Page 299 - Steam Turbines Design, Applications, and Rerating
P. 299
1800 #G 1000* FTT 378* FS 5.86 6.01 6.14 7.54 8.16 8.64 9.06 9.77 10.08 10.53 11.21 12.44 14.78 18.39
1500 #G 900* FTT 302* FS 6.30 6.48 6.62 8.25 8.99 9.56 10.07 10.94 11.34 11.85 12.75 14.33 17.37 22.32
1500 #G 825* FTT 228* FS 6.64 6.83 6.98 8.76 9.56 10.20 10.75 11.72 12.16 12.77 13.74 15.52 18.89 24.30
1250 #G 900* FTT 326* FS 6.36 6.54 6.69 8.40 9.18 9.80 10.34 11.28 11.71 12.32 13.26 15.05 18.67 24.99
1250 #G 825* FTT 251* FS 6.69 6.88 7.04 8.90 9.75 10.43 11.03 12.07 12.55 13.22 14.28 16.28 20.22 27.05
850 #G 900* FTT 373* FS 6.53 6.73 6.89 8.81 9.71 10.43 11.07 12.21 12.74 13.51 14.77 17.33 23.08 —
850 #G 825* FTT 298* FS 6.85 7.06 7.24 9.32 10.30 11.10 11.80 13.07 13.66 14.51 15.88 18.62 24.80 —
850 #G 750* FTT 223* FS 7.20 7.42 7.61 9.87 10.94 11.82 12.60 14.01 14.66 15.61 17.14 20.15 26.84 —
600 #G 825* FTT 336* FS 7.05 7.28 7.48 9.82 10.96 11.90 12.76 14.31 15.06 16.17 18.07 22.15 32.91 —
600 #G 750* FTT 261* FS 7.40 7.65 7.86 10.40 11.64 12.68 13.62 15.36 16.18 17.40 19.43 23.83 35.40 —
600 #G 575* FTT 85* FS 8.34 8.64 8.89 11.96 13.49 14.79 15.98 18.19 19.26 20.85 23.53 29.24 43.97 —
Condensed Table of Theoretical Steam Rates (lb/kWh)
400 #G 750* FTT 302* FS 7.70 7.99 8.22 11.19 12.71 14.02 15.23 17.56 18.74 20.57 23.86 31.93 — —
400 #G 448* FTT 0* FS 9.48 9.85 10.17 14.26 16.43 18.34 20.15 23.67 25.45 28.21 33.14 45.21 — —
250 #G 500* FTT 94* FS 9.59 10.00 10.35 15.16 17.90 20.44 22.95 28.21 31.07 35.8 45.21 — — — “Theoretical Steam Rates Tables” by J. H. Keenan and F. G. Keyes, published in 1938
250 #G 406* FTT 0* FS 10.22 10.66 11.05 16.30 19.31 22.12 24.91 30.8 34.0 39.4 50.1 — — —
200 #G 500* FTT 112* FS 9.87 10.31 10.70 16.08 19.28 22.34 25.46 32.3 36.2 42.9 58.1 — — — Interpolate where necessary for intermediate values.
200 #G 388* FTT 0* FS 10.62 11.12 11.54 17.51 21.10 24.56 28.11 35.99 40.55 48.5 66.6 — — —
150 #G 500* FTT 134* FS 10.28 10.78 11.21 17.50 21.48 25.47 29.73 39.9 46.4 59.1 96.6 — — —
125 #G 500* FTT 147* FS 10.57 11.10 11.57 18.55 23.18 27.96 33.3 47.2 57.2 79.1 — — — —
14.3 by ASME.
TABLE Exhaust pressure 3 in HgA 4 in HgA 5 in HgA 0 #G 10 #G 20 #G 30 #G 50 #G 60 #G 75 #G 100 #G 150 #G 250 #G 400 #G NOTE: SOURCE:
274