Question: In Examples 17.3 and 17.5, heat addition to the crystallizer is by an external heat exchanger through which magma is circulated, as shown in Figure.

In Examples 17.3 and 17.5, heat addition to the crystallizer is by an external heat exchanger through which magma is circulated, as shown in Figure. If instead the heat is added to the feed, determine the new feed temperature. Which is the preferable way to add theheat? Cooling water Steam Barometric condenser Cooling water inlet Air ejector Propeller drive

Cooling water Steam Barometric condenser Cooling water inlet Air ejector Propeller drive Water vapor Body Water outlet Boiling surface- Magma- Draft tube Skirt baffle Fines Clarified M.L.- Settler Settling zone -Circulating pipe Propeller- Propeller H Feed inlet Elutration leg- Product crystals- Product slurry discharge Steam Heating element- Condensate outlet

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