Analysis of Two-Stage Fuel Combustion in Multi-Fuel Boilers

The significant growth of industry in the second half 20th century led to a number problems, one most important problems is protection environment from pollution. main source air pollution heat and power generating plants, which are based on combustion processes. largest pollutant thermal burn large volume fossil fuel form corresponding amount toxic substances, particular nitrogen sulfur oxides. In this paper, processes with various burner devices will be considered two fuels – natural gas, oil. One tasks operation equipment development widespread use effective methods reduce formation harmful substances determining optimal modes combustion, ensuring minimum level emissions products. Two-stage an method reducing oxide emissions. two-stage burnout zone replaced by several zones, as isolated possible. paper compare options for implementation boiler. influence boiler load concentration oxides exhaust gases analyzed. Also at oil gas-oil boilers reliability screen surfaces heating result decrease maximum falling streams surface copper increased.