The steam generator can increase the temperature

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What is the temperature of the steam in the boiler? - Quora

Nov 01, 2008 · The steam extraction (cold reheat) pressure is 300 psia, which equates (isentropically) to a cold reheat temperature of 485 F and enthalpy of 1248.1 Btu/lbm. Assume no …

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3. STEAM SYSTEM

May 22, 2019 · Higher efficiencies can be attained by increasing the temperature of the steam. But this requires an increase in pressures inside boilers or steam generators. However, metallurgical considerations place an upper limits on such pressures. In comparison to other energy sources the thermal efficiency of 33% is not much.

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Boiler Efficiency | How to balance steam loads efficiently

Aug 26, 2011 · Simply by adding fuel to a burner located in the gas stream, one can increase the exhaust gas temperature from the typical 900 °F to 1050 °F to as high as 2,500 °F to 3,000 °F, depending on boiler design. When the firing temperature is less than 1,600 °F, use an HRSG with insulated casing. This resembles an unfired unit.

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Normal Operation - Reactor Control - Nuclear Power

May 22, 2019 · Higher efficiencies can be attained by increasing the temperature of the steam. But this requires an increase in pressures inside boilers or steam generators. However, metallurgical considerations place an upper limits on such pressures. In comparison to other energy sources the thermal efficiency of 33% is not much.

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What is the temperature of the steam in the boiler? - Quora

To generate steam, you have to reach at least 100C, or 212 degrees Fahrenheit. However, the more pressure that exists in the boiler, the higher the temperature can be. So you could have a boiler with a water temp of 450 degrees F. Someone who know

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Options for Improving the Efficiency of Heat Recovery

In a conventional steam generator such as a package boiler, the exit gas temperature is independent of steam pressure. With say a 230 F feed water temperature, an exit gas temperature of about 300 F can be easily achieved using an economizer as the heat recovery equipment.

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Thermal Efficiency Improvement – Rankine Cycle

The reason lies in relatively low steam temperature (6 MPa; 275.6°C). Higher efficiencies can be attained by increasing the temperature of the steam. But this requires an increase in pressures inside boilers or steam generators. However, metallurgical considerations place an upper limits on such pressures.

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