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Small-sized biomass gasification furnace

A technology of biomass and gasification furnace, which is applied in combustible gas purification, combustible gas purification/transformation, gas dust removal, etc. It can solve the problems of low gas purity, poor use effect, difficult control of gasification chamber pressure, etc. The gasification speed can be controlled by pressure, the gas purity is high, and the structure is simple

Inactive Publication Date: 2018-01-30
ANHUI DING BEAM BIO ENERGY TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the above-mentioned gasification furnace device still has the following disadvantages: 1. It is difficult to control the pressure in the gasification chamber, and the gasification efficiency is difficult to control; 2. The purity of the generated gas is not high, and the use effect is not good; 3. The gasification products cannot be automatically separated.

Method used

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  • Small-sized biomass gasification furnace

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one: as attached figure 1 As shown, it is only one embodiment of the present invention, a small biomass gasification furnace, including a furnace body 1, a gasification chamber 2, a raw material chamber 3, a drying chamber 4, a cooling chamber 5 and a gas outlet chamber 6. The lower part of the gasification chamber 2 is provided with a fire grate 21 and an air inlet 22, the raw material chamber 3 is provided with a raw material switch 31, the drying chamber 4 is arranged above the gasification chamber 2, and the cooling chamber 5 is arranged above the gasification chamber 2. Above the drying chamber 4, the gas outlet chamber 6 is arranged outside the furnace body 1, and the furnace body 1 is provided with a slot 11 for clamping the gas outlet chamber 6, and the gas outlet chamber 6 is connected to the The cooling chamber 5 is connected by an air outlet hose 61 .

[0027] The above-mentioned gasification furnace is actually divided into two parts, one part is...

Embodiment 2

[0030] The reaction of biomass raw materials produces a large amount of gas, and the gas contains some high-temperature liquid or steam, which needs to be treated.

[0031] In the gasification furnace mentioned above, the furnace body 1 is also provided with an explosion-proof barrel 13 .

[0032] In the above-mentioned gasification furnace, the furnace body 1 is also provided with a communication pipe 14 for connecting the explosion-proof barrel 13 and the gasification chamber 2 , at least a part of the communication pipe 14 is located in the explosion-proof barrel 13 .

[0033] In the above-mentioned gasification furnace, the gas outlet chamber 6 is provided with a clamping post 62 for clamping into the clamping groove 11 .

[0034] In the above-mentioned gasification furnace, a dust remover 63 and a desulfurization pipe 64 are installed in the gas outlet chamber 6 .

[0035] In the gasification furnace mentioned above, the furnace body 1 is also provided with a gas outlet ...

Embodiment 3

[0039] In the above-mentioned gasification furnace, the other parts of the body of furnace 1 also have the following design

[0040] In the gasification furnace mentioned above, the raw material switch 31 is a rotary switch.

[0041] In the above gasification furnace, the raw material chamber 3 and the gasification chamber 2 are provided with a pressure control valve 32 .

[0042] In the above gasification furnace, the furnace body 1 is also provided with a handle 12 for easy carrying.

[0043] In the above-mentioned gasification furnace, the furnace body 1 is an insulated furnace body.

[0044] The raw material can not enter the raw material chamber 3 and the gasification chamber 2 arbitrarily, and certain control is required. The rotary switch can effectively control whether the raw material enters the raw material chamber 3 and whether the pressure has reached the maximum value. The pressure control valve 32 can even control the raw material. The quantity and type of ente...

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Abstract

The invention provides a small-sized biomass gasification furnace, and relates to the technical field of gasification furnaces. The small-sized biomass gasification furnace comprises a furnace body, agasification chamber, a raw material chamber, a drying chamber, a cooling chamber and a gas leading-out chamber, wherein a fire grate is arranged on the lower part of the gasification chamber and a gas inlet is formed in the lower part of the gasification chamber; the raw material chamber is provided with a raw material switch; the drying chamber is arranged above the gasification chamber; the cooling chamber is arranged above the drying chamber; the gas leading-out chamber is arranged on the outer side of the furnace body; a clamping groove for clamping the air leading-out chamber is formedin the furnace body; and the gas leading-out chamber is connected with the cooling chamber by a gas outlet hose. The small-sized biomass gasification furnace disclosed by the invention has the advantages that the structure is simple, the pressure for gasification rate is controllable, the purity of produced gas is high and the gas and liquid generated during reaction can be led out separately.

Description

technical field [0001] The invention relates to the technical field of gasifiers, [0002] In particular, the present invention relates to a small biomass gasifier. Background technique [0003] With the dwindling reserves of traditional fossil energy (coal, oil, natural gas) and the environmental pollution caused by the use of fossil energy, which directly threatens the survival and development of human beings, it has become a priority for governments to attach importance to and develop renewable and environmentally friendly energy. consensus. Biomass is an organic substance produced by plants through photosynthesis. It is widely distributed, has a large amount of availability, is cleaner than fossil energy, and has the characteristics of zero carbon dioxide emissions. It is an important renewable energy source. Through thermochemical, biochemical and other methods, biomass can be transformed into clean gas or liquid fuels, which can be used to generate electricity, produ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/00C10J3/82C10J3/84C10K1/02C10K1/00
Inventor 梁念喜卢伶俐徐祖成李荣昌宫文伟任兆义
Owner ANHUI DING BEAM BIO ENERGY TECH DEV CO LTD