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Method for reducing ozone concentration and/or eliminating ozone at normal temperature and normal pressure

An ozone concentration, ozone technology, applied in chemical instruments and methods, separation methods, dispersed particle separation, etc., can solve the problem of high economic cost

Inactive Publication Date: 2019-06-11
钟多琳 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The economic cost of these three methods is relatively high, and they are all routinely selected in laboratories or scientific research, and are effective on a small scale.

Method used

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  • Method for reducing ozone concentration and/or eliminating ozone at normal temperature and normal pressure
  • Method for reducing ozone concentration and/or eliminating ozone at normal temperature and normal pressure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A method for reducing ozone concentration at normal temperature and pressure, said method comprising the steps of:

[0038] Under normal temperature and pressure conditions, the mixed gas of ozone molecules and air (mixed gas with an ozone concentration of 4.9ppm) passes through a high-voltage negative electric field (300 watts, 13 kV), and the time for the mixed gas to pass through the negative electric field is less than 0.1s , using a high-voltage negative electric field to reduce the ozone molecules into oxygen molecules, and the ozone concentration is instantly reduced to 0.58ppm, realizing the reduction of the ozone concentration.

Embodiment 2

[0040] A method for reducing ozone concentration at normal temperature and pressure, said method comprising the steps of:

[0041] Under normal temperature and pressure conditions, the mixed gas (mixed gas whose ozone concentration is 0.58ppm) is passed through a high-voltage negative electric field (300 watts, 13 kilovolts) after the treatment of Example 1, and the time for the mixed gas to pass through the negative electric field is less than 0.1 s, using a high-voltage negative electric field to reduce ozone molecules into oxygen molecules, the ozone concentration instantly drops below 0.13ppm, and a further significant reduction in ozone concentration can be achieved.

[0042] As can be seen from Examples 1 and 2, the high-voltage negative electric field can generate high-speed moving negative ions, and when an ozone molecule passes through the high-voltage negative electric field, the charged high-speed negative ions will be knocked into an oxygen molecule And one oxygen ...

Embodiment 3

[0044] A kind of method that reduces ozone concentration and eliminates ozone under normal temperature and pressure, described method comprises the steps:

[0045]Under normal temperature and pressure conditions, the movement of the mixed gas (the mixed gas whose ozone concentration is 0.58ppm) after the treatment of Example 1 is accelerated by applying an external force (using an exhaust fan of 2000 rpm), and the ozone molecules are The phenomenon of natural exhaustion can occur under pressure, and the ozone concentration is instantly reduced to 0.13ppm, achieving a significant reduction in the ozone concentration;

[0046] Apply external force again to the treated ozone mixture, and the ozone concentration is instantly reduced to 0ppm to realize the elimination of the ozone;

[0047] The movement of ozone molecules is accelerated by applying an external force, an ozone (O 3 ) The electronic bond connecting the oxygen atom in the molecule is relatively weak (as shown in form...

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Abstract

The invention discloses a method for reducing an ozone concentration and / or eliminating ozone at normal temperature and normal pressure. The method comprises the following steps: ozone passes high-voltage negative electric field a under a condition of normal temperature and normal pressure, ozone molecules are reduced into oxygen molecules by the high-voltage negative electric field, and then theozone concentration is reduced and / or the ozone is eliminated; or, ozone motion is accelerated by applying an external force, a phenomenon of ozone molecules can naturally failures at normal temperature and normal pressure is utilized, and then ozone is eliminated. Movement of an ozone molecule is accelerated by applying external force, then the ozone loses one oxygen atom based on the action of the external force, and the ozone is recovered to an oxygen molecule. Charged negative ions which move at a high speed are shocked into oxygen molecules and oxygen atoms by the high-voltage negative electric field, the two free oxygen atoms are freely combined into a stable oxygen molecule, and therefore, the effect of eliminating ozone is achieved.

Description

technical field [0001] The invention belongs to the technical field of ozone removal, and in particular relates to a method for reducing ozone concentration and / or eliminating ozone under normal temperature and pressure. Background technique [0002] Ozone (O 3 ), is closely related to people's daily life, ozone is a double-edged sword, which can help or harm people. Ozone is artificially produced to sterilize, kill viruses, deodorize, and disinfect, in order to achieve the purpose of purifying air or water. At the same time, people also try to overcome the ozone that is unavoidable under production or living conditions such as high voltage, electrolysis, ionization, electric shock and high ultraviolet rays. [0003] If human beings are in an environment with an ozone concentration of 3-15mg / L, they will have headaches and local paralysis of the respiratory organs and other discomfort symptoms; when they are in an environment with an ozone concentration of 15-60mg / L, the h...

Claims

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Application Information

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IPC IPC(8): B01D53/74B01D53/66
CPCY02A50/20
Inventor 钟多琳袁弓夷
Owner 钟多琳
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