External-heating type integrated biomass pyrolysis equipment

A biomass pyrolysis and external heating technology, applied in the fields of biofuels, special forms of dry distillation, indirect heating dry distillation, etc., can solve the problems of difficult collection of by-products, high energy consumption, and difficulty in feeding materials, and achieve convenient control and energy consumption. Low, easy-to-use effect

Inactive Publication Date: 2012-06-13
王凯军 +2
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Problems solved by technology

However, the current pyrolysis technology has problems such as high energy consum

Method used

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  • External-heating type integrated biomass pyrolysis equipment
  • External-heating type integrated biomass pyrolysis equipment
  • External-heating type integrated biomass pyrolysis equipment

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Embodiment Construction

[0029] The technical solutions in the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0030] The embodiments of the present invention will be described in further detail below.

[0031] The embodiment of the present invention provides an integrated external heat biomass pyrolysis device, which can pyrolyze biomass in a continuous feeding manner, and effectively utilize the pyrolysis gas and discharge material during the pyrolysis process and recover waste heat. figure 1 Shown is a schematic structural diagram of the integrated external heat biomass pyrolysis equipment, which includes: a frame,...

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Abstract

The invention discloses external-heating type integrated biomass pyrolysis equipment, which belongs to the field of biomass treatment equipment and comprises a framework, a feed hopper, a conveying device, a pyrolysis device, a heating device and a discharge device, wherein the feed hopper, the conveying device, the pyrolysis device, the heating device and the discharge device are arranged on the framework. The feed hopper is connected with the pyrolysis device through the conveying device, the heating device is wrapped outside the pyrolysis device, heat insulation layers are wrapped outside the pyrolysis device and the heating device, a discharge outlet and a pyrolysis gas outlet are arranged at the tail end of the pyrolysis device, the discharge outlet is connected with the discharge device, and the pyrolysis gas outlet is connected with the heating device. The pyrolysis equipment utilizes continuous feeding, compensates energy requirements by gas produced during pyrolysis and produce biomass charcoal, waste heat can be used for drying pyrolysis raw materials, and automatic control of full process can be realized. The external-heating type integrated biomass pyrolysis equipment has the advantages of high treatment efficiency, low energy consumption, no secondary pollution, simplicity and convenience in operation and the like.

Description

technical field [0001] The invention relates to the field of biomass treatment, in particular to an integrated external heat biomass pyrolysis device. Background technique [0002] Biomass is a renewable material resource, but it is mainly used as an energy material to obtain heat energy through direct combustion. Due to the poor combustion characteristics of biomass, the effective utilization rate is very low. With the improvement of rural living standards in my country, a considerable amount of biomass has not been effectively and fully utilized. In addition, most of the wood chips produced by lumber and forest product processing in my country are discarded every year. At the same time, it is worth mentioning that there are also kitchen waste and residual sludge from urban sewage treatment. There are problems such as secondary pollution in conventional treatment and disposal technologies. . How to convert these precious biomass energy resources into harmless and resource...

Claims

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Application Information

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IPC IPC(8): C10B53/02C10B57/00C10B47/18
CPCY02E50/14Y02E50/10Y02P20/129
Inventor 王凯军魏泉源阎中
Owner 王凯军
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