As an employee of a local chemical manufacturing company, you are hired by one of the contractors to design and build a shell-and-tube heat exchanger to heat 50,000kg/h of liquid ethanol from 20C to 80C at 1.5 bar pressure using saturated steam at 1.5 bar pressure. Your design should meet the following parameters: a. There is no temperature drop in saturated steam b. Consider ethanol in the tube side with extremely low dirt factor (non-fouling fluid) c. Maximum allowable pressure drop on tube side for alcohol is 0.7 bar d. To simplify your calculations, you may consider nozzle pressure drop on tube side be 0.03bar e. Maximum tube length of 4m is required due to space limitation at the site location f. Fins are NOT permitted to enhance heat transfer g. Tube side velocity should not exceed 2m/s. The rule is that maximum permittable tube side velocity can be 4m/s if reduced fouling is required. Maximum shell side velocity can be 0.3 to 1m/s for liquids whereas vapor velocity may change depending on applied pressure. h. Decide on requirements of baffles in the shell and if required, what will be there type. Plant practice requires the use of carbon steel tubes of 25mm inside diameter, 29mm outside diameter, and of 4m length. Based on your knowledge and understanding, also describe what kind of Shell-and-Tube heat exchanger it would be. Set out your design on a data sheet and make a precise sketch (using drawing tools or a software) of the heat exchanger. The physical properties of ethanol at 1.5 bat are provided Plant practice requires the use of carbon steel tubes of 25mm inside diameter, 29mm outside diameter, and of 4m length. Based on your knowledge and understanding, also describe what kind of Shell-and-Tube heat exchanger it would be. Set out your design on a data sheet and make a precise sketch (using drawing tools or a software) of the heat exchanger. The physical properties of ethanol at 1.5 bat are provided below: Addition Information: You may use reference 1 (Fig A) on page 680 as a starting point for your design. Your design specifications must be provided with a sketch of YOUR heat exchanger at the end of your report. Anyone not attaching the final design sheet at the end of the report will lose 20% marks