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Approved by
Sheet 1 0 1
Checked by
Designed by
S O F T W A R E
B Y C A D E M S O F T W A R E S , P U N E .
1 of 15
SMW
Date
22/02/06, R3
Date
Date
SA-516-70 Plate
SA-36 Bolting / IS-1363,67
IS-2062-A Plate
IS-2062-A Plate
105009800
SA-516-70 Plate
SA-516-70 Plate
SA-106-B Smls. pipe
SA-105 Frgs.
SA-193-B7 Bolting
SA-516-70 Plate
SA-516-70 Plate
MATERIALS OF CONSTRUCTION
Bolt
Reinforcement pad
Anchor bolt
Lifting lug
Support
Gasket
Stiffener
Manhole / body flange
Hydrostatic weight
Nozzle
Head
Flange
Operating weight
Shell
kgkg
6000
0
0.01989
3
OPERATING
SHELL : 0.85, HEAD : 1
SHELL : 0.85, HEAD : 1
SHELL : SPOT+'T', HEAD : FULL
815
40
45
0.003
EQUIPMENT DESIGN DATA
Polishing allowance
Hydrostatic test pressure
Corrosion allowance
Long. efficiency (circ. seam)
Circ. efficiency (long. seam)
Empty weight
Process media
Radiography
Process density
mm
mm
kg/mm² g
kg
kg/m³
Minimum temperature
Maximum temperature
External pressure
Internal pressure
UNITS
kg/mm² g
kg/mm² g
°C
°C
DESIGN
40
60
0.01055
0.0153
MAWP
SAMPLE CUSTOMER
ANTIOXIDANT MIXING VESSEL.
1200 DIA. x 3500 HOS.
ASME-VIII DIV.1,2004
PRESSURE VESSEL DESIGN
Design code
Project / Enquiry
Equipment
:
:
:
Customer :
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CADEM SERVICES
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DESIGN OF SHELL (COMBINED LOAD CALCULATIONS) : Main Shell
0.000214
Therefore design t
292.5894.156 mm
3 x 292.589
3 x (OD/te)
0.01056 kg/mm² g
4 x 2.3174
4 x B
4. DESIGN CALCULATION AS PER UG 28
Since Pa > Pe, Design is safe
Dead weight on top
Weight of shell plate
Total weight (corroded)
2. EXTERNAL LOADS
π x 1216 x 16.874 x 0.85
2525.968
0.125 x (ts - CA)
1200 DIA. x 3500 HOS.Enquiry
Designed by
Equipment
2 0 1
Sheet
Date 22/02/06, R3
ANTIOXIDANT MIXING VESSEL.
SMW
2 of 15
0.125 x ( 8 - 3 )
π x 1216² x 10.46 x 1.0
PROVIDED THK. 8 mm.
Factor B ( Cs2 ) = 8.7163 kg/mm²
Alw. comp. stress (S2) = 1.2 x Min.( 8.7163 , 14.061 ) = 10.46 kg/mm²
π x OD x S2 x 1.0
4 x 4653000
Extreme fibre elong. 0.657895%.
3.4463 mm
=
=
Customer SAMPLE CUSTOMER
0.5 x OD
0.001028
0.5 x 1216
4 x M
π x OD² x S2 x 1.0t
A
=
=
=
= +W
2525.968
π x 1216 x 10.46 x 1.0+ + 3
+ CA
14.061 x 0.85 - 0.6 x 0.0186
5. LONGITUDINAL TENSILE STRESS
3. CIRCUMFERENTIAL TENSILE STRESS
2 x 16.874 x 0.85 + 0.4 x 0.0186
π x OD² x S1 x El
4 x M
3.9393 mm=
3.6274 mm
0.5 x Pi x OD
0.5 x 0.0186 x 1216
2 x S1 x El + 0.4 x Pit
=
=
= +
S x Ec - 0.6 Pi
Pi x R
0.0186 x 603
0.939 + 3
Assumed shell thickness
REFER APPENDIX L
t =
=
=
+ CA
π x OD x S1 x El
π x 1216 ² x 16.874 x 0.85
W-
+4 x 4653000
=
+ CA
-
8 mm
+ 3
ts
`A' Factor =
=OD/te=Assumed te
=
=Pa
External moment
Allowance, corrosion ( 3) + polishing ( 0)
Max. allowable stress @ design temp.
Allowable membrane stress (ref UG 23(d))
Inside Radius (corroded)
Radiography
Design length
Shell length
Outside diameter
Joint efficiency circ. seam
Joint efficiency long. seam
1. DESIGN CONDITIONS
Design temperature
Material of construction
Design pressure (internal)
Design pressure (external)
Code
16.874 kg/mm²
3500 mm
1500 mm
R 603 mm
Ec
El
S1
L
OD
L1
CA
0.85
1216 mm
3 mm
SPOT+'T'
0.85
Density of liquid
14.061 kg/mm²S
T
Pi
Pe
60 °C
0.0186 kg/mm² g
ASME-VIII DIV.1,2004
0.01055 kg/mm² g
SA-516-70 Plate
=
= 7.156 mm.
