economic reuse process of waste from stone sawmills

摘要

"ECONOMIC REHABILITATION PROCESS FOR STONE MILL RESIDUES". This is a process that will allow more correct recycling and disposal for waste stone from general sawmills. The so-called sawdust sludge (5) from sawdust (4) of the rough blocks (3) is benefited by the dry or wet process and magnetically separated into finely ground stone powder (6), which will be reused in the construction. civil, and fine iron powder (7), which will be briquetted or agglomerated and disposed of properly. Residues from sidewalls (9) and flats (13) are crushed into granite gravel (20) and separated by a sieve (21) at commercial sizes (stone dust, gravel 0, 1, 2 and 3 (22), according to the NBR standard, which will be used in civil construction.