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LoginA gas is heated in a duct as it flows over a resistance heater. Consider a 101 kw electric heating system. The gas enters the heating section of the duct at 100 kPa and 270C with a volume flow rate of 15m3/s. If heat is lost from the gas in the duct to the surroundings at a rate of 51 kW, the exit temperature of the gas is (Assume constant pressure, ideal gas, negligible change in kinetic and potential energies and constant specific heat; Cp=1kJ/kgK;R=0.5kJ/kgK)
Standard XII Chemistry 1 year ago
A gas is heated in a duct as it flows over a resistance heater. Consider a 101 kw electric heating system. The gas enters the heating section of the duct at 100 kPa and 270C with a volume flow rate of 15m3/s. If heat is lost from the gas in the duct to the surroundings at a rate of 51 kW, the exit temperature of the gas is (Assume constant pressure, ideal gas, negligible change in kinetic and potential energies and constant specific heat; Cp=1kJ/kgK;R=0.5kJ/kgK)
Posted on 02 Apr 2024, this text provides information on Standard XII related to Chemistry. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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