Recent questions in HT

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Calculate the required water flow rate and the area of the heat exchanger.

asked Nov 7, 2017 in HT by chandu (215k points)

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Estimate the number of tubes and the number of tube passes required.

asked Nov 7, 2017 in HT by chandu (215k points)

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What is the overall heat transfer coefficient for the exchanger based on the outer exposed surface are?

asked Nov 7, 2017 in HT by chandu (215k points)

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Calculate the effectiveness of the heat exchanger and the exit water temperature.

asked Nov 7, 2017 in HT by chandu (215k points)

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What is fouling in heat exchangers?

asked Nov 7, 2017 in HT by chandu (215k points)

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Find the heat transfer per metre length of the tube for the above case?

asked Nov 7, 2017 in HT by chandu (215k points)

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Find the configuration of the exchanger and sketch the final design.

asked Nov 7, 2017 in HT by chandu (215k points)

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Find the surface area required for a surface condenser dealing with 25000 kg of saturated steam per hour

asked Nov 7, 2017 in HT by chandu (215k points)

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calculate the following: (i) Mass flow rate of water. (ii) Surface area required.

asked Nov 7, 2017 in HT by chandu (215k points)

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Find the exit temperature of air if water enters at 15°C and flows at a rate of 7500 kg/hr.

asked Nov 7, 2017 in HT by chandu (215k points)

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Calculate the length of the tube required.

asked Nov 7, 2017 in HT by chandu (215k points)

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Define the terms NTU and effectiveness.

asked Nov 7, 2017 in HT by chandu (215k points)

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Determine the minimum temperature to which the oil may be cooled.

asked Nov 7, 2017 in HT by chandu (215k points)

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Double pipe heat exchanger

asked Nov 7, 2017 in HT by chandu (215k points)

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Find the outlet temperatures of water and chemical and effectiveness of the heat exchanger.

asked Nov 7, 2017 in HT by chandu (215k points)

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Determine the required heat transfer area for counter flow operation.

asked Nov 7, 2017 in HT by chandu (215k points)

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Find (i) LMTD, (ii) heat transfer coefficients on water and oil sides, (iii) overall heat transfer coefficient

asked Nov 7, 2017 in HT by chandu (215k points)

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Derive an expression for the mean temperature difference in a parallel flow heat exchanger

asked Nov 7, 2017 in HT by chandu (215k points)

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What is a heat exchanger?

asked Nov 7, 2017 in HT by chandu (215k points)

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Find the time required for the ball to cool

asked Nov 7, 2017 in HT by chandu (215k points)

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Recent questions in HT

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