NGVFORUM PHILIPPINES

Towards a Natural Gas powered public Transport...

Industry Information
   

Tests Results
 
A. On-Road Performance Results ( 15,000 kilometers )

  1. 18 seconds to accelerate from 0 to 100 kph (the original engine takes 19 seconds to accelerate from 0 to 90 kph)

  2. Top speed is 140 km/hr (about the same as the original engine)

  3. Fuel consumption:

    • NGV : 12.95km/kg

    • Diesel Vehicle : 11.34 km/kg

  4. No noticeable deration in engine power

B. Emission Results

Exhaust Gases CNG Result Typical Composition for
(% volume) (% volume) Diesel Engine**

Carbon Monoxide (CO) 0.08 0.035 - 0.2
Carbon Dioxide (CO2) 9.98 12
Hydrocarbon (HC) 0.01753 0.02 - 0.06

Note: ** Automotive Handbook (Bosch) 2nd Edition

Data results indicate a cover exhaust gas composition for CNG
 
 

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