alpha tanks ltd · · 2015-06-25pd5500:2012+a2:2013 ... preliminary calculation : ... blind...

1 S1.1 Cylindrical Shell Main Shell

GENERAL DESIGN DATA :DESIGN TEMPERATURE..................................:Temp 35.00 °CDESIGN PRESSURE.....................................:p 0.6500 MPaLIQUID HEAD.........................................:LH 2000.00 mmEXTERNAL DESIGN PRESSURE............................:pext 0.00 MPaCORROSION ALLOWANCE.................................:corr 2.0000 mm

DATA FOR SHELL :MATERIAL QUALITY .....:API 5L B Plate 1,1 Cat.3(f1&2= 160, 160) 35'CYIELD STRESS at ambient temp........................:Re 240.00 N/mm2YIELD STRESS at design temp.........................:Ret 240.00 N/mm2DESIGN STRESS at design temp........................:f 82.76 N/mm2DESIGN STRESS at ambient temp.......................:fc 82.76 N/mm2OUTSIDE DIAMETER OF SHELL...........................:Do 508.00 mmLENGTH OF CYLINDRICAL PART OF SHELL.................:Lcyl 2000.00 mmNOMINAL WALL THICKNESS OF SHELL (uncorroded)........:Eas 9.5000 mmNEGATIVE TOLERANCE/THINNING ALLOWANCE...............:th 0.3000 mm

CALCULATION DATA :

3.5.1.2 REQUIRED SHELL THICKNESS DUE TO INTERNAL PRESSURE :

e = p*Do/(2*f+1*p) (3.5.1-2)e =0.6696*508/(2*82.76+1*0.6696)= 2.0468 mm

REQUIRED MINIMUM SHELL THICKNESS incl.corr. : 4.3468 mm

MAXIMUM ALLOWABLE WORKING PRESSURE MAWP :

MAWP NEW & COLD (Uncorroded condition at ambient temp.)p = 2*E*fc/(Do-1*E)=2*9.2*82.76/(508-1*9.2)= 3.0529 MPa

MAWP HOT & CORR. (Corroded condition at operating temp.)p = 2*e*f/(Do-1*e)=2*7.2*82.76/(508-1*7.2)= 2.3797 MPa

5.8.5 STANDARD TEST PRESSURE at ambient temp.

pt = MAX(1.25*p*fa/ft*t/(t-corr) (5.8.5-1), 1.43*p (PED Clause 7.4 of Annex 1))pt = MAX(1.25*0.6696*160/160*9.5/(9.5-2), 1.43*0.6696)= 1.0602 MPa

Volume : .382m3 Weight : 234kg (SG= 7.85 )

3.6.2.1 CYLINDRICAL SHELL - EXTERNAL PRESSUREGENERAL DESIGN DATA :DESIGN TEMPERATURE..................................:Temp 35.00 °CEXTERNAL DESIGN PRESSURE............................:pext 0.00 MPaCORROSION ALLOWANCE.................................:corr 2.0000 mm

DATA FOR SHELL :OUTSIDE DIAMETER OF SHELL...........................:Do 508.00 mmNOMINAL WALL THICKNESS OF SHELL (uncorroded)........:Eas 9.5000 mmNEGATIVE TOLERANCE/THINNING ALLOWANCE...............:th 0.3000 mmMATERIAL QUALITY :API 5L B Plate 1,1 Cat.3(f1&2= 160, 160) 35'CDESIGN STRESS at design temp........................:f 82.76 N/mm2SAFETY FACTOR(1.4 carbon- and 1.1 austenitic-steels):s 1.4000MODULUS OF ELASTICITY at design temp................:E 2.0819E05 N/mm2UNSUPPORTED LENGTH OF SHELL (Fig. 3.6-1)............:L 1300.00 mm

1 S1.1 Cylindrical Shell Main Shell Page: 1

Alpha Tanks Ltd -Client : EPS Vessel Tag No.:12240, 12241 & 12242

Visual Vessel Design by OhmTech Ver:14.0-03 Operator :C.Brady Rev.:0 PD5500:2012+A2:2013 - CYLINDRICAL SHELLS1.1 Main Shell 17 Apr. 2014 11:38

CALCULATION DATA :

e = Ta - corr - neg.tolerance =9.5-2-0.3= 7.2000 mmR = (Do - e)/2 = 250.40 mm

PRELIMINARY CALCULATION :Z = PI*R/L =3.14*250.4/1300= 0.6051a = 1.28/SQR(R*e) = 1.28/42.46= 0.0301 mm-1my = 0 for no stiffeners

DETERMINATION OF eps FROM FIGURE 3.6-3 :eps is a minimum when n=3eps1=1/(n^2/Z^2+1)^2+e^2*(n^2-1+Z^2)^2/(12*R^2*.91)eps1=1/(9/0.37+1)^2+51.8*(9-1+0.37)^2/(12*250.4^2*.91)=0.0068eps = eps1/(n^2-1+Z^2/2)eps =0.0068/(9-1+0.18)= 8.3438E-04

CIRCUMFERENTIAL YIELD :py = s*f*e/(R*(1-my*G)) (3.6.2-7)=1.4*82.76*7.2/(250.4*(1-0*0))= 3.3316 MPa

ELASTIC INSTABILITY :pm = E*e*eps/R (3.6.2-8) =2.0819E05*7.2*8.3438E-04/250.4= 4.9949 MPa

MAX. ALLOWABLE EXTERNAL PRESSURE p :K = pm/py =1.4993 FROM FIG. 3.6-4, CURVE (a) : Delta=0.4529p = Delta*py =0.4529*3.33= 1.5088 MPa

1 S1.1 Cylindrical Shell Main Shell Page: 2


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2 E3.1 Torispherical End Bottom Dish

GENERAL DESIGN DATA :DESIGN TEMPERATURE..................................:Temp 35.00 °CLIQUID HEAD.........................................:LH 2126.80 mmDESIGN PRESSURE.....................................:p 0.6500 MPaCORROSION ALLOWANCE.................................:corr 2.0000 mm

