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Self-weight spiral progressive type high-efficiency and energy-saving biomass pyrolysis furnace device

A high-efficiency, energy-saving, pyrolysis furnace technology, applied in the direction of biofuels, coke ovens, special forms of dry distillation, etc., can solve the problems of low production efficiency, many devices, and high cost, achieve sufficient reaction, promote pyrolysis reaction, and increase gas heat. value effect

Active Publication Date: 2018-12-18
HUBEI NORMAL UNIV
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a self-weight spiral progressive biomass high-efficiency energy-saving pyrolysis furnace device for the problems of low production efficiency, many and complicated devices, and high cost in the existing external pyrolysis device heat exchange process

Method used

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  • Self-weight spiral progressive type high-efficiency and energy-saving biomass pyrolysis furnace device
  • Self-weight spiral progressive type high-efficiency and energy-saving biomass pyrolysis furnace device
  • Self-weight spiral progressive type high-efficiency and energy-saving biomass pyrolysis furnace device

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] see figure 1 A high-efficiency and energy-saving biomass pyrolysis furnace device includes a pyrolysis furnace and an air cooler, and the biomass charcoal outlet at the bottom of the pyrolysis furnace is connected with the upper material inlet of the air cooler.

[0028] see figure 2 , the air cooler includes an outer box 16 and an inner box 17, a closed cavity is formed between the outer box 16 and the inner box 17, and the inner box 17 is provided with a closed A biochar channel is formed between the cylinder body 18 , the inner box body 16 and the cylinder body 17 . A multi-layer air cooling deflector 19 is arranged between the inner box 17 and the cylinder 18. The air cooling deflector 19 is a hollow plate with openings at both ends. The inner cavity of cylinder body 18 is connected, and the other end opening of air coo...

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Abstract

A self-weight spiral progressive type high-efficiency and energy-saving biomass pyrolysis furnace device comprises a pyrolysis furnace and an air cooler, a closed cavity is formed between the outer box body (16) and the inner box body (17) of the air cooler, a closed cylindrical shell (18) is arranged in the inner box body (17), a plurality of layers of air cooling flow deflectors (19) are arranged between the inner box body (17) and the cylindrical shell (18), an opening at one end of every air cooling flow deflector (19) is communicated with the inner chamber of the cylindrical shell (18), and an opening at the other end of the air cooling flow deflector (19) is communicated with the cavity between the outer box body (16) and the inner box body (17); and an inner cylinder (2) and an outer cylinder (3)are arranged in the inner part of the furnace body (1) of the pyrolysis furnace, a conical distributor (4) is arranged at a position, corresponding to the charging port of the furnace body (1), of the top of the inner cylinder (2), and a pyrolysis gas secondary pyrolysis tube (5) is arranged in the inner cylinder (2). The device has the advantages of heat transfer and interaction, high heat utilization efficiency, and realization of cascade utilization of energy.

Description

technical field [0001] The invention relates to a pyrolysis furnace device, more specifically to a self-weight spiral progressive biomass high-efficiency energy-saving pyrolysis furnace device, which belongs to the technical field of biomass energy. Background technique [0002] Biomass is organic matter produced by absorbing carbon dioxide from the air through photosynthesis. It is widely distributed, available in large quantities, and is the only renewable natural fuel containing hydrocarbon components and thermal energy that can be stored. [0003] Biomass pyrolysis technology, as a clean and efficient conversion technology, can produce different fuels such as bio-natural gas, bio-oil, and bio-char, or chemical and material supplies. It is a key research direction worldwide. At present, the heat exchange process of an external pyrolysis device is usually used. Due to the short residence time of the material in the pyrolysis furnace and the small heat exchange area betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B53/02C10B57/00C10B57/18
CPCC10B53/02C10B57/00C10B57/18Y02E50/10
Inventor 林贵英吴晓东尹刚杜佳豪蔡雨航
Owner HUBEI NORMAL UNIV
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