Enrichment of raw- biogas through water scrubbing.
 

Water & gas scrub against each other in opposite direction at moderate pressure.
 

Impurities of H2S & CO2 are dissolved in water during the scrubbing process.
 

90% content of CH4 achieved through water scrubbing
balance CO2.
 

Low investment, low power consumption & low maintenance.
 

User friendly & ideal for use in Rural areas.
 

Available in 400 – 500 m3/per day capacities.
 

For use in Cattle Dairy Farms, meat, fertilizer, food processing and hotel industry.
Airports, Railway stations, Municipal waste and sewage
treatment plant.  
 

Advantages of purification of raw biogas – high heat value – better engine life (generator OR vehicular) – ready replacement of fossil fuels.