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Combined biomass particle carbonization furnace and carbonizing method thereof

A biomass granular carbon and carbonization furnace technology, applied in the field of agricultural machinery, can solve the problems of inconvenient charcoal discharge, furnace cleaning, maintenance and operation, increased labor input cost, increased transportation cost, etc., and achieves low production cost and environmental requirements. The effect of lower transportation costs and lower labor costs

Active Publication Date: 2011-06-15
沈阳隆泰生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this simple carbonization furnace still adopts a fixed design, which is inconvenient for charcoal discharge, furnace cleaning, and maintenance operations, and is not easy to carry. Moreover, it needs to collect and carbonize agricultural and forestry waste biomass, which increases transportation costs. The feeding method is single and relatively safe. Poor, thus increasing the cost of labor input, and the production process requires water, it is difficult to carbonize on the spot where the raw materials are produced

Method used

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  • Combined biomass particle carbonization furnace and carbonizing method thereof
  • Combined biomass particle carbonization furnace and carbonizing method thereof
  • Combined biomass particle carbonization furnace and carbonizing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0055] Example 1 Carbonization Furnace

[0056] The carbonization furnace consists of a revolving door 1, a top cover 2, a sleeve 3, a furnace body 4, a burner 5, an air inlet 6, a hinge 7, a longitudinal exhaust pipe 8 and a horizontal exhaust pipe 10, a burner holder 9, Furnace body draw-in slot 11 and base 12 are formed, as figure 1 shown. The exhaust pipe is connected with the water circulation gas condensing system to recycle wood vinegar. The carbonization furnace furnace body 4 is an 8mm thick double-layer steel plate, with asbestos silk as the middle insulation interlayer. The body of the furnace is cylindrical, 120cm high and 120cm in diameter. The sleeve on the outer upper part of the furnace body is 30cm long, with an inner diameter of 4cm, and forms an angle of 30 degrees with the horizontal plane. The air inlet is 14cm in diameter and is closed by a circular air inlet cover. The diameter of the exhaust port is 14cm, which is closely connected with the exhaust...

Embodiment 2

[0060] Example 2 Carbonization Furnace

[0061] This embodiment is substantially the same as Embodiment 1, except that the body of furnace is made of 4mm steel plate. The size of each component is reduced by one time according to the proportion of embodiment 1.

Embodiment 3

[0062] Example 3 Carbonization Furnace

[0063] This embodiment is substantially the same as Embodiment 1, except that the furnace body is made of 10mm steel plates without interlayer. The size of each component is doubled according to the proportion of embodiment 1.

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Abstract

The invention relates to the field of agricultural machinery, in particular to a combined carbonization furnace which utilizes agricultural and forestry residue biomass particles to produce biomass carbon particles, and a carbonizing method thereof. The carbonization furnace contains a furnace body, a top cover, a burner, a swing door, a transverse exhaust pipe and a longitudinal exhaust pipe, wherein each component adopts the split-type design and the components are combined for use. The invention also provides a method which uses agricultural and forestry residue biomass as raw material and adopts the carbonization furnace to prepare biochar. The method comprises the following steps: selecting materials, processing the materials, assembling the furnace body, igniting the materials, filling the materials in the furnace, closing the cover, banking, etc. The agricultural and forestry residue biomass refers to corn stalks, corn cobs, peanut hulls, rice hulls, straws, waste edible mushroom medium for production or other wastes.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a combined carbonization furnace for producing biomass granular carbon by using agricultural and forestry waste biomass particles and a carbonization method thereof. Background technique [0002] Biomass resources have the characteristics of a wide range of sources, easy centralized treatment, low pollution, and renewable, and have great application potential. According to statistics, my country's crop straw alone has a total resource of more than 700 million tons. However, about 33-40% of them are abandoned in the field or burned in the open air, which not only causes a serious waste of biomass resources, destroys the soil structure, reduces production capacity, but also causes serious environmental pollution, threatening transportation and people. production and life safety. Preparation of these waste biomass resources into biochar by carbonization technology for diversi...

Claims

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Application Information

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IPC IPC(8): C01B31/02
Inventor 陈温福刘金徐正进孟军
Owner 沈阳隆泰生物工程有限公司
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