VOC INCINERATION APPARATUS DESIGNED BY MODULE TYPE WITH LARGE TURN DOWN RATIO AND WITHOUT BACKFIRE OCCURRENCE

摘要

A flame combustion apparatus for processing VOC(Volatile Organic Composition) by a module type with large capacity without backfire occurrence is provided to reduce the backfire possibility by installing backfire prevention nozzles dually and to increase flame stability by mounting a flame holder around the nozzles. A flame combustion apparatus for processing VOC(volatile organic composition) by a module type with large capacity without backfire occurrence comprises an air supply chamber part(1), a VOC supply part(2), a flame generating part(3), and a backfire prevention part(4), second backfire prevention nozzles, and a first mixed air supply pipe. The air supply chamber part has an air supply chamber(13) in which an air(15) for processing a VOC(22) is stored, and an air supply pipe(14) formed to supply the air to a flame generating part(3). The VOC supply part has a VOC supply pipe(21) installed in the air supply pipe by supplying the VOC to the flame generating part. The flame generating part has a flame holder(31) for stabilizing the flame. The backfire prevention part is formed with a first backfire prevention nozzle(41) of a porous structure. The second backfire prevention nozzles are separated from each other toward the lower part of the first backfire prevention nozzles. The first mixed air supply pipe is formed with a path through the VOC supply pipe.