Industrial furnace efficient atomization combustion system and method based on high-viscosity biomass fuel oil

The invention relates to an industrial furnace efficient atomization combustion system and method based on high-viscosity biomass fuel oil, and belongs to the technical field of energy and environment. Waste nitrogen obtained after oxygen making is utilized to serve as an auxiliary atomized gaseous medium, after first-grade atomization is conducted by utilizing the nitrogen, a non-combustion isolation area which is about 5 cm is formed, and the problems of sintering and carbon depositing of an outlet of a nozzle are solved. Meanwhile, because the leading-in amount of the atomized nitrogen is adjusted according to the actual production needs, it is ensured that the yield of nitric oxide is within an artificially controllable and adjustable range, and it is ensured that flue gas emission canreach the standard. According to the industrial furnace efficient atomization combustion system and method based on the high-viscosity biomass fuel oil, the biomass fuel oil can be efficiently applied to industrial furnace c