Temperature Judgement for Rotating Drying Kiln

Rotating drying kiln is a machine whose working temperature can reach the temperature to calcine superfine kaolin. At present the rotary kiln technology in China is mature and advanced, which represents the development direction of calcination technology of superfine kaolin. This calcinations technology has low energy consumption and high output, and after dehydration and decarburization and whitening, the products have stable performance and can be used in such industrial fields as paper making and coating. Here Henan Hongxing Mining Machinery Co., Ltd. introduces the temperature judgement for rotating drying kiln:

1. High degree that clinker brought up by rotary kiln wall

In normal circumstances, the material with the kiln operation direction inside of the rotary calcination kiln to a certain height and then whereabouts, drop slightly sticky, small clinker particles are homogeneous; when the rotary kiln temperature is too high, the material is brought up a high degree higher than normal, viscous larger roll not flexibly and particles is coarse when whereabouts, and sometimes showed a pie whereabouts; When low firing temperature, the clinker to be brought up a low profile along the kiln wall fall, non-tacky, small particles of material, in severe cases was powder, which is mainly because the temperature is increased so that the material increase in liquid content, temperature, liquid content is also reduced. Temperature increases, but also to reduce the liquid viscosity, when the rotary kiln temperature is too high, the viscosity of liquid, like water flow, this phenomenon, the operation is called 'burning stream'.

2. Level of flame temperature

The clinker rotary kiln heat is burning by fuel to produce a flame leaving the temperature of kiln rising, so when cement rotary kiln flame temperature rising, the kiln temperature is also high. The method of detecting the flame temperature level is by combined colour pyrometer with electronic computer, can detect the data closed actual temperature.In addition, during normal operation, the judgment of the high and low for flame temperature, but also by the color of the flame.

3. Liter weight of clinker and level of CaO

If you are interested in circumgyrate kiln, you can contact or visit Hongxing Machinery: sales@hxjq.com.

rotary kiln：http://www.china-crusher-machine.com/en/products/rotary_kiln.html