Determination of wall resistance and overall heat transfer coefficient.Estimation of tube side heat transfer coefficient and pressure drop.Calculation of shell side flow distribution and heat transfer co-efficient.The shell and tube heat exchanger design calculations are based on initial selection of a preliminary exchanger configuration and certain initial decisions likeįurther steps for the shell and tube heat exchanger design consist of However, the logic behind the calculations should be clearly understood. In recent time, the thermal design is carried out by the process team using engineering software. Shell DEP 31.22.20.31 and DEP 31.21.01.30 Design of Shell and Tube Heat exchangers Process Design of Shell and tube Heat exchangerÄesign of Shell and tube heat exchanger is a trial and error iterative process.TEMA -Tubular Exchanger Manufacturers Association.API 660 / ISO 16812 ( Shell and Tube heat exchangers for general refinery service ). ![]() The following codes and standards govern the design of shell and tube heat exchanger. 10: Figure showing stack arrangement of heat exchangers Codes and Standards for Shell and Tube Heat Exchanger
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