High-sulfur waste gas oxygen-enriched burning device and energy utilization method

The invention relates to a high-sulfur waste gas oxygen-enriched burning device and an energy utilization method. The method comprises the following steps that S1, the high-sulfur waste gas oxygen-enriched burning device is installed at the burning area of a boiler, and a high-sulfur waste gas spray gun is arranged in the center of a burner; S2, waste gas enters the boiler through the spray gun via the inlet of the spray gun, and an air duct shell is arranged at the periphery of the high-sulfur waste gas spray gun; and S3, rich oxygen or pure oxygen is fed into the boiler from a rich oxygen orpure oxygen inlet in the other end of the air duct shell. The device and the method have the beneficial effects that existing equipment is utilized, new construction is not required, the transformation is simple, only holes are needed to be formed or formed holes of the original burner are utilized, and therefore, the implementation period is short and the cost is low; due to the fact that the temperature of flame in the