Rupture Disc sizing

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Use the following calculator to determine minimum area requirement for a rupture disc on a pressure vesselcontaining vapor.

Set pressure		barg
Pressure accumulation		%
Gas flowrate on rupture		kg/hr
Gas density		kg/m3
Adiabatic coefficient (Cp/Cv)
Compressibility factor
Molecular weight		gm/gmole
Gas temperature		0C
Kd
Type of flow
Minimum discharge area		inch2