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Tail gas treatment method and device

A technology of tail gas treatment and treatment method, which is applied in the direction of separation method, chemical instrument and method, and separation of dispersed particles, which can solve the problem of high energy consumption and achieve the effect of reducing energy consumption

Inactive Publication Date: 2012-03-21
瑞峰(张家港)光伏科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0008] The energy consumption of the heat treatment method in the prior art is relatively high

Method used

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  • Tail gas treatment method and device
  • Tail gas treatment method and device

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Embodiment Construction

[0041] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0042] like figure 1 Shown is an embodiment of a treatment method for tail gas according to the present invention, including:

[0043] Step 11, obtaining the type of gas in the reaction chamber; this step is specifically: obtaining the type of gas entering the reaction chamber, or obtaining the type of gas discharged from the reaction chamber. For example, in the process, each gas corresponds to a gas mass flow controller to control the flow of gas entering the reaction chamber, and the type of gas entering the reaction chamber can be obtained through the signal fed back by the mass flow controller. The type of gas discharged from the reaction chamber can also be acquired through the gas monitoring unit.

[0044] Step 12, according t...

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Abstract

The invention provides a tail gas treatment method and a device, which relate to the field of tail gas treatment and aim to resolve the technical problem that when a heat treatment method is adopted for tail gas treatment in the prior art, energy consumption is higher. The tail gas treatment method includes steps of obtaining types of gases of a reaction cavity, obtaining corresponding tail gas treatment modes according to the types of the gases, and treating tail gas according to the corresponding tail gas treatment modes. Different tail gas treatment modes can be adopted according to the types of the gases of the reaction cavity, and energy consumption when a single thermal treatment mode is adopted is reduced.

Description

technical field [0001] The invention relates to the field of tail gas treatment, in particular to a tail gas treatment method and device. Background technique [0002] With people's requirements for environmental protection, the tail gas treatment methods of industrial processes have attracted more and more attention. At present, the tail gas treatment of the process uses a single heat treatment technology. [0003] Heat treatment methods include: common heat treatment method or catalytic pyrolysis method. [0004] The general heat treatment method is: the free radicals generated by high temperature react with the fluorine species decomposed by fluoride, and the final product formed is hydrofluoric acid (soluble in water); the treated gas passes through the washing tower, and is washed with water, adsorbed Etc. to remove hazardous substances. The following is SF 6 Example of a gas-handling chemical formula with better stability and higher bond energy values: [0005] ...

Claims

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Application Information

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IPC IPC(8): B01D53/74B01D53/68B01D53/86
Inventor 马擎天苏贤恩刘秉承
Owner 瑞峰(张家港)光伏科技有限公司