Retrofitting technology of wet dust elimination units;

The waste gas comes from mixing system is a kind of high temperature and humidity one,and the ratio of CaO content is twice higher than other sinter plants,so it is apt to block the pipes and the dedusting devices By using the three functions wet type deduster and by installing the washing device in the pipes,the perfect effect was gaine

In order to improve the economic and social benefit of the enterprise,this article puts forward the scheme of technical modification for wet dedusting in boiler from the point of view of the satisfying pro-duction and lowering the cost.

According to the problem of the short life of impellers manufactured by the traditional methods used in the wet dedusting system, whether using the aerofoil blades or the single plate blades, the solution of adopting aerofoil blades treated with foaming is pointed out in this paper.

One complete set of pocket type dusting machine unit is taken as an example,and it is proposed how pocket type dusting automatic control system should be designed by means of PROTOOL6.