CN101239299A - Microwave non-polar ultraviolet light catalyzing integrated reaction device - Google Patents
Microwave non-polar ultraviolet light catalyzing integrated reaction device Download PDFInfo
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- CN101239299A CN101239299A CNA2008100641397A CN200810064139A CN101239299A CN 101239299 A CN101239299 A CN 101239299A CN A2008100641397 A CNA2008100641397 A CN A2008100641397A CN 200810064139 A CN200810064139 A CN 200810064139A CN 101239299 A CN101239299 A CN 101239299A
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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
The present invention relates to the reaction unit of a kind of microwave-ultraviolet Fourier Series expansion technique, belong to the photocatalysis water-treatment technology field.
Background technology
The photochemical catalytic oxidation water technology is as a kind of mineralization of organic material technology of efficient non-selectivity, have the reaction condition gentleness, equipment is simple, secondary pollution is little, easy operating control, low concentration pollutant is removed the efficient advantages of higher, it is a focus that pollutes the control chemical research, but also there are defectives such as reaction rate is slow, quantum efficiency is low in actual applications, restricted it in actual application in engineering.In order to solve a difficult problem that exists in the present photocatalysis oxidation technique, people attempt adopting microwave technology that the photocatalytic-oxidation metallization processes is strengthened.By the microwave reinforced uptake that can improve catalyst light, promote the generation of system OH simultaneously, can effectively improve the photocatalysis treatment effect, shorten the reaction time.Microwave reinforced photocatalysis all shows the high processing effect to the material that bio-refractories such as dyestuff, pesticide, incretion interferent, polymerization macromolecule even other high-level oxidation technology are difficult to degrade, and is a kind of pollutant treatment technology with wide application prospect.The research of microwave reinforced photocatalysis oxidation technique still is in the starting stage, and design is applicable to that the reaction unit of microwave-ultraviolet Fourier Series expansion technique is to need one of focal issue that solves in this technical research process.The irradiation when reaction unit that is used for microwave reinforced photocatalysis oxidation technique need guarantee microwave and ultraviolet light, because the metal electrode of uviol lamp can produce spark in microwave field, the reaction unit of existing microwave-ultraviolet Fourier Series expansion technique is to its inner microwave and ultraviolet light of adding by its outside waveguide, this reaction unit energy consumption is bigger, and exists microwave and ultraviolet light decay to cause microwave and the low problem of ultraviolet light utilization rate.Therefore, design energy consumes low, and the microwave ultraviolet integrated reaction device that microwave and ultraviolet light utilization rate are high becomes one of problem demanding prompt solution.
Summary of the invention
The objective of the invention is that the energy consumption that exists for the reaction unit that solves existing microwave-ultraviolet Fourier Series expansion technique is big, microwave and the low problem of ultraviolet light utilization rate, and then provide a kind of microwave non-polar ultraviolet light catalyzing integrated reaction device.
Technical scheme of the present invention is: microwave non-polar ultraviolet light catalyzing integrated reaction device comprises double-deck reactor and microwave chemical experiment instrument, described double-deck reactor is by reaction chamber, the circulation cooling collar, electrodeless uviol lamp, lamp socket, the reaction chamber cover plate, two tube connectors and external peristaltic pump are formed, described circulation cooling collar and reaction chamber are fired and are one, form the recirculated cooling water chamber between described circulation cooling collar and the reaction chamber, be provided with outlet pipe and water inlet pipe on the tube wall of described circulation cooling collar from top to bottom, be fixed with lamp socket on the base plate of described reaction chamber, described electrodeless uviol lamp is installed on the lamp socket, the spiral-lock chamber cover plate that responds on the upper surface of described reaction chamber, described double-deck reactor is placed on the base plate of microwave chemical experiment instrument, have two holes on the sidewall of described microwave chemical experiment instrument, described two tube connectors pass the hole on the microwave chemical experiment instrument sidewall respectively, one end of described two tube connectors respectively with the outlet pipe and the water inlet pipe socket of circulation cooling collar, the other end of described two tube connectors is connected with external peristaltic pump.
