What is a good approximation for the heat transfer coefficient of hydrocarbons inside 3/4" tubes?

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Question 37 - Calculate the bubble temperature T at P = 85-kPa for a binary liquid with x(1) = 0.4. The liquid solution is ideal. The saturation pressures are Psat(1) = exp [ 14.3 - 2945 / (T + 224) ], Psat(2) = exp [ 14.2 - 2943 / (T + 209) ] where T is in degree Celsius. Please take note that x(1) + x(2) = 1. Please take note that y(1) + y(2) = 1, y(1) = [ x(1) * Psat(1) ] / P, y(2) = [ x(2) * Psat(2) ] / P, * is multiplication. P is in kPa.

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Can anybody suggest the Methods/Procedures for estimation of oxygen, hydrogen, methane, carbon dioxide, CO, etc. in binary or complex gas mixtures?

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What is a good method of minimizing shell side pressure drop in a shell and tube exchanger?

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Is it advisable to cool a fin fan by spraying demineralized water on it?

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why Torispherical heads are used in pressure vessels?

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What is a common source of error in determining the percent spent caustic in refinery applications?

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Define condensate lift?

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Oil and fat containing food items are flushed with nitrogen. Why?

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Thyristor related applications

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What are the steps taken to operate a tank-blanketing valve?

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what is factories act?tell about factories act?

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