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Oil waste gas treating device

A waste gas treatment device and technology of a treatment device, applied in the direction of electrostatic effect separation, solid separation, and dispersed particle separation, etc., can solve the problems of low waste gas treatment efficiency, high concentration, blockage of oil waste gas treatment device, etc., to improve treatment efficiency and benefit , Improve processing efficiency, improve the effect of maintenance or replacement

Pending Publication Date: 2019-05-17
NISHIHARA ENVIRONMENT ENG SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Grease waste gas belongs to volatile organic waste gas, and also belongs to malodorous gas. Its composition is complex, its concentration is high, its concentration fluctuates greatly, and its concentration of odor is high. Long-term exposure to this gas environment will seriously affect people's physical and mental health.
[0003] In the current field of oil waste gas treatment, the method of alkaline spray washing is mainly used to purify the oil waste gas. This method has low efficiency and unstable effect on waste gas treatment.
At present, most of the grease waste gas treatment devices on the market are single alkaline spray washing devices, which can only treat the grease waste gas with a relatively single composition, and the treatment efficiency of the grease waste gas with a relatively complex composition is low and the effect is not obvious, especially It is for the treatment of grease waste gas containing a variety of grease components, which can easily lead to blockage of the grease waste gas treatment device, which is not conducive to improving economic and environmental benefits

Method used

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  • Oil waste gas treating device

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Embodiment Construction

[0023] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0024] figure 1 It is a schematic structural diagram of a grease waste gas treatment device 100 according to the present invention. The device 100 includes: a primary processing device 1, the primary processing device 1 includes an electrostatic degreaser 11 and a heat exchanger 12 connected in sequence, a secondary processing device 2, and the secondary processing device includes a sequentially connected heat exchanger 12 The connected biological scrubbing device 21 and the biological trickling filter device 22 , the tertiary treatment device 3 , the tertiary treatment device 3 includes an ozone reaction device 3...

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Abstract

The invention relates to the field of waste gas treatment and discloses an oil waste gas treating device. The device comprises a first-stage treatment device, a second-stage treatment device and a third-stage treatment device, wherein the first-stage treatment device comprises an electrostatic oil remover and a heat exchanger which are sequentially connected; the second-stage treatment device comprises a biological washing device and a biotrickling filtration device which are sequentially connected and are connected with the heat exchanger; the third-stage treatment device comprises an ozonereaction device connected with the biotrickling filtration device. The oil waste gas treating device disclosed by the invention can efficiently treat oil waste gases with more complex components.

Description

technical field [0001] The invention relates to the field of waste gas treatment, in particular to a grease waste gas treatment device. Background technique [0002] Grease waste gas belongs to volatile organic waste gas, and also belongs to malodorous gas. Its composition is complex, its concentration is high, its concentration fluctuates greatly, and its concentration of odor is high. Long-term exposure to this gas environment will seriously affect people's physical and mental health. [0003] In the current field of oil waste gas treatment, the oil waste gas is mainly purified by the method of alkaline spray washing. This method has low efficiency and unstable effect on waste gas treatment. At present, most of the grease waste gas treatment devices on the market are single alkaline spray washing devices, which can only treat the grease waste gas with a relatively single composition, and the treatment efficiency of the grease waste gas with a relatively complex composition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/75B01D53/44B03C3/017
Inventor 刘启凯于淼史振涛
Owner NISHIHARA ENVIRONMENT ENG SHANGHAI CO LTD
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