Dust removal of coal mill bag type dust collector:
The dust removal of coal mill has not been solved very well. The use of electrostatic precipitator, China's cement industry for coal preparation of coal mill has hundreds of. Due to the occurrence of combustion and explosion accidents in the process of coal powder preparation. Although it can get a better effect of dust removal, but there are some problems, the electric precipitator needs more facilities (such as CO and O2 monitor, inert gas fire extinguishing devices, etc.) to invest large and limit the application. Therefore, in 1980s, we set about the research of coal mill bag filter.
Air, such as containing fine pulverized coal has the risk of combustion and explosion. The internal temperature rises, the limit concentration is >50g/m