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Problems with liquefied gas and propylene

2009-04-09View Original

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When liquefied gas and propylene leave the plant, the flow meters used to calculate the cumulative amount discharged are based on volume. I would like to ask: what are the densities of liquefied gas and propylene under normal operating conditions? (Pressure 1.6)
Reply #22009-04-09
Around 540 kg/m3, it’s available for reference.
Reply #32009-04-10
It can be calculated based on composition and molecular weight
Reply #42009-04-10
There are online flow meters and accumulators; the values can be viewed via DCS. Our system measures mass flow, and the LPG feed rate is generally 12.5 t/h ； C3= 4.5t/h out
Reply #52009-04-11
Liquefied gas 0.55t/m3

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Translated at 2026-07-28 00:46:47

Original: https://bbs.hcbbs.com/thread-438566-1-1.html

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