INTRODUCTION Sand is generally mixed with Cement and Water to form concrete these sand particles should be hard and inert with respect to cement continuous usages of river sand river beds condition is day by day deteriorating and threatening environmental disaster this situation has forced the State Government to ban sand mining in many rivers [...]

Mobile Washing – The Next Generation washed sand from M2500 mobile wash plant AustraliaNow established as the premier choice for those considering a new washing plant or an upgrade of existing sand and aggregate washing operations, our new modular washing plant includes a range of equipment which offers you (1) Maximum production of the highest [...]

Secondary Lead Smelting The secondary production of Lead begins with the recovery of old scrap from worn-out, damaged, or obsolete products and with new scrap. The chief source of old scrap is Lead-acid batteries; other sources include cable coverings, pipe, sheet, and other Lead-bearing metals. Solder, a tin-based Lead alloy, may be recovered from the [...]

One Mine’s Nickel Processing of Pyrrhoite, Chalcopyrite and Pentalandite Ores The ore is crushed to -5 inches in primary cone crushers, then reduced to -1/2″ in short head cone crushers. The ore is then ground to -100 mesh in ball mills. Using wet magnetic separators the magnetic ore is separated (pyrrhotite) and further reduced to [...]

Quarries & Aggregates The quarries & aggregates segment comprises a wide variety of different areas. Benco Construction is an active player in the segment with its wide range of suitable machines. The segment covers: Sand & Gravel: covering machines used for loading, hauling, stockpiling in sand and gravel pits and dredges including overburden removal, mine [...]