DATA FOR END :TYPE OF HEAD :TORISPHERICAL HEAD ==> KLOPPERFORM DIN 28011-28012OUTSIDE DIAMETER OF END.............................:D 508.00 mmNOMINAL THICKNESS OF HEAD (uncorroded)..............:eb 8.0000 mmNEGATIVE TOLERANCE/THINNING ALLOWANCE...............:th 0.3000 mmINSIDE SPHERICAL RADIUS.............................:R 508.00 mmDEPTH OF HEAD INCLUDING HEAD THICKNESS..............:h 101.80 mmINSIDE KNUCKLE RADIUS...............................:r 50.80 mmLENGTH OF CYLINDRICAL PART OF END...................:Lcyl 25.00 mmMATERIAL QUALITY :EN 10028-2:2009, 1.0425 P265GH plate and strip, HT:N Cat.3(fTHK<= =40mm 35'CYIELD STRESS at ambient temp........................:Re 255.00 N/mm2DESIGN STRESS at design temp........................:f 82.00 N/mm2DESIGN STRESS at ambient temp.......................:fc 82.00 N/mm2

CALCULATION DATA :

3.5.2.1 DETERMINATION OF he :he1 = h = 99.84 mmhe2 = D^2/(4*(R+e)) =508^2/(4*(508+3.38))= 126.16 mmhe3 = SQR(D*(r+e)/2)=SQR(508*(50.8+3.38)/2)= 117.32 mmhe = smallest of he1, he2 and he3 = 99.84 mm

3.5.2.3 DETERMINATION OF MINIMUM END THICKNESS e :p/f =0.00818 he/D =0.197 ==>FROM FIG.3.5.2.3 e/D= 0.0067MIN. THICKNESS excl.allowances e=(e/D)*D=0.00666*508= 3.3800 mm

MIN. THICKNESS after forming (incl. corr. allowance) = 5.3800 mm

MIN. THICKNESS prior to forming (incl.thinning+corr.)= 5.6800 mm

MAXIMUM ALLOWABLE PRESSURE MAWP :MAWP NEW & COLD (Uncorroded condition at ambient temp.) :eb/D =0.01516 he/D =0.2 ==>FROM FIG.3.5.2.3 p/fc= 0.0213MAWP NEW & COLD p = (p/fc)*fc =0.02129*82= 1.7457 MPa

MAWP HOT & CORR. (Corroded condition at operating temp.) :eb/D =0.01122 he/D =0.1986 ==>FROM FIG.3.5.2.3 p/f= 0.0150MAWP HOT & CORR p = (p/f)*f =0.01504*82= 1.2332 MPa

3.5.2.2 LIMITATIONSTORISPHERICAL ENDS: 0.002D <= e <= 0.12D 1.02 <= 8.00 <= 60.96r >= 2e 50.80 >= 16.00r >= 0.06D 50.80 >= 30.48R <= D 508.00 <= 508.00DESIGN IS WITHIN LIMITATIONS


pt = MAX(1.25*p*fa/ft*t/(t-corr) (5.8.5-1), 1.43*p (PED Clause 7.4 of Annex 1))pt = MAX(1.25*0.6709*82/82*8/(8-2), 1.43*0.6709)= 1.1182 MPa

Volume : .016m3 Weight : 18kg (SG= 7.85 )

3.6.4 SPHERICAL SHELL - EXTERNAL PRESSURE

2 E3.1 Torispherical End Bottom Dish Page: 3


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GENERAL DESIGN DATA :DESIGN TEMPERATURE..................................:Temp 35.00 °CDESIGN PRESSURE.....................................:p 0.6500 MPaCORROSION ALLOWANCE.................................:corr 2.0000 mmEXTERNAL DESIGN PRESSURE............................:pext 0.00 MPa

DATA FOR END :OUTSIDE DIAMETER OF END.............................:D 508.00 mmNOMINAL THICKNESS OF HEAD (uncorroded)..............:eb 8.0000 mmNEGATIVE TOLERANCE/THINNING ALLOWANCE...............:th 0.3000 mmMATERIAL QUALITY :EN 10028-2:2009, 1.0425 P265GH plate and strip, HT:N Cat.3(fTHK<= =40mm 35'CDESIGN STRESS at design temp........................:f 82.00 N/mm2SAFETY FACTOR(1.4 carbon- and 1.1 austenitic-steels):s 1.4000MODULUS OF ELASTICITY at design temp................:E 2.0819E05 N/mm2

CALCULATION DATA :

e = eb - corr - th =8-2-0.3= 5.7000 mmR = External Dishing or Crown Radius = 513.70 mm

MEMBRANE YIELD pyss :pyss = 2*s*f*e/R (3.24)= 2*1.4*82*5.7/513.7 = 2.5476 MPa

ELASTIC INSTABILITY pe :pe = 1.21*E*e^2/R^2 (3.25)= 1.21*208192.3*5.7^2/513.7^2 = 31.02 MPa

K = pe/pyss =12.1743 FROM FIG. 3.6-4, CURVE (b) : Delta =0.38

MAX. ALLOWABLE EXTERNAL PRESSURE p :p = Delta*pyss =0.38*2.55= 0.9681 MPa

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3 E5.1 Bolted Flat End FL1537/1


DATA FOR END/COVER :TYPE OF END/COVER:Blind flange with full face gasket : C=0.41OUTSIDE DIAMETER OF FLANGE..........................:A 670.00 mmTHICKNESS OF FLANGE(uncorroded).....................:e 28.00 mmBOLT-CIRCLE DIAMETER................................:C 620.00 mmDIAMETER OF BOLT HOLES IN FLANGE....................:d 27.00 mmGASKET FACTOR.......................................:m 0.5000NUMBER OF BOLTS.....................................:n 20.00MATERIAL QUALITY ......:EN 10028-2:2009, 1.0425 P265GH plate and strip, HT:N Cat.3(f THK<= =40mm 35'CYIELD STRESS at ambient temp........................:Re 255.00 N/mm2DESIGN STRESS at design temp........................:f 82.00 N/mm2DESIGN STRESS at ambient temp.......................:fc 82.00 N/mm2

CALCULATION DATA :

Actual bolt spacing = pi*C/n = 97.4 mmMaximum bolt spacing to eqn. 3.5.5-2 = 224.2 mm

DESIGN FACTOR C :DESIGN FACTOR AS GIVEN IN FIGURE 3.5.5(2) C = 0.4100

REQUIRED THICKNESS OF CIRCULAR END OR COVER e :

e = C*D*SQR(p/f) =0.41*620*SQR(0.65/82) = 22.63 mm

MIN. THICKNESS incl. corr. allowance = 24.63 mm

MAXIMUM ALLOWABLE WORKING PRESSURE MAWP :