4.156 + 3
+ 3
2.3174 kg/mm² ( Cs2 )
1.2336
=`B' Factor
L1 / OD =
M 4653000 k g-mm
W1
Rho
W2
W
2000 kg
815 kg/m³
525.968 kg
2525.968 kg
t
OD
L
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CADEM SERVICES
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1 0 9
3 of 15Sheet
2 x 14.061 x 1.0 - 0.2 x 1.67 x 0.01055
3.1 + 3 + 0.96
3.1 mm
Therefore design t
SAMPLE CUSTOMER
SMW
ANTIOXIDANT MIXING VESSEL.
1200 DIA. x 3500 HOS.
22/02/06, R3
PROVIDED THK. 8 mm.
Provide straight face of 50 mm
Customer
Enquiry
Equipment
Designed by
Date
Extreme fibre elong. 2.79434%.
7.06 mm.
=
=
B
0.01059 kg/mm²
3.73813
(Ko x OD / te)
Since Pa > Pe, Design is safe
(0.9 x 1216 / 3.1 )
0.9
4.7154 mm.
Assumed shell thickness, te
Ko x OD
0.000354
Factor B ( Cs2 ) = 3.73813 kg/mm²
0.755 + 3 + 0.96
0.125 x te
=
=
=
Pa
=
=
=Factor Ko
=
=A0.125 x 3.1
0.9 x 1216
=
=
+ CA + Thinning allowanceK x 1.67 x Pe x ( ID + 2 CA )
1 x 1.67 x 0.01055 x ( 1200 + 2 x 3 )
2 x S x 1.0 - 0.2 x 1.67 x Pe
+ CA + Thinning allowance
2. DESIGN CALCULATION AS PER UG 32 d / APPENDIX 1-4(C)
1 x 0.0153 x ( 1200 + 2 x 3 )
DESIGN OF 2:1 ELLIPSOIDAL HEAD (INT. & EXT. PRESSURE) : Dished End (Top)
3. DESIGN CALCULATION AS PER UG 33 d
1.0
0.656 + 3 + 0.96
4.6162 mm.
2 x 14.061 x 1 - 0.2 x 0.0153
K x Pi x ( ID + 2 CA )
2 x S x E - 0.2 x Pi
=
=
t
=
=
=
=t
Factor K
=
1. DESIGN CONDITIONS
Material of construction
Design temperature
Design pressure (external)
Design pressure (internal)
Allowance, corrosion ( 3) + polishing ( 0)
Inside diameter of shell
Outside diameter of head
Max. allowable stress @ design temp.
Radiography
Joint efficiency
Code
+ 3 + 0.96
+ 3 + 0.96
S
CA
OD
ID
E
14.061 kg/mm²
FULL
SA-516-70 Plate
3 mm
1200 mm
1216 mm
1
Pi
T
Pe
ASME-VIII DIV.1,2004
0.0153 kg/mm² g
60 °C
0.01055 kg/mm² g
ID
OD
t
S F
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1 0 9
4 of 15Sheet
2 x 14.061 x 1.0 - 0.2 x 1.67 x 0.01055
3.1 + 3 + 0.96
3.1 mm
Therefore design t
SAMPLE CUSTOMER
SMW
ANTIOXIDANT MIXING VESSEL.
1200 DIA. x 3500 HOS.
22/02/06, R3
PROVIDED THK. 8 mm.
Provide straight face of 50 mm
Customer
Enquiry
Equipment
Designed by
Date
Extreme fibre elong. 2.79434%.
7.06 mm.
=
=
B
0.01059 kg/mm²
3.73813
(Ko x OD / te)
Since Pa > Pe, Design is safe
(0.9 x 1216 / 3.1 )
0.9
4.7154 mm.
Assumed shell thickness, te
Ko x OD
0.000354
Factor B ( Cs2 ) = 3.73813 kg/mm²
0.755 + 3 + 0.96
0.125 x te
=
=
=
Pa
=
=
=Factor Ko
=
=A0.125 x 3.1
0.9 x 1216
=
=
+ CA + Thinning allowanceK x 1.67 x Pe x ( ID + 2 CA )
1 x 1.67 x 0.01055 x ( 1200 + 2 x 3 )
2 x S x 1.0 - 0.2 x 1.67 x Pe
+ CA + Thinning allowance
2. DESIGN CALCULATION AS PER UG 32 d / APPENDIX 1-4(C)
1 x 0.01905 x ( 1200 + 2 x 3 )
DESIGN OF 2:1 ELLIPSOIDAL HEAD (INT. & EXT. PRESSURE) : Dished End (Bottom)
3. DESIGN CALCULATION AS PER UG 33 d
1.0
0.817 + 3 + 0.96
4.777 mm.
