Closed-loop wastewater filter press treatment system for coal mining areas
1085引言 煤業有限公司一采區回采煤層為二疊統山西組下部的3號煤層。該煤層賦存穩定,煤厚變異較小,煤層結構較簡單,煤體黑色塊狀為主,局部為粒狀,亮煤為主,夾鏡煤帶條,具有線里狀結構。現有資料顯示,K7砂巖是3...
View full textSludge Filter Press diaphragm filter press Chamber Filter Press Plate and frame filter press
