Utilization of Biomass and Refuse Derived Fuels in Utility and Industrial Boilers to Reduce GHG Emissions

摘要

Forestall and agricultural biomass as well as different refuse derived but still environmentally clean fuel components have a considerable potential for future energy supply, offering substantial advantages for environmental protection and CO_2 reduction compared to fossil fuels. In Finland the use of biomass has traditionally played an important role resulting from the availability of wood-based biomass and industry infrastructure. Because of the strong role of the pulp and paper and sawmill industry as well as metal industry the use of biomass for energy generation makes a notable contribution to the overall energy mix. Industrial processes and the need for space heating during wintertime have been major drivers for the utilisation of CHP (Combined Heat and Power) and DH (District Heating) already from the beginning of the last century. Especially medium and small scale CHP plants have long traditions in energy sector.