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A 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: 2022-08-09
JINAN RUIQING OZONE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • A microwave discharge method singlet oxygen generator and method
  • A microwave discharge method singlet oxygen generator and method

Examples

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Embodiment 1

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

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

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

Embodiment 2

[0072] This embodiment proposes the working method of the microwave discharge method singlet oxygen generator as described above, including the following steps:

[0073] The singlet oxygen generating tube is supplied with current by the microwave power supply, and oxygen is passed between the inner electrode tube and the outer electrode tube. , 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, comprising a microwave power source, the microwave power source is connected with a booster transformer, and the booster transformer is connected with a singlet oxygen generating tube; the singlet oxygen generating tube includes an inner electrode The tube, the outer electrode tube, the discharge medium tube, the outer electrode tube and the discharge medium tube are all sleeved on the outside of the inner electrode tube, and the discharge medium tube is arranged between the inner electrode tube and the outer electrode tube, and the discharge medium tube and the inner electrode tube, There is a gap between the outer electrode tubes, and oxygen gas is excited by discharge between the inner electrode tube and the outer electrode tube 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 method. Background technique [0002] The statements herein merely provide background related to the present invention and do not necessarily constitute prior art. [0003] At present, most of the sewage treatment uses ozone to achieve oxidation water treatment and sterilization and disinfection. Ozone is produced by corona discharge, and its production equipment is an ozone generator. At present, a voltage of 3000-7000V and a frequency of 500-2000HZ are used to ionize oxygen, and the oxygen is ionized into a single oxygen atom, and the oxygen atoms undergo three-dimensional collision to form ozone, and the oxidizing property of ozone is used to oxidize water and sterilize. In this method, the conversion rate of oxygen to ozone is usually 8%-10%, and about 1% of singlet oxygen molecules are...

Claims

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Application Information

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