Traverse Points - Round Flues

7/29/2019 Traverse Points - Round Flues

1/12

NORTHERN CEMENT CORPORATION

Labayug, Sison, Pangasinan

Point

number2 3 4 5 6

1 6.7 4.4 3.2 2.6 2.1

2 25.0 14.6 10.5 8.2 6.7

3 75.0 29.6 19.4 14.6 11.8

4 93.3 70.4 32.3 22.6 17.7

5.0 85.4 67.7 34.2 25.06 95.6 80.6 65.8 35.6

7 89.5 77.4 64.4

8 96.8 85.4 75.0

9 91.8 82.3

10.0 97.4 88.2

11 93.3

12 97.9

Rn = d [ ( 2n - 1 ) / 4N ]1/2

where:

d = diameter of the flue

N = number of readings across a diameter

n = nth

point from the center

Rn = distance from the center of flue to nth

test point,

numbered from the center consecutively.

In the diagram, n = 1 for E-3, E-4, S-3 and S-4.

Number of equal area zones for velocity traverse for

diameter of 1 unit

% of flue diameter from circumference to test point

PE - T - 001

If the table above does not have enough points, the distance R from the center

of the flue to any given test point, n is calculated by the formula;

R1

R2

R3

S-1

S-2

S-3

S-4

S-5

S-6

E-1E-2E-3E-4E-5E-6EAST

SOUTH


2/12

January 06, 2004

0.067 0.044 0.032 0.026 0.021

0.250 0.146 0.105 0.082 0.067

0.750 0.296 0.194 0.146 0.118

0.933 0.704 0.323 0.226 0.177

0.854 0.677 0.342 0.2500.956 0.806 0.658 0.356

0.895 0.774 0.644

0.968 0.854 0.750

0.918 0.823

0.974 0.882

0.933

0.979


3/12



Duct

Diameter

mm

1 2 3 4

100 6.7 25.0 75.0 93.3

200 13.4 50.0 150.0 186.6

300 20.1 75.0 225.0 279.9

400 26.8 100.0 300.0 373.2

500 33.5 125.0 375.0 466.5

590 39.5 147.5 442.5 550.5

600 40.2 150.0 450.0 559.8

700 46.9 175.0 525.0 653.1

800 53.6 200.0 600.0 746.4

900 60.3 225.0 675.0 839.7

1,000 67.0 250.0 750.0 933.0

1,100 73.7 275.0 825.0 1,026.3

1,120 75.0 280.0 840.0 1,045.0

1,200 80.4 300.0 900.0 1,119.6

1,300 87.1 325.0 975.0 1,212.9

1,400 93.8 350.0 1,050.0 1,306.2

1,500 100.5 375.0 1,125.0 1,399.5

1,600 107.2 400.0 1,200.0 1,492.8

1,700 113.9 425.0 1,275.0 1,586.1

1,800 120.6 450.0 1,350.0 1,679.4

1,900 127.3 475.0 1,425.0 1,772.7

2,000 134.0 500.0 1,500.0 1,866.0

2,100 140.7 525.0 1,575.0 1,959.32,200 147.4 550.0 1,650.0 2,052.6

2,300 154.1 575.0 1,725.0 2,145.9

2,400 160.8 600.0 1,800.0 2,239.2

2,500 167.5 625.0 1,875.0 2,332.5

Distance of consecutive test points to duct wall opening

(sampling point), mm

VELOCITY TRAVERSE IN ROUND FLUES( 4-POINT TRAVERSE )

