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PROJECT NO.

PROJECT TITLE

DOCUMENT TITLE

Line Sizing Calculation For Liquid Services

DATE DOC. NO.

REV.

REASON FOR REVISION CEPL-PC-001-CA-003

PREP.

CHKD.

SHEET 1 OF 6

APPD.

APPD. REV. 0

Line Sizing Calculation For Liquid Services DOC. NO. PROJECT NO. PROJECT TITLE BASIS

CEPL-PC-001-CA-003 0 0

Calculation Objective

Calculation Basis

Calculation Methodology

Assumptions

Software used

Conclusions

References

Attachments

REV. PAGE NO.

0 2 of 6

Line Sizing Calculation For Liquid Services DOC. NO. PROJECT NO. PROJECT TITLE

CEPL-PC-001-CA-003 0 0

REV. PAGE NO.

0 3 of 6

SCHEMATIC:

Pipe List Phase Liquid Gas

This spreadsheet provides the sizing calculations for the pipe segment. LINE NO. P&ID NO. LINE DESCRIPTION FLUID PHASE

2.537 55.4 Liquid

T P ρ Q μ

PIPE SPEC.

1.2 kg/m3 ###

1 30 5.097 860 75 0.5159

oC kg/cm2g kg/m3 m3/h cP

Operating temperature Operating pressure Operating density Liquid flow rate Liquid viscosity

Pipe segment number

Pipe1

ϵ, Pipe roughness, mm (refer table 1)

0.045

Nominal diameter, inch

4.0

Schedule

40

Inside diameter, mm

102.26

Check valve (Swing) Check valve (Ball or piston) Butterfly valve Plug valve Globe valve (Straight pattern) VALVES Globe valve (Y- pattern) Globe valve (Angle- pattern) Ball valve Gate valve (std. bore) Gate valve (reduced bore)

Qty (nos.) Equi. Length, m

1 13.72

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

1 34.54

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

1 4.57

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

T

#NAME?

oC

Operating temperature

ρ Q μ

#NAME? #NAME? #NAME?

kg/m3 m3/s Pa.s

Operating density Lquid flow rate Liquid viscosity

Table 1

Line Sizing Calculation For Liquid Services DOC. NO. PROJECT NO. PROJECT TITLE

CEPL-PC-001-CA-003 0 0

Elbow std. 45° Elbow std. 90° Tee straight through Tee through outlet FITTINGS Std. reducer 1/2 Std. reducer 3/4 Std. enlargement 1/2 Std. enlargement 3/4

Strainer MISC. Outlet nozzle

LENGTHS

User specified equivalent length, m Straight length, m Equivalent length, m

HEIGHT

Pipe elevation increase, m

REV. PAGE NO.

0 4 of 6

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

Qty (nos.) Equi. Length, m

-

125.0 52.8 -

-

-

-

60.45

Line Sizing Calculation For Liquid Services DOC. NO. PROJECT NO. PROJECT TITLE

CEPL-PC-001-CA-003 0 0

REV. PAGE NO.

0 5 of 6

CALCULATION BASIS: The pressure loss in pipe flow is calculated using Darcy-Weisbach equation (equation 1)

Equation 1: This equation is valid for both laminar and turbulent flow regimes of any fluid with fully developed and incompressible flow. It can be used for gas services as long as there is only negligible change in gas density across the pipe length. The formula for calculating Darcy friction factor is different for laminar (equation 2) and turbulent flow (equation 3 - Haaland equation). Laminar flow meaning Reynolds number less than 2000.

Equation 2: Equation 3: The Haaland equation is used to solve directly for the Darcy–Weisbach friction factor f D for a full-flowing circular pipe. It is an approximation of the implicit Colebrook–White equation, but the discrepancy from experimental data is well within the accuracy of the data.

∆P

:

fD

:

Darcy friction factor

L

:

Length of pipe, m

V Nre

:

Velocity, m/s

Pressure drop, Pa

:

Reynolds number

ϵ/d d

:

ρ n

:

Relative roughness Inside pipe diameter, m Liquid density, kg/m3

:

Constant (n = 1 for liquid services and n= 3 for gas services )

:

Line Sizing Calculation For Liquid Services DOC. NO. PROJECT NO. PROJECT TITLE

CEPL-PC-001-CA-003 0 0

REV. PAGE NO.

