rotary kiln for production when there is a problem has been plagued by many customers. This problem is the cement kiln dust collection problem, in the combustion is ideal, the formation of carbon black may be less, but even completely burned, high temperature flue gas will bring out non-combustible ingredients. Therefore, we still need to take some measures to collect dust.
This article will mainly introduce you to rotary kiln calciner more common centralized dust collection method:
Commonly used cement rotary kiln dust collection measures include:
1. Wet dust collection. The usage of water bath dust collector, water film dust collector, the use of cement rotary kiln dust with hydrophilic characteristics, water washing flue gas, catch smoke.
2. Centrifugal dust collection. The use of various types of cyclone dust collector, the use of centrifugal force in the flue gas in the dust settling.
3. Inertial dust collection. The use of collision and other forms of inertial dust collection equipment, the usage of inertial force to smoke and smoke separation.
4. Filter dust collection. In the rotary kiln grate bed above the set of retaining wall, and then use the bag filter, so that dust through the porous filter layer, the use of blocking, adsorption and diffusion of dust particles in the dust trapped.
5. Gravity collection dust. So that the smoke through the dust collection equipment (sedimentation room), the use of gravity so that the smoke in the smoke naturally settling.
6. Static dust collection. Using a variety of electrostatic precipitator, the application of high-voltage electric field, so that dust particles charged and deposited down.