MAWP NEW & COLD (Uncorroded condition at ambient temp.)p = fc * (eb / (c * D)) ^ 2= 82*(28/(0.41*620))^2 = 0.9949 MPa

MAWP HOT & CORR. (Corroded condition at operating temp.)p = f * ((eb-corr) / (c * D)) ^ 2= 82*((28-2)/(0.41*620))^2 = 0.8578 MPa


pt = MAX(1.25*p*fa/ft*t/(t-corr) (5.8.5-1), 1.43*p (PED Clause 7.4 of Annex 1))pt = MAX(1.25*0.65*82/82*28/(28-2), 1.43*0.65)= 0.9295 MPa

Volume : 0m3 Weight : 77kg (SG= 7.85 )

3 E5.1 Bolted Flat End FL1537/1 Page: 5


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4 N.2 Nozzle, Plate Body FL 1540/4

ATTACHMENT/LOCATION DATA :S1.1 Cylindrical Shell Main ShellRadial to Shellz-location of nozzle along axis of attacment........:z 255.00 mmAngle of Rotation of nozzle axis projected in the x-y plane:Phi 225.00 Degr.


SHELL/END DATA :OUTSIDE DIAMETER OF SHELL...........................:Do 508.00 mmNOMINAL WALL THICKNESS OF SHELL (uncorroded)........:Eas 9.2000 mmMIN.SHELL THICKN.DUE TO PRESSURE LOADING (corroded).:eps 2.0468 mmALLOWABLE STRESS FOR SHELL at design temp...........:fs 160.00 N/mm2SHELL MATERIAL ..:API 5L B Plate 1,1 Cat.3(f1&2= 160, 160) 35'C

DATA FOR NOZZLE :NOZZLE TYPE :Protruding Nozzle ==>Set In BranchDELIVERY FORM :PLATE BODYNOZZLE SIZE / COMMENT :2.5" / Level Switch Tank FlangeOUTSIDE NOZZLE DIAMETER ............................:do 125.00 mmNOZZLE THICKNESS (uncorroded).......................:Eab 29.50 mmNOZZLE STANDOUT MEASURED FROM VESSEL OD.............:ho 12.65 mmNEGATIVE DEVIATION/TOLERANCE........................: 0.00 %FACTOR APPLIED TO Tr/T (ref.section 3.5.4.3.1)......:C 1.0000PROTRUDING MEASURED FROM Di (corroded)..............:pn 12.00 mmDESIGN STRESS FOR NOZZLE at design temp.............:fn 82.00 N/mm2DESIGN STRESS FOR NOZZLE at ambient temp............:fa 82.00 N/mm2NOZZLE MATERIAL..:EN 10028-2:2009, 1.0425 P265GH plate and strip, HT:N Cat.3(fTHK<= =40mm 35'C

LIMITS OF REINFORCEMENT :LENGTH OF MAIN BODY CONSIDERED AS EFF.REINFORCEMENT.:Lmlim 0.00 mm

CALCULATION DATAPRELIMINARY CALCULATION :Frn = Minimum Value of 1 and fn/fs = 0.5130eab1 = Eab-corr-0*Eab = 27.50 mmeab= eab1*Frn =27.5*0.513= 14.11 mmd = do-eab1 / Cos(alfa) =125-27.5 / Cos( 0)= 97.50 mmD = Do-(Eas-corr) =508-(9.2-2) = 500.80 mm

3.5.4.3.4 LIMITS ON REINFORCEMENTNozzle limit : Lb = SQR(d*erb) = SQR(97.5*27.5)= 51.78 mmShell limit .: Ls = smaller of d/2 and SQR(D*ers) = 31.88 mm

3.5.1.2 MINIMUM NOZZLE THICKNESS DUE TO PRESSURE LOADING ONLYepb(press)=p*do/(2*fn+p)(3.2)=0.6671*125/(2*82+0.6671)= 0.5100 mm

NOZZLE MINIMUM THICKNESS TO 3.5.4.7(b)Min. thk. of nozzles tn(min) intended for connections to external pipingerb(min) (uncorroded) = 7.4000 mm

4 N.2 Nozzle, Plate Body FL 1540/4 Page: 6


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3.5.4.3.3 DETERMINATION OF NECESSARY REINFORCEMENTMINIMUM THICKNESS OF SHELL ers(min) BASED ON ACTUAL NOZZLE THICKNESSD = Do-2*(Eas-corr)+ers =508-2*(9.2-2)+2.05= 495.66 mmd/D=97.5/495.66= 0.1967rho= (d/D)*SQR(D/(2*ers))=(0.1967)*SQR(495.66/(2*2.05)) = 2.0000erb/ers(min) = 14.11/2.05= 6.8817From Figure 3.5-(9) ==> C*ers/eps= 1.0000ers(min) = (Cers/eps)*eps/C =1*2.05/1= 2.0500 mm

MINIMUM THICKNESS OF NOZZLE erb(min) BASED ON ACTUAL SHELL THICKNESSd = do-erb(min) =125-0= 121.56 mmd/D=121.56/500.8= 0.2427rho= (d/D)*SQR(D/(2*ers))=(0.2427)*SQR(500.8/(2*7.2)) = 1.4315C*ers/eps =1*7.2/2.05= 3.5200From Figure 3.5-(9) ==> erb/ers= 0.00erb(min) = (erb/ers)*ers/Frn =0*7.2/0.513= 0.00 mm

FACTOR FOR Cers/eps FOR USE IN G.2.3.5.2 PRESSURE STRESS FORMULAEd/D=97.5/500.8= 0.1947rho= (d/D)*SQR(D/(2*ers))=(0.1947)*SQR(500.8/(2*7.2)) = 1.1481erb/ers = 14.11/7.2= 1.9594From Figure 3.5-(9) ==> C*ers/eps = 1.0000fp = 2.25/1.1*Cers/eps*p*D/(2*(Eas-corr+tp))= 2.25/1.1*1*0.67*500.8/(2*7.2)= 47.46 N/mm2

AREA OF REINFORCEMENT AVAILABLE IN SHELL Aaval.:Aaval = ((Eas-corr)-eps)*Ls=(5.15)*31.88= 164.28 mm2

