Mash gas incineration system with metal fibre burner

Abstract

The invention belongs to a combustion method and equipment using fluid fuels, and in particular relates to a mash gas incineration system with a metal fibre burner. The mash gas incineration system comprises a torch combustion furnace, pipelines connected with each level of burning system and an automotive explosion resistance valve, an explosion discharging device, a water seal fire retardant explosion discharging device, a gas liquid separation duster, an air release valve, an explosion proof electric valve, an injector as well as a distributor which are successively connected and arranged on the pipelines, a PLC(programmable logic controller) control system, a sweeping fan arranged on the furnace bottom and side wall of the torch combustion furnace as well as a frequency conversion air blower and an electric control valve arranged on the injector, wherein the torch combustion furnace is internally provided with at least one set of burning systems, each set of the burning systems comprise at least one metal fibre burner. The mash gas incineration system with the metal fibre burner provided by the invention has the advantages that the structure is simple, the mash gas incineration system is safe and reliable, the service cost is low, and the mash gas incineration system is capable of safely destroying mash gas gasses in an explosion range in the large-scale manner.

Description

Technical field [0001] The invention belongs to a combustion method or equipment using fluid fuel, and in particular relates to a gas incineration system with a metal fiber burner. Background technique [0002] In coal mining, the traditional method of gas treatment is direct emission. At present, there is no large-scale equipment for safely destroying explosive gas in the field of coal at home and abroad. The Chinese patent CN101329067A specification discloses a coal mine gas incineration torch, including Burner, gas delivery pipeline, air supply system, electronic ignition system and electrical control system. The burner includes a shell and an inner insulation layer, a heat storage honeycomb ceramic installed in the middle of the insulation layer and its bracket. The proportion of the lower end of the bracket is installed Mixer and multi-head mixed gas nozzles. The gas passes through the gas conveying pipeline connected with the proportional mixer, enters the proportional mixe...

AI Technical Summary

Problems solved by technology

The coal mine gas incineration torch uses a heat storage honeycomb ceramic burner, which is expensive, has a short service life, and high equipment costs. In addition, it cannot safely destroy the gas in the explosion range on a large scale

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