Increase Methane Emission of Biogas Plant Using Combined Charging Raw Materials

The article gives brief information about the work of bioenergetic station "EcoVoltAgro", using combined feedstock. The features of the technological process of waste processing and obtaining final products - methane effluent and biogas, electric and thermal energy are considered. The results of the company's activity for the period from June 2011 to December 2017 are given. A method is proposed for increasing methane output by using substrates prone to rapid splitting, in combination with the main components of the charging mass. The results of the application of the proposed method at the bioenergetic station "EcoVoltAgro" are shown. As a result of the optimization of the loading process and the introduction of rapidly cleavable components, a significant (up to 50% or up to 96,3 м3/day) daily increase in biogas was noted, as well as an increase in the volume fraction of methane in it (up to 82%).