ASME计算书例.doc

CONTENTS
Item Description Page No
Design Datat 1
Loading Consideration tabulation 2
Shell &Jacket 3
TUBESHEET 6
Nozzle,Jacket & Closure plate(Shell Side)-N1&N2 8
Nozzle & Nozzle Opening – N3,N4,N5,N6 11
Lifting Lug 14
Saddle Support 19
Test Pressure & Max Stress at Test Pressure 23
Shell Side Test Pressure 23
Max Stress of Shell at Hydrostatic Test Pressure 23
Shell Side Test Pressure 23
Max Stress of Shell at Hydrostatic Test Pressure 23
Design Data
Internal Pressure
Yes
External Pressure
Yes(shell side)
Weight of the vessel and normal contents under operating or test conditions
Yes
Superimposed static reactions from weight of attached equipment
No
The attachment of internal & external
Yes
Cyclic and dynamic reactions due to pressure or thermal variations, or from equipment mounted on a vessel, and mechanical loading
No
Wind, snow ,and seismic reactions
No
Impact reactions
No
Temperature gradients and differential thermal expansion
No
Abnormal pressures
No
Loading Consideration tabulation
ASME SEC Ⅷ DIV 1 UG-22
Design Code:ASME Sec.Ⅷ
Vessel Type
Horizontal

Shell Side
Jacket Side
Tube Side
Medium
PET
Dowtherm A
Dowtherm A
Design Pressure Bar
275


Design Temperature ℃
340
340
340
Working Pressure Bar
-
-
-
Hydro Test Pressure Bar


-
Pnemuatic Test Pressure Bar
-
-
-
Radiography
100%
-
-
Dye Penutration Test
YES
YES
YES
UT
Shell to tubesheet weld joint
MT
NO
Stress Relieve
NO
Joint Efficiency
1

-
Insulation
NO
Corrosion Allowance
0
0
0
Quantity
1
Total Weight(Empty)
6500
Total Weight(Full of Water)
7500

Shell &Jacket
Input Echo, Component 1, Description: SHELL/JACKET

Design Internal Pressure P MPa
Temperature for Internal Pressure C

Include Hydrostatic ponents NO

Material Specification (Not Normalized) SA-266 2
Material UNS Number K0