oldclaypaws wrote:
In case you hadn't noticed, most of the world has used wood as fuel since the dawn of time without worrying about flue temperatures and scrubbers. Woodburners are just a modern efficient improvement.
True, but then again most of the world (those without the convenience of 'cheap' fossil fuels) have used wood by necessity, depleting the local supply of firewood and having to travel further and further each day to collect their fuel (usually the women) . They have also suffered considerable health consequences from the way they burn wood, usually and practically because of the cost of anything else, it is 3 rocks and a cook pot. This is incredibly inefficient and spills smoke, causing respiratory disease to the cook, again mostly the women and the children who play close by. They don't worry about flue temperatures and scrubbers because they are more worried about what they are going to eat tomorrow and how they are going to cook it! There is some good work being done by Non Government Organisations like Aprovecho
http://www.aprovecho.org/lab/index.php who are at the forefront of designing efficient and affordable cookstoves using wood. There is so much more to this than just putting a flue in and there are many improvements which Eric has hinted at which could be implemented into our woodstoves here, but as already mentioned it would be difficult to get them past our health and safety legislation.
It certainly can be as 'simple' as 'putting the wood in, lighting it and waiting till the room gets warm, but that's because most of us on this forum have more wood than we could shake a stick at! At the moment, I quite enjoy the process of getting firewood in for the winter, it's good exercise and quite satisfying, however as I get older I want to make the whole process as efficient as possible so I am getting the maximum benefit from my efforts.
Eric if you are interested, have you found this list yet?
http://lists.bioenergylists.org/mailman ... ylists.orgPlenty of useful advice there by people who have devoted their whole careers to improving the way we use wood in our stoves.