2 x 14.061 x 1 - 0.2 x 0.01905
K x Pi x ( ID + 2 CA )
2 x S x E - 0.2 x Pi
=
=
t
=
=
=
=t
Factor K
=
1. DESIGN CONDITIONS
Material of construction
Design temperature
Design pressure (external)
Design pressure (internal)
Allowance, corrosion ( 3) + polishing ( 0)
Inside diameter of shell
Outside diameter of head
Max. allowable stress @ design temp.
Radiography
Joint efficiency
Code
+ 3 + 0.96
+ 3 + 0.96
S
CA
OD
ID
E
14.061 kg/mm²
FULL
SA-516-70 Plate
3 mm
1200 mm
1216 mm
1
Pi
T
Pe
ASME-VIII DIV.1,2004
0.01905 kg/mm² g
60 °C
0.01055 kg/mm² g
ID
OD
t
S F
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Date
Sheet
Customer
Enquiry
Equipment
Designed by
1 0 1
5 of 15
SAMPLE CUSTOMER
ANTIOXIDANT MIXING VESSEL.
1200 DIA. x 3500 HOS.
22/02/06, R3
SMW
Design weight, max (W3,W4)
Empty weight (including skirt)
Weight of skirt plate (corroded)
Mean outside diameter of skirt OD 1208 mm
π x OD x S2 x 1.0
π x 1208 x 10.479 x 1.0
Alw. comp. stress (S2) = 1.2 x Min.( 8.7328 , 12.022 ) = 10.479 kg/mm²
PROVIDED THK. 8 mm.
3.7563 mm
π x OD² x S2 x 1.0
π x 1208² x 10.479 x 1.0
0.756 + 3
=
4 x 5912000
=
=
4 x M=t
10500+
W+
+ 3
+ CA
4. LONGITUDINAL COMPRESSIVE STRESS, LEEWORD
3. LONGITUDINAL TENSILE STRESS, WINDWORD
π x 1208 x 14.427 x 0.7
π x OD x S1 x El
6000
0.125 x (ts - CA)
Factor B ( Cs2 ) = 8.7328 kg/mm²
0.125 x ( 8 - 3)
0.5 x 1208
0.001035
=
=
A0.5 x OD
=
3.3542 mm
π x OD² x S1 x El
0.354 + 3
π x 1208 ² x 14.427 x 0.7
=
4 x M
4 x 5912000
=
=t
=
-
-
W2+ CA
+ 3
Allowable membrane stress (ref UG 23(d))
Joint efficiency circ. seam
1. DESIGN CONDITIONS
Skirt length
Material of construction
Max. allowable stress @ design temp.
Joint efficiency long. seam
Allowance, Corrosion ( 3) + Polishing ( 0)
Design temperature
I.D. at top of skirt
I.D. at base of skirt
Radiography
3000 mm
0.7
3 mm
1200 mm
1200 mm
14.427 kg/mm²
IS-2062-A Plate
12.022 kg/mm²
NIL
0.7
60 °C
L
El
CA
ID1
ID
S1
Ec
DESIGN OF SKIRT : Skirt Shell
S
T
External moment
Operating weight
Weight at Hydrostatic test
2. EXTERNAL LOADS
10500 kg
5912000 kg-mm
9800 kg
W
M
W4
10500 kg
719.54 kg
6000 kg
W3
W2
W1
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1 2 4
π x 1326 x 150 kg/mm²π x 1326² x 150
1200 DIA. x 3500 HOS.Enquiry
ANTIOXIDANT MIXING VESSEL.
