What is the temperature inside the high pressure duct

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A pressure gauge on a high pressure steam line reads 80 bar absolute, buttemperature measurement is unavailable inside the pipe. A small quantity of steam is bledout through a valve to atmospheric pressure at 1 bar. A thermocouple placed in the bleedstream reads 400°C. What is the temperature inside the high pressure duct?

Reference no: EM132052435

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