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Biomass gas purification equipment and process

A biomass gas and purification device technology, which is applied in combustible gas purification, combustible gas purification/transformation, petroleum industry, etc., can solve the problem of complex structure of gas buffer device and filter device, large installation and maintenance workload, and unsatisfactory gasification effect. and other problems, to achieve the effect of compact structure, convenient installation and small footprint

Inactive Publication Date: 2009-05-27
张建超 +1
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0006] The gas buffer device and filter device have complex structures, large floor area, many process flows, and heavy installation and maintenance workload, which increases the process cost, unsatisfactory gasification effect, and lower gasification efficiency

Method used

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  • Biomass gas purification equipment and process
  • Biomass gas purification equipment and process

Examples

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Embodiment Construction

[0047] Biomass gas purification device, such as figure 1 As shown, it includes a cyclone separator 1 and a composite filter device 2, and the bottoms of the two are respectively provided with blowdown valves 13, 25, 26;

[0048] The cyclone separator 1 is a hollow rotary structure with a thick top and a thin bottom, including two parts connected up and down. The upper part is a hollow cylinder, and the lower part is a hollow rounded table body. The diameter of the top circle is equal to the diameter of the cylinder, and the upper and lower parts are welded into one.

[0049] The top of cyclone separator 1 offers air inlet 11 and air outlet 12 respectively, and described air inlet 11 offers along the tangential direction of described revolving body wall, and described air outlet is located at the center of described revolving body top, as figure 2 shown;

[0050] The composite filtering device 2 is an integrated composite structure comprising a water bath shower 21, a heat e...

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Abstract

The invention relates to a biomass fuel gas purification apparatus and a purification process, wherein the purification apparatus comprises a composite filter and is characterized by further comprising a cyclone separator. The cyclone separator is communicated with the composite filter through a gas pipeline; the cyclone separator and the bottom of the composite filter are provided with a sewage outfall respectively; and the composite filter has an integral composite structure comprising a water bath spray thrower, a heat exchanger and a dry-type filter. The biomass fuel gas purification apparatus integrates gas purification and filtration, has the advantages of more reasonable and more compact structure, small occupied area for the apparatus, simple process, scientific design, energy conservation and emission reduction, and in particular achieves fuel gasification and canalization for rural biomass waste materials as soon as possible so that the rural civilians can use clean and convenient fuel gas as urban poeple.

Description

technical field [0001] The invention relates to gas purification, in particular to a biomass gas purification device and a purification process. Background technique [0002] At present, coal, oil, natural gas and other non-renewable resources are generally used as the main fuels in the world. Most of the fuels produce a large amount of harmful gases and smoke during the combustion process. However, biomass gasification equipment does not need to burn the fuel directly, but will A kind of equipment that produces flammable gas under the condition of oxygen deficiency; because biomass and organic waste are an inexhaustible resource, it can be used as waste and can be cleaned environment and reduce environmental pollution. [0003] However, as we all know, the combustible gas produced under the state of anoxic combustion contains a large amount of dust, wood tar and wood vinegar, and the most difficult problem hindering the development of biomass energy is the extraction of wo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10K1/00C10K1/08
Inventor 张建超张瑜
Owner 张建超
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