CN203678375U - Decomposing reactor for detecting decomposing of organic compound by coverage photocatalytic material - Google Patents
Decomposing reactor for detecting decomposing of organic compound by coverage photocatalytic material Download PDFInfo
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- CN203678375U CN203678375U CN201320832998.2U CN201320832998U CN203678375U CN 203678375 U CN203678375 U CN 203678375U CN 201320832998 U CN201320832998 U CN 201320832998U CN 203678375 U CN203678375 U CN 203678375U
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- decomposing
- decomposition reactor
- metal framework
- quartz glass
- organic compound
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- 239000000463 material Substances 0.000 title claims abstract description 29
- 150000002894 organic compounds Chemical class 0.000 title claims abstract description 28
- 230000001699 photocatalysis Effects 0.000 title abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 29
- 238000006555 catalytic reaction Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 49
- 230000003068 static effect Effects 0.000 abstract description 5
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000007146 photocatalysis Methods 0.000 description 19
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000011538 cleaning material Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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Abstract
The utility model discloses a decomposing reactor for detecting decomposing of an organic compound by a coverage photocatalytic material. The photocatalytic decomposing reactor comprises three layers of metal frameworks, namely an upper layer, a middle layer and a lower layer, and quartz glass plates, wherein the three layers of the metal frameworks are respectively separated from a detected sample plate through the quartz glass plates; screw holes are formed in the peripheries of the three layers of the metal frameworks; the three layers of the metal frameworks are clamped through bolts and silicon rubber pads, so that closed cavities are formed between the quartz glass plates and the detected sample plates. According to the decomposing reactor for detecting the decomposing of the organic compound by the coverage photocatalytic material, under a static environment, the performance, for photocatalytic decomposing of the organic compound, of the material of which the surface is covered with anatase nano titanium dioxide can be effectively and scientifically detected.
Description
Technical field
The utility model relates to a kind of reactor of photocatalysis Decomposition organic compound, is specifically related to a kind of photocatalysis Decomposition reactor that detects the environment-friendly materials decomposing organic compounds that covers nanometer anatase titania.
Background technology
Nanometer anatase titania is a kind of very useful environment-friendly materials.It has hydrophily, sterilizing and three remarkable characteristics of decomposing organic compounds under the exciting of black light (254nm and 385nm).As check, as long as can determine that material surface covers nanometer anatase titania and is bound to have this three kinds of functions.But be to have nanometer anatase titania by functional check testimonial material surface in actual applications.The easiest in three kinds of functional checks is the functional check of photocatalysis Decomposition organic compound reliably.These three kinds of checks have national standard.Respectively: GB/T23763-2009 photocatalysis antibacterial material and goods anti-microbial property are evaluated, GB/T23761-2009 photocatalysis air-cleaning material property detection method, GB/T23764-2009 photocatalytic self-cleaning material performance test method.
According to reason according to GB check, actually not so.Because production technology level cannot reach controllably nanometer anatase titania is distributed to material surface uniformly at present, nanometer anatase titania cannot be in the orderly arrangement of material surface.So cannot check by the dynamic testing method of GB.Because the reaction of nanometer anatase titania decomposing organic matter is gas-solid reaction on material.The cardinal principle that determines reaction is that the nanometer anatase titania that participates in reaction has enough concentration and can contact effectively fully with organic compound.By GB regulation, if nanometer anatase titania can be ordered in material surface, in the reactor of GB regulation, when illumination exists, when the gas such as acetaldehyde or toluene of configuration can generate carbon dioxide and water through material surface.
Current reality is that production technology does not also reach material surface and has highdensity like this nanometer anatase titania, and secondly also more highly sensitive analytical instrument can not detect trace or trace carbon dioxide and water.So cannot test to the decomposing organic matter of product.
Summary of the invention
For addressing the above problem, it is a kind of under static environment that the utility model provides, effectively the detection of science covers the device of the environment-friendly materials photocatalysis Decomposition organic compound of nanometer anatase titania, and photocatalysis Decomposition reactor is the core component of this checkout gear.
The technical solution of the utility model is: a kind of decomposition reactor that covers catalysis material decomposing organic compounds that detects, photocatalysis Decomposition reactor comprises upper, middle and lower-ranking metal framework structure, between upper, middle and lower-ranking metal framework, separate by quartz glass plate and detected model respectively, and be provided with screw in three-layer metal framework surrounding, by silicone rubber gasket and bolt, three-layer metal framework is clamped mutually, and form closed chamber between quartz glass plate, detected model.
Further, described metal framework two sides, photocatalysis Decomposition reactor middle level are respectively arranged with gas chromatograph automatic sampling interface.
