Page 319 - Fundamentals of Water Treatment Unit Processes : Physical, Chemical, and Biological

274 Fundamentals of Water Treatment Unit Processes: Physical, Chemical, and Biological

jets) (m 3 =s) 0.007 0.010 0.012 0.014 0.017 0.020 0.021 0.022 0.027 0.032 0.039
Q(all jets
(ft 3 =s) 0.246 0.349 0.428 0.495 0.608 0.703 0.732 0.787 0.965 1.116 1.370 all
by dissipated head)

1.267
6.795
3.656
42.802
19.601
10.547
34.415
30.435
79.540
1H-15280, head) P(vel. (kw) (hp) 1.770 5.057 9.346 14.448 26.699 41.288 46.631 57.884 106.957 123.463 165.350 229.458 305.561 plane in jets power Total n( jets) P(vel.
(Nozzle: n(Jets) (#) 24 24 24 24 24 24 24 24 24 24 24 of Number

etc.
Jet, head) (kw) 0.053 0.152 0.283 0.439 0.817 1.268 1.434 1.783 3.314 5.144 9.561 P ¼ Q (rg) (v o ( jet) 2 =2g)
from P(vel. (hp) 0.074 0.211 0.389 0.602 1.112 1.720 1.943 2.412 4.457 6.890 12.732

Trajectory Dissipated Head (m=s) 2 6.27 12.70 19.20 25.74 38.91 52.18 56.63 65.50 99.00 132.72 200.63 dissipated head

Values, Velocity v o (jet) 2 =2g (ft=s) 2 21.14 42.56 64.09 85.69 129.04 172.56 187.15 216.16 325.49 435.18 655.34 Velocity

Gu Velocity, (m=s) 11.09 15.78 19.41 22.47 27.63 31.99 33.33 35.84 44.07 51.02 62.73
Values, Jet v o (jet) 0 v x ¼ 0 (jet) ¼ Q( jet)=A(jet)

G Flow, (ft=s) 0 36.88 52.33 64.22 74.26 91.13 105.38 109.74 117.94 144.73 167.35 205.36 94 p.
Dissipated, 2010) B28, Jet of (m 3 =s) 0 0.00086 0.00122 0.00150 0.00174 0.00214 0.00248 0.00258 0.00278 0.00341 0.00395 0.00486 H-15, nozzle

Power p. 70, Calculations (b) k(SI) ¼ 0.50949 k(US) ¼ 0.50481 Q(jet) (ft 3 =s) 0 0.03075 0.04364 0.05355 0.06192 0.0760 0.08787 0.09151 0.09834 0.12068 0.13954 0.17124 for data Q( jet) ¼ C (2g) 0.5 h k

Velocity, Catalog (m) 0.00993 0.00993 0.00993 0.00993 0.00993 0.00993 0.00993 0.00993 0.00993 0.00993 0.00993 0.00993 catalog systems

Pipe Systems d(orifice) (in) 0.391 0.391 0.391 0.391 0.391 0.391 0.391 0.391 0.391 0.391 0.391 0.391 Spraying

Velocity, Spraying

Jet C(SI) ¼ 0.927 C(US) ¼ 0.943 (ft) 0 23.06543 46.13086 69.19629 92.26172 138.3926 184.5563 200 230.6871 346.0143 461.3414 692.0285
Flow, from

Jet Diameter; m=s 2 ft=s 2 Dp (m) 0 7.03 14.06 21.09 28.12 42.18 56.25 60.96 70.31 105.46 140.61 210.92 given
CD10.12 of Data g(US) ¼ 32.1756187 (kPa) 0 68.95 137.9 206.84 275.79 413.68 551.58 597.78 689.48 1034.21 1378.95 2068.42 differential

TABLE Calculations Orifice 1 00 Given (a) g(SI) ¼ 9.80665 (psi) 0 10 20 30 40 60 80 86.7 100 150 200 300 Pressure