Process Line Sizing

 Stage 1 , following data : Item

∆P

(bar/km or bar/100m)

Value Min

Max. 4.5

Pressure Drop Diameter Range (in) Velocity Range (m/s) ML (kg/hr) Flow rate

Comment

Find range of rated ∆P from Criteria-Liquid Criteria-Liquid page .

3

Guess a range for your pipe from Criteria-Liquid Criteria-Liquid

1.5

4.5

Find rated Velocity range corresponding to your Diameter range fromCriteria-Liquid page .

1

32634.4

ρ(kg/m3)

576

Liquid density

 Stage 2 , HYSYS program program and and the internal internal pipe pipe diamet diameter(ID) er(ID) beween D1 and D2 given given in bellow bellow un ∆P (bar/km or bar/100m) criteria criteria in stage 1 is met.input calculated calculated ID in bellow.

D1(in)=

ID(in)= ? (Calculated ID)

2.669895296

D2(in)=

3

 Stage 3 , pipe schedule page and select nominal ppe size regarding the thickness.

DN(mm) (pipe nominal size) Q(m3/hr) = (Volumetric Flow rate)

56.6569444

1

Dmin Dmax

2.669895296 4.624394303

Input

page . assumed

Go to till

Go to

Stage 1, Input following data: Item

∆P

(bar/km or bar/100m)

Value Min

Max.

Pressure Drop ρV² max or Vmax as criteria?

1

ρV² max (kg/ms²)

Find range of rated ∆P from Criteria-Liquid pa empty. please enter 1 if you want to find ρV² max from 'Crit

1.5

IGNORE THIS ROW Mg (kg/hr) Flow rate

Commen

2 100000

ρg(kg/m3)

599

Liquid density

Stage 2, HYSYS program and the try internal pipe diameter(ID) bellow Dmax given in bellow untill ∆P (bar/km or bar/100m) criteria in stage 1 is met.input the selected ID in bellow.

Dmax(mm)=

1086.511684

ID(mm)= (Selected ID)

Stage 3, pipe schedule page and select nominal ppe size regarding the thickness.

DN(mm) = (pipe nominal size) Q(m3/hr) = Volumetric

166.9449082

d(mm)= d(mm)=

1086.511684 171.8642362

t

e .if there is not any leave the cells

se ρV²max as criteria eria gas' page

Go to

Go to

Input Item

Value

ID (mm) (Internal diameter) P(barg) Design Pressure)

Comment

4.1 (Pipe

15

C(mm) Corrosion Allowance

1.6

Normally equals 1.6mm,if other please input

K(Material Factor)

43

for CS =43,SS=54 Output

Item e(mm) (Thikhness)

Value 4.653571429

Comment

Use "Piping Material Specification" file to determine the ma line . The file is available in Line siszing file

erial and piping class of

NIEOC

Total

NIOEC

Total

88.9 5.49 77.92

60.3 3.91 52.48

114.3 6.02 102.26

73 5.16 62.68