Page 174 - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS, Volume 1, 3rd Edition
P. 174

riction Losses



                                            -.  -                                                                                24 in. inside dia        I1  --     38 in. inside dia
                                            c_
                                                                                     Cast Iron        Steel
                                                                                                                            Discharge                          Discharge                Head
                                            PLOW  18.0’’  inside dia  1  17.18’‘  inside dia  IIFLOM   20.0” inside dia   19.16’’  inside dia   in U S gallons   reloc-   in U S gaIlons   ‘eloc-   1055
                                                  ___~__ ____
                                                                                                                                         ity
                                                                                                                                                     in
                                                                                                                                                                                         in
                                                                                                                                                                             ity
                                             us  Ve-  Ve- Head  Ve-  Ve-            Ve-  Vf   Read  Ve-  Ve-  &a        __               feet   ieloc-   feet   ___          feet   reloc-   feet
                                                                                                                                                                                   ity
                                                                                                                                               ity
                                             gal   loc-  10c-  loss  loc-  loc.     loc-  loc   loss  loc-  loc-   105s   P:‘            P=   head                   pcr     Per   head
                                                                                                                                                                                        -
                                             PFr   ity  ity 1  1  ity  ity           ity  it:                it          nun             sec   in ft                24 hr    sec   in ft   1Kt
                                                           ft
                                            Emil   f:   head  per   ft  heai         ft  hc;   per  -7- ity it  heat ity   1fGt   __    __  __                              __  __
                                                               I
                                                                                              ft
                                                         j
                                                  per
                                           -           ft  looft  per   ft          per   ft               __             J50             .25   . 00               i,008,000   .32:   . 00   .002
                                                  sec
                                                                                     sec
                                                                                                                          700
                                                                                                                                                                   1,440,000
                                                                                                                                                . 00
                                                                                                                                          .49.
                                                                                                                                                                                         .004
                                                                                                                                                                                    . 00
                                                                                                                                                                              .45
                                                                sec
                                                                                                                                                                   1,872,000
                                              500   ____-I                            .82   .I                .028       1000             .7i   . 01               2,448,000   .59   .01   .008
                                                                                                                         1400
                                                                                                                                                                              .78
                                                                                                                                                                                         .013
                                                                                                                                                .01
                                                                                                                                          .99’
                                                                                                                                                                                    .01
                                              600                                    1.02   .I                .042       1700            1.21   .02                2,980,000   .91   .01   .017
                                              700                                    1.23   .I                .059
                                              800                                    1.43   .I                -079       2000   2,880,000   1.42   .03   .051   2400   3,456,000   1.09:   .02   ~  023
                                              900
                                                                                                              .lo1
                                                                                     1.64
                                           - _______                                --  -                  -             2400   3,456,000   1.70   .04   -071   2700   3,888,000   1.23   . 02   .030
                                                                                          .I
                                                                                                                                                             3100
                                                                                                                               3,888,000
                                                                                                                         2700
                                                                                                                                                      .089
                                                                                                                                         1.92
                                                                                                                                                                                          .039
                                                                                                                                                . oa
                                             1000  1.26   .02   .058  1.38   .O      1.83   .I                -126       3100   4,464,000   2.21   .06   .114   3400   4,464,000   1.43   .03   .046
                                                                                                                                                                             1.55
                                                                                                                                                                                    .04
                                                                                                                                                                   4,896,000
                                             1200  1.53  .04   -081  1.66   .O      2.04   .I                 .153       3400   4,896,000   2.41   .09   -136   3800   5,472,000   1.74   .05   -057
                                             1400  1.78   .05   -108  1.94   .O     2.55   .                  -231
                                             1600  2.03   .06   -138  2.21   .0     3.06  .                  -323        3800   5,472,000   2.7   .lis   -167   4100   5,904,000   i.87   .Ob   .0h5
                                                                                    -_
                                           ___  _--_~-               .1             3.57  .:               -             4200   6,n48,000   2.99   .13   .200   4500   6,480,noo   2.05   .07   -077
                                                            .171  2.49
                                                       .08
                                                                                                              .430
                                             iaoo  2.27
                                                                                                                                                      .226
                                                                                                                                                             4800
                                                                                                                                                                                         -087
