Numerical simulation and optimization of dust pollution treatment scheme with coal warehouse roof

Due to restriction of product condition, dust pollution treatment scheme with coal warehouse roof in coal wahery is impossible to be determined after several installation commissioning and testing. In order to choose appropriate dust control scheme, according to numerical simulation method, this paper simulates two kinds of feasible dust control schemes with the fluid calculation software, analyses the two schemes dust control mechanism and their effect, and optimizes the chosen scheme. This paper puts forward a effective dust control scheme with the joint of setting head precipitator in coal warehouse top, setting airtight cover and precipitator inside the warehouse. According to the field application and measurement in ZhunGeer coal washery, the result shows that this method can effectively control dust escaping. It can provide a kind of effective technical implementation method for the on-site construction by determining optimal dust control scheme with numerical simulation method.