Sludge dryer can be widely applied in activated sludge drying,sewage sludge drying,petrovhemical sludge drying,paper sludge drying,petrochemical,printing and dyeing sludge drying,tanning aludge drying,electroplating sludge drying,municipal sludge drying,biological fermenation residue and other kinds of sludge and resideue,high wet material drying.
CIL beneficiation process is the most common and advanced technology ...
Placer gold ore is a kind of gold mine generated by river alluviation....
Heap leaching is a common technical process with high efficiency and low consumption. ....