0 6 of 6

VELOCITY CRITERIA: 1 Typical allowable velocity shall be 3 m/s, as per Design Basis Memorandum.

PRESSURE DROP CRITERIA: 1 Maximum allowable pressure drop shall be 1.5 m per 1000 m pipe length, as per Design Basis Memorandum.

RESULTS: Pipe segment number

Pipe1 177.8 2.54

Total pipe length (including equivalent length, m) Velocity, m/s NRe

0.01728 83121 9.85

∆P, Pa hf, m liquid column hf, bar

0.83

hf, psi

12.05 5.00

Inlet pressure, barg Outlet pressure, barg

4.17 5.10

Inlet pressure, kg/cm2g Outlet pressure, kg/cm2g Inlet pressure, psig Outlet pressure, psig Pressure drop per 1000 m, mLc

0.85

kg/cm2

0.831

4.25 72.5 60.45 55.4

bar

CONCLUSIONS: 1 Pipe size considered is adequate w.r.to velocity criteria. 2 Pipe size considered is adequate w.r.to pressure drop criteria. REMARKS

-4.22680043 Turbulent

Turbulent

fD, Darcy friction factor

Total pressure drop

0.000148008 Laminar

432,409

Flow regime

12.05

psi

84.2

kPa

10.0

m H2O

Equivalent length of 100% open Valves

NB

D

Check valve (Swing)

0.5

0.0127

1.71

1

0.0254

3.43

Check valve (Ball or piston) 4.32 8.64

Butterfly Plug valve valve 0.25

0.57

0.51

1.14

Globe Globe valve valve (Y(Straight pattern) pattern) 4.32 2.03 8.64

4.06

Globe Ball valve valve (Anglepattern) 1.84 0.83 3.68

1.65

1.5

0.0381

5.14

12.95

0.76

1.71

12.95

6.10

5.52

2.48

2

0.0508

6.86

17.27

1.02

2.29

17.27

8.13

7.37

2.29

3

0.0762

10.29

25.91

1.52

3.43

25.91

12.19

11.05

3.43

4

0.1016

13.72

34.54

2.03

4.57

34.54

16.26

14.73

4.57

6

0.1524

20.57

51.82

3.05

6.86

51.82

24.38

22.10

6.86

8

0.2032

27.43

69.09

4.06

9.14

69.09

32.51

29.46

9.14

10

0.254

34.29

86.36

5.08

11.43

86.36

40.64

36.83

11.43

12

0.3048

41.15

103.63

6.10

13.72

103.63

48.77

44.20

13.72

14

0.3556

48.01

120.90

7.11

16.00

120.90

56.90

51.56

16.00

16

0.4064

54.86

138.18

8.13

18.29

138.18

65.02

58.93

18.29

18

0.4572

61.72

155.45

9.14

20.57

155.45

73.15

66.29

20.57

20

0.508

68.58

172.72

10.16

22.86

172.72

81.28

73.66

22.86

24

0.6096

82.30

207.26

12.19

27.43

207.26

97.54

88.39

27.43

30

0.762

102.87

259.08

15.24

34.29

259.08

121.92

110.49

34.29

32

0.8128

109.73

276.35

16.26

36.58

276.35

130.05

117.86

36.58

36

0.9144

123.44

310.90

18.29

41.15

310.90

146.30

132.59

41.15

42

1.0668

144.02

362.71

21.34

48.01

362.71

170.69

154.69

48.01

46

1.1684

157.73

397.26

23.37

52.58

397.26

186.94

169.42

52.58

48

1.2192

164.59

414.53

24.38

54.86

414.53

195.07

176.78

54.86

GPSA 13 edition SI

Comments: 90° elbow is taken as Long Radius Ellbows and Tee's are welded Enlargement and Contractions are Standard Reducers Red number are interpolated form values above/below

0% opening valves and fittings in meters Fittings

Gate valve (std. bore) 0.17

I

Elbow Gate std. 45° valve (reduced bore) 0.83 0.20

Elbow std. 90°

Tee Tee Std. Std. Std. Std. straight through reducer reducer enlargeme enlargeme through outlet 1/2 3/4 nt 1/2 nt 3/4

