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Condensation of methanol: A vertical 1-in. BWG 14 copper tube is used to condense methanol at atmospheric pressure. The tube is 5m long. Cooling water

image text in transcribed Condensation of methanol: A vertical 1-in. BWG 14 copper tube is used to condense methanol at atmospheric pressure. The tube is 5m long. Cooling water keeps the metal surface at essentially a temperature of 25C. The latent heat of methanol can be assumed to be 1,165J/g. Tube properties are provided in Appendix 4 in the textbook. You may want to use Excel, as this problem likely requires trial and error calculations. (a) Assume a Reynolds number. Find required properties for methanol. Appendices in the back of the book are usually helpful. You can also use external references but remember to cite these references in the report. (b) Determine the Prandtl number for methanol. From Figure 13.2 determine the Nusselt number based on this Reynolds number. (c) Determine h0 for the methanol condensing outside the tubes

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