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How can methane solubility be calculated in NGL? Is there any process engineering simulation program (like HYSYS, Promax etc.)can be used to calculate how much CH4 can be absorbed in NGL if residue gas, which is mostly methane is used as blanket gas? Oz

Can anybody tell me how to check if a vent and thief hatch combined on a 400 bbl atmospheric storage tank will be sufficient to relieve any sudden pressure surges/vapor breakthrough? Thank you,

Can anybody tell me how to convert between polytropic and isentropic efficiecy given by Compressor vendor? thread798-84662

Can you tell me how to convert from scfh to Nm3h? Thanks

Thank you all of you. My Tank is 9'-6" OD and height is 8'. I used this formula; Qlc(heat lost by conduction)= A x k x Delta T/ d 3412 Btu/kW CALCULATED VALUE= 8.36 kWh- Heat Loss my conduction. Is this make sense to you guys? Thanks,

Hi: I have 4200 gal capacity storage tank for water. I want to keep water at 60 F and lowest outside temp is -20F. How do I calculate electrical energy requirement? Thanks,

what does flow coefficient and valve opening graph tells for PCV?

Can you tell me if there is a guide for how to calculate if inlet pressure greater than 3 %?

Does anybody know how to determine if PRV(PSV) will end with chattering if the orifice is oversized?

Hi Valene: I am so glad to hear that you have worked for Fisher. I was wondering if you can help me to figure out how can I calculate or determine if there will be chattering when PSV orifice size is oversized from process and valve data? According to API 520 sec 2, 3 % of set pressure as the...