                                                                                                                                                .16
                                                                                                                         4500
                                                                                                                               6,480,000
                                                                                                                                         3.20
                                                                                                                                                                   6,912,000
                                                                                               .4491 4.451  .31
                                             2000  2.52  .10   .208  2.77   .1:     4.08  .:   .679  5.55   .41   -551   4800   6,912,000   3.41   . I8   .255   5200   7,486,000   2.19   .08   -101
                                                                                                                                                                             z  37
                                                                                                                                                                                    .09
                                             2500  3.15  .15   .314  3.46  .1‘      5.10   .t                -832        5200   7,4&8,000   3.69   .21   .298   5500   7,920,000   2.51   .10   .112
                                             3000  3.78   .22   40 4.15   .2,       6.13   .i   1.26    .6‘   1.17
                                                                                               .951  6.67
                                                                                                            1.55
                                                            -586 4.85
                                             3500  4.41  .30
                                                                                    7.15
                                                                     .3
                                                  ______
                                           -           .39   .750 5.54   .4#        __        1.62   7.78   .91   -__    5500   7,920,000   3.91   .24   -329   5900   8.496,000   2.69   .11   .127
                                                                                          ./
                                                                                                                                         4.19
                                                                                                                                                             6200
                                                                                                                         5900
                                                                                                   8.89,  1.2
                                                                                                                                                      377
                                                                                                                               8,496,000
                                                                                    8.17  1.(
                                             4000  5.04
                                                                                                            1.98
                                                                                                                                                                   8,928,000
                                                                                                                                                                                    .12
                                                                                                                                                                                         .139
                                                                                                                                                . 27
                                                                                                                                                                             2.83
                                                                                                                                                             6900
                                                                                                                         6200
                                                                                                                                                      .413
                                             4500  5.67  .50   .932 6.23   .61      0.2  1.(   2.45  I1  1   19  3.00    6500   8,928,000   4.41   .32   .450   7600   9,936,000   3.12   .15   .170
                                                                                                                                         4.62
                                                                                                                                                .33
                                                                                                                                                                                         .203
                                                                                                                               9,360,000
                                                                                                                                                                                    ,18
                                                                                                                                                                             3.47
                                                                                                                                                                   0,944,000
                                             5000  6.30   .62  1-13  6.92   .7,     2.3  2.4   3.43  13 3  2  7   4.20   6900   9,936,000   4.90   .37   -502   8300   1,952,$00   3.79   .22   -240
                                             6000  7.56  .89  1.59  8.31  1.1       4.3  3.:   4.56  15 5  3  7   5.59
                                             7000  8.83  1.2  2.11  9.70  1.5       5.3  3.f   5.18  16.7  4  3   6.35   7600            5.40   .50   .603   9000   2,960,000   4.10   .26   -278
                                                                                                            7.15
                                           __              2.70  11.1  1.9          6.3  4.1   5.84  17.8  4  9   -      8300            5.90   .54   -713   10000   3,968,000   4.42   .30t   .319
                                             8000  0.1  1.6
                                                                                                                                                             9700
                                                                                                                         9000
                                                                                                                                                .64
                                                                                                                                                     .82
                                                                                                                                                                                    .32!
                                                                                                                                         6.4
                                                                                                                                                                   4,400,000
                                                                                                                                                                             4.56
                                             9000  1.3  2.0   3.36  12.5  2.4       8.4  5.:   7.26  20.0   6.2   8.90   9700            6.9    .74   -95   ll000   5,840,000   5.01   .39:   .337
                                                                                                                                                                                         -401
                                            10000  2.6  2.5  4.08  13.8   3.0       0.4  6.:   8.82  22.2   7.7  10.8   10000            7.11   .79   1 .oo   12060   7,280,000   5.47   .47   .473
                                            12000  5.3  3.6   5.72  16.6  4.3       2.5  7.‘   10.5  24.4  9.3  12.9
                                            14000  7.8  4.9   7.61  19.4  5.8       4.5  9,:   12.4  26.7  11.1  15.1   lfO0O   15,840,000   7.82   .95   1.19   12500       5.70   .51   .51
                                           __ _-___-                                5.5  10.i  13.3  27.11  12.0  16.3   12000   17,280,000   8.55   1.14   1.40   13000     5.94   .55   .55
                                            16000  0.3
                                                      6.4
                                                           9.74  22.1  7.6
                                                                                    -  ______
                                                                                                                                                            14000
                                                                                                                               18,000,000
                                                                                                                                         8.86
                                                                                        -.
