DEMONSTRATIVE STUDY FOR A SMALL SCALE BIOMASS GASIFIED GENERATION SYSTEM

摘要

The authors have conducted the research and development of the biomass gasified generation system usingwoods and rice husks, etc. as a fuel. This report is focused on the results of the performance test from thesystem using wood briquette as a fuel. The following results were obtained after the experiment that used thegasifier with a 500mm diameter.-The main flammable gases from the gasifier were CO, H_2 and CH_4. The concentration of CO was about 25%and these gases could be obtained without creating a lot of tars by the optimization of the position and size ofthe inflow pipe into the gasifier.-The engine system had operated stably for more than an hour with 10kg of wood briquette and generatedengine power of about 5.5kW and generator power of about 4.8kW.