Mogućnosti korišćenja otpadne drvne i poljoprivredne biomase u Srbiji u kogeneracionim postrojenjima

Abstract

Wood and agricultural remains, such as raw materials can be used for heating (30% cheaper than gas from gas pipeline, 50% of electricity or heating oil), for electricity production and for other needs. In this paper, modern integrated solutions for the application of biomass and cogeneration will be presented. With such solutions, synthetic gas with certain content of methane is obtained in the gasification area, and then purified and used in a CHP (Combined Heat and Power) e.g., internal combustion engine. The gasification of waste wood and agricultural biomass for heat and / or electricity in the CHP plant preserves and saves optimally available resources. Gas obtained by gasification in the cogeneration plant is used in the gas engine that has an asynchronous generator for electricity production on its shaft. As for waste wood and agricultural biomass, they are very little used in energy in Serbia for energy purposes. The main reason for the non-use of waste and agricultural biomass for energy purposes in some production existences is due to the underdeveloped supply chains in the form of fuels that is suitable for use for energy purposes of these manufacturers. For the rational use of these resources, it is necessary to perform a study for defined energetic territories, which, among other things, should contain data for types and available quantities, formation of origin and energy potentials.