Gasification Characteristics Of Msw Rdf

A series of gasification experiments of MSW RDF was made by using independently developed gasification device. When MSW RDF gasified at 200 degrees C similar to 900 degrees C, the trend of instantaneous gas production was increased, decreased, then increased rapidly after downward, 2 peak of instantaneous gas production were 500 degrees C and 800 degrees C. When the gasification temperature is below 400 degrees C, except for CO, the content of various combustible gases are rarely. With the increase of the gasification temperature, bottom ash content decreased, but tar yield and volume percentage content and calorific value of the combustible gas increased gradually, when the gasification temperature reached 900 C, the calorific value of combustible gas reaches the highest, 28MJ/m(3), bottom ash reaches the lowest, only 12%. Tar reached the highest value at 600 C degrees similar to 700 degrees C, about 40%.