SMW
6 of 15
Designed by
Equipment
Date
Sheet
22/02/06, R3
Mo
LOADING DIAGRAM
x (0.375 x b - 0.22 x db)
Where, m = 23.5 mm
Minimum required thickness of top plate
C
Where, b1 = 132 mm
8 x ( 150 - 30) x 13.8
Where, a = 55 mm, tsk = 8 mm, R = 608 mm
Minimum required height of anchor chair
0.9 x P x a x (R x tsk) 1/4
Sb x b1 1/2 x (tsk 2 + tb 2 )
SAMPLE CUSTOMER Customer
8 x (w - db) x Sb
3714.383
11.461 x 100
Required thickness of gusset
10. COMPRESSION PLATE DESIGN
=6 x P x b
=P
Sg x Lb
6 x 3714.383 x 100
P20.872 mmh1
Sb x m
tb2
tg' 3.2408 mm
12.97 mm
Required thickness of base plate
12
18000
18000
=Sb
6 x Mo
Between gussets
Between chairs
1 + (h / tg)²
6 x 198.393
13.8
= 100 / 420.719
= 0.006 x 0.044 x 420.719²
Allowable comp. stress in gusset
= 7.385 x 502.96
= - 0.449 x 0.044 x 100²
= Max. ( 43.582, 198.393)
Lb / bs
0.006 bp bs²
Fs x Ar Axial load in bolt
Max. (Mx, My)
- 0.449 bp Lb²
Sg
tb1
16301.888 psi
9.2876 mm
11.461 kg/mm²
Mx
My
Mo
-
P
0.238
198.393 kg-mm
198.393 kg-mm
3714.383 kg
43.582 kg-mm
tc' 18.813 mm
bp
B e n d i n g l o a d
M a x i m u m
P
5. COMPRESSION PLATE DATA
Thk. of compression plate
Thk. of washer
OD of compression plate
Radius of washer
Allow. comp. stress
7. LOAD AND MOMENT
Allow. bearing pressure
Operating weight of vessel
Empty weight of vessel
Max. overturning moment
6. CONCRETE DATA
13.8 kg/mm² 7.385 kg/mm²
Where Ar = 502.96 mm², is root area of bolt
Since, Ab > Am, bolts provided are sufficient.
Allow. tensile stress
Where, w = 0.5 (OD - ID)
- 6000
Available area of bolts
π x D x w
Stress induced in concrete9. BASE PLATE AND GUSSET DESIGN
Ar x Nb
=4 x 5912000
+π x D² x w
Wo4 x M
9800+
= 11834.087 / 7.385
Required area of bolts
Allow. bending stress
8. DESIGN OF ANCHOR BOLTS
Total uplift force on bolts
T / Fs
4 x M
D- We
4 x 5912000
1326
Sb
=
Ab
bp
4023.68 mm²
0.044
Am
Fs
T
1602.439 mm²
11834.087 kg
Height
Thickness
Number of gussets
3. GUSSET DATA
Dia. of bolt hole
Material
Bolt diameter
Number of Bolts
4. ANCHOR BOLT DATA
Dist. between gussets
BASE PLATE DESIGN : Base Plate
1. CODE : P V Design Manual, D.R. Moss
Material IS-2062-A Plate
Skirt OD at bottom
Skirt ID at bottom
ID of base plate
OD of base plate
Yield strength
Thk. of base plate
PCD
1216 mm
1200 mm
1416 mm
1116 mm
20 mm
22.999 kg/mm²
1326 mm
ID
Sy
tb
D
OD
2. BASE DATA
tg 16 mm
SA-36 Bolting / IS-1363,67
b
Ng
db
Nb
16
8
100 mm
43 mm
30 mm
h 200 mm
6000 kg
Wo
We
9800 kg
tc 28 mm
tw
g 45 mm
M
0.837 kg/mm²
0.527 kg/mm²
5912000 kg-mm
20 mm
1416 mm
t c
b
Lca
h m
L b
db
b1
bs
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3. SHELL DATA 4. STIFFENER DATA
SAMPLE CUSTOMER
SMW
7 of 15
ANTIOXIDANT MIXING VESSEL.
Designed by
Equipment
Enquiry
Customer
1 0 2
Date
Sheet
1200 DIA. x 3500 HOS.
22/02/06, R3
5201216² x 1500 ( 5 +
10. TOTAL AVAILABLE MOMENT OF INERTIA
i1 + a1 x (y - 0.5 ts)² + i2 + a2 x (Y2 + ts - y)²
0.5 a1 x ts + a2 (Y2 + ts)
9. MOMENT OF INERTIA PROVIDED BY SHELL
8. AREA OF SHELL AVAILABLE
85.772 mm
OD x ts
7. CRITICAL LENGTH BETWEEN STIFFENERS
ina
y
i1
= 471883.808 mm4
=
= 21.681 mm
= a1 + a2
12
ts³= Le x
= 893.456 mm4
a1
Le
10.9=
= 428.859
ts x Le=
178372.524 mm4=
=
1.1=
1500) x 0.000164
refer Cs2 for B = 2558.603 psi
OD² x L (ts +
6. REQUIRED MOMENT OF INERTIA
1.7989 kg/mm²
520
0.75 x 0.01055 x 1216
1500
0.75 x Pe x OD
5. B FACTOR CALCULATION
a2
Factor A = 0.000164
is' =10.9
=
5 +
Lts +
=
Outside diameter
Design length
Thickness (corroded)
AS PER UG 29
B =
) x AL
a2
5 mm
1500 mm
1216 mm
L
OD
ts
Stiffener shape
M.I. of stiffener
Stiffener area
C.G. of stiffener
Width
Depth
b
d
i2
a2
Y2
Rectangular
32.5 mm
183083.333 mm4
65 mm
520 mm²
8 mm
1. DESIGN CONDITIONS
Design pressure (external)
DESIGN OF STIFFENER : Stiffener
Design temperature
Code
0.01055 kg/mm² g
ASME-VIII DIV.1,2004
60 °CT
Pe
2. MATERIAL OF CONSTRUCTION
Shell
Stiffener SA-516-70 Plate
SA-516-70 Plate
d b
ts L
OD
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Outward projection L = 150 mm.
