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)
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 sensors at suction and exhaust
- 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
- Electric start system
- EICS Engine Management
- Electric End Devices (standard)
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)
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