PE - T - 002


4/12

January 06, 2004


5/12



Duct

Diameter

mm1 2 3 4 5 6

100 4.4 14.6 29.6 70.4 85.4 95.6

200 8.8 29.2 59.2 140.8 170.8 191.2

300 13.2 43.8 88.8 211.2 256.2 286.8

400 17.6 58.4 118.4 281.6 341.6 382.4

500 22.0 73.0 148.0 352.0 427.0 478.0

590 26.0 86.1 174.6 415.4 503.9 564.0

600 26.4 87.6 177.6 422.4 512.4 573.6

700 30.8 102.2 207.2 492.8 597.8 669.2

800 35.2 116.8 236.8 563.2 683.2 764.8

900 39.6 131.4 266.4 633.6 768.6 860.4

1,000 44.0 146.0 296.0 704.0 854.0 956.0

1,100 48.4 160.6 325.6 774.4 939.4 1,051.6

1,120 49.3 163.5 331.5 788.5 956.5 1,070.7

1,200 52.8 175.2 355.2 844.8 1,024.8 1,147.2

1,300 57.2 189.8 384.8 915.2 1,110.2 1,242.8

1,400 61.6 204.4 414.4 985.6 1,195.6 1,338.4

1,500 66.0 219.0 444.0 1,056.0 1,281.0 1,434.0

1,600 70.4 233.6 473.6 1,126.4 1,366.4 1,529.6

1,700 74.8 248.2 503.2 1,196.8 1,451.8 1,625.2

1,800 79.2 262.8 532.8 1,267.2 1,537.2 1,720.8

1,900 83.6 277.4 562.4 1,337.6 1,622.6 1,816.4

2,000 88.0 292.0 592.0 1,408.0 1,708.0 1,912.0

2,100 92.4 306.6 621.6 1,478.4 1,793.4 2,007.6

2,200 96.8 321.2 651.2 1,548.8 1,878.8 2,103.2

2,300 101.2 335.8 680.8 1,619.2 1,964.2 2,198.8

2,400 105.6 350.4 710.4 1,689.6 2,049.6 2,294.4

2,500 110.0 365.0 740.0 1,760.0 2,135.0 2,390.0




PE - T - 003


6/12

July 27, 2004


7/12



Duct

Diameter

mm1 2 3 4 5 6 7 8

100 3.2 10.5 19.4 32.3 67.7 80.6 89.5 96.8

200 6.4 21.0 38.8 64.6 135.4 161.2 179.0 193.6

300 9.6 31.5 58.2 96.9 203.1 241.8 268.5 290.4

400 12.8 42.0 77.6 129.2 270.8 322.4 358.0 387.2

500 16.0 52.5 97.0 161.5 338.5 403.0 447.5 484.0

590 18.9 62.0 114.5 190.6 399.4 475.5 528.1 571.1

600 19.2 63.0 116.4 193.8 406.2 483.6 537.0 580.8

700 22.4 73.5 135.8 226.1 473.9 564.2 626.5 677.6

800 25.6 84.0 155.2 258.4 541.6 644.8 716.0 774.4

900 28.8 94.5 174.6 290.7 609.3 725.4 805.5 871.2

1,000 32.0 105.0 194.0 323.0 677.0 806.0 895.0 968.0

1,100 35.2 115.5 213.4 355.3 744.7 886.6 984.5 1,064.8

1,120 35.8 117.6 217.3 361.8 758.2 902.7 1,002.4 1,084.2

1,200 38.4 126.0 232.8 387.6 812.4 967.2 1,074.0 1,161.6

1,300 41.6 136.5 252.2 419.9 880.1 1,047.8 1,163.5 1,258.4

1,400 44.8 147.0 271.6 452.2 947.8 1,128.4 1,253.0 1,355.2

1,500 48.0 157.5 291.0 484.5 1,015.5 1,209.0 1,342.5 1,452.0

1,600 51.2 168.0 310.4 516.8 1,083.2 1,289.6 1,432.0 1,548.8

1,700 54.4 178.5 329.8 549.1 1,150.9 1,370.2 1,521.5 1,645.6

1,800 57.6 189.0 349.2 581.4 1,218.6 1,450.8 1,611.0 1,742.4

1,900 60.8 199.5 368.6 613.7 1,286.3 1,531.4 1,700.5 1,839.2

2,000 64.0 210.0 388.0 646.0 1,354.0 1,612.0 1,790.0 1,936.0

2,100 67.2 220.5 407.4 678.3 1,421.7 1,692.6 1,879.5 2,032.8

2,200 70.4 231.0 426.8 710.6 1,489.4 1,773.2 1,969.0 2,129.6

2,300 73.6 241.5 446.2 742.9 1,557.1 1,853.8 2,058.5 2,226.4