7. MIN. HEAD THK. REQD. AS PER UG 37
2 x 14.061 x 1 - 0.2 x 0.0153
Allowable stress @ design temperature
Allowable stress @ design temperature
- 2tn(E1 t - F tr) (1 - fr1)
Area available in nozzle projection
D x tr x F + 2tn x tr x F(1-fr1)
OPENING IS ADEQUATELY REINFORCED.
FOR INTERNAL PRESSURE A1+A2+A41+A42+A5 = 2496.011 IS > A ( 183.292),FOR EXTERNAL PRESSURE A1+A2+A41+A42+A5 = 1720.704 IS > 0.5 A (0.5 x 958.598),
D(E1 t - F tr) - 2tn(E1 t - F tr) (1 - fr1)
10. DESIGN CALCULATION AS PER UG 37
NOZZLE NECK THICKNESS AND REINFORCEMENT DESIGN : M1 Neck
SAMPLE CUSTOMER
SMW
ANTIOXIDANT MIXING VESSEL.
1200 DIA. x 3500 HOS.
22/02/06, R3
8 of 15 3 1 0
Customer
Enquiry
Equipment
Designed by
Sheet
Date
SINCE,
Area available in outward weld
outward; use smaller area
5(tn - trn) fr2 x t
2(tn - trn) (2.5tn + tp) fr2
(Dp - D - 2tn) tp x fr4
Area available in pad
Area available in outer weld
W1² x fr3
W3² x fr4
2(t + tn) (E1 t - F tr)
Area required
Area available in head;use larger value
CALCULATION AS PER UG 27 d
2 x Sv x E - 0.2 x Pi0.5 x Pi x ID1
0.593 mm
0.5 x 0.0153 x 2178.8
tr1=
=
=
Neck thickness (corroded)
Neck thickness (provided)
Outside diameter
Outside diameter
Inside diameter
Thickness
5. PAD DATA
Maximum chord length (corroded)
1. DESIGN CONDITIONS
3. NOZZLE DATA
Design pressure (external)
Design pressure (internal)
Design temperature
Code
9.525 mmArea ( mm²) Standard wall thickness t3
Correction factor
Factor E1
Corrosion allowance
Polishing allowance
Neck thk. (corroded), UG 45
Sn / Sv
Sp / Sv
Min (Sn / Sv, Sp / Sv)
1249.2
84.842
64
31.99
A5
A2
A41
A42
220.766
84.842
1249.2
31.99
84.842
64
220.766
84.842
Int. press.
1065.978
183.292A
A1
78.269
tr= 0.593
1065.978
21.343
290.672
958.598
290.672
Ext. press.
tr= 3.1
fr4 1 (Max. 1)
trn
CA
PA
fr2
fr3
fr1
F
E1
1.0
1.0
2.4 mm
3 mm
0 mm
0.855 (Max. 1)
1 (Max. 1)
1 (Max. 1)
14.061 kg/mm²Allowable stress @ design temperature12.022 kg/mm²Sn Sv
Factor B = 3.4726 kg/mm²
Nozzle outside weld
Thickness (corroded)
Inside diameter (corroded)
Min. thk. (corroded) for exeternal pressure
3 x (OD/trn3)= 0.01058 kg/mm² g
Sn x E + 0.4 Pi
0.5 Pi x OD
8. NECK THK. AS PER UG 45 (a)
Assumed trn3 = 0.74 mm
= 437.635
= 0.463L/OD
Pa =
OD/trn3
4 x B
trn1 =
Factor A = 0.000328
= 0.206 mm
Dp
tp
OD
tn
Sp
ID
14.061 kg/mm²
480 mm
8 mm
323.85 mm
7.3124 mm
10.312 mm
303.225 mm
Pad weld
6. WELD DATA
9. NECK THK. AS PER UG 45 (b)
2 x Sv x E - 0.2 x Pe
0.5 x Pe x ID1
0.593 mmtrn2 = =tr1
=trn4 = 0.409 mm
W3
ID1
W1
tr2
t
5.656 mm
2178.8 mm
8 mm
4.04 mm
3.1 mm
2. MATERIAL OF CONSTRUCTION
309.225 mmD
60 °C
ASME-VIII DIV.1,2004
Pe
Pi
T
0.01055 kg/mm² g
0.0153 kg/mm² g
SA-106-B Smls. pipe
SA-516-70 Plate
SA-516-70 Plate
Pad
Nozzle
Head
4. HEAD DATA
C A
t
D
trn
t r
tn
t p
Dp
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t3Standard wall thickness 9.525 mm10. DESIGN CALCULATION AS PER UG 37 Area ( mm²)
tr= 4.156
Ext. press.
