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Biomass carbonization method

A biomass and carbonization drum technology, applied in the heating of biofuels, carbonization furnaces, coke ovens, etc., can solve the problems of low carbonization efficiency, lack of raw material crushing and cleaning, etc., to improve carbonization efficiency, efficient and intelligent control of feeding speed, The effect of improving quality and efficiency

Inactive Publication Date: 2017-08-22
JIAXING VOCATIONAL TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the above problems, after searching, it was found that Chinese patent literature disclosed a microwave biomass pyrolysis continuous reaction device and method [Patent No.: ZL201210029662.2; Authorization Notice No.: CN102580650A]. The solution continuous reaction device directly carbonizes the raw material, but lacks steps such as crushing and cleaning of the raw material, resulting in low carbonization efficiency

Method used

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Embodiment 1

[0033] A method for carbonizing biomass, the method comprising the following steps: a. preparing raw materials, using straw or wheat straw or corn stalks as raw materials; b. cleaning raw materials, cleaning raw materials to remove impurities; c. crushing raw materials, using a crushing device Crushing the raw materials; d, carbonizing; using carbonization equipment to carbonize the crushed raw materials.

[0034] Such as figure 1 and figure 2 As shown, the carbonization equipment includes a frame 1, and a feeding device is arranged on the frame 1. The feeding device includes a feeding cylinder 2 with a channel 1 inside, and the axial direction of the feeding cylinder 2 is perpendicular to the direction of gravity. The feeding cylinder 2 is fixed on the frame 1, one end of the feeding cylinder 2 has an outlet 2b, the other end of the feeding cylinder 2 is provided with an installation port 2a, and the upper part of the feeding cylinder 2 is provided with a feeding port 2c, a...

Embodiment 2

[0047] The content in the second embodiment is roughly the same as that in the first embodiment, except that the cooling device in the second embodiment includes a cooling pipe one and a cooling pipe two sleeved outside the cooling pipe, the cooling pipe one and the cooling pipe There is a cavity between the two tubes, the end of the cooling tube one and the end of the cooling tube two are kept sealed by the annular sealing plate, one end of the cooling tube one has a feed port one, and the other end of the cooling tube one has a discharge port 1. The feed inlet 1 is connected with the outlet of the above-mentioned discharge cylinder, and the cooling pipe 1 is kept sealed with the discharge cylinder. A number of water inlet holes are opened on the cooling pipe 2. The water inlet holes pass through the water inlet pipe and one can provide ice The water ice water generator is connected; the cooling pipe 2 is also provided with a liquid recovery hole, and the liquid recovery hole ...

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Abstract

The invention provides a biomass carbonization method and belongs to the technical field of manufacturing methods, aiming at solving the technical problems of existing carbonization equipment that the efficiency is low, residual heat cannot be recycled and the like. The biomass carbonization method comprises the following steps: a, preparing raw materials: taking straw or wheat straw or corn straw as the raw materials; b, washing the raw materials: washing the raw materials and removing impurities; c, crushing the raw materials: crushing the raw materials by utilizing a crushing device; d, carbonizing: carbonizing the crushed raw materials by utilizing carbonization equipment. The biomass carbonization method has the advantages of high carbonization efficiency, good carbonization quality and the like.

Description

technical field [0001] The invention belongs to the technical field of production methods, and relates to a method for carbonizing biomass. Background technique [0002] With the development of science and technology, the large-scale use and exploitation of conventional mineral energy such as oil, coal and natural gas, under the dual pressure of energy shortage and environmental damage, the development of energy has become an urgent consideration, and bio-energy cracking technology as One of the most promising biomass conversion technologies. As a large agricultural country, our country is rich in biomass resources, mainly agricultural waste. Under such conditions, China has listed biomass energy utilization technology as a key research and development object. [0003] In order to solve the above problems, after searching, it was found that Chinese patent literature disclosed a microwave biomass pyrolysis continuous reaction device and method [Patent No.: ZL201210029662.2; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B53/02C10B57/08C10B1/00C10B1/04C10B27/00C10B27/06C10B45/00C10B41/00C10B23/00
CPCC10B1/00C10B1/04C10B23/00C10B27/00C10B27/06C10B41/00C10B45/00C10B53/02C10B57/08Y02E50/10
Inventor 向天勇唐普红张正红单胜道
Owner JIAXING VOCATIONAL TECHN COLLEGE
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