Emission control for preheater cement kilns fabric filter vs. electrostatic precipitator: which is best?

摘要

It is well known that both fabric filters and electrostatic-precipitators have been used successfully to control emissions from cement kilns for a number of years. This paper will examine the current status of Preheater kiln and clinker cooler emission control technology and experience with respect to both fabric filters and electrostatic precipitators.