(c) A process involves four water-using operations as described in Table 2. (i) Determine the minimum water targets for

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C A Process Involves Four Water Using Operations As Described In Table 2 I Determine The Minimum Water Targets For 1 (60.67 KiB) Viewed 25 times

(c) A process involves four water-using operations as described in Table 2. (i) Determine the minimum water targets for the process (for reuse only) using water cascade analysis. Fresh water is available at 10 ppm concentration. [6 marks] (ii) Draw the water network for the process that achieves the target in (ii). [6 marks] Table 2: Information of four water using operations. Maximum outlet concentration, Operation Flowrate (t/h) Cout,max (ppm) 1 20 300 2 46 300 3 500 4 500 14 40 Maximum inlet concentration, Cin,max (ppm) 10 100 100 400