Dears,
I am trying to model pressure build up unit(heat exchanger) connected to tank by using hysys dynamic.
To be specific,
Feed line is normally closed(VLV-100), and tank(V-100) is initially filled with LNG at 85 volume %.
Once VLV-103 is opened, heat exchanger(E-100) evaporates LNG and the evaporated vapors go back to tank(V-100) and pressuriz tank. Then, vapor in tank goes to consumer through stream 5.
I attached picture.
Can this process be modeled in hysys?
I have tried but the flow rate in stream 5 is very slightly increased in spite of te increased Q-100.
Could anyone help me out solving this issue?
Any tip will be appreaciated. Thanks for reading.