Smokeless coal burning boiler and gas synthetizing equipment thereof

A technology for coal-fired boilers and synthesis equipment, applied in the field of boilers, can solve the problems of cumbersome operation, increased operating costs, complex systems, etc., and achieves the effects of reducing coal consumption, improving use efficiency and high combustion efficiency

Inactive Publication Date: 2006-09-20
周开根
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention provides a comprehensive treatment plan for the pollutants produced by coal combustion, which is very scientific, but the system of this invention is too complicated, the operation is too cumbersome, and the operation cost is increased, so it is not suitable for small and medium-sized coal-fired boilers in scattered use

Method used

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  • Smokeless coal burning boiler and gas synthetizing equipment thereof
  • Smokeless coal burning boiler and gas synthetizing equipment thereof
  • Smokeless coal burning boiler and gas synthetizing equipment thereof

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Embodiment Construction

[0026] The preferred scheme of the present invention is as figure 1 As shown in the block diagram, the equipment is used in occasions where it is necessary to obtain heat energy to prepare hot water and heating gas, and to produce gas for cooking stoves and other heat energy equipment, such as hotels and restaurants. In this plan: the furnace is filled with coal (or garbage, biomass) fuel, the temperature of the primary combustion chamber has risen after the pre-combustion furnace, and when the combustion of coal reaches a stable state, the superheated water vapor is used as the working gas to enter the Plasma burner, under the action of electric field and electric arc, water molecules lose their outer electrons to form ions, which are decomposed into hydrogen and oxygen by collision with each other, and at the same time generate high temperature and chemical reactions:

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Abstract

The present invention relates to an energy-saving environment-protecting new-type coal-fired boiler which does no produce pollutants of smoke and dust, etc. and its fuel gas synthesis equipment. Said invention is characterized by adopting the following steps: firstly, making the coal undergo the process of pyrolytic gasification, then making combustion, and using heat energy produced by combustion to pyrolyze and gasify coal to produce combustible gases of hydrogen gas, carbon monoxide and methane, etc., making the pyrolytic gas undergo the process of desulfuration or denitrification, then making the pyrolytic gas be fed into secondary combustion chamber to make reforming reaction and pyrolysis reaction and obtain the hydrogen-enriched synthetic fuel gas.

Description

Technical field [0001] The invention relates to a boiler, in particular to a new energy-saving and environment-friendly coal-fired boiler. Background technique [0002] Environmental protection and energy issues are more and more closely affecting people's lives and the development of the national economy. Environmental pollution has become a major issue in the development of our country. Two goals have been proposed in the "Eleventh Five-Year Plan" of our country, namely In the next five years, the growth of unit GDP will reduce energy consumption by 20% and pollutant emissions by 10%. my country is a big coal producing country and also a big coal consuming country. In my country's energy structure, coal is the primary energy source and is mainly used as boiler fuel. Coal is a relatively cheap energy among conventional energy sources. For a long time, its combustion process has been dominated by direct combustion. Insufficient combustion, low thermal efficiency, serious wa...

Claims

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Application Information

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IPC IPC(8): F23B10/00F23C1/04F23K1/00C10J3/20C10J3/06F23B10/02
CPCY02P20/10
Inventor 周开根
Owner 周开根
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