An integrated dust removal-adsorption and desorption device and its working method
A technology of absorption, desorption and combined use, which is applied in the fields of waste gas treatment, environmental protection equipment, and gas purification, to achieve the effects of reducing consumption, avoiding multi-pipeline layout problems, and reducing installation costs
Active Publication Date: 2021-06-01
江苏中科睿赛环境工程有限公司
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Problems solved by technology
[0007] The patent of this invention mainly solves the problem of combined operation of dust removal-absorption and desorption, and adopts the integrated operation device of dust removal-absorption and desorption, which can not only carry out deep interception and purification of dust, but also realize the process of adsorption and desorption of VOCs
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[0038] The technical solutions of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0039] The present invention is an integrated dust removal-absorption and desorption device. The main body is composed of a closed casing 1 and at least one exhaust gas composite filter group arranged inside the closed casing 1. Each exhaust gas composite filter group includes:
[0040] A dust removal inner cavity unit 14 and an adsorption inner cavity unit 21, the dust removal inner cavity unit 14 and the adsorption inner cavity unit 21 are connected through an air flow channel that can be opened or closed;
[0041] In the present embodiment, several sets of exhaust gas composite filter groups are separated by metal plates in the closed casing 1, and each exhaust gas composite filter group includes an adsorption inner cavity unit 21 and a dust removal inner cavity unit 14 arranged adjacently, and the Both t...
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Abstract
The invention discloses an integrated dust removal-absorption and desorption device and a working method thereof. The device includes a closed casing, and at least one exhaust gas composite filter group is arranged in the closed casing, and each exhaust gas composite filter group includes : an independent dust removal inner cavity unit and an independent adsorption inner cavity unit, the dust removal inner cavity unit and the adsorption inner cavity unit are connected through an air flow channel that can be opened or closed, and the dust removal and blowback system includes setting in each The back blowing branch pipe in each dust removal inner cavity unit, the main pipe connected with the back blowing branch pipe and the pulse gas generating equipment connected with the back blowing main pipe, the bottom of each dust removal inner cavity unit is equipped with a dust collection port; the desorption system, It includes a high-temperature air intake pipe, one end of which is connected to the high-temperature steam generating device outside the closed casing, and the other end is arranged inside the adsorption inner cavity unit. The present invention is a dust removal-absorption and desorption integrated operating device, which can not only carry out deep interception and purification of dust, but also realize the process of absorption and desorption of VOCs.
Description
technical field [0001] The invention belongs to the fields of gas purification, waste gas treatment and environmental protection equipment. Background technique [0002] There are many occasions where dust is contained in industrial waste gas components, such as: waste gas from concrete manufacturers, industrial kiln waste gas, abrasive dust waste gas, steel production waste gas, waste incineration plants, coal incinerators, etc. VOCs toxic gas will be emitted at the same time. During the abrasive process, organic additives that are easy to grind must be injected. There are also some oil VOCs exhaust gases in steel, and some VOCs toxic exhaust gases in waste incineration. [0003] In the joint purification treatment technology of dust and VOCs concentration exhaust gas, at present, they are all separated processes, which separate the dust treatment device from the VOCs purification device process. The dust removal process is generally a physical dust removal method, and the ...
Claims
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IPC IPC(8): B01D46/02B01D46/04B01D53/04
CPCB01D46/023B01D46/04B01D53/04B01D2259/4009Y02A50/20
Inventor 岳仁亮齐丛亮吴傲立邓翠翠尤胜胜
Owner 江苏中科睿赛环境工程有限公司