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Hazardous waste incineration flue gas purification method

A technology for incinerating flue gas and hazardous waste, applied in the field of flue gas purification, can solve the problems of hazardous waste incineration environment and human body impact, and achieve the effect of avoiding thermal pollution, protecting health, and thorough essence.

Inactive Publication Date: 2020-11-06
莱西市鸿蒙科创孵化中心
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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a method for purifying the flue gas of hazardous waste incineration, which has the advantages of purifying the flue gas of hazardous waste incineration and having a good purification effect, and solves the problem of the impact of hazardous waste incineration on the environment and human body

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  • Hazardous waste incineration flue gas purification method
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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clock...

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Abstract

The invention relates to a hazardous waste incineration flue gas purification method. The method comprises the following steps: S1, introducing incineration flue gas into a purification device body from a gas inlet; S2, primarily filtering the flue gas by a filter screen in a filter box I, blocking large-particle substances in the flue gas by a filter screen, falling into a funnel, and dischargingfrom a discharge port; S3, quickly cooling the primarily filtered flue gas by a condenser through a condenser; and S4, adsorbing and wrapping dust particles in the cooled flue gas by water vapor sprayed by a physicochemical spray head and falling into a water storage barrel, and the like. The problems that in the prior art, no corresponding treatment measures are taken for discharged flue gas, long-time discharging causes environmental pollution, the temperature in air rises, and the living standard and body health of people are affected are successfully solved.

Description

technical field [0001] The invention relates to the technical field of flue gas purification, in particular to a method for purifying flue gas from hazardous waste incineration. Background technique [0002] Smoke is a mixture of gas and smoke and is the main cause of air pollution in residential areas. The composition of the flue gas is very complex. The gas includes water vapor, SO2, N2, O2, CO, CO2, hydrocarbons, and nitrogen oxides. The smoke includes fuel ash, coal particles, oil droplets, and high-temperature cracking products. Therefore, the pollution of flue gas to the environment is the compound pollution of various poisons. The harmfulness of smoke to the human body is related to the size of the particles. The most harmful to the human body is the floating dust with a diameter of less than 10 microns, especially the 1-2.5 micron floating dust is the most harmful. [0003] With the improvement of living standards, many factories have appeared, and the emergence of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D53/00B01D53/04
CPCB01D53/002B01D53/04B01D2258/0291B01D50/60
Inventor 张恒
Owner 莱西市鸿蒙科创孵化中心
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