DUAL BIOMASS GASIFICATION REACTOR HAVING NICKEL DISTRIBUTOR PLATE, AND BIOMASS GASIFICATION APPARATUS INCLUDING SAME

摘要

Disclosed are a dual biomass gasification reactor including a first reactor that gasifies injected biomass with an external heat source and an oxidation heat source of the biomass, and is charged with a sand or tar decomposing catalyst therein so that the catalyst gasifies the biomass and generates bio-char while flowing along an air stream of the external heat source; a second reactor that is disposed to communicate with the first reactor, uses the heat source of the first reactor, is charged with a carbon adsorbing agent therein to reduce the content of tar in produced gas which is produced in the first reactor, and increases hydrogen production for supply to a subsequent process; and a distributor plate that is disposed at a communication site between the first and second reactors, and prevents the flow of the bio-char and the sand or tar decomposing catalyst in the first reactor to the second reactor side and prevents the discharge of the carbon adsorbing agent in the second reactor to the first reactor side, wherein the distributor plate is a nickel plate; and a biomass gasification apparatus including the gasification reactor. With the dual biomass gasification reactor according to the present invention and the biomass gasification apparatus including same, produced gas in which the contents of tar and ammonia are minimized can be obtained from biomass in a economical and efficient manner.;COPYRIGHT KIPO 2014