Biomass gasification device
A gasification device and biomass technology, applied in the direction of biofuel, gasification process, fixed bed gasification, etc., can solve the problems of unfavorable plant area planning, complex structure of gasifier, unfavorable production and maintenance, etc.
Active Publication Date: 2021-09-24
湖南阳东生物洁能科技有限公司 +1
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Problems solved by technology
This method requires refitting the gasifier, resulting in higher production costs and increased energy consumption, and the structure of the gasifier is more complicated, which is not conducive to production and maintenance. In addition, it occupies a large area, which is not conducive to plant planning
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] Please refer to figure 1 , figure 1 It is a schematic diagram of the overall structure of a specific embodiment provided by the present invention.
[0025] In a specific embodiment provided by the present invention, the biomass gasification device mainly includes a gasification furnace 1 , a feeding mechanism 2 , a blower fan 4 , and a smoke return pipe 5 .
[0026] Among them, the gasifier 1 is the main part of the gasification device, and is mainly ...
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The invention discloses a biomass gasification device, comprising a gasification furnace, a feeding mechanism, a fan and a smoke return pipeline, wherein the feeding mechanism is communicated with a feeding hole of the gasification furnace and is used for providing biomass raw materials for the gasification furnace; the fan is communicated with the interior of the gasification furnace and is used for extracting fuel gas generated by the gasification furnace to a boiler; and the smoke return pipeline is communicated with a smoke outlet of the boiler and is used for guiding smoke generated by the boiler into the feeding mechanism so as to preheat the biomass raw materials. According to the biomass gasification device, continuous feeding is performed on the gasification furnace through the feeding mechanism, then fuel gas generated in the gasification furnace is conveyed into the boiler through the fan, meanwhile, flue gas generated by combustion of the boiler is conveyed back into the feeding mechanism through the flue gas return pipeline, and biomass raw materials are heated and dried by utilizing heat of the flue gas. Compared with the prior art, the gasification furnace does not need to be additionally refitted, no additional energy consumption link is added, the dehydration treatment cost and energy consumption of the biomass raw material are reduced, and the gasification reaction efficiency and the gas yield are improved.
Description
technical field [0001] The invention relates to the technical field of energy equipment, in particular to a biomass gasification device. Background technique [0002] Boiler is a kind of energy conversion equipment, which is mainly used to heat working medium water or other fluids by using the heat energy released by fuel combustion or other heat energy. [0003] The input raw materials of the boiler are mainly various forms of fuel, such as biological energy, chemical energy, electric energy, etc., and the output of the boiler is mainly steam, high-temperature water or organic heat carrier with certain heat energy. The hot water or steam output by the boiler can directly provide the required heat energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power plant, or converted into electrical energy through a generator. [0004] At present, considering that the energy consumption of boilers is generally large, st...
Claims
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Login to View More IPC IPC(8): C10J3/20C10J3/30C10J3/06C10J3/72F26B21/14F23J15/06
CPCC10J3/20C10J3/30C10J3/06C10J3/723F26B21/14F23J15/06C10J2300/0916C10J2300/092Y02P20/129
Inventor 刘元月李蔚霞李启刚张爱华郭凯熊张志雄
Owner 湖南阳东生物洁能科技有限公司