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Production method of high-concentration ozone water

A production method and ozone water technology, which are applied in chemical instruments and methods, oxidized water/sewage treatment, water/sewage treatment, etc., can solve the problems of complex process, low concentration of ozone water and high cost, and achieve simple process and high concentration. , the effect of low cost

Pending Publication Date: 2020-04-24
鲁山县华豫万通工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the ozone water prepared by the existing ozone water production method has a low concentration, complicated process and high cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for producing high-concentration ozone water, comprising the following steps:

[0025] (1) Oxygen is prepared by an oxygen generator;

[0026] (2) transport the oxygen into the discharge chamber, use high-speed electrons to bombard the oxygen, decompose it into oxygen atoms, and form ozone through three-body collision to obtain a mixed gas of oxygen and ozone;

[0027] (3) Under the pressure condition of 0.12Mpa, the temperature of the mixed gas is lowered to -130°C, and the ozone is liquefied into liquid ozone and separated from oxygen;

[0028] (4) Under the pressure condition of 0.3Mpa, the liquid ozone is mixed with pure water to prepare the high-concentration ozone water, wherein the temperature of the pure water is -5°C.

[0029] Wherein, the oxygen generator is a pressure swing adsorption air separation oxygen generator.

[0030] Specifically, the step (1) preparing oxygen through an oxygen generator includes:

[0031] (11) Desulfurize and remove impu...

Embodiment 2

[0038] A method for producing high-concentration ozone water, comprising the following steps:

[0039] (1) Oxygen is prepared by an oxygen generator;

[0040] (2) transport the oxygen into the discharge chamber, use high-speed electrons to bombard the oxygen, decompose it into oxygen atoms, and form ozone through three-body collision to obtain a mixed gas of oxygen and ozone;

[0041] (3) Under the pressure condition of 0.15Mpa, the temperature of the mixed gas is lowered to -150°C, and the ozone is liquefied into liquid ozone and separated from oxygen;

[0042] (4) Under the pressure condition of 0.4Mpa, the liquid ozone is mixed with pure water to prepare the high-concentration ozone water, wherein the temperature of the pure water is 10°C.

[0043] Wherein, the oxygen generator is a pressure swing adsorption air separation oxygen generator.

[0044] Specifically, the step (1) preparing oxygen through an oxygen generator includes:

[0045] (11) Desulfurize and remove impu...

Embodiment 3

[0053] A method for producing high-concentration ozone water, comprising the following steps:

[0054] (1) Oxygen is prepared by an oxygen generator;

[0055] (2) transport the oxygen into the discharge chamber, use high-speed electrons to bombard the oxygen, decompose it into oxygen atoms, and form ozone through three-body collision to obtain a mixed gas of oxygen and ozone;

[0056] (3) Under the pressure condition of 0.14Mpa, the temperature of the mixed gas is lowered to -140°C, and the ozone is liquefied into liquid ozone and separated from oxygen;

[0057] (4) Under the pressure condition of 0.35Mpa, the liquid ozone is mixed with pure water to prepare the high-concentration ozone water, wherein the temperature of the pure water is 3°C.

[0058] Wherein, the oxygen generator is a pressure swing adsorption air separation oxygen generator.

[0059] Wherein, the step (1) preparing oxygen through an oxygen generator includes:

[0060] (11) Desulfurize and remove impuritie...

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PUM

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Abstract

The invention discloses a production method of high-concentration ozone water. The production method comprises the following steps: preparing oxygen through an oxygen generator; conveying the oxygen into a discharge chamber, bombarding the oxygen by utilizing high-speed electrons to decompose the oxygen into oxygen atoms, and forming ozone through three-body collision to prepare a gas mixture of oxygen and ozone; cooling the gas mixture to minus 130 to minus 150 DEG C under the pressure condition of 0.12-0.15Mpa, liquefying ozone into liquid ozone, and separating the liquid ozone from oxygen;and mixing the liquid ozone and pure water under the pressure condition of 0.3-0.4 Mpa so as to prepare high-concentration ozone water, wherein the temperature of the pure water is minus 5 DEG C to 10DEG C. The concentration of the ozone water prepared by the ozone water production method is high. Meanwhile, the method disclosed by the invention is simple in process, low in cost and suitable forpopularization.

Description

technical field [0001] The invention belongs to the technical field of ozone water production, in particular to a method for producing high-concentration ozone water. Background technique [0002] Ozone is a highly active gas, slightly soluble in water, and it is also a strong oxidant with an oxidation potential of 2.07V. The strong oxidizing property of ozone makes it rapidly sterilize and disinfect, and its disinfection ability is better than that of chlorine, chlorine dioxide and chloramine. In addition, as water sources are polluted by organic chemical industrial products, chlorinated organic compounds such as chloroform, dichloromethane, and carbon tetrachloride will be produced after chlorine disinfection of water. These substances are carcinogenic, while ozone disinfection of water does not produce secondary pollution compound. It takes 1-2 hours for ozone to sterilize in the air, but only a few minutes in water. Therefore, objects that can be sterilized with ozone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L5/20A23L5/40C02F1/50C02F1/78
CPCA23L5/276A23L5/40C02F1/50C02F1/78C02F2303/04C02F2201/782C02F2201/784
Inventor 李亮亮胡军营吴中林杨保国王广召
Owner 鲁山县华豫万通工程技术有限公司