Biomass gas efficient mixed combustion apparatus and mixed combustion method thereof
A biomass gas, mixed combustion technology, applied in the direction of combustion method, gas fuel burner, burner, etc., can solve the problems of heat supply capacity difference, process matching and stability limitation, etc., and achieve the effect of continuous heat supply
Active Publication Date: 2014-10-01
GUANGDONG ZHENGPENG BIOMASS ENERGY TECH
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In addition, biomass gasification gas is a low calorific value gas, and its heating capacity is quite different from that of general gas fuels.
To a certain extent, the combustion heating of biomass gasification gas-fired industrial kilns is subject to certain restrictions in terms of process compatibility and stability
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[0014] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection / connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions.
[0015] refer to figure 1 , a high-efficiency mixed combustion device for biomass gas, which includes a biomass ...
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The invention discloses a biomass gas efficient mixed combustion apparatus and a mixed combustion method thereof. The biomass gas efficient mixed combustion apparatus comprises a biomass gasified gas transmission system, a standby fuel delivery system and a mixed combustion thermal storage chamber, wherein the biomass gasified gas transmission system comprises a biomass gasified gas channel, a combustion air channel and an ignition channel, the standby fuel delivery system comprises a standby fuel delivery channel and a standby fuel vertical air channel, the standby fuel delivery channel is communicated with a rear section of the mixed combustion thermal storage chamber, and the standby fuel vertical air channel is communicated with the standby fuel delivery channel. Biomass gasified gas enters the biomass gasified gas channel to be mixed with air and then ignited on a front section of the mixed combustion thermal storage chamber to form a primary combustion section, the primary ignited flame is delivered to the rear section of the mixed combustion thermal storage chamber at the speed of more than 10m / s, then a blend of standby fuel delivered by the standby fuel delivery channel with air is ignited to form a secondary ignition section, and stable, efficient and continuous heat supply for a kiln can be achieved.
Description
technical field [0001] The invention relates to a biomass gas high-efficiency mixed combustion device in the technical field of biomass thermochemical conversion and combustion, and also includes a mixed combustion method of the biomass gas high-efficiency mixed combustion device. Background technique [0002] Biomass gasification gas has received more and more attention and use in the field of industrial furnace heating because of its cleanness, environmental protection and low price. In the biomass gasification gas industrial heat supply utilization process, most of the gas supply is ready-to-use, and its stability and continuity have a lot to do with the production of front-end gas. In addition, biomass gasification gas is a low calorific value gas, and its heating capacity is quite different from that of general gas fuels. To a certain extent, the combustion heating of biomass gasification gas-fired industrial kilns is subject to certain restrictions in terms of process...
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IPC IPC(8): F23D14/46F23D14/62
Inventor 詹昊苏德仁李振新张家平邓立新张大林
Owner GUANGDONG ZHENGPENG BIOMASS ENERGY TECH