The present invention compared with prior art has following beneficial effect: the present invention is under the irradiation of short period, can obtain higher hardly degraded organic substance clearance, use the present invention to carry out micro-wave nonpolar ultraviolet technology and simple ultraviolet technology control experiment, when simple ultraviolet technology medium ultraviolet light intensity is in the micro-wave nonpolar ultraviolet technology during 3.5 times of electrodeless uviol lamp, the clearance of simple ultraviolet technology only is 63% behind the 10min, and the clearance of micro-wave nonpolar ultraviolet technology is 87%.The present invention has energy and consumes little, microwave and the high advantage of ultraviolet light utilization rate, the present invention also has the advantage that temperature of reaction system is controlled, the uviol lamp light intensity is adjustable, simple in structure and easy to utilize, has promoted the photochemical catalytic oxidation water technology in actual application in engineering.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, present embodiment is made up of double-deck reactor 1 and microwave chemical experiment instrument 2, described double-deck reactor 1 is by reaction chamber 3, circulation cooling collar 4, electrodeless uviol lamp 5, lamp socket 6, reaction chamber cover plate 7, two tube connectors 9 and external peristaltic pump 10 are formed, described circulation cooling collar 4 and reaction chamber 3 are fired and are one, form recirculated cooling water chamber 8 between described circulation cooling collar 4 and the reaction chamber 3, be provided with outlet pipe 4-1 and water inlet pipe 4-2 on the tube wall of described circulation cooling collar 4 from top to bottom, be fixed with lamp socket 6 on the base plate 3-1 of described reaction chamber 3, described electrodeless uviol lamp 5 is installed on the lamp socket 6, the spiral-lock chamber cover plate 7 that responds on the upper surface of described reaction chamber 3, described double-deck reactor 1 is placed on the base plate 2-1 of microwave chemical experiment instrument 2, have two hole 2-2 on the sidewall of described microwave chemical experiment instrument 2, described two tube connectors 9 pass the hole 2-2 on microwave chemical experiment instrument 2 sidewalls respectively, one end of described two tube connectors 9 respectively with the outlet pipe 4-1 and the water inlet pipe 4-2 socket of circulation cooling collar 4, the other end of described two tube connectors 9 is connected with external peristaltic pump 10.The inside/outside diameter size of described double-deck reactor 1 is with reference to ultra-violet radiation radius and microwave penetration radial design.Described microwave chemical experiment instrument 2 is an outsourcing piece, it is made up of micro-wave oven 14, ammeter 15 and pressure regulator 16, micro-wave oven 14 is produced by Hefei Rongshida Sanyo Electric Co., Ltd., and model is EM-202MS1, and described microwave chemical experiment instrument 2 is converted by the wireless electric system of Sichuan University; Described external peristaltic pump 10 is an outsourcing piece, is produced by Lange peristaltic pump factory, and model is BT00-300M.
The specific embodiment two: in conjunction with Fig. 1 present embodiment is described, the reaction chamber 3 of present embodiment, circulation cooling collar 4 and reaction chamber cover plate 7 are made by glass material, help microwave penetrating.Other composition is identical with the specific embodiment one with annexation.
The specific embodiment three: in conjunction with Fig. 1 present embodiment is described, the lamp socket 6 of present embodiment is made by the glass sand core material.So be provided with, can play the effect that prevents the reaction system bumping.Other composition is identical with the specific embodiment one with annexation.
The specific embodiment four: in conjunction with Fig. 1 present embodiment is described, the lamp socket 6 of present embodiment is packed in the center of the base plate 3-1 of reaction chamber 3, and electrodeless uviol lamp 5 is vertically mounted on the lamp socket 6.So be provided with, kept ultraviolet light, more effectively improved the utilization ratio of light by reaction chamber central authorities parallel radiation.Other composition is identical with the specific embodiment one with annexation.
