Introduction to plant technology - Biofuel/biogas plants- digester types and processes: planning and designing of stirring and mixing technology for digesters, mixing pits and storage ,  Transport biofuels, biomass in power plants; physical and chemical properties of biomass and biofuels; biomass and biofuel combustion technologies as suspension firing, grate firing and fluidized bed firing, flame propagation in engines, mixing controlled combustion in engines, chemical recovery boiler, co-firing of biomass. Biomass assessment methods and analyses. Reaction and biochemical reactions engineering for gas and liquid fuels. Material and Energy Balances on the Pyrolysis, Gasification, Gas cleaning processes. Alternative solutions for treatment of biomass and Supercritical Water Gasification. Quality assessment of biomass and estimation of the suitability of biomass for the purpose of power generation, substrate parameter and their impact on plant performance.