427.064
427.064
16.88
64
65
31.99
2272
65
106.6
FOR EXTERNAL PRESSURE A1+A2+A41+A42+A5 = 2860.054 IS > 0.5 A (0.5 x 2102.936),FOR INTERNAL PRESSURE A1+A2+A41+A42+A5 = 4559.052 IS > A ( 403.938),
Outward projection L = 150 mm.
9 of 15
OPENING IS ADEQUATELY REINFORCED.
Designed by
Sheet
Date
Equipment
Enquiry
Customer
3 0 2
SMW
22/02/06, R3
1200 DIA. x 3500 HOS.
ANTIOXIDANT MIXING VESSEL.
SAMPLE CUSTOMER
SINCE,
D(E1 t - F tr) - 2tn(E1 t - F tr) (1 - fr1)
Area available in outer weld
Area available in pad
(Dp - D - 2tn) tp x fr4
2(tn - trn) (2.5tn + tp) fr2
5(tn - trn) fr2 x t
- 2tn(E1 t - F tr) (1 - fr1)
Area available in nozzle projectionoutward; use smaller area
Area available in outward weld
2(t + tn) (E1 t - F tr)
D x tr x F + 2tn x tr x F(1-fr1)
Area available in shell;
W3² x fr4
W1² x fr3
use larger value
Area required
A42
A5
A41
A2
31.99
2272
64
65
106.6
65
A1
2126.062
84.034
403.938
2126.062
tr= 0.798
Int. press.
A
0 mm
3 mm
2.4 mm
1 (Max. 1)
1 (Max. 1)
1 (Max. 1)
1 (Max. 1)
Min (Sn / Sv, Sp / Sv)
Sp / Sv fr4
Polishing allowance
Corrosion allowance
Neck thk. (corroded), UG 45
Correction factor
2102.936
Sn / Sv
Factor E1
PA
CA
trn
fr2
fr1
F
E1
fr3
1.0
1.0
Factor B = 4.224 kg/mm²
Factor A = 0.000403
= 0.0107 kg/mm² g
0.281 mm
Assumed trn3 = 0.98 mm
8. NECK THK. AS PER UG 45 (a)
4. SHELL DATA
Nozzle
Shell
2. MATERIAL OF CONSTRUCTION
Pad weld
6. WELD DATA
Nozzle outside weld
Thickness (corroded)
Inside Radius (corroded)
Min. thk. (corroded) for exeternal pressure
Allowable stress @ design temperature
NOZZLE NECK THICKNESS AND REINFORCEMENT DESIGN : M2 Neck
Allowable stress @ design temperature Sn 14.061 kg/mm²
Sv x E - 0.6 Pi
14.061 x 1.0 - 0.6 x 0.0153
CALCULATION AS PER UG 27
7. MIN. SHELL THK. REQD. AS PER UG 37
Neck thickness (provided)
Allowable stress @ design temperature
Neck thickness (corroded)
tr1=
=
= 0.798 mm
Pi x R
0.0153 x 603
Thickness
5. PAD DATA
Outside diameter
Inside diameter
Outside diameter
L/OD
Pa
OD/trn3
trn1
= 526.531
= 0.291
=4 x B
3 x (OD/trn3)
=0.5 Pi x OD
=
Sn x E + 0.4 Pi
Dp
tp
Sp
tn
ID
OD
8 mm
800 mm
8 mm
14.061 kg/mm²
5 mm
516 mm
500 mm
Maximum chord length (corroded)
Design pressure (internal)
Design pressure (external)
Code
3. NOZZLE DATA
1. DESIGN CONDITIONS
Design temperature
D
T
Pi
Pe
506 mm Pad
ASME-VIII DIV.1,2004
60 °C
0.0153 kg/mm² g
0.01055 kg/mm² g
Sv 14.061 k g/mm²
0.798 mm
Sv x E - 0.6 Pe
9. NECK THK. AS PER UG 45 (b)
0.452 mm
5.656 mm
8 mm
603 mm
5 mm
4.156 mm
trn2
trn4
tr1= =
==Pe x R
t
R
W1
W3
tr2
SA-516-70 Plate
SA-516-70 Plate
SA-516-70 Plate
C A
t
D
trn
t r
tn
t p
Dp
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Designed by SMW
Sheet
Date
1 0 0
10 of 15
22/02/06, R3
Enquiry
Equipment
Customer
1200 DIA. x 3500 HOS.
ANTIOXIDANT MIXING VESSEL.