0.25

0.25

0.83

0.09

0.30

0.36

0.10

0.33

1.65

0.41

0.51

0.51

1.65

0.19

0.30

0.72

0.20

0.50

2.48

0.61

0.76

0.76

2.48

0.30

0.30

1.22

0.30

0.66

3.30

0.81

1.02

1.02

3.30

0.30

0.30

1.52

0.30

0.99

4.95

1.22

1.52

1.52

4.95

0.61

0.30

2.44

0.61

1.32

6.60

1.63

2.03

2.03

6.60

0.91

0.30

3.05

0.91

1.98

9.91

2.44

3.05

3.05

9.91

1.22

0.30

4.27

1.22

2.64

13.21

3.25

4.06

4.06

13.21

1.52

0.61

5.79

1.52

3.30

16.51

4.06

5.08

5.08

16.51

1.83

0.61

7.32

2.13

3.96

19.81

4.88

6.10

6.10

19.81

2.13

0.61

8.53

2.44

4.62

23.11

5.69

7.11

7.11

23.11

2.61

0.61

10.14

2.86

5.28

26.42

6.50

8.13

8.13

26.42

2.98

0.61

11.59

3.27

5.94

29.72

7.32

9.14

9.14

29.72

3.36

0.61

13.04

3.68

6.60

33.02

8.13

10.16

10.16

33.02

3.73

0.61

14.49

4.09

7.92

39.62

9.75

12.19

12.19

39.62

4.47

0.61

17.39

4.90

9.91

49.53

12.19

15.24

15.24

49.53

5.59

0.61

21.74

6.13

10.57

52.83

13.00

16.26

16.26

52.83

5.96

0.61

23.18

6.54

11.89

59.44

14.63

18.29

18.29

59.44

6.71

0.61

26.08

7.35

13.87

69.34

17.07

21.34

21.34

69.34

7.83

0.61

30.43

8.58

15.19

75.95

18.69

23.37

23.37

75.95

8.57

0.61

33.33

9.40

15.85

79.25

19.51

24.38

24.38

79.25

8.95

0.61

34.78

9.81

API 14E

Miscellaneous

Outlet nozzle

Strainer

0.41

3.18

0.81

6.35

1.22

9.53

1.63

12.70

2.44

19.05

3.25

25.40

4.88

38.10

6.50

50.80

8.13

63.50

9.75

76.20

11.38

88.90

13.00

101.60

14.63

114.30

16.26

127.00

19.51

152.40

24.38

190.50

26.01

203.20

29.26

228.60

34.14

266.70

37.39

292.10

39.01

304.80

GPSA 13 edition SI

INSIDE DIAMETER (MM)

Sch/Spec \ NB

0.5

0.75

1

1.5

2

3

4

6

8

10

12

14

16

18

STANDARD STD

15.76

20.96

26.64

40.98

52.48

77.92

102.26

154.08

202.74

254.56

304.84

336.55

387.35

437.95

XS

13.87

18.88

24.31

38.14

49.23

73.66

97.18

146.35

193.70

247.60

298.40

330.20

381.00

431.60

XXS

6.36

11.05

15.21

27.98

38.15

58.42

80.06

124.41

174.65

-

-

-

-

-

10

-

22.48

20

-

30 40 60 80

15.76 13.83

21.87 20.96 18.88

-

-

-

-

-

-

-

-

-

342.90

393.70

444.30

-

-

-

-

-

-

206.40

260.30

311.10

339.75

390.55

441.15

26.64 24.31

40.93 38.14

52.48 49.23

77.93 73.66

100

-

-

-

-

-

-

120

-

-

-

-

-

-

140

-

-

-

-

-

-

-

-

205.03

257.40

307.04

336.55

387.35

434.75

102.26

154.08

202.74

254.46

303.18

333.35

381.00

428.45

-

-

198.48

247.60

295.25

325.42

373.08

418.90

97.18 92.05 -

146.35

193.70

242.82

288.85

317.50

363.52

409.35

-

188.92

236.47

280.92

307.95

354.03

398.28

139.75

182.57

230.12

273.00

300.02

344.47

387.15 377.65

-

177.85

222.20

266.65

292.10

333.55

160

11.75

15.57

20.70

34.03

42.82

66.65

87.33

131.77

173.08

215.85

257.15

284.18

325.42

366.52

5S

18.00

23.40

30.10

45.00

57.00

84.68

110.08

162.76

213.56

266.19

315.88

347.68

398.02

448.62

10S

17.08

22.48

27.86

42.76

54.76

82.80

108.20

161.49

211.58

264.62

314.66

346.05

396.85

447.44

40S

15.76

20.96

26.64

40.93

52.48

77.93

102.26

154.08

202.74

254.46

304.75

-

-

-

80S

13.83

18.88

24.31

38.14

49.23

73.66

97.18

146.35

193.70

247.60

298.40

-

-

-

Misc.

