1 Crude Oil Refinery Heat Exchanger NetworkName: Trine Witzøe Supervisors: Johannes Jäschke & Sigurd Skogestad

2 Results so far

3 Jäschke Temperature CaseI: Heat Exchanger E12 w/fouling resistance, CrudeSplit50/50 - Optimazation in Hysys gave - Tfinal=75,55ºC & Thotfinal=55,46ºC - Tjh1=-41,2ºC & Tjh2=-41,9ºC - Using Adjust block on HotSplit with Tjhot equal gave - Tfinal=75,56ºC & Thotfinal=55,46ºC

4 Planned work Optimize Heat Exchanger Network using Jäschke TemperatureCompare results and evaluate if there is cost savings in optimizing the split Present results to Tüpras, Turkey Look at some cases for Johannes Jäschke