Biomass internal-circulating fluidized bed gasifier apparatus for improving gasification reaction and mixing efficiency

摘要

An internal circulation fluidized bed gasification apparatus using a rice husk to improve gasification reaction and mixing efficiency, comprising: a reaction chamber in which a fluidized bed reaction is performed; an introduction chamber in which a fluidizing gas is injected at a lower side of the reaction chamber; A plurality of drafts for feeding the biomass and the layer material arranged in a tower form inside the reaction chamber starting from the lower side of the reaction chamber and being mounted on the upper side of the draft, A chamber cap for moving the chamber material to a lower position, a chamber cap for downwardly discharging the layer material and biomass to both sides, a cap moving portion for moving the position of the chamber cap, a lower portion of the layer material, biomass, Through the orifice hole and the control device, It is possible to control the particle circulation interval in the seawater.