Instrument air dryer case study
Project:
Midyan Gas Plant
Medium:
Instrument air / 1080 SCFM / PDP -15°C / 9.8 bar(g)
Scope:
Duplex heatless air dryer package
2 x 100% dryer trains
Galvanized carbon steel piping and frame
ASME U stamp vessels as per Saudi Aramco specifications & approved manufacturers
Location:
Saudi Arabia
Project:
Khazzan Project
Medium:
Instrument air / 7096 Nm³/h / -40°C / 12,0 bar(g)
Scope:
2 x Simplex heatless air dryer package
DCS controlled
Full stainless steel 316 piping & pressure vessels
Full end-user spec compliant
ASME VIII, Div.1 (U-stamp)
Zone 1 instruments
Location:
Oman
Project:
West Qurna I – Initial Oil Train (IOT) Project
Medium:
Instrument air / 402 Sm3/h / -40 ˚C / 8.8 kg/cm2g
Scope:
Duplex (2x100%) heatless dryer package
Two (2) x 100% stainless steel pre-filters
Two (2) x 100% stainless steel after-filters
Carbon steel pressure vessels and piping
Atlas Copco Elektronikon controls
ASME VIII Div. 1, Div. 2 for cyclic loading - U stamp
Zone 2 IIB T3 instruments
ExxonMobil specification compliant
Location:
Iraq
Project:
AL DABBÍYA SURFACE FACILITIES PHASE III
Medium:
Instrument air / 7324 Nm3/h / -100 PDP / 9 Bar(g)
Scope:
Heatless air dryer
2 x 100% dryer units, each with;
2 x 100% CS Pre-filters (UD2200+F)
2 x 100% Active carbon vessel
2 x 100% CS After filters (DDp2200+F)
ASME VIII Div. 1 U-stamp vessels including Shell DEP
C.S 1,6 mm Corrosion Allowance
SS316 Junction boxes
Instrumentation suitable for Zone 1 IIB, T3
Location:
United Arab Emirates