As was discussed before, heat exchanger are equipment used for heat transfer between two fluid flows with different temperatures. In design of heat exchangers such as double pipe heat exchanger, shell & tube heat exchanger, etc., it must be noted that there are some factors that affect the heat transfer rate during the equipment operation period. One of the most important factors is called fouling.
Heat exchanger calculator is a program written for shell and tube and double pipe heat exchanger. The full version software costs 89 USD, but the demo version works well, except you can change the shell or tube fluid flow rate. You can use this software to do your heat exchanger calculations easily and freely. More free chemical engineering software will be added soon.
Heat exchangers (HEX) are one of the most important parts of industries like chemical, medical, or many other industries. These systems are used to transfer or “exchange” thermal energy (heat) between two fluids which can be gas or liquid. Heat exchangers can be found in different types such as double pipe, shell & tube, spiral tube, plate, etc. but the two first types are and specially shell & tube exchangers are more common in industries.