The specific embodiment five: present embodiment is described in conjunction with Fig. 1, the difference of the present embodiment and the specific embodiment one is, present embodiment also increases condenser pipe 11, have the first hole 7-1 on the described reaction chamber cover plate 7, have the first hole 7-1 corresponding first with reaction chamber cover plate 7 on the top board of described microwave chemical experiment instrument 2 by hole 2-3, the lower end of described condenser pipe 11 is passed first of microwave chemical experiment instrument 2 and is installed in the first hole 7-1 of reaction chamber cover plate 7 by hole 2-3.So be provided with, can prevent the evaporation of reactant liquor in the microwave heating process.Other composition is identical with the specific embodiment one with annexation.
The specific embodiment six: present embodiment is described in conjunction with Fig. 1, the difference of the present embodiment and the specific embodiment one is, present embodiment also increases thermocouple 12, have the second hole 7-2 on the described reaction chamber cover plate 7, have the second hole 7-2 corresponding second with reaction chamber cover plate 7 on the top board of described microwave chemical experiment instrument 2 by hole 2-4, described thermocouple 12 stretches in the reaction chamber 3 by the second second hole 7-2 by hole 2-4 and reaction chamber cover plate 7 of microwave chemical experiment instrument 2.So be provided with, can measure temperature of reaction system, the second hole 7-2 also can be used as the thief hole of double-deck reactor 1.Other composition is identical with the specific embodiment one with annexation.
The specific embodiment seven: present embodiment is described in conjunction with Fig. 1, the difference of the present embodiment and the specific embodiment one is, present embodiment also increases aeration head 13, have the 3rd hole 7-3 on the described reaction chamber cover plate 7, have the corresponding threeway via hole of the 3rd hole 7-3 2-5 with reaction chamber cover plate 7 on the top board of described microwave chemical experiment instrument 2, described aeration head 13 stretches in the reaction chamber 3 by the threeway via hole 2-5 of microwave chemical experiment instrument 2 and the 3rd hole 7-3 of reaction chamber cover plate 7.So be provided with, can be the reaction system aeration.The 3rd hole 7-3 also can be used as the thief hole of double-deck reactor 1.Other composition is identical with the specific embodiment one with annexation.
In conjunction with Fig. 1 operation principle of the present invention is described: electrodeless uviol lamp 5 is vertically fixed on the lamp socket 6, is transferred to after reactant liquor stirs in the reaction chamber 3, electrodeless uviol lamp 5 is immersed in the reactant liquor; Double-deck reactor 1 places in the microwave chemical experiment instrument 2; The lower end of condenser pipe 11 is passed first of microwave chemical experiment instrument 2 and is installed in the first hole 7-1 of reaction chamber cover plate 7 by hole 2-3, and condenser pipe 11 connects recirculated waters; Thermocouple 12 stretches in the reaction chamber 3 by the second second hole 7-2 by hole 2-4 and reaction chamber cover plate 7 of microwave chemical experiment instrument 2, measures temperature of reaction system; Aeration head 13 stretches in the reaction chamber 3 by the threeway via hole 2-5 of microwave chemical experiment instrument 2 and the second hole 7-3 of reaction chamber cover plate 7, is the reaction system aeration; Circulation cooling collar 4 is regulated cooling medium consumption with the conditioned reaction system temperature by external peristaltic pump 10; The reaction unit connection finishes, ON cycle water is opened microwave, regulates microwave power by contact voltage regulator, electrodeless uviol lamp 5 is lighted behind the 1-2min, close microwave behind the reaction certain hour, close recirculated water after the cooling, take off condenser pipe 11, take off tube connector 9, take out thermocouple 12 and aeration head 13, take out reactor, liquid after the processing reaction.
