unburnt coal

Re: unburnt coal

PostBy: lsayre On: Wed Nov 06, 2013 4:01 pm

I haven't ever tried to re-feed the partially burned stuff, but from the reports I've heard it doesn't burn well the second time around, and it may even put out your fire, so it may not be worth the effort to try to send it through for a second pass, at least not in any appreciable quantities.
Stoker Coal Boiler: AHS S130 Coal Gun
Coal Size/Type: Blaschak Anthracite Pea
Other Heating: Resistance Boiler (13.5 KW)

Re: unburnt coal

PostBy: nuthcuntrynut On: Wed Nov 06, 2013 6:51 pm

i agree mike, i tried running the stoker at more combustion fan less draft etcetc, when all the screwing around was done dust settled the unit set to spec draft measurements seems to have less fly ash and less coal waste found in the driveway, not to speak safer to have in the basement!
Stoker Coal Boiler: wl110 leisure line
Coal Size/Type: rice
Other Heating: ussc pellet stove
Stove/Furnace Make: Leisure Line
Stove/Furnace Model: WL 110