Further, described metal framework one side, photocatalysis Decomposition reactor middle level is provided with manual sample connection.
Further, described quartz glass plate and detected model are installed by silicone rubber pad and metal framework sealing.
Technological merit of the present utility model is: by adopting a kind of decomposition reactor that covers catalysis material decomposing organic compounds that detects of the utility model, under static environment, effectively science detect surface coverage nanometer anatase titania material to organic compound decompose decomposability.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that detects the decomposition reactor that covers catalysis material decomposing organic compounds of the utility model;
Fig. 2 is the utility model photocatalysis Decomposition reactor middle level metal framework structure schematic diagram.
Fig. 3 is the utility model photocatalysis Decomposition reactor lower metal frame structure schematic diagram.
The specific embodiment
The utility model is elaborated by following embodiment.But those skilled in the art understand, and the following specific embodiment is not the restriction to the utility model protection domain, any improvement of making on the utility model basis and variation are all within protection domain of the present utility model.
A kind of decomposition reactor that covers catalysis material decomposing organic compounds that detects as Figure 1-3, photocatalysis Decomposition reactor comprises upper, middle and lower-ranking metal framework 1 and quartz glass plate 2, it is characterized in that: between described upper, middle and lower-ranking metal framework 1, separate by quartz glass plate 2 and detected model 3 respectively, and be provided with screw 4 in three-layer metal framework surrounding, by bolt, three-layer metal framework is clamped mutually, between quartz glass plate 2 and detected model 3, form closed chamber to fill organic compound gas.
Metal framework 5 two sides, photocatalysis Decomposition reactor middle level are respectively arranged with gas chromatograph automatic sampling interface 6.
Described metal framework 5 one sides, photocatalysis Decomposition reactor middle level are provided with manual sample connection 7.Quartz glass plate 2 and detected model 3 are installed by silicone rubber pad and metal framework sealing.
Detect the photocatalysis Decomposition reactor of environment-friendly materials decomposing organic compounds that covers nanometer anatase titania, under static environment, effectively science detect the decomposability of surface coverage nanometer anatase titania material to organic compound.This device is placed in heated constant temperature case, makes this temperature inside the box remain on 200 ℃ with interior constant temperature, a certain amount of organic compound is injected in photocatalysis Decomposition reactor, be gasified totally by heated constant temperature case organifying compound.Open the ultraviolet light source at insulating box top, under static environment, the nanometer anatase titania of detected model 3 surface coverage is excited and organic compound gas generation light-catalyzed reaction.Photocatalysis Decomposition reactor metallic intermediate layer framework both sides are provided with gas chromatograph automatic sampling interface 6 and are connected with gas chromatograph, or manually sample connection 7 direct samples.The change in concentration of organic compound gas in gas chromatograph is analyzed photocatalysis Decomposition reactor, and contrast with initial organic compound gas concentration, draw the performance that surface coverage nanometer anatase titania material decomposes organic compound.
The foregoing is only better enforcement one example of the present utility model, be not limited to the utility model, all any modifications of making, be equal to replacement and improvement etc., within being all contained in protection domain of the present utility model within the utility model spirit and principle.
Claims (4)
1. one kind is detected the decomposition reactor that covers catalysis material decomposing organic compounds, decomposition reactor comprises upper, middle and lower-ranking metal framework (1) and quartz glass plate (2), it is characterized in that: between described upper, middle and lower-ranking metal framework (1), separate by quartz glass plate (2) and detected model (3) respectively, and be provided with screw (4) in three-layer metal framework surrounding, by bolt, three-layer metal framework is clamped mutually, between quartz glass plate (2) and detected model (3), form closed chamber.
2. a kind of decomposition reactor that covers catalysis material decomposing organic compounds that detects according to claim 1, is characterized in that: described decomposition reactor middle level metal framework (5) two sides are respectively arranged with gas chromatograph automatic sampling interface (6).
3. a kind of decomposition reactor that covers catalysis material decomposing organic compounds that detects according to claim 2, is characterized in that: described decomposition reactor middle level metal framework (5) one sides are provided with manual sample connection (7).
4. a kind of decomposition reactor that covers catalysis material decomposing organic compounds that detects according to claim 2, is characterized in that: described quartz glass plate (2) and detected model (3) are installed by silicone rubber pad and metal framework sealing.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105929048A (en) * | 2016-04-19 | 2016-09-07 | 山东亿康环保科技有限公司 | Testing method for performance of photocatalytic air-purifying material |
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- 2013-12-17 CN CN201320832998.2U patent/CN203678375U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105929048A (en) * | 2016-04-19 | 2016-09-07 | 山东亿康环保科技有限公司 | Testing method for performance of photocatalytic air-purifying material |
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Granted publication date: 20140702 |