Rectangular Tank Design - Roarks [PDF]

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Application Equipment Detail Code of Design and Construction Country of Installation Location of Installation Size of the tank Capacity Of tank Type Service fluid Specific gravity of liquid Corrosion allowance No of tanks Tank elevation



DESIGN DATA SHEET



Coolant oil Storage tank Rectangular tank Roarks Formula for stress and strain India Coimbatore, Tamilnadu 1550 x 2000 x 1600 (B x L x H) 4900 Lit Rectangular – With conical bottom Coolant oil 1.75 @ 25 Deg C 2 mm 4 Nos ~ 2500 mm Design Conditions Operating pressure Atm Operating temperature 40 Deg C Internal Design Pressure Atmospheric pressure + Static head of the liquid Pressure due to static head 0.37 kg/cm2 (g) External Pressure NA Cyclic Operation NIL Design Temperature 65 Deg C MDMT (Vessel and structures) 10 Deg C Wind Loading IS 875 (Edition 1987) Seismic Loadings IS 1893 (Edition 2002) Radiography NA Joint Efficiency 0.7 Loadings Hydro Test. PWHT NA Scope of work : 1. Rectangular tank with conical bottom 2. Structural support arrangements for tank 3. Gate valve for drain of tank.



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Dimensional details



Overall dimensions of Rectangular portion Height of conical section Total height of the equipment Thickness of rectangular section Thickness of conical section Side plates of tank thickness Stiffener plate thickness Stiffener plate details Support frame Support detail Type of joints Leg type Leg size No of legs Dead load of the equipment Approximate weight of the tank (operating)



1550 x 2000 x 1600 mm 800 mm 2400 mm 6 mm 6 mm 6 mm 6 mm 80 x 1600 x 6 thk L Angle type 75 x 75 x 8 thk (Along Length & Breadth) Welded construction L angle 100 x100 x 10 (2.5m Height) 4 Nos Total weight of tank + 8575 Kg (Capacity) ~ 9775 kg



NOZZLE SCHDULE



Nozzzle No N1



Description



Qty (Nos)



Size



Inlet



1



N2



Outlet



1



DN 50 SCH 80 DN 50 (SCH 80)



2



Flange Type SORF, B 16.5 SORF, B 16.5



Class (or) Series 150



OTHERS



150



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Plates for tanks NOZZZLES FLANGES STUDS NUTS GASKETS L angle CHANNEL OTHER PLATES



MATERIAL OF CONSTRUCTION IS 2062 SA 106 Gr B SA 105 SA 193 GR B7 SA 194 GR 2H Non asbestos IS 2062 IS 2062 IS 2062



CODES TO BE FOLLOWED



DESIGN AND FABRICATION MATERIALS WELDING RODS WELDING QUALIFICATION NON DESTRUCTIVE EXAMINATION FLANGES PIPES FITTINGS NOZZLE LOADINGS WIND LOADING SEISMIC LOADING



Roark’s formula for stress and strain ASME Sec II, Part A ASME SEC II, Part C ASME Sec IX ASME Sec V ASME B 16.5 ASME B 36.10 ASME B 16.11 WRC 107 ASCE 7 -05 and IS 875 (Edition 1987) UBC 1997 and IS 1893 (Edition 2002)



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