21 Sep,2017 UTC+8 Views:
Improve the quality of cement kiln clinker should control the fourth major aspects:
In order to ensure the implementation of the cement rotary kiln batching program and the uniformity of the raw material composition, improve the quality of clinker, in the production process quality control should pay attention to the mountain to improve the quality of cement kiln clinker should control the second major aspects
(4) For the factory process conditions,we must pay attention to take appropriate technical measures:
If the use of closed-circuit grinding, the stability of the raw material mill load is stable raw material quality essential technical measures. The use of closed-circuit grinding grinding raw materials, from the point of view of the feed from the head to increase the composition of a change in the cycle load is due to a meal, coarse powder, fine powder in the three or more than one of the sieve margin Change caused by. Which changes in the amount of coarse powder will inevitably lead to changes in the amount of grinding head feed, but also cause the grinding material Tc changes; the other hand, due to changes in the fineness of coarse powder will bring the change of Tc itself, the same will Causing changes in raw material Tc. Such as the use of the bottom of the base ingredients and the process of setting up the grinding head, because the grinding head storage material is a variable factor, and the warehouse material due to different particle size easy to produce separation phenomenon, it is difficult to ensure that a certain time with Of the material in a relatively fixed period of time from the analysis of the data reflected, that there are quality indicators of the lag control problem. In this regard, to strengthen the management of the grinding head, limit the amount of grinding material should not exceed the mill 20min production; control the material size, reduce the separation phenomenon.