AREA OF REINFORCEMENT REQUIRED IN SHELL Areq.:Areq. = (ers(min)-eps)*Ls =0.0032*31.88= 0.1020 mm2


pt = MAX(1.25*p*fa/ft*t/(t-corr) (5.8.5-1), 1.43*p (PED Clause 7.4 of Annex 1))pt = MAX(1.25*0.6671*82/82*29.5/(29.5-2), 1.43*0.6671)= 0.9540 MPa

SUMMARY OF CALCULATION RESULTS :CALCULATION DATA (all values in mm) ---SHELL--- ---NOZZLE---ACTUAL THICKNESS (corroded) ................: eas= 7.20 eab1= 27.50MINIMUM THK. DUE TO INTERNAL PRESSURE ......: eps= 2.05 epb= 0.51MEAN DIAMETER ..............................: D = 500.80 d = 97.50LIMITS OF REINFORCEMENT ....................: Ls = 31.88 Lb = 51.78MIN.THK.OF NOZZLE BASED ON ACTUAL SHELL THK.: eas= 7.20 erb= 0.00MIN.THK.OF SHELL BASED ON ACTUAL NOZZLE THK.: ers= 2.05 eab= 14.11

REQUIRED AND AVAILABLE AREA IN SHELLAvailable Area Aaval = (eas-eps) * Ls+ A(pad) = 164.28 mm2Required Area Areq. = (Tr(min)-eps) * Ls = .1 mm2

Volume: .0001m3 Weight of Nozzle: 3kg (SG= 7.85)

WARNING : VALUES FROM FIGURE(S) ARE OUT OF RANGE, LIMIT VALUES HAS BEEN USEDWARNING: NOZZLE OUTSTAND IS LESS THAN REQUIRED BY THE LIMITS OF REINFORCEMENT




WARNING:PROTRUDING OF NOZZLE IS LESS THAN REQUIRED MINIMUM OF 51.78 mmWARNING: MATERIAL STRENGTH IN NOZZLE IS LESS THAN 60% OF THE SHELL STRENGTH




5 N.3 Nozzle, Pipe Inlet


GENERAL DESIGN DATA :FLANGE :EN1092 PN 16 RT --Raised FaceDESIGN TEMPERATURE..................................:Temp 35.00 °CLIQUID HEAD.........................................:LH 316.00 mmDESIGN PRESSURE.....................................:p 0.6500 MPaCORROSION ALLOWANCE.................................:corr 2.0000 mm


DATA FOR NOZZLE :NOZZLE TYPE :Protruding Nozzle ==>Set In BranchDELIVERY FORM :PIPE SIZE :4 MM FLANGENOZZLE SIZE / COMMENT :DN 40 / SCH 160OUTSIDE NOZZLE DIAMETER ............................:do 48.26 mmNOZZLE THICKNESS (uncorroded).......................:Eab 7.1400 mmNOZZLE STANDOUT MEASURED FROM VESSEL OD.............:ho 150.00 mmNEGATIVE DEVIATION/TOLERANCE........................: 12.50 %FACTOR APPLIED TO Tr/T (ref.section 3.5.4.3.1)......:C 1.0000PROTRUDING MEASURED FROM Di (corroded)..............:pn 163.00 mmDESIGN STRESS FOR NOZZLE at design temp.............:fn 83.00 N/mm2DESIGN STRESS FOR NOZZLE at ambient temp............:fa 83.00 N/mm2NOZZLE MATERIAL..:SA-106(M) Gr.B, K03006 Smls. pipe Cat.3(f1&2= 160.7, 160) 35'C


CALCULATION DATAEN1092 PN 16 Flange Rating(at 35C)= 1.600 MPa, Max.Test Pressure = 2.400 MPa

PRELIMINARY CALCULATION :Frn = Minimum Value of 1 and fn/fs = 0.5190eab1 = Eab-corr-0.125*Eab = 4.2475 mmeab= eab1*Frn =4.247*0.519= 2.2045 mmd = do-eab1 / Cos(alfa) =48.26-4.247 / Cos( 0)= 44.01 mmD = Do-(Eas-corr) =508-(9.2-2) = 500.80 mm


3.5.1.2 MINIMUM NOZZLE THICKNESS DUE TO PRESSURE LOADING ONLYepb(press)=p*do/(2*fn+p)(3.2)=0.6531*48.26/(2*83+0.6531)= 0.1900 mm


5 N.3 Nozzle, Pipe Inlet Page: 9


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MINIMUM THICKNESS OF NOZZLE erb(min) BASED ON ACTUAL SHELL THICKNESSd = do-erb(min) =48.26-0= 47.73 mmd/D=47.73/500.8= 0.0953rho= (d/D)*SQR(D/(2*ers))=(0.0953)*SQR(500.8/(2*7.2)) = 0.5620C*ers/eps =1*7.2/2.05= 3.5200From Figure 3.5-(9) ==> erb/ers= 0.00erb(min) = (erb/ers)*ers/Frn =0*7.2/0.519= 0.00 mm

FACTOR FOR Cers/eps FOR USE IN G.2.3.5.2 PRESSURE STRESS FORMULAEd/D=44.01/500.8= 0.0879rho= (d/D)*SQR(D/(2*ers))=(0.0879)*SQR(500.8/(2*7.2)) = 0.5183erb/ers = 2.2/7.2= 0.3062From Figure 3.5-(9) ==> C*ers/eps = 1.2522fp = 2.25/1.1*Cers/eps*p*D/(2*(Eas-corr+tp))= 2.25/1.1*1.252*0.65*500.8/(2*7.2)= 58.18 N/mm2




pt = MAX(1.25*p*fa/ft*t/(t-corr) (5.8.5-1), 1.43*p (PED Clause 7.4 of Annex 1))pt = MAX(1.25*0.6531*160/160.7*6.25/(6.25-2), 1.43*0.6531)= 1.1955 MPa



Volume: .0001m3 Weight of Nozzle: 3kg Flange: 2kg (SG= 7.85)

WARNING : VALUES FROM FIGURE(S) ARE OUT OF RANGE, LIMIT VALUES HAS BEEN USEDWARNING: MATERIAL STRENGTH IN NOZZLE IS LESS THAN 60% OF THE SHELL STRENGTH

