Use of Steam Tables Saturated Vapor or Liquid

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Presentation transcript:

Use of Steam Tables Saturated Vapor or Liquid Liquid at Bubble-Point Vapor at Dew-Point Liquid and Vapor Co-existing Superheated Vapor or Sub-Cooled Liquid Vapor Above Dew-Point Temperature or Below Dew-Point Pressure Liquid Below Bubble-Point Temperature or Above Bubble-Point Pressure

Vaporize 1kg Water at 20 C and Bubble Point Pressure

Definitions Degrees of Superheat Degrees of Sub-Cooling Difference between actual temperature and saturation temperature at the same pressure Degrees of Sub-Cooling Difference between actual temperature and the saturation temperature at the same pressure.

Vapor Liquid

Water Vapor Heating 1 kg from 100 oC, 1 Bar to 200 oC, 1 Bar

Water Vapor Heating 1 kg from 100 oC, 1 Bar to 200 oC, 1 Bar

Constant Volume Water Vapor Heating 1 kg from 100 oC, 1 Bar to 200 oC, P=?

Ideal Gas Law Estimation

Interpolation for Pressure

Interpolation for Internal Energy

Linear Interpolation