As dust content is heavy, the impeller of existing fan is likely to be broken very rapidly.Meanwhile, the blower efficiency is lower than specified in the design.Solution: CDI’s tech team firstly analyzes the working condition, finds out that the problem is not only simply linked to fan, but also because the dust collection and the connecting pipe is not designed properly, and lots of energy was wasted because of pressure.Under this circumstance, CDI’s tech team proposes to redesign the dust system and fan, and change the fan impeller line from steel to ceramic.Through these ways, it can solve the dusty problem, and reduce the fan power cost from 800kw to 500kw, save the operation cost more than 15 %/year as well。
