Usually the problem will be a lot of rock in it, might be from a culm bank that was processed.
jrn8265 wrote:I had a real nice delivery of shiny "clean" rice from a new source and even though it looks real pretty I am concerned that it may not burn...can this happen?
Have you tried it yet? Having said that the problem here might be it's too good. There's coal that gets so hard and dense it may be troublesome to keep it burning. Needs more air and longer burn time. This is usually a problematic with the stokers, you need to adjust with more air and less of feed rate if possible.