... to the China quality supervision and inspection of biomass fuel gas detection that combustible gas containing 15 ... , propane, ethylene, propylene 0.05%, total 100%. Gasifier to produce 2.8 m3 per hour burning gas, ... petroleum gas burning. Every day just plant resources for 3 to 5 kg, can solve all day ... roadside stalls and other places, in all energy, biomass fuel gas alone the most real, the most ...