Method for Purifying Ozone Using Ozone Generation System

A technology of ozone generation and ozone, applied in the direction of ozone preparation, chemical instruments and methods, inorganic chemistry, etc., can solve the problem of low purity of ozone

Active Publication Date: 2022-05-13
保定赛印科学仪器研发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to solve the problem of low purity of ozone produced by traditional methods, and provide a method for purifying ozone by using an ozone generating system that can produce high-purity ozone

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  • Method for Purifying Ozone Using Ozone Generation System
  • Method for Purifying Ozone Using Ozone Generation System
  • Method for Purifying Ozone Using Ozone Generation System

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Embodiment Construction

[0030] In order to make the purpose, technical solution and technical effect of the present invention clearer, specific embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] See figure 1 , the embodiment of the present invention provides an ozone purification device 10 . The ozone purification device 10 includes a refrigerant storage device 400 and an ozone separation device 20 . The ozone separation device 20 is disposed inside the refrigerant storage device 400 . The ozone purification device 10 can separate the mixed gas of oxygen and ozone to achieve the purpose of purifying ozone. The boiling point of ozone is -111°C, and the boiling point of oxygen is -183°C. Utilizing the difference in boiling points between ozone and oxygen, the ozone and oxygen are sep...

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Abstract

The invention discloses a method for purifying ozone by using an ozone generating system, and the ozone generating system includes a refrigerant containing device. The ozone separation device includes a condensing pipe for feeding the mixed gas of ozone and oxygen, including a first inlet and a first outlet. A helical tube axially arranged in the condensation tube, the helical tube includes a second inlet and a second outlet. The first inlet communicates with the second inlet, and the second outlet communicates with the first outlet through the cavity of the condensation pipe. The casing is sheathed on the outer wall of the condensation pipe, and the inner wall of the casing is spaced apart from the outer wall of the condensation pipe. The method includes: immersing the ozone separation device in a refrigerant containing device filled with liquid nitrogen; heating the condensation pipe through a heating unit to raise the temperature of the condensation pipe to a temperature between the boiling point of oxygen and the boiling point of ozone; passing the mixed gas of ozone and oxygen into the condensation Tubes are separated. This method can improve the purity of ozone.

Description

technical field [0001] The invention relates to the field of ozone generation, in particular to a method for purifying ozone by utilizing an ozone generation system. Background technique [0002] In traditional industries, high-pressure methods are often used to generate ozone. Since the ozone obtained through high-pressure methods cannot reach a stable and high concentration, this method is often used in industrial water purification and other occasions that require low concentration. The other is the oxygen production method of silica gel adsorption-desorption ozone, which is easy to introduce impurities, and generally the highest ozone concentration is 80%. Silica gel particles can greatly increase the surface area for ozone adsorption. However, due to the large adsorption area, some impurities are easily mixed in it, resulting in the generated ozone containing impurities other than ozone and oxygen, which limits the further improvement of ozone purity. In addition, sil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B13/10
CPCC01B13/10C01B2210/0009
Inventor 孙丙礼
Owner 保定赛印科学仪器研发有限公司
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