Steam Plant Operation, Eighth Edition
Packed with illustrations and fundamental descriptions, this definitive reference keeps readers current with the latest design methods of various systems and assists in all areas of steam plant operation.
TABLE OF CONTENTS Steam Plant Operation, Eighth Edition
Appendix C: Steam Tables and Charts
Steam Tables
The properties of steam, including pressure, temperature, specific volume, total heat (enthalpy), entropy, and superheat, are given in steam tables for use in solving problems (see Chap. 3). Table C.1 gives the properties of saturated steam with reference to the absolute pressure in pounds per square inch, shown in the left column. Table C.2 gives the same data except that the data correspond to the temperature (left column). When the pressure of saturated steam is known, use Table C.1 to find the other properties. When the temperature of saturated steam is known, use Table C. 2 to find the other properties.
| Specific volume, ft 3/lb | Enthalpy, Btu/lb | Entropy | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Abs press., psi | Temp., F | Sat. liquid | Sat. vapor | Sat. liquid | Evap. | Sat. vapor | Sat. liquid | Evap. | Sat. vapor |
| p | t | v f | v g | h f | h fg | h g | s f | s fg | s g |
| 1.0 | 101.74 | 0.01614 | 333.6 | 69.70 | 1036.3 | 1106.0 | 0.1326 | 1.8456 | 1.9782 |
| 2.0 | 126.08 | 0.01623 | 173.73 | 93.99 | 1022.2 | 1116.2 | 0.1749 | 1.7451 | 1.9200 |
| 3.0 | 141.48 | 0.01630 | 118.71 | 109.37 | 1013.2 | 1122.6 | 0.2008 | 1.6855 | 1.8863 |
| 4.0 | 152.97 | 0.01636 | 90.63 | 120.86 | 1006.4 | 1127.3 | 0.2198 | 1.6427 | 1.8625 |
| 5.0 | 164.24 | 0.01640 | 73.52 | 130.13 | 1001.0 | 1131.1 | 0.2347 | 1.6094 | 1.8441 |
| 6.0 | 170.06 | 0.01645 | 61.98 | 137.96 | 996.2 | 1134.2 | 0.2472 | 1.5820 | 1.8292 |
| 7.0 | 176.85 | 0.01649 | 53.64 | 144.76 | 992.1 | 1136.9 | 0.2581 | 1.5586 | 1.8167 |
| 8.0 | 182.86 | 0.01653 | 47.34 | 150.79 | 998.5 | 1139.3 | 0.2674 | 1.5383 | 1.8057 |
| 9.0 | 188.28 | 0.01656 | 42.40 | 156.22 | 985.2 |
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