Greg, What do you do with the big pile of ash? I'm think of using mine for soil cement. While the anthracite ash is not as good as bituminous ash for this purpose it looks like it might work. For those of you not fimiliar with soil cement it's a way of making a poor strengh concrete. Spread the ashes on the earth, spread portland cement, rototill it all together. The cement absorbs moisture from the earth and hardens. Anyone have experience doing this? The quality of the final hardened product is highly dependend on local soil conditions and the mix percentages. It must be topped with real concrete or asphalt for long life.
Yanche