EXPERIMENTAL STUDY OF FEATURES BIOGAS PRODUCTION BY PYROLYSIS OF CORN PELLETS

The material in the article contains useful information for studying and analyzing the production processes of biogas with a low tar content by pyrolysis and gasification of corn straw pellets in a composite fixed bed of a pilot plant. The results show good adaptability of the installation to this fuel, the ability to ensure optimal temperature distribution in each zone. Temperature control in the resin cracking zone is carried out by supplying the required volume of secondary air, which can significantly reduce the presence of resin in biogas while maintaining the calorific value of the gas at 4700 kJ /nm3.