                                                                                                                        12500
                                                                                                                                               1.22
                                                                                                                                                     1.52
                                                                                                                                                                                         .63
                                                                                                                                                                             6.4
                                            18000  2.7  8.0  12.1   24.9  9.6       6.6  11.(  14.3  28.9  13.0  17.6   13000   L&,720,000   9.25   1.34   1.63   15000      6.S5   .64   .71
                                                                                                                                                                                    .73
                                            20@00  5.2  9.9  14.4   27.7  11.9      8.6  12.i  16.4   31.1  15.0  20.1   14000   !0,160,000   9.95   1.54   1.86   1600b     7.30   .83   .81
                                            22008  7.7  11.9  17.6  30.3  14.3      0.6  14  (  18.7  33.3  17.2  22.9   15000          10.06   1.58   2.11   18000
                                                                                    3.6  16,;  21.0  36.6  19.7  25.3
                                            24000  0.6 14.6  20.6
                                                               33.2  17.1
                                           I_  __~_-                                4.7  18.r  23.6   37.8  22.2  28.9   16000          11.38   2  02   2.42   19000   ‘5 920 000   8.20   1.05   1.00
                                                                                    -_
                                                                                                                                                                                   1.17
                                                                                                                                                                             8.67
                                            26000  2.8  16.7  23.9  36.0  20.1
                                                                                                                                                                   17:360:000
                                                                                                                                                                                        1.11
                                                                                                           __
                                                                                                                                                    2.98
                                                                                                                                               2.57
                                                                                                                        18000
                                                                                                                                                            20000
                                                                                                                                        12.80
                                                                                                                                                                             9.12
                                            BOO0  5.5  17.6  27.4  38.8  23.4       5.7  19.1  24.8  38.9  23.5  30.4   19000           13.50   2.85   3.28   24000   ‘8,800,000   (0.09   1.30   1.22
                                                                                                                                                                                   1.89
                                                                                                                                                                                        1.73
                                                                                                                                                                   4,600,000
                                            30000  7.8  22.2  31.2   41.5  26.8     6.8  21.(  26.2  40.0  (24.9  32.1   2OOOO          14.20   3.16   3-61   28000   0,320,000   12.75   2.46   2.27
                                            32000  0.6  25.6  35.1   44.3  m.6      8.R  23.4  28.9  42.2  27.7  35.4
                                            34000  2.8  28.5  39.4  17.1  34.5      0.8  25.G  31.8  44.5  130.5  39.0
                                                  _-_
                                           --            -1-       -                5.9  32.i  39.5  50.0  38.9  48.5                                     I1      Factor for correcthe to
                                            36000  5.4 132.0  43.7  149.9  38.7
                                                                                                           --
                                            38000   7.9  35.7  48.9   52.6  43.0  60-6  50000   1.0  40     58-9                 other pipe sizes                    other pipe sizes-
                                            40000   0  4  39.5  53.1   55.4  47.1  66.6   55000  6.1  49    70.3                                Head loss                            Head loss
                                            42WO   2.9  43   58.1   58.2  52.6  72.9   60000  1.3  58       82.3          pia   Velocity  Velocity   ft per   Dia   Velocity  Velocity   ft per
                                                                                                                                                  100ft
                                            44000   5.4  48   63.3   61.0  57.8  79-4   65000  6.4  68      95.7       ~_____--__                                   ftpersec  head ft   1OOft.
                                                                                                                          in
                                                                                                                                                               ~n
                                                                                                                                fkpersec  head ft
                                            46000   8.0  52   68.7  63.7  63   86.3   70000  1.6  79        10                                             ~-_________
                                                                                                            __            23      1.089   1.186   1.2S0        29     1.078   1.161    1.199
                                                                                                                          22     1.190    1.416   1.521       28      1.148   1.318    1-399
                                                                                                                          21     1.806    1.706   1.915        21     1.235   1.524    8,670
                                                                                                                                                               26     1.331   1.773    1.961
   169   170   171   172   173   174   175   176   177   178   179