Microwave non-polar ultraviolet light catalyzing integrated reaction device

An electrodeless ultraviolet light and reaction device technology, which is applied in illumination water/sewage treatment, oxidized water/sewage treatment, chemical/physical/physical-chemical process of applying energy, etc., can solve the problem of high energy consumption, microwave and ultraviolet light utilization rate Low energy consumption, high utilization rate, and temperature controllable effects

Inactive Publication Date: 2008-08-13
HARBIN INST OF TECH
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of large energy consumption and low utilization rate of microwave and ultraviolet light in the reaction device of the existing microwave-ultraviolet coupling system, and to provide a microwave electrodeless ultraviolet photocatalytic integrated reaction device

Method used

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  • Microwave non-polar ultraviolet light catalyzing integrated reaction device

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specific Embodiment approach 1

[0007] Specific implementation mode one: combine figure 1 Describe this embodiment, this embodiment is made up of double-layer reactor 1 and microwave chemical experiment instrument 2, described double-layer reactor 1 is made up of reaction chamber 3, circulating cooling jacket 4, electrodeless ultraviolet lamp 5, lamp holder 6, reaction chamber The chamber cover plate 7, two connecting pipes 9 and an external peristaltic pump 10, the circulating cooling jacket 4 and the reaction chamber 3 are fired as one, and the circulating cooling water is formed between the circulating cooling jacket 4 and the reaction chamber 3 chamber 8, the pipe wall of the circulating cooling jacket 4 is provided with an outlet pipe 4-1 and a water inlet pipe 4-2 from top to bottom, and a lamp holder 6 is fixed on the bottom plate 3-1 of the reaction chamber 3, The electrodeless ultraviolet lamp 5 is installed on the lamp holder 6, the upper end surface of the reaction chamber 3 is buckled with a reac...

specific Embodiment approach 2

[0008] Specific implementation mode two: combination figure 1 To illustrate this embodiment, the reaction chamber 3 , the circulating cooling jacket 4 and the reaction chamber cover 7 in this embodiment are all made of glass material, which is conducive to the transmission of microwaves. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0009] Specific implementation mode three: combination figure 1 The present embodiment will be described. The lamp socket 6 of the present embodiment is made of a glass sand core material. Such setting can prevent the reaction system from bumping. Other compositions and connections are the same as in the first embodiment.

[0010] Specific implementation mode four: combination figure 1 To illustrate this embodiment, the lamp holder 6 of this embodiment is fixedly installed at the center of the bottom plate 3 - 1 of the reaction chamber 3 , and the electrodeless ultraviolet lamp 5 is vertically installed on the lamp holder 6 . Such an arrangement keeps the ultraviolet light radiated in parallel from the center of the reaction chamber, and more effectively improves the utilization efficiency of light. Other compositions and connections are the same as in the first embodiment.

[0011] Specific implementation mode five: combination figure 1 Describe this embodiment, the diff...

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Abstract

The present invention provides a microwave electrodeless ultraviolet light catalytic integrated reacting device, relates to a reaction device of microwave-ultraviolet coupled system. The aim of the invention is to resolve the high energy consumption, low utilization rate of the microwave and ultraviolet light problems in the reaction device of microwave-ultraviolet coupled system. A cycle cooling collar (4) and a reactor (3) are baked into a integrity, a cycle cooling chamber (8) is formed between the cycle cooling collar (4) and the reactor (3), a lamp base (6) is fixed on the base board (3-1) of the reactor (3), an electrodeless ultraviolet light (5) is mounted on the lamp base (6), a double-layer reactor (1) is placed on the base board (2-1) of a microwave chemical experiment instrument (2), the side wall of the microwave chemical experiment instrument (2) has two openings (2-2). The invention can obtain higher difficult degradable organic removal rate under the short radiation time, the invention also has advantages of a controlled reaction system, adjustable light intensity of the ultraviolet lamp, a simple structure and easily promote, it also promotes the light catalyzing oxidizing water treating technology applied in the pratical project.

Description

technical field [0001] The invention relates to a reaction device of a microwave-ultraviolet coupling system, belonging to the technical field of photocatalytic water treatment. Background technique [0002] As an efficient and non-selective organic matter mineralization technology, photocatalytic oxidation water treatment technology has the advantages of mild reaction conditions, simple equipment, small secondary pollution, easy operation and control, and high removal efficiency for low-concentration pollutants. It is a hot spot of research, but in practical applications, there are also defects such as slow reaction rate and low quantum efficiency, which restrict its application in practical engineering. In order to solve the problems existing in the current photocatalytic oxidation technology, people try to use microwave technology to strengthen the photocatalytic oxidation process. Microwave strengthening can increase the light absorption of the catalyst and at the same ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/08C02F1/32C02F1/30C02F1/72
Inventor 王鹏廖文超
Owner HARBIN INST OF TECH
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