Condenser Erection
8
description
This is the gist of erection sequence of condenser.
Transcript of Condenser Erection
Outline of Condenser waterbox
Neck
N1
N2
side view front view
Tube water flow
hotwell
Tube module
Facts1 pass 2 flowHeat transfer area 35500 sq. m32000 tubes
29900 0.711 mm thick2080 1 mm thick
Cooling water flow 64000 cu. m per hr P = 0.5MPa(g) or 0.01MPa(abs) T = 20-43 deg c
ModulesCondenser is transported in 30 large size
assembly units Heaviest assembly unit 40 T
N1 blockNeckN2 blockLPH 1HotwellCondenser tube moduleWaterboxConnection to condenser
Resources Variablesneed 22 men
1fitter+(5rigger+8helper)+(4welder+4helper)
Duration 12-15 monthsConsumables welding rods 200 cases
5 box /case
TestsLeak test
Hydro test
DPT 100%
Radiography of joints 10%
Thank you