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Progressive high-efficiency energy-saving biomass pyrolyzing furnace

A high-efficiency, energy-saving, biomass technology, applied in the fields of biofuels, coke ovens, special forms of dry distillation, etc., can solve the problems of low production efficiency, high cost, and many devices, so as to improve the calorific value of gas, improve reliability, and improve conversion. The effect of the thermal area

Active Publication Date: 2019-01-25
武汉光谷蓝焰新能源股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a progressive biomass high-efficiency and energy-saving pyrolysis furnace 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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  • Progressive high-efficiency energy-saving biomass pyrolyzing furnace
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  • Progressive high-efficiency energy-saving biomass pyrolyzing furnace

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] see figure 1 , a progressive biomass high-efficiency energy-saving pyrolysis furnace, comprising a furnace body 1, the top of the furnace body 1 is provided with a feed port. An inner cylinder 2 and an outer cylinder 3 are arranged in the middle of the furnace body 1, the inner cylinder 2 is nested in the outer cylinder 3, and the top of the inner cylinder 2 is provided with a conical distributor 4 corresponding to the feed inlet of the furnace body 1 . The inner cylinder 2 is provided with a pyrolysis gas secondary pyrolysis tube 5, and the inner cavity of the inner cylinder 2 is not connected with the inner cavity of the pyrolysis gas secondary pyrolysis tube 5; the pyrolysis gas secondary pyrolysis The top of the pipe 5 is an outlet, and the bottom of the pyrolysis gas secondary pyrolysis pipe 5 is an inlet. The upper par...

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Abstract

The invention relates to a progresasive high-efficiency energy-saving biomass pyrolyzing furnace. An internal barrel (2) and an external barrel (3) are arranged in a furnace body (1), a conical distributor (4) which corresponds to the feed inlet of the furnace body (1) is arranged on the top of the internal barrel (2), a secondary pyrolyzed gas pyrolysis pipe (5) is arranged in the internal barrel(2), the cavity of the internal barrel (2) is not communicated with the cavity of the secondary pyrolyzed gas pyrolysis pipe (5), the top of the secondary pyrolyzed gas pyrolysis pipe (5) is an outlet, the bottom of the secondary pyrolyzed gas pyrolysis pipe (5) is an inlet, the upper part of the furnace body (1) is provided with a pyrolyzed gas outlet (6) and an exhaust gas outlet (7), the lowerpart of the furnace body (1) is provided with a hot exhaust gas inlet (8), the outlet of the secondary pyrolyzed gas pyrolysis pipe (5) is communicated with the pyrolyzed gas outlet (6), and both theexhaust gas outlet (7) and the hot exhaust gas inlet (8) are communicated with the cavity of the internal barrel (2). Heat transfers interact with each other, the efficiency of heat utilization is high, and gradient energy utilization is realized.

Description

technical field [0001] The invention relates to a pyrolysis furnace, more specifically to a progressive biomass high-efficiency and energy-saving pyrolysis furnace, 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 between the material and the furnac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B53/02C10B57/00
CPCC10B53/02C10B57/00Y02E50/10
Inventor 熊建林贵英沈莉黄本元李萍何涛
Owner 武汉光谷蓝焰新能源股份有限公司
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