The Application of Filter Press In Coal Industry
Coal is main energy in China, but coal is not a clean energy which require sorting and processing to minimize the minerals and harmful impurities.
After coal sorting, the coal slurry contains a large number of fine coal particles and other impurities, if direct emissions, it will bring a great harm to our environment. So the coal slurry need to be properly handled before discharging.
Coal slurry need dewatering by filter press to reduce the moisture content and reduce its volume, forming hard mud cake with low moisture content, and the harmful substances discharging with the liquids. Then the mud cake is non-viscous, dry surface and with no bad smell, which means the sludge stable.
The coal slurry after the treatment of filter press is with low moisture content and easier to recycle. If you want to realize "zero pollution emissions" of coal slurry, you need depth dewatering of coal slurry by dewatering equipment.