I have taken the time to become a pellet expert at
http://woodpelletsguide.com/home-based-checking-of-quality-pellets/ as
recommended by
4124elad. I tested the pellets made by Athens Pellets and purchased in August 2008.
Athens passed with flying colors. There, that should put a smile on our resident pellet expert and self proclaimed Athens Pellet champion (who has never had the pleasure of burning them).
Unfortunately, there is more to a premium pellet than passing these four tests and believe it our not, our sharp tongued peer apparently is not savvy enough to know this.
What I am experiencing with the Athens Pellets is insufficient binding of the ingredients. As you may have read, premium pellets are made of hardwood and or softwoods without any bark. Resins and binders (lignin) occurring naturally in the sawdust hold wood pellets together. Heat is used in the extruding process to cause the particles to stick together.
After reading many posts on this forum, it is obvious that Athens is experiencing a lack of process control in their mill. I say this because a variety of symptoms have been described by forum members. Those that reported dark pellets with a lot of ash had pellets containing too much bark or dirt. Those that reported pellets that broke and were loaded with crumbles and fines had too little binders.
Both of these conditions are easily corrected and Athens can become a viable manufacturer if they want too. They seem to be taking their bad pellets back and I hope to return mine this weekend. That indicates a desire to remain in business and I bet they do recover from this.
Everyone that has their pellets has to make a decision. If you can adjust the stove and live with it, go that route. If you can't get them to stay together and feed through your stove then you can mix them with other pellets if you can afford to buy more. In my case, I have to return them because the stove will not transfer them to the burn pot and I can't afford to buy more pellets to mix them 50/50 or what ever it will take.
Take a look at the picture of a sample from my pellets. Note that there are a lot of small pieces. This is where I start. When I dump the pellets in, I believe I break some and then the auger continues to break them until it is clogged with powder and pieces of pellet the size of a match head.