Inverted Downdraft

Air-Carbon Fuel Cell - license


Creative Commons Attribution 3.0 US License

“Air-Carbon Fuel Cell” and “ACFC” by Jeffrey R. Davis is licensed under a Creative Commons Attribution 3.0 United States License.

What's in a name? Possible the future. The "Air-Carbon Fuel Cell" is the gasifier, gas producer, gas generator and etc. renamed to be better represented in our renewable energy future.


Mr Switchgrass - burning/gasifying switchgrass

Mr Switchgrass is an inverted downdraft gasifier design that burns/gasifiers chopped switchgrass or weeds with little to no smoke problems. A rule of thumb is that each section will burn for a solid ten minutes at full flame. I measured 66 lbs for one load and it ran for about 40 to 50 minutes.

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