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A biomass material carbonization-activation integrated device

A biomass material and carbonization technology, applied in the fields of carbon compounds, inorganic chemistry, chemical instruments and methods, etc., can solve the problems of high energy consumption, low efficiency of carbonization activation devices, and difficult control of activation process, so as to ensure the activation effect and reduce The effect of steam consumption, reduction of additional energy consumption

Active Publication Date: 2015-05-13
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an integrated device for carbonization and activation of biomass materials in view of the problems of low efficiency, difficult control of the activation process and high energy consumption of the existing carbonization activation device

Method used

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  • A biomass material carbonization-activation integrated device
  • A biomass material carbonization-activation integrated device

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Embodiment

[0020] Embodiment: a kind of biomass material carbonization and activation integrated device, such as figure 1 , 2 shown. The device comprises a vertical carbonization furnace 10 and a horizontal activation furnace 24. A vertical carbonization cylinder 11 is arranged in the carbonization furnace. The activation auger 23 passes through the two ends of the activation furnace transversely. connected at the head end. The outer side of the carbonization cylinder is the gas chamber of the carbonization furnace, and the outer side of the gas chamber of the carbonization furnace is provided with an insulating interlayer, and the interlayer is filled with insulating materials. The activation furnace is built with refractory bricks, and the outside of the activation auger is the gas chamber of the activation furnace. Carbonization furnace and activation furnace use combustion furnace to supply hot air.

[0021] Such as figure 1 As shown, the air inlet 7 of the carbonization furnace...

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Abstract

The invention relates to a biomass material carbonization-activation integrated device, and overcomes the problems of carbonization-activation devices at present, namely a low efficiency, controlling difficulty of activation processes and high energy consumption. The device comprises a vertical carbonization furnace and a horizontal activation furnace. A vertical carbonization cylinder is disposed in the carbonization furnace. An activation spiral conveyer transversally penetrates the activation furnace. The lower end of the carbonization cylinder is connected to the initial end of the activation spiral conveyer. The carbonization furnace is also provided with steam spraying tubes communicating with the activation spiral conveyer and spraying steam to the inside of the activation spiral conveyer. The steam spraying tubes penetrate the furnace wall of the carbonization furnace. Both the activation furnace and the carbonization furnace are provided with a gas inlet and a gas discharging port. The gas inlets of the activation furnace and the carbonization furnace are connected to a combustion furnace. According to the device, steam activation has no influence on carbonization. An activation process adopts the steam spraying tubes to spray the steam, and the activation spiral conveyer is cooperated for control, thus effectively controlling the using amount of the steam, ensuring full contact between the steam and a carbon layer, ensuring activation effects, and reducing the using amount of the steam. The heat of the activation itself can be utilized to heat the steam in the steam spraying tubes, thus reducing extra energy consumption for heating steam.

Description

technical field [0001] The invention relates to a biomass material processing device, in particular to a biomass material carbonization and activation integrated device. Background technique [0002] Biomass material charcoal activation can adopt the traditional steam activation method. The traditional method of carbonization and activation process is separated, manual transfer is required in the middle, and the labor intensity is high, and the carbonization activation process is carried out in batches, and the single batch processing volume is large. For the steam activation process, the amount of activation required for a single time is large. The difficulty of comprehensive contact between steam and charcoal is increased, and the treatment efficiency is low. Furthermore, in the activation process, it is necessary to heat to obtain high-temperature steam, and then pass it into the activation furnace, and the energy consumption of heating the steam is large. [0003] Chin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B31/10C01B32/336
Inventor 杨生茂陈忠良钟哲科吕豪豪刘玉学
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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