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6 N.4 Nozzle, Pipe Outlet




DATA FOR NOZZLE :NOZZLE TYPE :Protruding Nozzle ==>Set In BranchDELIVERY FORM :PIPE SIZE :4 MM FLANGENOZZLE SIZE / COMMENT :DN 40 / SCH 160OUTSIDE NOZZLE DIAMETER ............................:do 48.26 mmNOZZLE THICKNESS (uncorroded).......................:Eab 7.1400 mmNOZZLE STANDOUT MEASURED FROM VESSEL OD.............:ho 150.00 mmNEGATIVE DEVIATION/TOLERANCE........................: 12.50 %FACTOR APPLIED TO Tr/T (ref.section 3.5.4.3.1)......:C 1.0000PROTRUDING MEASURED FROM Di (corroded)..............:pn 163.00 mmDESIGN STRESS FOR NOZZLE at design temp.............:fn 83.00 N/mm2DESIGN STRESS FOR NOZZLE at ambient temp............:fa 83.00 N/mm2NOZZLE MATERIAL..:SA-106(M) Gr.B, K03006 Smls. pipe Cat.3(f1&2= 160.7, 160) 35'C







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MINIMUM THICKNESS OF NOZZLE erb(min) BASED ON ACTUAL SHELL THICKNESSd = do-erb(min) =48.26-0= 47.73 mmd/D=47.73/500.8= 0.0953rho= (d/D)*SQR(D/(2*ers))=(0.0953)*SQR(500.8/(2*7.2)) = 0.5620C*ers/eps =1*7.2/2.05= 3.5200From Figure 3.5-(9) ==> erb/ers= 0.00erb(min) = (erb/ers)*ers/Frn =0*7.2/0.519= 0.00 mm









WARNING : VALUES FROM FIGURE(S) ARE OUT OF RANGE, LIMIT VALUES HAS BEEN USEDWARNING: MATERIAL STRENGTH IN NOZZLE IS LESS THAN 60% OF THE SHELL STRENGTH

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7 N.5 Nozzle, Forging (LWN 1"BSP

ATTACHMENT/LOCATION DATA :E3.1 Torispherical End Bottom Dish S1.1Center in End


SHELL/END DATA :OUTSIDE DIAMETER OF SHELL...........................:Do 1024.00 mmNOMINAL WALL THICKNESS OF SHELL (uncorroded)........:Eas 7.7000 mmMIN.SHELL THICKN.DUE TO PRESSURE LOADING (corroded).:eps 2.0900 mmALLOWABLE STRESS FOR SHELL at design temp...........:fs 82.00 N/mm2SHELL MATERIAL ..:EN 10028-2:2009, 1.0425 P265GH plate and strip, HT:N Cat.3(fTHK<= =40mm 35'C

DATA FOR NOZZLE :NOZZLE TYPE :Flush Nozzle ==>Set In BranchDELIVERY FORM :FORGING (LWN)NOZZLE SIZE / COMMENT :1" BSP / Full CouplingINSIDE DIAMETER OF NOZZLE (corroded)................:di 26.70 mmNOZZLE THICKNESS (uncorroded).......................:Eab 8.6500 mmNOZZLE STANDOUT MEASURED FROM VESSEL OD.............:ho 36.00 mmNEGATIVE DEVIATION/TOLERANCE........................: 12.50 %FACTOR APPLIED TO Tr/T (ref.section 3.5.4.3.1)......:C 1.0000DESIGN STRESS FOR NOZZLE at design temp.............:fn 97.00 N/mm2DESIGN STRESS FOR NOZZLE at ambient temp............:fa 97.00 N/mm2NOZZLE MATERIAL..:SA-105(M), K03504 Forgings Cat.3(f1&2= 165.3, 166.7) 35'C


CALCULATION DATAPRELIMINARY CALCULATION :Frn = Minimum Value of 1 and fn/fs = 1.0000eab1 = Eab-corr-0.125*Eab = 5.5687 mmeab= eab1*Frn =5.569*1= 5.5687 mmd = do-eab1 / Cos(alfa) =40-5.569 / Cos( 0)= 32.27 mmD = Do-(Eas-corr) =1024-(7.7-2) = 1018.30 mm


3.5.1.2 MINIMUM NOZZLE THICKNESS DUE TO PRESSURE LOADING ONLYepb(press)=p*di/(2*fn-p)(3.1)=0.6708*26.7/(2*97-0.6708)= 0.0900 mm


3.5.4.3.3 DETERMINATION OF NECESSARY REINFORCEMENT

7 N.5 Nozzle, Forging (LWN 1"BSP Page: 13


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MINIMUM THICKNESS OF SHELL ers(min) BASED ON ACTUAL NOZZLE THICKNESSD = Do-2*(Eas-corr)+ers =1024-2*(7.7-2)+2.09= 1014.70 mmd/D=32.27/1014.7= 0.0318rho= (d/D)*SQR(D/(2*ers))=(0.0318)*SQR(1014.7/(2*2.09)) = 0.4938erb/ers(min) = 5.57/2.09= 2.6645From Figure 3.5-(10) ==> C*ers/eps= 1.0000ers(min) = (Cers/eps)*eps/C =1*2.09/1= 2.0900 mm

MINIMUM THICKNESS OF NOZZLE erb(min) BASED ON ACTUAL SHELL THICKNESSd = di+erb(min) =26.7+0= 26.70 mmd/D=26.7/1018.3= 0.0262rho= (d/D)*SQR(D/(2*ers))=(0.0262)*SQR(1018.3/(2*5.7)) = 0.2478C*ers/eps =1*5.7/2.09= 2.7300From Figure 3.5-(10) ==> erb/ers= 0.00erb(min) = (erb/ers)*ers/Frn =0*5.7/1= 0.00 mm


AREA OF REINFORCEMENT REQUIRED IN SHELL Areq.:Areq. = (ers(min)-eps)*Ls =0*16.13= 1.3844E-06 mm2


pt = MAX(1.25*p*fa/ft*t/(t-corr) (5.8.5-1), 1.43*p (PED Clause 7.4 of Annex 1))pt = MAX(1.25*0.6708*166.7/165.3*7.57/(7.57-2), 1.43*0.6708)= 1.1493 MPa


REQUIRED AND AVAILABLE AREA IN SHELLAvailable Area Aaval = (eas-eps) * Ls+ A(pad) = 58.23 mm2Required Area Areq. = (Tr(min)-eps) * Ls = 0 mm2

Volume: 0m3 Weight of Nozzle: 1kg (SG= 7.85)

