Despray Environmental are working diligently to introduce “Food Fuel” from Waste. Aerosol cans are pressurized with gas propellants. at the end of life there is trapped gases remaining in the cans. Despray technology captures the gas and recompresses it into a usable liquid LPG state similar to BBQ fuel. The gas is then treated and can be used for waste to energy via a generator or in some cases replaces organic and gas fuels.
The health and environmental impact of burning wood and other organics indoors is a big problem.the amount of valuable cooking Fuel that can be recaptured with just one Despray system can fill up to 200 Kg per Hour of LPG tanks. This is a true Circular economy at its best.