Conversion of units
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This is a screenshot of the material balance sheet in a process package provided by the manufacturer. The mass flow rate value I calculated using PV=nRT differs significantly from the value provided by the manufacturer. Could someone please help me? Thank you!!
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I’ve really always been confused about the metric unit ‘square’
A possible mistake when using this formula is that p should be increased by the atmospheric pressure, and T = t + 273
It is also necessary to check what the medium is, the compressibility coefficient of the gas. Under high pressure, a correction factor needs to be added. Your formula applies to ideal gases and incompressible gases.
It is normal for real gases to deviate significantly from ideal gases, and parameter adjustments are required for the equation of state