Abstract
In general, biomass is a renewable energy source because the energy that it contains comes from the sun. One of sources of biomass is municipal solid waste. The final goal of the study is to develop the combustor for the micro gas-turbine using the biomass as a fuel. Here, it is very important to remove ashes (10μm or more in diameter) in the gas because its size affects the strength of the turbine blade. The aim of the present study is to observe the combustion phenomena relevant to a mixture of waste fluid and waste oil. Emphasis is placed on the ash size which is produced from the combustion chamber developed here.