Ground-Up Re-Engineering of the New CleanCNG™ Compressor
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An Inside Look at Innovation & Engineering Behind the New CleanCNG™. Non-Lubricated Compressor Critical Components, Cooling Design, Servicability & Scalability. Join Clean Energy Compression for an in-depth overview of the CleanCNG™ Compressor. The CleanCNG™ incorporates revolutionary improvements in compressor design and intelligent engineering resulting in ultra-low vibration and noise, unparalleled scalability, parts commonality, reduced maintenance costs and increased overall efficiency.
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Ground-Up Re-Engineering of the New CleanCNG™ Compressor
- 1. CleanCNGTM
- 2. STANDARD MODELS Simplified ordering process, quicker delivery time and lower prices on standard equipment. CLEANER FUEL Non-lubricated compressors produce cleaner CNG which reduces maintenance, cost of operation and extends vehicle engine life. LOW VIBRATION Vibration so low, a Canadian one-dollar coin balanced on edge on the 3rd stage bottle while in operation. REDUNDANCY Available in multiple building block systems for efficient flexibility and mission critical redundancy. What is the CleanCNGTM? 2
- 3. • Single package footprint with modular concept to build twins or triplets • Easy serviceability with sliding in and out major component (CBA, HX, Recovery tank, motor, etc.) • Fits into a normal 20ft shipping container • Rigid, vibration-free construction • Monocoque-type frame design approach, instead of flat platform with attached bracings • Accommodate all compressor configuration from 100-300Hp • One design fits all, all standard major components and configuration • Design for manufacturing • Top or side discharge possibility • Reduced welded construction with bolted elements • FEA calculations 3 CleanCNGTM Design
- 4. 4 CleanCNGTM Standard twin package
- 5. 5 Frame Design & Assembly • Monocoque Frame Design • Each sub-assembly built in separate cell and brought together at final Cooler Sub Frame Recovery Tank Frame Cooler Sections Skid
- 7. 7 Why choose the new CleanCNGTM?
- 8. • Easier to access elements for easier and quicker service and inspection. Saves owner and technician time • Quicker and easier maintenance of elements that will allow for inspections that will reduce further damage, inefficiencies, and repair costs in the future 8 Money and Time saving serviceability The CleanCNG was designed with service in mind.
- 9. 9 Savings in Serviceability Improves Serviceability elements include: 360° Visual Inspection – Compressor Block & Filter Access Centralized Drain Location and Oil sight 7
- 10. Indicator Taps – Head and Crank End 10 Savings in Serviceability Overhead Crane Interlock
- 11. 11 Savings in Serviceability 360 degree access Electrical & Lighting Heat Exchanger Section Removal 8
- 12. Pressure Safety Values (PSV’s) Motor Service Rail and Frame 12 Savings in Serviceability
- 13. Control Gas Regulator 13 Savings in Serviceability Recovery Tank Isolation Valve
- 14. Savings in Serviceability 14 • Technician labor savings measured in hours and given an average value of $65 USD per hour • Operational cost savings in USD. This identifies savings due to having avoided potential service issues and costs. • Downtime savings is measured in hours and converted to an assumed lost revenue opportunity estimate at a rate of $300 USD per hour. $500,000+ in Savings
- 15. 15 Lowest Vibration and Noise As the CNG market moves closer and closer to urban environments, noise is a major problem. The CleanCNG offers less than 75 dBA (at three meters), revolutionary in the CNG Industry.
- 16. CleanCNG Performance Vibration Low vibration levels measured on CleanCNG builds – representative performance provided below: SUCCESFUL TESTING* ON: - GRAVEL - WITH / WITHOUT ANCHORING *COIN TEST REPLICATED -On gravel -With subsequent builds https://www.youtube.com/watch?v=6V- DyST5pgo ALL CONFIGURATIONS ARE TESTED 16
- 17. CleanCNG Performance - Noise 1m 3m1m 1m 1m 3m 3m 3m Noise levels measured on CleanCNG, standard configuration with 250 HP using decibel meter, dBA (A-weighting), 1m height, 1 & 3m distances from package while running. 78dBA 75dBA 78dBA 74dBA 77dBA 74dBA 76dBA 71dBA ACHIEVEMENT: Values below 75dBA @3m Background 68dBA 17
- 18. 18 Lowest Oil Carryover Non-Lubricated Produces Quality CNG Through the use of self-lubricating piston rings and rod packings, Clean Energy Compression boats the lowest level of oil carry-over in the industry: 5ppm or less. This design produces the cleanest possible downstream gas, avoiding oil buildup in storage cylinders as well as ensuring cleaner combustion in the vehicle.
- 22. 43676 Progress Way Chilliwack, BC, Canada V2R 0C3 Tel 604.795.9491 CleanEnergyFuels.com www.CleanEnergyFuels.com/Compression
Editor's Notes
- Monocoque is a term used in automobiles. In racing, sections of the car can be taken apart and replaced very quickly. It all bolts together. Instead of everything attaching a frame, the components attach to themselves.