WARNING : VALUES FROM FIGURE(S) ARE OUT OF RANGE, LIMIT VALUES HAS BEEN USED

7 N.5 Nozzle, Forging (LWN 1"BSP Page: 14


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8 N.6 Nozzle, Forging (LWN 1/2"BSP




DATA FOR NOZZLE :NOZZLE TYPE :Flush Nozzle ==>Set In BranchDELIVERY FORM :FORGING (LWN)NOZZLE SIZE / COMMENT :1/2" / Full CouplingINSIDE DIAMETER OF NOZZLE (corroded)................:di 15.80 mmNOZZLE THICKNESS (uncorroded).......................:Eab 6.1000 mmNOZZLE STANDOUT MEASURED FROM VESSEL OD.............:ho 40.00 mmNEGATIVE DEVIATION/TOLERANCE........................: 12.50 %FACTOR APPLIED TO Tr/T (ref.section 3.5.4.3.1)......:C 1.0000DESIGN STRESS FOR NOZZLE at design temp.............:fn 97.00 N/mm2DESIGN STRESS FOR NOZZLE at ambient temp............:fa 97.00 N/mm2NOZZLE MATERIAL..:SA-105(M), K03504 Forgings Cat.3(f1&2= 165.3, 166.7) 35'C


CALCULATION DATAPRELIMINARY CALCULATION :Frn = Minimum Value of 1 and fn/fs = 0.6060eab1 = Eab-corr-0.125*Eab = 3.3375 mmeab= eab1*Frn =3.337*0.606= 2.0225 mmd = do-eab1 / Cos(alfa) =24-3.337 / Cos( 0)= 19.14 mmD = Do-(Eas-corr) =508-(9.2-2) = 500.80 mm





8 N.6 Nozzle, Forging (LWN 1/2"BSP Page: 15


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MINIMUM THICKNESS OF NOZZLE erb(min) BASED ON ACTUAL SHELL THICKNESSd = di+erb(min) =15.8+0= 15.80 mmd/D=15.8/500.8= 0.0315rho= (d/D)*SQR(D/(2*ers))=(0.0315)*SQR(500.8/(2*7.2)) = 0.1861C*ers/eps =1*7.2/2.05= 3.5200From Figure 3.5-(11) ==> erb/ers= 0.00erb(min) = (erb/ers)*ers/Frn =0*7.2/0.606= 0.00 mm













9 N.7 Nozzle, Forging (LWN 1/2"BSP




DATA FOR NOZZLE :NOZZLE TYPE :Flush Nozzle ==>Set In BranchDELIVERY FORM :FORGING (LWN)NOZZLE SIZE / COMMENT :1/2" BSP / Full CouplingINSIDE DIAMETER OF NOZZLE (corroded)................:di 15.80 mmNOZZLE THICKNESS (uncorroded).......................:Eab 6.1000 mmNOZZLE STANDOUT MEASURED FROM VESSEL OD.............:ho 40.00 mmNEGATIVE DEVIATION/TOLERANCE........................: 12.50 %FACTOR APPLIED TO Tr/T (ref.section 3.5.4.3.1)......:C 1.0000DESIGN STRESS FOR NOZZLE at design temp.............:fn 97.00 N/mm2DESIGN STRESS FOR NOZZLE at ambient temp............:fa 97.00 N/mm2NOZZLE MATERIAL..:SA-105(M), K03504 Forgings Cat.3(f1&2= 165.3, 166.7) 35'C


CALCULATION DATAPRELIMINARY CALCULATION :Frn = Minimum Value of 1 and fn/fs = 0.6060eab1 = Eab-corr-0.125*Eab = 3.3375 mmeab= eab1*Frn =3.337*0.606= 2.0225 mmd = do-eab1 / Cos(alfa) =24-3.337 / Cos( 0)= 19.14 mmD = Do-(Eas-corr) =508-(9.2-2) = 500.80 mm








10 N.10 Nozzle, Pipe Inspection Opening




DATA FOR NOZZLE :NOZZLE TYPE :Flush Nozzle ==>Set In BranchDELIVERY FORM :PIPE SIZE :1 MM FLANGENOZZLE SIZE / COMMENT :DN 100 / Ex.Str.OUTSIDE NOZZLE DIAMETER ............................:do 114.30 mmNOZZLE THICKNESS (uncorroded).......................:Eab 8.5600 mmNOZZLE STANDOUT MEASURED FROM VESSEL OD.............:ho 120.00 mmNEGATIVE DEVIATION/TOLERANCE........................: 12.50 %FACTOR APPLIED TO Tr/T (ref.section 3.5.4.3.1)......:C 1.0000DESIGN STRESS FOR NOZZLE at design temp.............:fn 83.00 N/mm2DESIGN STRESS FOR NOZZLE at ambient temp............:fa 83.00 N/mm2NOZZLE MATERIAL..:SA-106(M) Gr.B, K03006 Smls. pipe Cat.3(f1&2= 160.7, 160) 35'C







10 N.10 Nozzle, Pipe Inspection Opening Page: 19


Visual Vessel Design by OhmTech Ver:14.0-10 Operator :C.Brady Rev.:0 PD5500:2012+A2:2013 - OPENINGS AND BRANCH CONNECTIONS N.10 Inspection Opening 17 Apr. 2014 12:51 ConnID:S1.1

3.5.4.3.3 DETERMINATION OF NECESSARY REINFORCEMENTMINIMUM THICKNESS OF SHELL ers(min) BASED ON ACTUAL NOZZLE THICKNESSD = Do-2*(Eas-corr)+ers =508-2*(9.2-2)+3.43= 497.04 mmd/D=108.81/497.04= 0.2189rho= (d/D)*SQR(D/(2*ers))=(0.2189)*SQR(497.04/(2*3.43)) = 1.8608erb/ers(min) = 2.85/3.43= 0.8307From Figure 3.5-(11) ==> C*ers/eps= 1.6750ers1(min) = (Cers/eps)*eps/C =1.68*2.05/1= 3.4300 mm

Y = erb/d*SQR(2*D/ers(min))=2.85/108.81*SQR(2*496.84/3.26)= 0.4572From Figure 3.5-12 ==> C*ers/eps = 1.5932ers2(min) = (Cers/eps)*eps/C =1.59*2.05/1= 3.2600 mm

ers(min) = ers1(min) + 10(d/D - 0.2)*(ers2(min) - ers1(min))=3.43+10*(0.217-0.2)*(3.26-3.43)= 3.4000 mm