SAMPLE CUSTOMER
Max (trn1, Min ( Max(trn2, trn4), 0.875 t3)) + CA
4. NECK THK. AS PER UG 45 (b) (1)
5. NECK THK. AS PER UG 45 (b) (2)
6. REQUIRED NOZZLE NECK THICKNESS
Since provided neck thickness is more than required, design is safe.
trn =
= 2.4 + 3
trn2
trn4
=
=
0.798 mm
0.452 mm
Allowable stress @ design temperature
0.038 mm
3. NECK THK. AS PER UG 45 (a)
Neck thickness (corroded)
Polishing allowance
Corrosion allowance
Standard wall thickness
trn1 ==0.5 Pi x OD
Sn x E + 0.4 Pi
Inside diameter
2. NOZZLE DATA
Outside diameter
Neck thickness (provided)
Design temperature
Material of construction
Design pressure (external)
tn 5.7122 mm
0 mm
3 mm
3.9116 mm
PA
CA
t3
42.901 mm
8.7122 mm
12.022 kg/mm²
60.325 mm
60 °C
SA-106-B Smls. pipe
0.01055 kg/mm² g
Sn
T
Pe
ID
OD
NOZZLE NECK THICKNESS DESIGN : N1, 8A/B, 9B - 50 NB
1. DESIGN CONDITIONS
Design pressure (internal)
Code ASME-VIII DIV.1,2004
0.0153 kg/mm² gPi
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Designed by SMW
Sheet
Date
1 0 0
11 of 15
22/02/06, R3
Enquiry
Equipment
Customer
1200 DIA. x 3500 HOS.
ANTIOXIDANT MIXING VESSEL.
SAMPLE CUSTOMER
Max (trn1, Min ( Max(trn2, trn4), 0.875 t3)) + CA
4. NECK THK. AS PER UG 45 (b) (1)
5. NECK THK. AS PER UG 45 (b) (2)
6. REQUIRED NOZZLE NECK THICKNESS
Since provided neck thickness is more than required, design is safe.
trn =
= 2.4 + 3
trn2
trn4
=
=
0.738 mm
0.409 mm
Allowable stress @ design temperature
0.021 mm
3. NECK THK. AS PER UG 45 (a)
Neck thickness (corroded)
Polishing allowance
Corrosion allowance
Standard wall thickness
trn1 ==0.5 Pi x OD
Sn x E + 0.4 Pi
Inside diameter
2. NOZZLE DATA
Outside diameter
Neck thickness (provided)
Design temperature
Material of construction
Design pressure (external)
tn 3.35 mm
0 mm
3 mm
3.3782 mm
PA
CA
t3
20.701 mm
6.35 mm
12.022 kg/mm²
33.401 mm
60 °C
SA-106-B Smls. pipe
0.01055 kg/mm² g
Sn
T
Pe
ID
OD
NOZZLE NECK THICKNESS DESIGN : N2 - 25 NB
1. DESIGN CONDITIONS
Design pressure (internal)
Code ASME-VIII DIV.1,2004
0.0153 kg/mm² gPi
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Designed by SMW
Sheet
Date
1 0 0
12 of 15
22/02/06, R3
Enquiry
Equipment
Customer
1200 DIA. x 3500 HOS.
ANTIOXIDANT MIXING VESSEL.
SAMPLE CUSTOMER
Max (trn1, Min ( Max(trn2, trn4), 0.875 t3)) + CA
4. NECK THK. AS PER UG 45 (b) (1)
5. NECK THK. AS PER UG 45 (b) (2)
6. REQUIRED NOZZLE NECK THICKNESS
Since provided neck thickness is more than required, design is safe.
trn =
= 2.4 + 3
trn2
trn4
=
=
0.738 mm
0.409 mm
Allowable stress @ design temperature
0.031 mm
3. NECK THK. AS PER UG 45 (a)
Neck thickness (corroded)
Polishing allowance
Corrosion allowance
Standard wall thickness
trn1 ==0.5 Pi x OD
Sn x E + 0.4 Pi
Inside diameter
2. NOZZLE DATA
Outside diameter
Neck thickness (provided)
Design temperature
Material of construction
Design pressure (external)
tn 4.1374 mm
0 mm
3 mm
3.683 mm
PA
CA
t3
33.985 mm
7.1374 mm
12.022 kg/mm²
48.26 mm
60 °C
SA-106-B Smls. pipe
0.01055 kg/mm² g
Sn
T
Pe
ID
OD
NOZZLE NECK THICKNESS DESIGN : N3 - 40 NB
1. DESIGN CONDITIONS
Design pressure (internal)
Code ASME-VIII DIV.1,2004
0.0153 kg/mm² gPi
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Designed by SMW
Sheet
Date
1 0 0
13 of 15
22/02/06, R3
Enquiry
Equipment
Customer
1200 DIA. x 3500 HOS.
ANTIOXIDANT MIXING VESSEL.
