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(a) 16 points] Draw the Grid diagram (b) [6 points] Calculate Umin and UminMER (c) [18 points] Design HEN to meet the MER targets and

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(a) 16 points] Draw the Grid diagram (b) [6 points] Calculate Umin and UminMER (c) [18 points] Design HEN to meet the MER targets and has the minimum number of heat exchanger for Tmin=10C the minimum utilities for heating and cooling are 237KW and 145KW, respectively, with pinch temperatures at 110C and 100C. Show the heat duties and temperatures for each heat exchanger

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