High-combustion-rate coal briquette with coal cinder not easy to break

Abstract

The invention discloses a high-combustion-rate coal briquette with coal cinder not easy to break, and belongs to the field of coal combustion; the invention discloses a high-combustion-rate coal briquette with coal cinder not easy to break. Combustion-supporting particles are arranged in the coal briquette body; oxygen can be supplied to the coal briquette body for supporting combustion during combustion; therefore, the combustion rate of the coal briquette body is improved, the resource waste is effectively reduced, meanwhile, the molten internal combustion-supporting particles can continuously permeate into gaps in the coal briquette body; in combination with the arrangement of the breakage-reducing rubber ring and under the guide action of the wall-attached guide hairs and the deep-layer liquid guide thorns, hot melt adhesive can continuously flow out of the breakage-reducing rubber ring and can seep into the inner wall of the vent hole and cracks of the deeper part of the inner wall of the vent hole; and after combustion is finished, the hot melt adhesive is cured, a certain bonding effect can be achieved on the surface and the interior of the coal cinder at the same time, andtherefore the situation that the coal cinder is broken is effectively avoided, the integrity of the coal cinder is effectively guaranteed, and the cleaning and replacing difficulty of the coal cinderis effectively reduced.

Description

technical field [0001] The invention relates to the field of coal combustion, and more specifically relates to a high combustion rate coal block whose coal slag is not easily broken. Background technique [0002] Coal is a combustible black or brown-black sedimentary rock that usually occurs in rock formations or veins called coal beds or seams. Because of later exposure to elevated temperatures and pressures, harder forms of coal can be considered metamorphic rocks, such as anthracite. Coal is mainly composed of carbon, together with varying amounts of other elements, mainly hydrogen, sulfur, oxygen and nitrogen. Historically, coal has been used as an energy resource, primarily burned for the production of electricity and / or heat, and also for industrial purposes such as refining metals, or producing fertilizers and many chemical products. As a fossil fuel, coal was formed when ancient plants were buried in the ground before they decayed and decomposed, converted into pea...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the object of the present invention is to provide a coal block with high combustion rate that the cinder is not easy to break, which can internally support the coal block body during combustion through the setting of combustion-supporting particles inside the coal block body. Oxygen supply is carried out to support combustion, thereby increasing the combustion rate of the coal block body, thereby effectively reducing the waste of resources. At the same time, the melted internal combustion-supporting particles can also continuously penetrate into the gaps inside the coal block body. Under the guidance of the wall-adhesive guide hairs and the deep-layer liquid-conducting thorns, the hot-melt glue can continuously flow out of the broken rubber ring, and can penetrate into the inner wall of the vent hole and the cracks in the deep part of the inner wall of the vent hole. The glue is solidified, which can play a certain role in bonding the surface and the inside of the cinder at the same time, thereby effectively avoiding the occurrence of cinder fragmentation, effectively ensuring the integrity of the cinder, thereby effectively reducing the difficulty of cleaning and replacing the cinder

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