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G3306 TAA – PHT/2

3306TAA

  • 211 HP
  • 0.9 MMSCFD @1200psig
  • 1.1 MMSCFD @800psig
  • 0.5 NOx (g/Hp-Hr)
  • 2.0 CO (g/Hp-Hr)
  • 0.7 NMHC (g/Hp-Hr)

3306TAA compressor stats graph

Package Build Features:

  • All vessels compliant with ASME Section VIII standards with 1/8" corrosion allowance
  • All vessels compliant with API 11P Class C standard
  • All piping systems meet ASME B31.3 standard
  • API 618 Design Approach 3 pulsation and mechanical analysis performed for smooth operations
  • Standard design to maximize parts availability and minimize downtime
  • Suction control and recycle valves – Murphy CS controller. Recycle valve is mounted on skid
  • DP pressure and temperature monitoring at suction and exhaust catalyst
  • Rigid four beam skid with 1.5 times capacity environmental containment designed to mount on packed earthen pad
  • 500 psig MAWP blow case mounted on skid
  • Gas and engine coolers are separate and on opposite sides of skid
  • Scrubber for maximum engine protection
  • Electrical rating service of Class 1, Group D, Division II areas*
  • NGSG custom designed, Murphy CS controlled inner and outer louvers, separate for each process gas section – These louver sections do not require frequent adjustments and repairs like industry standard louvers
  • No hot gas bypass required
  • NGSG's custom flooded skirt heat tracing to avoid package liquid line freeze ups
  • Critical grade engine exhaust silencer
  • Murphy CS controller fully integrated with engine messages and alarms
  • Cold weather starting capability - Kim hot start for oil and jacket water (option)
  • SMART system to allow package to run through most upsets. Low suction, high discharge, fluctuating fuel gas BTU, etc.

Driver: Caterpillar G3306TAA

  • Murphy EICS Emissions Control System designed to achieve 0.5g/bhp-hr NOx with maximized combustion stability
  • Electric start system with on board battery charger
  • Electric pre-lube system

Compressor: CiP PHT/2

  • 250 BHP 2-Throw Frame
  • 50-1800 RPM
  • 3” Stroke
  • 20,000 lbf Total Rod Load (11,500 lbf Compression, 10,500 lbf Tension)
  • VVCP on 1st stage cylinders
  • (7) Spacers on 3rd stage cylinder
Compression Stage Cylinder MAWP
1st Stage 7.5" 350
2nd Stage 5" 1000
3rd Stage 3" 1500

 

NGSG SMART System Highlights

  • Reduce shutdowns by as much as 25% over industry standard compressors*
  • 100% turn down of flow - 24/7/365
  • Elimination of pressure, horsepower, and rod-load related shutdowns
  • Rock-solid pressure control over the widest range of process needs and upsets
  • Robust freeze avoidance for uninterrupted operation in cold weather
  • Run through fluctuating BTU fuel sources rather than shutting down
  • Maximum power and flow optimized over the entire range of process conditions - done automatically
  • When NOx limits are critical, compressor flow reliability approaches 100% as the multiple machines automatically increase flow to fill gap when unit goes down
  • Telemetry via cellular or satellite package data (includes ALL engine panel information too):
  • Remote setpoint allowable
  • Monthly sorting and tally of alarms/shutdowns for continuous improvement
  • Both customer connection at panel and web-based access to real time and historical data

GHG Engineered Aspects

  • Electric start*
  • Automation to reduce or eliminate blowdown gas associated with restarting
  • NSPS Quad Ob (OOOOb) compliant*
  • Customer provided air supply OR
  • Option for on-board compressor/dryer system