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To calculate steam flow through an orifice, you can use the orifice flow equation:

[ Q = C_d A \sqrt{\frac{2 \Delta P}{\rho}} ]

where ( Q ) is the volumetric flow rate, ( C_d ) is the discharge coefficient, ( A ) is the orifice area, ( \Delta P ) is the pressure drop across the orifice, and ( \rho ) is the density of the steam. First, determine the orifice area based on its diameter, measure the pressure drop, and then use steam tables to find the density of the steam at the given conditions to compute the flow rate.

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3w ago

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