Claims (7)
1, a kind of microwave non-polar ultraviolet light catalyzing integrated reaction device, it comprises double-deck reactor (1) and microwave chemical experiment instrument (2), it is characterized in that described double-deck reactor (1) is by reaction chamber (3), circulation cooling collar (4), electrodeless uviol lamp (5), lamp socket (6), reaction chamber cover plate (7), two tube connectors (9) and external peristaltic pump (10) are formed, described circulation cooling collar (4) and reaction chamber (3) are fired and are one, form recirculated cooling water chamber (8) between described circulation cooling collar (4) and the reaction chamber (3), be provided with outlet pipe (4-1) and water inlet pipe (4-2) on the tube wall of described circulation cooling collar (4) from top to bottom, be fixed with lamp socket (6) on the base plate (3-1) of described reaction chamber (3), described electrodeless uviol lamp (5) is installed on the lamp socket (6), the spiral-lock chamber cover plate (7) that responds on the upper surface of described reaction chamber (3), described double-deck reactor (1) is placed on the base plate (2-1) of microwave chemical experiment instrument (2), have two holes (2-2) on the sidewall of described microwave chemical experiment instrument (2), described two tube connectors (9) pass the hole (2-2) on microwave chemical experiment instrument (2) sidewall respectively, one end of described two tube connectors (9) respectively with the outlet pipe (4-1) and water inlet pipe (4-2) socket of circulation cooling collar (4), the other end of described two tube connectors (9) is connected with external peristaltic pump (10).
2,, it is characterized in that described reaction chamber (3), circulation cooling collar (4) and reaction chamber cover plate (7) make by glass material according to the described microwave non-polar ultraviolet light catalyzing integrated reaction device of claim 1.
3,, it is characterized in that described lamp socket (6) made by the glass sand core material according to the described microwave non-polar ultraviolet light catalyzing integrated reaction device of claim 2.
4, according to the described microwave non-polar ultraviolet light catalyzing integrated reaction device of claim 3, it is characterized in that described lamp socket (6) is packed in the center of the base plate (3-1) of reaction chamber (3), electrodeless uviol lamp (5) is vertically mounted on the lamp socket (6).
5, according to the described microwave non-polar ultraviolet light catalyzing integrated reaction device of claim 4, it is characterized in that it also comprises condenser pipe (11), have first hole (7-1) on the described reaction chamber cover plate (7), have first hole (7-1) corresponding first with reaction chamber cover plate (7) on the top board of described microwave chemical experiment instrument (2) by hole (2-3), the lower end of described condenser pipe (11) is passed first of microwave chemical experiment instrument (2) and is installed in first hole (7-1) of reaction chamber cover plate (7) by hole (2-3).
6, according to the described microwave non-polar ultraviolet light catalyzing integrated reaction device of claim 5, it is characterized in that it also comprises thermocouple (12), have second hole (7-2) on the described reaction chamber cover plate (7), have second hole (7-2) corresponding second with reaction chamber cover plate (7) on the top board of described microwave chemical experiment instrument (2) by hole (2-4), described thermocouple (12) stretches in the reaction chamber (3) by second hole (7-2) of hole (2-4) and reaction chamber cover plate (7) by second of microwave chemical experiment instrument (2).
