Ammonia Circ Tank Design Verification

Ammonia circulation tank model showing roof nozzles, access openings and an external support frame

BlueScope Steel (Port Kembla, New South Wales, Australia)

BlueScope Steel required structural assessment and design verification of an ammonia sulphate storage tank (#3 Ammonia Circ Tank) considering the tank shell, frangible roof, baffles/stiffeners and nozzles. Assessment was required to verify structural integrity of the ammonia tank in in accordance with standards API 650, API 2000 and AISC 360-10 applying dead, live (platform), hydrostatic/vapour pressure, thermal, wind and seismic loads.

What we did:

Outcome:

Avesta Consulting verified structural integrity of the ammonia tank in accordance with standards API 650, API 2000 and AISC 360-10 considering proposed design modifications.