Chemistry, 05.07.2019 20:30 NeonPlaySword
Asugar solution (p-1080 kg/m3, cp 3 601 j/(kg. k), ky 0.576 4 w/(m-k), and u 1.3 x 10 n-s/m-) flows at a rate of 60 000 kg/hr and is to be heated from 25°c to 40°c. water at 95 c is available at a flow rate of 75 000 kg/hr. it is proposed to use a 12-in.-id, 1-2 shell and tube heat exchanger containing 3/4- in.-od, 16 bwg tubes, 1 m long and laid out on a 1-in. square pitch. the exchanger contains three baffles spaced evenly. will the exchanger be suitable? if not, can it be made to work by doubling the flow rate of the water? find outlet temperatures for the configuration that works when the exchanger is new
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Asugar solution (p-1080 kg/m3, cp 3 601 j/(kg. k), ky 0.576 4 w/(m-k), and u 1.3 x 10 n-s/m-) flows...
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