Inner Circulating Fluidized Bed Gasification Reactor with Bottom Perforated Draft Tube

摘要

The present invention relates to an internal circulating fluidized bed gasification reactor having a bottom perforated draft tube. More specifically, the present invention is installed in close contact with the draft pipe formed in the lower hole of the reactor injection plate to generate a high calorific value of gas, and at the same time to install a sloped steam injection plate at the bottom of the reactor of the annulus part It relates to an internal circulating fluidized bed gasification reactor that facilitates solid particle movement. By using the gasifier of the present invention, it is possible to generate gas of high calorific value while maintaining the circulation characteristics of the fluidized bed particles.