How to calculate the U value for Rating-Heat Transfer and the settings for Dynamics-Model of LNG in Aspen HYSYS
Thread Content
********Does anyone know how to calculate the U value for Rating-Heat Transfer of LNG in Aspen HYSYS, as well as the principles behind setting up the Dynamics-Model, and the method for calculating delta P in the resulting Specs? The premise is that I know the temperature, pressure, flow rate, and composition of multiple feed and discharge streams at static conditions.
Especially regarding the arrangement of Zones and layers, as well as Sets. What are the key principles?
This is basically very difficult; you can try using HTFS Muse to design the heat exchange gas by yourself and then arrange it in the layers. There’s no need to calculate U values – you can simply use flow scaling