4. A) A shell and tube exchanger with 2-shell passes and 8-tube passes is used to heat ethyl alcohol (c,-2670J/kg "C) in
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4. A) A shell and tube exchanger with 2-shell passes and 8-tube passes is used to heat ethyl alcohol (c,-2670J/kg "C) in
4. A) A shell and tube exchanger with 2-shell passes and 8-tube passes is used to heat ethyl alcohol (c,-2670J/kg "C) in the tubes from 25C to 70C at a rate of 2.2kg/s. The heating is to be done by water (0,4190J/kg "C) that enters the shell at 95 C and leaves at 60 C. If the overall heat transfer coefficient is 800W/ mc, determine the heat transfer area of the heat exchanger using the NTU method 15/ 10 L00 OR RU LINK 09 06 03 10 30 0.15 Net wei NTHA
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