According to the TEMA design and through evaluation it was found that the most appropriate design for the heat exchanger was a AFT heat exchanger with a pull-through floating head will be used as it was the best for cleaning and it is the most common configuration for chemical processes (Mukherjee, 1998). The recommended design is to have two shell passes and four tube passes as outlined in graphs in (Sinnot, 2013). Whilst this report has been extensive in calculating the various design specifications found in the heat exchanger, it is advised that further study take place whether it be simulating or removing assumptions as these will lead to a more valid and reliable heat exchanger.Classification based on ConstructionA heat exchanger is a device that is used to transfer thermal energy (enthalpy) between two or more fluids, between a solid surface and a fluid, or between solid particulates and a fluid, at different temperatures and in thermal contact.
In heat exchangers, there are usually no external heat and work interactions. Typical applications involve heating or cooling of a fluid stream of concern and evaporation or condensation of single- or multicomponent fluid streams. In other applications, the objective may be to recover or reject heat, or sterilize, pasteurize, fractionate, distill, concentrate, crystallize, or control