Fuel Gas Skids

For Compressed Natural Gas (CNG):

• Pressure Regulating Systems: The manifold and components at the inlet of the Pressure Regulating Systems, up to the outlet of the first stage reduction, are designed for inlet pressures up to 250 Barg.

• Filtration: Adequate filtration is provided with strainers or filters.

• Electrical Water Bath Heater: This is used to preheat the CNG, as the temperature of CNG drops significantly due to pressure reduction from 250 Barg to 10-15 Barg. Preheating the CNG helps eliminate droplet formation and maintain the optimal temperature after pressure reduction.

• Non-Venting Safety (Slam Shut Off Valves): These valves prevent overpressure at the outlet of the first stage regulators by cutting off the gas supply if there is a seating issue at the first stage regulator.

• Safety Relief Valves and Flame Arrestors: These are installed at the outlet of each Pressure Regulator for added safety.

• Pressure Reduction Stages: Pressure reduction is carried out in a minimum of two or three stages to meet various site pressure requirements.