There are many different ways of burning wood and wood fuel systems can be designed to suit almost any application.
The Biomass Energy Centre have produced a very comprehensive list of FAQ.
Biomass Heating Advice for your Home
Biomass Heating Advice for Planners
Biomass Heating Advice for Developers
Biomass Fuel Supply in North West England
Woodfuel heating in the North of England, A practical guide
North West England Biomass Strategy