A concentrated solution from an evaporator system is 2700 lb/h of 40 wt% MgSO, at 220 F and 15 psia. It is sent to a vacuum crystallizer, operating at 1600F and 0.6 psia, to produce steam and magma of 40 wt% crystals and 60 wt% saturated solution. Determine amount of water evaporated and production of crystals in tons/day. Next year, the crystal production must be increased. If you were a chemical engineer in the industry, what is your idea? Please explain and/or prove your idea.