SAMPLE CUSTOMER
Max (trn1, Min ( Max(trn2, trn4), 0.875 t3)) + CA
4. NECK THK. AS PER UG 45 (b) (1)
5. NECK THK. AS PER UG 45 (b) (2)
6. REQUIRED NOZZLE NECK THICKNESS
Since provided neck thickness is more than required, design is safe.
trn =
= 2.4 + 3
trn2
trn4
=
=
0.593 mm
0.409 mm
Allowable stress @ design temperature
0.031 mm
3. NECK THK. AS PER UG 45 (a)
Neck thickness (corroded)
Polishing allowance
Corrosion allowance
Standard wall thickness
trn1 ==0.5 Pi x OD
Sn x E + 0.4 Pi
Inside diameter
2. NOZZLE DATA
Outside diameter
Neck thickness (provided)
Design temperature
Material of construction
Design pressure (external)
tn 4.1374 mm
0 mm
3 mm
3.683 mm
PA
CA
t3
33.985 mm
7.1374 mm
12.022 kg/mm²
48.26 mm
60 °C
SA-106-B Smls. pipe
0.01055 kg/mm² g
Sn
T
Pe
ID
OD
NOZZLE NECK THICKNESS DESIGN : N5,11 - 40 NB
1. DESIGN CONDITIONS
Design pressure (internal)
Code ASME-VIII DIV.1,2004
0.0153 kg/mm² gPi
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Designed by SMW
Sheet
Date
1 0 0
14 of 15
22/02/06, R3
Enquiry
Equipment
Customer
1200 DIA. x 3500 HOS.
ANTIOXIDANT MIXING VESSEL.
SAMPLE CUSTOMER
Max (trn1, Min ( Max(trn2, trn4), 0.875 t3)) + CA
4. NECK THK. AS PER UG 45 (b) (1)
5. NECK THK. AS PER UG 45 (b) (2)
6. REQUIRED NOZZLE NECK THICKNESS
Since provided neck thickness is more than required, design is safe.
trn =
= 2.4 + 3
trn2
trn4
=
=
0.593 mm
0.409 mm
Allowable stress @ design temperature
0.038 mm
3. NECK THK. AS PER UG 45 (a)
Neck thickness (corroded)
Polishing allowance
Corrosion allowance
Standard wall thickness
trn1 ==0.5 Pi x OD
Sn x E + 0.4 Pi
Inside diameter
2. NOZZLE DATA
Outside diameter
Neck thickness (provided)
Design temperature
Material of construction
Design pressure (external)
tn 5.7122 mm
0 mm
3 mm
3.9116 mm
PA
CA
t3
42.901 mm
8.7122 mm
12.022 kg/mm²
60.325 mm
60 °C
SA-106-B Smls. pipe
0.01055 kg/mm² g
Sn
T
Pe
ID
OD
NOZZLE NECK THICKNESS DESIGN : N6,7,10 - 50 NB
1. DESIGN CONDITIONS
Design pressure (internal)
Code ASME-VIII DIV.1,2004
0.0153 kg/mm² gPi
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Designed by SMW
Sheet
Date
1 0 0
15 of 15
22/02/06, R3
Enquiry
Equipment
Customer
1200 DIA. x 3500 HOS.
ANTIOXIDANT MIXING VESSEL.
SAMPLE CUSTOMER
Max (trn1, Min ( Max(trn2, trn4), 0.875 t3)) + CA
4. NECK THK. AS PER UG 45 (b) (1)
5. NECK THK. AS PER UG 45 (b) (2)
6. REQUIRED NOZZLE NECK THICKNESS
Since provided neck thickness is more than required, design is safe.
trn =
= 2.4 + 3
trn2
trn4
=
=
0.738 mm
0.409 mm
Allowable stress @ design temperature
0.038 mm
3. NECK THK. AS PER UG 45 (a)
Neck thickness (corroded)
Polishing allowance
Corrosion allowance
Standard wall thickness
trn1 ==0.5 Pi x OD
Sn x E + 0.4 Pi
Inside diameter
2. NOZZLE DATA
Outside diameter
Neck thickness (provided)
Design temperature
Material of construction
Design pressure (external)
tn 5.7122 mm
0 mm
3 mm
3.9116 mm
PA
CA
t3
42.901 mm
8.7122 mm
12.022 kg/mm²
60.325 mm
60 °C
SA-106-B Smls. pipe
0.01055 kg/mm² g
Sn
T
Pe
ID
OD
NOZZLE NECK THICKNESS DESIGN : N9A - 50 NB
1. DESIGN CONDITIONS
Design pressure (internal)
Code ASME-VIII DIV.1,2004
0.0153 kg/mm² gPi
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