Hydrogen-assisted combustion coal gasification boiler

Abstract

The invention discloses a hydrogen-assisted combustion coal gasification boiler. The boiler comprises a coal feeding device and a cylindrical coal gas combustion heat accumulation device which is encircled by refractory bricks. The coal feeding device on the upper portion of a boiler body is provided with a primary automatic seal, a secondary automatic seal and a vacuum pipe. One to twelve antimatter gamma ray emitters are arranged at the front section of the periphery of the heat accumulation device and enable matters and antimatters of coal gas to annihilating, so that energy is produced, and the combustion value is improved. One to twelve iron oxide plates and one to twelve steam spray nozzles are arranged on the inner circumference at the tail end of the heat accumulation device, steam interval pulses are sprayed to impact on the high-temperature iron oxide plates, and accordingly, water decomposes into hydrogen and oxygen to assist combustion, and heat is transferred through a cylindrical inclined cellular boiler. A discharge flue heat transfer device is arranged at the front section of a discharge flue, and a plasma discharger is composed of an air blower and one to twenty four tubular high-frequency pulse dischargers, so that hot gas after heat transfer and a part of processed humid and hot gas are sucked by a backflow gas pipe to be mixed and heated with a small part of coal gas through a pipeline to serve as a compound gasification agent, and the compound gasification agent is supplied to a gas producer, and steam and carbon molecules are subjected to oxidizing reaction to generate CO and H2, accordingly, compared with a conventional gas producer, the gasification strength of the gas producer is improved by more than 4 times.

Description

Technical field: [0001] The invention relates to the technical field of a coal gasification boiler. Background technique: [0002] The boilers of the prior art are equipped with very high chimneys due to pollution, or an induced draft fan and a centrifugal dust collector are installed at the outlet of the boiler smoke dust, and then lime semi-dry and semi-humid treatment of sulfur dioxide (SO 2 ), although the generated sewage is treated, most of the boiler rooms cannot do it due to the high cost of treatment. As a result, it is discharged into the ground and sewers, still polluting water and soil, a large number of fine particles and smoke, carbon monoxide (CO), carbon dioxide (CO 2 ), nitrogen oxides (NOx), sulfur dioxide (SO 2 ) and other harmful gases are discharged into the atmosphere to pollute the environment. [0003] In order to prevent pollution, invention patent: 93111658.9, utility model patent: 200820221197.1, tried every means to set up desulfurization device...

AI Technical Summary

Problems solved by technology

[0008] This technology solves the problems of large and bulky treatment device for waste gas after full combustion of fuel, large investment, poor effect, high operating cost, high boiler chimney, etc., and also solves the utilization range of fossil fuels. coal

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