Novel volatile organic compounds (VOC) concentration treatment method

A treatment method and a new technology, applied in the field of new VOC concentration treatment, to achieve the effect of less movable components, strong work continuity and simple operation

Inactive Publication Date: 2018-01-09
PURESCI ENVIRONMENTAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there is still a lack of methods for efficient and quick concentration of VOC waste gas

Method used

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  • Novel volatile organic compounds (VOC) concentration treatment method

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Embodiment Construction

[0016] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] A novel VOC concentration treatment method of the present invention is characterized in that: comprising the following steps,

[0018] (1) To deal with VOC exhaust gas with a concentration of less than 800ppm and a temperature below 40°C with a large air volume. Under the action of the treatment fan 10, the VOC exhaust gas enters the VOC concentration runner 9 through the filter 11, and passes through the zeolite in the VOC concentration runner 9. The VOC waste gas is adsorbed, and the treated tail gas enters the chimney 8 through the pipeline 3 and is discharged into the atmosphere; the treated tail gas enters the chimney 8 under the action of the exhaust frequency conversion fan; the VOC concentration runner 9 rotates at a speed of 1-6 rpm;

[0019] (2) The VOC in the VOC concentrating runner 9 is concentrate...

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Abstract

The invention discloses a novel volatile organic compounds (VOC) concentration treatment method. VOC waste gas enters a VOC concentration rotary wheel through a filter, zeolite adsorbs the VOC waste gas, and after treatment, waste gas enters a chimney to be discharged into air; VOC in the VOC concentration rotary wheel is concentrated to form a saturated zeolite region, desorption is performed byusing heat of a heat exchanger and a heat transfer, after desorption, the VOC concentration rotary wheel rotates to a cooling region and is cooled with room temperature air, and then rotates to a concentration region to repeat the operation; and the desorbed high-concentration VOC air flow is pumped to a burning device to be burned, so as to discharge carbon dioxide and vapor to the air. Comparedwith the prior art, the novel VOC concentration method has the advantages of easy operation, no extra complex operation tools, auto operation, high working continuity, high stability, less time and less effort, labor cost reduction, and high efficiency.

Description

technical field [0001] The invention relates to the field of wheel dehumidification, in particular to a novel VOC concentration treatment method. Background technique [0002] VOC is the English abbreviation of volatile organic compounds (volatile organic compounds). VOC in the general sense is command volatile organic compounds; but the definition in the sense of environmental protection refers to a type of active volatile organic compounds, that is, the type of volatile organic compounds that will cause harm. Industries that emit VOCs include: petrochemicals, fine chemicals, spraying, packaging and printing, pharmaceutical and pesticide manufacturing, semiconductor and electronic product manufacturing, wood-based panels and wooden furniture manufacturing, leather, enameled wire, shoemaking, coatings, inks, adhesives Agent production, metal casting, etc. Common components of VOCs produced in various industries include hydrocarbons, benzene series, alcohols, ketones, pheno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/06F23G7/06
Inventor 贾东新张耒何玲丽
Owner PURESCI ENVIRONMENTAL TECH CO LTD
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