2,400 76.8 252.0 465.6 775.2 1,624.8 1,934.4 2,148.0 2,323.2

2,500 80.0 262.5 485.0 807.5 1,692.5 2,015.0 2,237.5 2,420.0

Process Group




PE - T - 004


8/12

July 27, 2004

52.84238


9/12



November 18, 2004

area: 0.00005 m2

drying column silica quartz height: 100 mm

impinger water height: 100 mm

meterpressure

setting

mbar

pressure

at orifice

mbar

l/min CFM

pressure

drop

mbar

nozzle

velocity

m/s

-50 -8 36 1.271 42 11.94

-70 -14 48 1.695 56 15.92

-90 -20 58 2.048 70 19.23

PE - T - 005TEST ON ISOKINETIC GAS SAMPLER

orifice size: 8 mm


10/12

105

85

1.86497

-36.712

-51.3968

-66.0816


11/12



Duct

Diameter

mm1 2 3 4 5 6 7 8 9 10

100 2.6 8.2 14.6 22.6 34.2 65.8 77.4 85.4 91.8 97.4

200 5.2 16.4 29.2 45.2 68.4 131.6 154.8 170.8 183.6 194.8

300 7.8 24.6 43.8 67.8 102.6 197.4 232.2 256.2 275.4 292.2

400 10.4 32.8 58.4 90.4 136.8 263.2 309.6 341.6 367.2 389.6

500 13.0 41.0 73.0 113.0 171.0 329.0 387.0 427.0 459.0 487.0

590 15.3 48.4 86.1 133.3 201.8 388.2 456.7 503.9 541.6 574.7

600 15.6 49.2 87.6 135.6 205.2 394.8 464.4 512.4 550.8 584.4

700 18.2 57.4 102.2 158.2 239.4 460.6 541.8 597.8 642.6 681.8

800 20.8 65.6 116.8 180.8 273.6 526.4 619.2 683.2 734.4 779.2

900 23.4 73.8 131.4 203.4 307.8 592.2 696.6 768.6 826.2 876.6

1,000 26.0 82.0 146.0 226.0 342.0 658.0 774.0 854.0 918.0 974.0

1,100 28.6 90.2 160.6 248.6 376.2 723.8 851.4 939.4 1,009.8 1,071.4

1,120 29.1 91.8 163.5 253.1 383.0 737.0 866.9 956.5 1,028.2 1,090.9

1,200 31.2 98.4 175.2 271.2 410.4 789.6 928.8 1,024.8 1,101.6 1,168.8

1,300 33.8 106.6 189.8 293.8 444.6 855.4 1,006.2 1,110.2 1,193.4 1,266.2

1,400 36.4 114.8 204.4 316.4 478.8 921.2 1,083.6 1,195.6 1,285.2 1,363.6

1,500 39.0 123.0 219.0 339.0 513.0 987.0 1,161.0 1,281.0 1,377.0 1,461.0

1,600 41.6 131.2 233.6 361.6 547.2 1,052.8 1,238.4 1,366.4 1,468.8 1,558.4

1,700 44.2 139.4 248.2 384.2 581.4 1,118.6 1,315.8 1,451.8 1,560.6 1,655.8

1,800 46.8 147.6 262.8 406.8 615.6 1,184.4 1,393.2 1,537.2 1,652.4 1,753.2

1,900 49.4 155.8 277.4 429.4 649.8 1,250.2 1,470.6 1,622.6 1,744.2 1,850.6

2,000 52.0 164.0 292.0 452.0 684.0 1,316.0 1,548.0 1,708.0 1,836.0 1,948.0

2,100 54.6 172.2 306.6 474.6 718.2 1,381.8 1,625.4 1,793.4 1,927.8 2,045.4

2,200 57.2 180.4 321.2 497.2 752.4 1,447.6 1,702.8 1,878.8 2,019.6 2,142.8

2,300 59.8 188.6 335.8 519.8 786.6 1,513.4 1,780.2 1,964.2 2,111.4 2,240.2

2,400 62.4 196.8 350.4 542.4 820.8 1,579.2 1,857.6 2,049.6 2,203.2 2,337.6

2,500 65.0 205.0 365.0 565.0 855.0 1,645.0 1,935.0 2,135.0 2,295.0 2,435.0

Process Group

Distance of consecutive test points to duct wall opening (sampling point), mm


PE - T - 006


12/12

July 27, 2004

52.84238

Traverse Points - Round Flues

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