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Microwave discharge method singlet oxygen generator and method

A technology of microwave discharge and singlet oxygen, which is applied to the preparation of ozone by discharge method, chemical instruments and methods, ozone preparation, etc., which can solve the problems of low ozone conversion rate, high equipment and operating costs, etc.

Active Publication Date: 2021-05-25
JINAN RUIQING OZONE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Oxygen is carried out to corona discharge to make ozone industrially and has formed mature technology, and has been widely used, but inventor finds, the conversion rate of ozone is not high (conversion rate is usually 8%-10%), causes equipment and operation cost ( Consumption of oxygen and electricity) is expensive: to generate 1 gram of ozone, it needs to consume 10 grams of oxygen and 0.008 kilowatt-hours of electricity, which translates to about RMB 0.015

Method used

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  • Microwave discharge method singlet oxygen generator and method
  • Microwave discharge method singlet oxygen generator and method

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Embodiment 1

[0042] In a typical embodiment of the present invention, such as figure 1 As shown, a microwave discharge method singlet oxygen generator is proposed, including a microwave power supply 1, a step-up transformer 2, a singlet oxygen generating tube 3, connecting wires, and an equipment casing and cabinet. Peripheral supporting facilities include 380V50Hz three-phase AC power supply 4, cooling water 17.

[0043] The microwave power supply, step-up transformer, and singlet oxygen generation tube are connected by connecting wires, and the microwave power supply, step-up transformer, singlet oxygen generation tube, etc. are all arranged in the equipment casing cabinet.

[0044] The three-phase AC power supply 4 of the grid 380V is connected to the power input terminal of the microwave power supply 1 . The positive pole of the output terminal of the microwave power supply 1 is connected to the positive pole of the input positive pole of the step-up transformer 2 through the positive...

Embodiment 2

[0072] This embodiment proposes the working method of the above-mentioned microwave discharge method singlet oxygen generator, comprises the following steps:

[0073] The microwave power supply provides current for the singlet oxygen generator tube, and oxygen is introduced between the inner electrode tube and the outer electrode tube. The inner electrode tube is used as the positive electrode of microwave discharge, the outer electrode tube is used as the negative electrode of microwave discharge, and the discharge medium tube is used as the microwave discharge dielectric. , to realize the discharge excitation of oxygen molecules, thereby generating singlet oxygen molecules, and outputting a mixed gas containing singlet oxygen.

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Abstract

The invention discloses a microwave discharge method singlet oxygen generator and method. The microwave discharge method singlet oxygen generator comprises a microwave power supply, the microwave power supply is connected with a boosting transformer, and the boosting transformer is connected with a singlet oxygen generating tube; the singlet oxygen generating tube comprises an inner electrode tube, an outer electrode tube and a discharge medium tube, the outer electrode tube and the discharge medium tube are both arranged on the outer side of the inner electrode tube in a sleeving mode, the discharge medium tube is arranged between the inner electrode tube and the outer electrode tube, and gaps are formed between the discharge medium tube and the inner electrode tube and between the discharge medium tube and the outer electrode tube. Oxygen passes through the space between the inner electrode tube and the outer electrode tube and is excited by discharge to form gas containing singlet oxygen.

Description

technical field [0001] The invention belongs to the technical field of singlet oxygen preparation, and in particular relates to a microwave discharge method singlet oxygen generator and a method. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] At present, ozone is mostly used in sewage treatment to realize oxidation water treatment and sterilization. Ozone is produced by corona discharge, and its production equipment is an ozone generator. Currently, the oxygen is ionized with a voltage of 3000-7000V and a frequency of 500-2000HZ, and the oxygen is ionized into a single oxygen atom, and the oxygen atom undergoes a three-position collision to form ozone, and the oxidative property of ozone is used for oxidative water treatment and sterilization. In this method, the conversion rate of oxygen to ozone is usually 8%-10%, and about 1% of singlet oxyge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B13/02C01B13/11
CPCC01B13/02C01B13/11C01B2201/14
Inventor 赵凤明
Owner JINAN RUIQING OZONE EQUIP