Wall thickness (in) STD

0.109

0.113

0.133

0.145

0.154

0.216

0.237

0.280

0.322

0.365

0.375

0.375

0.375

0.375

XS

0.147

0.154

0.179

0.200

0.218

0.300

0.337

0.432

0.500

0.500

0.500

0.500

0.500

0.500

XXS

0.294

0.308

0.358

0.400

0.436

0.600

0.674

0.864

0.875

10

-

20 30 40 60 80

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0.250

0.250

-

0.095

-

-

-

-

-

-

0.277

0.307

0.322

0.147

0.113 0.154

0.133 0.179

0.145 0.200

0.154 0.218

0.216 0.300

100

-

-

-

-

-

-

120

-

-

-

-

-

-

140

-

-

0.109

-

-

-

-

-

-

0.237 0.337 0.438 -

0.280 0.432 0.562 -

-

-

0.083

-

-

-

0.250

0.250

0.250

0.250

0.312

0.312

0.312

0.330

0.375

0.375

0.438

0.365

0.406

0.438

0.500

0.562

0.406

0.500

0.562

0.594

0.656

0.750

0.500

0.594

0.688

0.750

0.844

0.938

0.594

0.719

0.844

0.938

1.031

1.156

0.719

0.844

1.000

1.094

1.219

1.375

0.812

1.000

1.125

1.250

1.434

1.562

160

0.188

0.219

0.250

0.281

0.344

0.438

0.531

0.719

0.906

1.125

1.312

1.406

1.594

1.781

5S

0.065

0.065

0.065

0.065

0.065

0.083

0.083

0.109

0.109

0.134

0.156

0.156

0.165

0.165

10S

0.083

0.083

0.109

0.109

0.109

0.120

0.120

0.134

0.148

0.165

0.180

0.188

0.188

0.188

40S

0.109

0.113

0.133

0.145

0.154

0.216

0.237

0.280

0.322

0.365

0.375

-

-

-

80S

0.147

0.154

0.179

0.200

0.218

0.300

0.337

0.432

0.500

0.500

0.500

-

-

-

20

24

30

List 1

List 2

List 3 Unit

List 4 Unit

0.5

STD

kg/s

oC

XS XXS 10 20 30 40 60 80 100 120 140 160 5S 10S 40S 80S Misc.

kg/h

K

kg/min lb/h lb/s lb/min m3/h m3/s m3/min LPH LPM LPS USGPM UKGPM USBWPD UKBWPD USBPD UKBPD

oF oR

36

488.95

591.30

0.75

482.60

584.60

-

-

495.30

597.30

488.95

590.95

482.60

581.45

477.82

575.05

466.75

560.77

455.63

548.07

442.93

532.23

431.80

517.95

419.10

505.25

407.97

490.42

498.45

598.92

496.93

597.30

-

-

-

-

1 1.5 2 3 4 6 8 10 12 14 16 18 20 24 30 36 36

0.375

0.368

0.500

0.500

0.250

-

ND 0.5 0.75

0.250

1 1.5

0.375

0.375

0.500

0.562

2

0.594

0.688

3

0.812

0.969

4

1.031

1.219

6

1.281

1.531

8

1.500

1.812

10

1.750

2.062

12

1.969

2.344

14

0.188

0.218

16

0.218

0.250

18

-

-

20

-

-

24

OD (in) OD (mm) 0.840 21.3 1.05 26.7 1.315 33.4 1.900 48.3 2.375 60.3 3.500 88.9 4.500 114.3 6.625 168.3 8.625 219.1 10.750 273.0 12.750 323.8 14.000 355.6 16.000 406.4 18.000 457.0 20.000 508.0 24.000 610.0

List 5 Unit

List 6 Unit

barg

kg/m

bara

3

psig psia kPag kPaa kg/cm2g

3

lb/ft

List 7A

List 8 Unit

Pipe1

Pa.s P

List 7B Pipe2 List 7C Pipe3 List 7D Pipe4 List 7E Pipe5

kg/ms Ns/m2 mPa.s cP St cm2/s m2/s cSt mm2/s