Question: Please answer legibly. Use all the given equations in answering this problem. from a distillation unit. The product at 129,000kg/h is to becooledfrom146to107C.Thereisavailableatubulatexchangerwithsteeltubeswithaninsideshelldiameterof23in.,havingonepassontheshellsideandtwocpGhi(kcp)2/3(w)0.14=(DG/)0.20.023 passes on

Please answer legibly.

Use all the given equations in answering this problem.

Please answer legibly. Use all the given equations in answering this problem.

from a distillation unit. The product at 129,000kg/h is to becooledfrom146to107C.Thereisavailableatubulatexchangerwithsteeltubeswithaninsideshelldiameterof23in.,havingonepassontheshellsideandtwocpGhi(kcp)2/3(w)0.14=(DG/)0.20.023 passes on the tube side. It has 324 tubes, 3/4 in. OD, BWG 14, 12-ft long arranged on a 1-in.-square pitch and U01=DihiDo+kmxwDLD0+h01 in. intervals. Would this exchanger be suitable; i.e., what is the allowable fouling factor? The average properties Z=TcbTcaThaThbH=ThaTcaTcbTca

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