Powdered-fuel vortex burner for burning ground biomass in power boilers for high concentration of biomass powder

摘要

vortex burner for burning particulate biomass boilers energy ground for high concentration of biomass of favourably from 4 to 8 kg dust per kg air transporta secondary air nozzle (1) forming a part of the burner nozzle and nozzle pyu0142owu0105 (2) forming cyclic secondary air supply channel (3) with zawirowywaczem u0142opatkowym (8) with a nozzle (2) has pyu0142owa at its outlet (7) has a conical dust separator aju0105cy perimeter fins crashing.the mixture pyu0142owa is brought from an external system preparation and transport dust by knee przypalnikowe (6) with the guide to conduct linkage regulator (19). secondary air is provided from an external system to the inlet part of the combustion air burner (4) containing u017caluzjowy camera regulator air supply (11).the conical dust (7) with fins rozbijaju0105cymi is sliding axially by hustler funnel (9), depending on the calorific value of biomass and size of dust particles.