Distribution of Nitrogen in the Burning Products of Some Fuels and Solid Biofuels

摘要

The target of the research was to show the most favourable pyrolysis temperature who avoid environmental pollution for materials with elevate nitrogen content.During thermic processes rough fuel and biomaterials increase nitrogen oxides in combustion gases.Therefore,it must be known the possibility which reduce their formation in such case.The issue was studied on romanian coal at different rangs and nonconventional fuel-yearly renewable and vaste biomass.These materials were chemically anaiysed,then pyrolyzed.The nitrogen content restrained in solid residue was determined in order to estimate ammmonia concentration in volatile substances.