MINIMUM THICKNESS OF NOZZLE erb(min) BASED ON ACTUAL SHELL THICKNESSd = do-erb(min) =114.3-0= 113.61 mmd/D=113.61/500.8= 0.2269rho= (d/D)*SQR(D/(2*ers))=(0.2269)*SQR(500.8/(2*7.2)) = 1.3379C*ers/eps =1*7.2/2.05= 3.5200From Figure 3.5-(11) ==> erb/ers= 0.00erb1(min) = (erb/ers)*ers/Frn =0*7.2/0.519= 0.00 mm

C*ers/eps =1*7.2/2.05= 3.5200From Figure 3.5-12 ==> Y = 0.0861erb2(min) = d*Y*SQR(ers/(2*D))/Frn=108.81*0.09*SQR(7.2/(2*500.8))/0.519= 1.5300 mm

erb(min) = erb1(min)+10(d/D-0.2)*(erb2(min)-erb1(min))=0+10(0.217-0.2)*( 1.53- 0)= 0.2600 mm

FACTOR FOR Cers/eps FOR USE IN G.2.3.5.2 PRESSURE STRESS FORMULAEd/D=108.81/500.8= 0.2173rho= (d/D)*SQR(D/(2*ers))=(0.2173)*SQR(500.8/(2*7.2)) = 1.2813erb/ers = 2.85/7.2= 0.3957From Figure 3.5-(11) ==> C*ers/eps1 = 1.8466

Y = erb/d*SQR(2*D/ers)=2.85/108.81*SQR(2*500.8/7.2)= 0.3089From Figure 3.5-12 ==> Cers/eps2 = 1.9149

Cers/eps = Cers/eps(1) + 10(d/D - 0.2)*(Cers/eps(2) - Cers/eps(1))=1.847+10*(0.217-0.2)*(1.915-1.847)= 1.8584 mm

fp = 2.25/1.1*Cers/eps*p*D/(2*(Eas-corr+tp))= 2.25/1.1*1.858*0.67*500.8/(2*7.2)= 87.98 N/mm2









REQUIRED AND AVAILABLE AREA IN SHELLAvailable Area Aaval = (eas-eps) * Ls+ A(pad) = 207.42 mm2Required Area Areq. = (Tr(min)-eps) * Ls = 55.87 mm2


WARNING: MATERIAL STRENGTH IN NOZZLE IS LESS THAN 60% OF THE SHELL STRENGTH




11 N.11 Nozzle, Forging (LWN 1.5"BSP




DATA FOR NOZZLE :NOZZLE TYPE :Flush Nozzle ==>Set In BranchDELIVERY FORM :FORGING (LWN)NOZZLE SIZE / COMMENT :1 1/2" BSP / Full CouplingINSIDE DIAMETER OF NOZZLE (corroded)................:di 40.90 mmNOZZLE THICKNESS (uncorroded).......................:Eab 11.55 mmNOZZLE STANDOUT MEASURED FROM VESSEL OD.............:ho 71.00 mmNEGATIVE DEVIATION/TOLERANCE........................: 0.00 %FACTOR APPLIED TO Tr/T (ref.section 3.5.4.3.1)......:C 1.0000DESIGN STRESS FOR NOZZLE at design temp.............:fn 97.00 N/mm2DESIGN STRESS FOR NOZZLE at ambient temp............:fa 97.00 N/mm2NOZZLE MATERIAL..:SA-105(M), K03504 Forgings Cat.3(f1&2= 165.3, 166.7) 35'C


CALCULATION DATAPRELIMINARY CALCULATION :Frn = Minimum Value of 1 and fn/fs = 0.6060eab1 = Eab-corr-0*Eab = 9.5500 mmeab= eab1*Frn =9.55*0.606= 5.7873 mmd = do-eab1 / Cos(alfa) =60-9.55 / Cos( 0)= 50.45 mmD = Do-(Eas-corr) =508-(9.2-2) = 500.80 mm





11 N.11 Nozzle, Forging (LWN 1.5"BSP Page: 22


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FACTOR FOR Cers/eps FOR USE IN G.2.3.5.2 PRESSURE STRESS FORMULAEd/D=50.45/500.8= 0.1007rho= (d/D)*SQR(D/(2*ers))=(0.1007)*SQR(500.8/(2*7.2)) = 0.5941erb/ers = 5.79/7.2= 0.8038From Figure 3.5-(11) ==> C*ers/eps = 1.0000fp = 2.25/1.1*Cers/eps*p*D/(2*(Eas-corr+tp))= 2.25/1.1*1*0.67*500.8/(2*7.2)= 47.60 N/mm2







Volume: .0001m3 Weight of Nozzle: 2kg (SG= 7.85)


11 N.11 Nozzle, Forging (LWN 1.5"BSP Page: 23


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12 F.1 SO - Flange Top Flange

INPUT DATAInclude a standard ANSI, DIN or EN flange without performing detailed calculations.: NO

GENERAL DESIGN DATAPROCESS CARD: General Design Data : Temp= 35°C, p=0.6500 MPa, c=2.0 mmSPECIFIC DENSITY OF OPERATING LIQUID................:SG 1.0000LIQUID HEAD.........................................:LH 0.00 mmB: Pressure loading: Flange under internal pressureEXTERNAL LOADS ON FLANGE (PD5500 ENQ 5500/123): NOSPECIFY BOLT LOADS FROM 2nd./MATING FLANGE: NO

TYPE OF FLANGE AND GASKET FACINGA: Flange Standard: User Specified Flanges

C: Flange Type: SO Slip-On(Loose Type,Stepped bore)

D: Flange Facing (Sketch/Description): 1a Flat Face

SHELL/NOZZLE DATASHELL/NOZZLE SIZE & COMMENT: S1.1API 5L B Plate 1,1 Cat.3(f1&2= 160, 160) 35'CRm=413.8 Re=240 Ret=240 fs=82.76 fs20=82.76 ftest=228.57 (N/mm2)OUTSIDE DIAMETER OF SHELL/NOZZLE ...................:Do 508.00 mmWALL THICKNESS OF NOZZLE/SHELL uncorroded...........:s1 9.5000 mm