7, according to the described microwave non-polar ultraviolet light catalyzing integrated reaction device of claim 6, it is characterized in that it also comprises aeration head (13), have the 3rd hole (7-3) on the described reaction chamber cover plate (7), have the 3rd hole (7-3) the corresponding threeway via hole (2-5) with reaction chamber cover plate (7) on the top board of described microwave chemical experiment instrument (2), described aeration head (13) stretches in the reaction chamber (3) by the threeway via hole (2-5) of microwave chemical experiment instrument (2) and the 3rd hole (7-3) of reaction chamber cover plate (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100641397A CN101239299A (en) | 2008-03-19 | 2008-03-19 | Microwave non-polar ultraviolet light catalyzing integrated reaction device |
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| CNA2008100641397A CN101239299A (en) | 2008-03-19 | 2008-03-19 | Microwave non-polar ultraviolet light catalyzing integrated reaction device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424450A (en) * | 2011-10-19 | 2012-04-25 | 北京师范大学 | Multi-point position photocatalysis reaction apparatus for water treatment |
| CN103570117A (en) * | 2013-11-19 | 2014-02-12 | 朱骏 | Method and equipment for carrying out multiple cooperative catalytic oxidation treatment on organic chemical wastewater |
| CN104211241A (en) * | 2014-09-25 | 2014-12-17 | 无锡康柏斯机械科技有限公司 | Usage method of self-circulation mobile sewage treatment device |
| CN105457462A (en) * | 2015-12-22 | 2016-04-06 | 凯天环保科技股份有限公司 | Microwave electrodeless ultraviolet oxidation purification device for VOCs (Volatile Organic Compounds) |
| CN107176647A (en) * | 2017-06-15 | 2017-09-19 | 厦门理工学院 | A kind of microwave and photo catalysis ceramic membrane couples purifier |
| CN107226509A (en) * | 2017-06-15 | 2017-10-03 | 厦门理工学院 | A kind of process for purifying water coupled based on microwave and photo catalysis ceramic membrane |
| CN108975450A (en) * | 2017-05-30 | 2018-12-11 | 刘爱萍 | Multistage electrodeless photocatalytic water treatment device |
| CN113003670A (en) * | 2021-04-08 | 2021-06-22 | 南京环保产业创新中心有限公司 | Safe and efficient electrochemical wastewater treatment device and method |
| CN114210283A (en) * | 2022-01-25 | 2022-03-22 | 上海交通大学 | Photoreactor |
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2008
- 2008-03-19 CN CNA2008100641397A patent/CN101239299A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424450A (en) * | 2011-10-19 | 2012-04-25 | 北京师范大学 | Multi-point position photocatalysis reaction apparatus for water treatment |
| CN103570117A (en) * | 2013-11-19 | 2014-02-12 | 朱骏 | Method and equipment for carrying out multiple cooperative catalytic oxidation treatment on organic chemical wastewater |
| CN103570117B (en) * | 2013-11-19 | 2017-04-05 | 朱骏 | The equipment of polynary concerted catalysis oxidation processes organic chemical waste water |
| CN104211241A (en) * | 2014-09-25 | 2014-12-17 | 无锡康柏斯机械科技有限公司 | Usage method of self-circulation mobile sewage treatment device |
| CN105457462A (en) * | 2015-12-22 | 2016-04-06 | 凯天环保科技股份有限公司 | Microwave electrodeless ultraviolet oxidation purification device for VOCs (Volatile Organic Compounds) |
| CN108975450A (en) * | 2017-05-30 | 2018-12-11 | 刘爱萍 | Multistage electrodeless photocatalytic water treatment device |
| CN107176647A (en) * | 2017-06-15 | 2017-09-19 | 厦门理工学院 | A kind of microwave and photo catalysis ceramic membrane couples purifier |
| CN107226509A (en) * | 2017-06-15 | 2017-10-03 | 厦门理工学院 | A kind of process for purifying water coupled based on microwave and photo catalysis ceramic membrane |
| CN107226509B (en) * | 2017-06-15 | 2020-05-22 | 厦门理工学院 | Water purification method based on microwave photocatalysis-ceramic membrane coupling |
| CN107176647B (en) * | 2017-06-15 | 2020-05-22 | 厦门理工学院 | Microwave photocatalysis-ceramic membrane coupling purifier |
| CN113003670A (en) * | 2021-04-08 | 2021-06-22 | 南京环保产业创新中心有限公司 | Safe and efficient electrochemical wastewater treatment device and method |
| CN114210283A (en) * | 2022-01-25 | 2022-03-22 | 上海交通大学 | Photoreactor |
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Open date: 20080813 |