Mass flow rate of methane into the heat exchanger

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Reference no: EM13276613

Methane enters a heat exchanger at a volumetric flow rate of 105.0 m3/min, at a pressure of 1.013 bar and temperature of 35.0°C. At these conditions, the specific enthalpy of methane is 21.462 kJ/kg. The methane leaves the heat exchanger at a pressure of 1.013 bar and temperature of 60.0°C. The corresponding specific enthalpy at these conditions is 78.656 kJ/kg. The methane is heated by a stream of saturated steam entering the heat exchanger at 1.8 bar and leaving as a liquid at 56°C. Find the volumetric flow rate of saturated steam into the heat exchanger by following the steps below.

What is the mass flow rate of methane into the heat exchanger?

in [kg methane/min]

What rate of heat is supplied to the methane stream in order to heat it from 35.0°C to 60.0°C?

in [kW]

What is the minimum mass flow rate of saturated steam into the heat exchanger?

in [kg sat. steam/min]

What is the volumetric flow rate of saturated steam into the heat exchanger?

in [m^3 sat. steam/min]

Reference no: EM13276613

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Mass flow rate of methane into the heat exchanger : Methane enters a heat exchanger at a volumetric flow rate of 105.0 m3/min, at a pressure of 1.013 bar and temperature of 35.0°C. At these conditions, the specific enthalpy of methane is 21.462 kJ/kg. What is the mass flow rate of methane into the hea..

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