Dear All,
I need your support regarding the Hysys simulation for GOR matching. I am already done with the simulation but my output stream is not showing the correct Liq. Vol. flow at st. conditions. It must be around 30,000 barrel/day but Simulations shows it around 99181 barrels/day.
Process description:
Basically I have two streams:
I have a dry crude stream with component composition also including hypo component which is very clear to me. To accommodate the varying GOR of the fluids with time, the stream composition should be flashed at standard conditions and I have done it already. So after flash calculation, I obtain two streams from the flash separator. Stream 1 vaporFlash and Stream 2 LiquidFlashStream(oil).
Liquid Flash Stream must have a Liq. Vol. flow = 31400barrels/day and therefore I just adjust option by using the molar flow for the input dry crude stream.
Vapor flash stream must have a std. gas flow of 83.5 MMSCFD and therefore I have done it by using VS option.
I am done with both steps but now I am getting the problem at my output.
Area of main problem.
These are the results from both streams
1. Vapor Stream - Liq. Vol. flow at st. condtions = empty barrels/day
2. Oil Stream - Liq. Vol. flow at st. condtions = 29,830 barrel/day
When I connect both streams using a mixer, I get my Liq. Vol. flow at st. condtions = 99181 barrels/day which does not make any sense at all as my vapor stream has no Liq. Vol. flow at st. condtions. So, the final Liq. Vol. flow at st. condtions should be around 30,000 barrels/day.
Could anyone tell me that where am I doing the mistake?
Thank you so much in advance.
Regards,
Jatinder Singh