How to deal with electroplating sludge
Different from sewage sludge, electroplating sludge heavy metal content of the factors, which can lead a simple dehydration landfill, land use regression, therefore, will maximize the dehydration and reduction, and then used as building materials, or incineration power generation, heating is a relatively reliable method.
At present, the common market of electroplating sludge filter press sludge dewatering is not thorough enough, such as belt type filter press can be dehydrated to 80% moisture content, frame type, box type filter press dehydrating the function to the moisture content above 75%, the function of diaphragm filter press dewatering treatment to the moisture content of about 70%. This moisture content is still a certain gap between sludge incineration and building materials, and the reduction is not thorough enough, so the above sludge filter press is not suitable for electroplating sludge treatment.
The new ultra high pressure sludge filter press can play an ideal sludge dewatering effect in the treatment of electroplating sludge. As the height of Zhengzhou UHP sludge filter press, 6-8MPa press force is, can the electroplating sludge fast processing to the moisture content below 50%, if adding a small amount of conditioning reagent, the moisture content can reach below 40%, the formation of low water content, non sticky and small cake, reached the standard of electroplating sludge solidification, resource utilization the.
The key factors for the success of the treatment of electroplating sludge and not is dehydration effect, so the height of Zhengzhou suggested that if you are the production of auto parts factory, electronics factory, machinery factory has produced electroplating process of electroplating sludge enterprises, as the best selection of electroplating sludge sludge dewatering equipment processing depth of the ultra-high pressure sludge filter press type.