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Information about Steam tables

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Vaporize 1kg Water at 20 C and Bubble Point Pressure U Q W ˆ m U Q m Q P V ˆ Q mP V ˆ U ˆ P V

ˆ U ˆ P V Q m Q 1kg 2403.0 83.9 kJ kg 57.8 0.001002 m3 1 105 N 1kg 0.0234 bar kJ kg m 2bar 1, 000 N m Q 2454.3 kJ H U H U PV P V

Definitions • Degrees of Superheat – 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 U Q W ˆ m U Q m Q P V ˆ Q mP V ˆ U ˆ P V ˆ m H

Water Vapor Heating 1 kg from 100 oC, 1 Bar to 200 oC, 1 Bar ˆ U ˆ P V ˆ m H Q m Q 1kg 2875 2676 kJ kg 199kJ

Constant Volume Water Vapor Heating 1 kg from 100 oC, 1 Bar to 200 oC, P=? V U ˆ m U 0 Q Q

Ideal Gas Law Estimation P2 T2 P 1 T1 473.15 1 bar 373.15 1.73 bar

Interpolation for Pressure 6 Pressure 5 4 3 2 1 0 0.3 0.5 0.7 0.9 1.1 1.3 1.5 Specific Volume 1.7 1.9 2.1 2.3

Interpolation for Internal Energy Internal Energy 2660 2655 2650 2645 2640 0.3 0.5 0.7 0.9 1.1 1.3 1.5 Specific Volume 1.7 1.9 2.1 2.3

Linear Interpolation y mx b y1 mx1 b y2 y1 m y2 m x2 y2 x1 y1 x2 mx2 b x1 b y1 mx1 y mx y y1 m x x1 y y1 y1 mx1 y2 y1 x2 x1 x x1

P P 1 P2 P 1 ˆ ˆ V2 V1 ˆ ˆ VDesired V1 5 1 P 1 1.69 2.17 0.425 2.17 ˆ ˆ U 2 U1 ˆ ˆ ˆ ˆ U U1 VDesired V1 ˆ ˆ V2 V1 2.1 bar ˆ U 2643 2658 2658 1.69 2.17 0.425 2.17 Q ˆ m U kJ 1 kg 2654 2507 kg kJ 2654 kg 147 kJ

Steam Tables The site provides a feature rich, professional quality Steam Tables web application. The "Steam Tables Calculator" supports the following ...

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Calculate online thermodynamic and transport properties of water and steam, based on industrial (IAPWS-IF97) or scientific (IAPWS-95) formulation. Mollier ...

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Steam Tables. A complete set of steam tables is available, consisting of the five regions from sub-saturated water through to superheated steam.

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Online calculator with Saturated Steam Table by Pressure. Includes 53 different calculations. Equations displayed for easy reference.

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Properties of Saturated Steam - Imperial Units Steam table with sensible, latent and total heat, and specific volume at different gauge pressures and ...

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Saturated Steam: TEMPERATURE Table STEAM TABLES ( from M. D. Koretsky, "Engineering and Chemical Thermodynamics", John Wiley & Sons, 2004)

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Back to Steam Tables Dry Saturated Steam Line - Steam Table. The dry saturated steam line shows steam at its saturation temperature, and depicts finite ...

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Steam Tables is an app that calculates water's thermodynamic properties for industrial use. Given a certain pressure, temperature, and in some ...

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Saturated Steam Table: The Temperature and the Pressure of the saturated steam are mutually dependent. When one of them is given, the other is determined.

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Water (data page) This page provides supplementary data ... Water/steam equilibrium properties ... some of which is redundant with data in the tables above

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