Belt type adsorption and microwave desorption organic waste gas purification method and device

A technology of organic waste gas and purification device, which is applied in the fields of combustible gas purification, chemical instruments and methods, and combustible gas purification/transformation, etc. It can solve the problems of complex purification process of organic waste gas, and ensure normal adsorption function and fast desorption speed. , the effect of high regeneration efficiency

Active Publication Date: 2015-09-16
BEIJING HUACHUANGLANGRUN ENVIRONMENTAL TECHCO
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Problems solved by technology

[0004] The invention proposes a belt-type adsorption microwave desorption organic waste gas purification method, which solves the problem of complex organic waste gas purification process in the prior art

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  • Belt type adsorption and microwave desorption organic waste gas purification method and device

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Embodiment

[0032] The present invention firstly proposes a belt-type adsorption microwave desorption organic waste gas purification method to solve the complex problem of purifying organic waste gas process in the prior art. The method includes the following steps:

[0033] 1) Adsorption, passing the adsorption belt containing the adsorption medium through the adsorption chamber containing the organic waste gas, so that the organic gas is adsorbed on the adsorption medium;

[0034] 2) Desorption, passing the adsorbed adsorption band through the desorption chamber provided with a microwave generator, so that the organic gas is separated from the adsorption medium;

[0035] 3) Pass the desorbed adsorption tape through the adsorption chamber again, and then repeat step 1) and step 2).

[0036] After adsorption or desorption, the adsorption belt can also pass through the carrier gas chamber, while the carrier gas chamber continuously delivers nitrogen or inert gas to the desorption chamber, ...

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Abstract

The invention provides a belt type adsorption and microwave desorption organic waste gas purification method and device, aiming at solving the problems in the prior art that an organic waste gas purification process is complicated, the energy consumption is high and the efficiency is low. The belt type adsorption and microwave desorption organic waste gas purification device comprises (1) adsorption: an adsorption belt containing an adsorption medium penetrates through an adsorption chamber containing organic waste gas so that the organic gas is adsorbed on the adsorption medium; (2) desorption: the adsorbed adsorption belt penetrates through the adsorption chamber provided with a microwave generator so that the organic gas is separated out from the adsorption medium; (3) the desorbed adsorption belt penetrates through the adsorption chamber again, and the steps (1) and (2) are repeated. The belt type adsorption and microwave desorption organic waste gas purification method is simple in process, and the purification device has a simple structure and is convenient to use; when the organic waste gas is treated, the efficiency is higher and the energy consumption is lower; the practicability and the popularization value are very good.

Description

technical field [0001] The invention relates to the technical field of organic waste gas purification, in particular to a purification method and device for belt adsorption microwave desorption of organic waste gas. Background technique [0002] With the wide application of organic chemical products in industry, more and more volatile organic pollutants enter the atmosphere, mainly low boiling point and volatile organic compounds. They mainly come from waste gas emitted by the petrochemical industry; flexible packaging printing, pesticides, pharmaceutical intermediates, automotive spraying, electronics, machinery, shoemaking, synthetic leather, synthetic fibers, plastics, papermaking, paints, coatings, ceramics, mining and textiles The organic solvents emitted by many industries, such as industrial plants, not only endanger the health of workshop workers and the surrounding people, cause air pollution, but also cause loss and waste of resources. Volatile organic compounds a...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/06B01J20/34B01D46/10
Inventor 韩志军
Owner BEIJING HUACHUANGLANGRUN ENVIRONMENTAL TECHCO
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