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[Minhtuan2493]

Dear all, I have just finished simulating my Crude oil distillation unit, everything is ok but I still have a trouble and need a help.

 

I have simulated the case in hysys, as you can see in the T-1101 column, there is a HGO Pumparound, which partly exchanges heat with the crude feed in E-101 and cooled in E-102 to the desired return temperature. The problem is in the real operation, the Heat removed from E-102 is used to supply to Kerosen Stripper reboiler in the Column T-1101 Subflowsheet. So how I could do that and the sum of heat removed in E-101 and Ker Stripper Reboiler is equal to the heat duty of HGO Pumparound.

 

Hope to see any help,

My case is attached in below link.

https://drive.google...iew?usp=sharing