FLANGE DATAFLANGE HUB: Flange Without HubREVERSE FLANGE: No (The bolts are located on the outside)INSIDE DIAMETER OF FLANGE corroded..................:B 517.50 mmOUTSIDE DIAMETER OF FLANGE..........................:A 670.00 mmTHICKNESS OF FLANGE(uncorroded).....................:e 38.00 mmCORROSION ALLOWANCE FOR FLANGE FACE.................:cf 0.00 mmEN 10028-2:2009, 1.0425 P265GH plate and strip, HT:N Cat.3(f THK<=40mm 35'CRm=410 Re=255 Ret=255 SFO=82 SFA=82 ftest=229.5 E=210719(N/mm2) ro=7.85

BOLTING DATAREDUCE SAFETY AGAINST ABUSE BY CAREFULLY CONTROLLING THE BOLTING-UP TORQUE: NOBOLTING TORQUE CALCULATION: NONOMINAL BOLTING SIZE & COMMENT: M24x3 ;EFFECTIVE BOLT AREA per bolt........................:Ae 324.30 mm2RECOMMENDED MINIMUM BOLT CENTER TO EDGE CLEARANCE...:Bce 24.00 mmRECOMMENDED MINIMUM BOLT CENTER/RADIAL CLEARANCE....:Bcr 33.00 mmDIAMETER OF BOLT HOLES IN FLANGE....................:d 26.00 mmNUMBER OF BOLTS.....................................:n 20.00BOLT-CIRCLE DIAMETER................................:C 620.00 mmBS 3692 8.8 Bolts Cat.3(f1&2= 185.7, 192) Cat.3(f1&2= 0, C THK<=68mm 35'CRm=830 Re=500 Ret=500 Sb=50 Sa=50 ftest=0 (N/mm2)

12 F.1 SO - Flange Top Flange Umax= 101.5% Page: 24


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NOTE: THIS IS A USER SPECIFIED MATERIAL.

GASKET DATATable 3.8-4 Gasket factors m & y Facing:Flat rubber above 75 BS and IRH m=1.0 Y=1.4 2 1a,1b,1c,1d,4,5OUTSIDE DIAMETER OF GASKET..........................:Go 670.00 mmGREATER VALUE OF INSIDE DIAMETER OF GASKET/FLANGE FACE:A1 515.00 mmTEMA RGP-RCB-11.7 Include Additional Loads from Pass Partition Plate Gasket: NO

CALCULATION DATALarge Diameter Stress Correction Factor Kk (D < 1000 mm) = 1 =1= 1.0000

GASKET DETAILSb = MIN VALUE(2.52 * Sqr(bo), bo ) = == 15.69 mm

FLANGE LOADSH = 0.785 * G ^ 2 * p =0.785*638.63^2*0.65= 208.10 kNHG = (2 * PI * b * G * m) * p=(2*3.14*15.69*638.63*1)*0.65= 40.92 kNHD = 0.785 * B ^ 2 * p =0.785*517.5^2*0.65= 136.65 kNHT = H - HD =2.081E05-1.3665E05= 71.45 kN

MOMENT ARMShG = (C - G) / 2 =(620-638.63)/2= -9.31 mmhD = (C - B) / 2 =(620-517.5)/2= 51.25 mmhT = (2 * C - B - G) / 4 =(2*620-517.5-638.63)/4= 20.97 mm

BOLT LOADSOperating conditionWop = H + HG =2.081E05+40922.58= 249.02 kN

Bolting up conditionWamb = PI * b * G * y =3.14*15.69*638.63*1.4= 44.07 kN

BOLTING AREAAm1 = Wop / Sb =2.4902E05/50= 4980.49 mm2

Am2 = Wamb / Sa =44070.46/50= 881.41 mm2

Required Bolting Area AmAm = MAX( Am1 , Am2) =MAX(4980.49,881.41)= 4980.49 mm2

Available Bolting Area AbAb (num.bolts*root area) = n * Ae =20*324.3= 6486.00 mm2

Bolting Area Check Ab=6486 >= Am=4980.49[mm2] 76.7% OKW = 0.5 * (Ab + Am) * Sa =0.5*(6486+4980.49)*50= 286.66 kN

FLANGE MOMENTSMop = HD * hD + HT * hT + HG * hG=1.3665E05*51.25+71454.02*20.97+40922.58*-9.31= 8120.38 Nm

Mamb = W * hG =2.8666E05*-9.31= -2669.73 Nm

Bolt SpacingBs = C * PI / n =620*3.14/20= 97.39 mm

Bolt Pitch Correction FactorCF = MAX( Sqr( Bs / (2 * db + 6 * e / (m + 0.5))) , 1)=MAX(Sqr(97.39/(2*24+6*38/(1+0.5))),1)= 1.0000Mo = Mop * CF / B =8120.38*1/517.5= 15.69 Nm/mmMa = Mamb * CF / B =-2669.73*1/517.5= -5.16 Nm/mm




SHAPE CONSTANTSK = A / B =670/517.5= 1.2947ho=SQR(B*go)= 62.300 h/ho= 0.000 K=A/B= 1.295 g1/go= 1.000VALUES FOR T,U,Y AND Z FROM FIGURE 3.8-5T = 1.800 Z = 3.958 Y = 7.662 U = 8.420

FLANGE STRESSES WITH FLANGE THICKNESS t= 38 mmB) LOOSE FLANGE METHOD

ST TANGENTIAL FL.STRESS=STop = Y * Mo / e ^ 2 =7.662*15.69/38^2= 83.30 N/mm2STop(Allow) = SFO / K =82/1= 82.00 N/mm2STamb = Y * Ma / e ^ 2 =7.662*-5.16/38^2= -27.40 N/mm2STamb(allow) = SFA / K =82/1= 82.00 N/mm2

Operating Cond. Umax1=101.54 <= 100=100 101.5% NOT OKBolting-Up Cond. Umax2=33.38 <= 100=100 33.3% OK

CALCULATION SUMMARY

BOLTING AREABolting Area Check Ab=6486 >= Am=4980.49[mm2] 76.7% OK

FLANGE STRESSES WITH FLANGE THICKNESS t= 38 mmB) LOOSE FLANGE METHOD

Operating Cond. Umax1=101.54 <= 100=100 101.5% NOT OKBolting-Up Cond. Umax2=33.38 <= 100=100 33.3% OK

ERROR:Operating Cond. ; Umax1 <= 100: U= 101.5%

Volume:0.01 m3 Weight:39 kg (SG= 7.85 )




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