CN106215827A - The small liquid-solid fluid bed reactor of photocatalysis - Google Patents
The small liquid-solid fluid bed reactor of photocatalysis Download PDFInfo
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- CN106215827A CN106215827A CN201610813933.1A CN201610813933A CN106215827A CN 106215827 A CN106215827 A CN 106215827A CN 201610813933 A CN201610813933 A CN 201610813933A CN 106215827 A CN106215827 A CN 106215827A
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- quartz ampoule
- liquid
- photocatalysis
- bed reactor
- reflection shield
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 36
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 31
- 239000007787 solid Substances 0.000 title claims abstract description 25
- 239000012530 fluid Substances 0.000 title abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000010453 quartz Substances 0.000 claims abstract description 41
- 239000003708 ampul Substances 0.000 claims abstract description 40
- 239000003054 catalyst Substances 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000011324 bead Substances 0.000 claims abstract description 21
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 8
- 238000000520 microinjection Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 description 10
- 239000000377 silicon dioxide Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000005286 illumination Methods 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000376 reactant Substances 0.000 description 3
- 229910052724 xenon Inorganic materials 0.000 description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011978 dissolution method Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002032 lab-on-a-chip Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00835—Comprising catalytically active material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00925—Irradiation
- B01J2219/00934—Electromagnetic waves
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Abstract
The invention discloses the small liquid-solid fluid bed reactor of photocatalysis, it includes quartz ampoule and the bead being placed in quartz ampoule, catalyst film all it is loaded with on the surface of quartz ampoule inwall and bead, inlet is had bottom quartz ampoule, screen cloth it is provided with as liquid distribution trough at inlet, inlet is connected with the outlet of micro-amounts of liquids syringe pump by pipeline, expanding reach is had at quartz ampoule top, expanding reach is provided with liquid outlet, connect on liquid outlet and have outlet conduit for reacted liquid outflow reactor, the front of quartz ampoule is provided with light source, the rear of quartz ampoule is provided with Parabolic reflection shield.Use resistance to mass tranfer of the present invention little, compared with the mass tranfer coefficient in the most single-phase microreactor, improve an order of magnitude.
Description
Technical field
The present invention relates to photocatalysis technology field, particularly relate to small liquid-solid fluidized bed reactor technology.
Background technology
Microreactor has i.e. been applied to photocatalysis field since the nineties in 20th century comes out.The spy of photocatalysis microreactor
Levying size at below 1mm (Chem.Eng.Sci., 2001, (56): 293-303), it has many advantages, such as high-ratio surface
Long-pending (> 10000m2/m3), high mass transfer and rate of heat transfer, uniform illumination decay little etc. (Lab on a Chip, 2001,1 (1):
22-28；AIChE J.,2007,53(3):695-700；Chem.Eng.J.,2008,135(4):S303-S308).Meanwhile, it
Also there are some obvious shortcomings.First, compared with the catalyst granules suspended, it is supported on the phase of the catalyst of microchannel inner surface
Interfacial area is the least；Second, the characteristic size of microreactor determines that it is the least by the area of illumination, the process of single microchannel
Very limited (generally < the 100 μ L min of ability-1).(Jin Litong etc., East China is pedagogical big for Chinese patent CN200610029643.4
Learn, capillary tube array photo catalysis reactor and preparation thereof and application), Chinese patent 200910197401.X (Wang Hongzhi etc., east China
University, microchannel type photocatalytic microreactor based on nanometer stick array and preparation method thereof) and 201010148412.1 (still gold
Hall etc., Southeast China University, the preparation method of photocatalysis microreactor) all using microchannel as conversion zone, there is light-receiving area little,
The problems such as single microchannel treating capacity is low, parallel amplification difficulty.(Ma Xiaoxun etc., northwest is big for Chinese patent 201210051512.1
Learn, optically catalytic TiO 2 microreactor) provide the mode of a kind of parallel amplification, but there is light using optical fiber as the passage of light
The restriction (AIChE J.2006,52 (6): 2271-2280) of effective propagation distance, or baroque built in light need to be set
Source, simultaneous reactions device is intermittently operated etc..It is micro-instead that Chinese patent CN201410415832.X has invented a kind of flat photocatalysis
(Liu Mingyan etc., University Of Tianjin have in the board-like photocatalysis microreactor of titanium dioxide of metal ion mixing and reactor and urge to answer device
The preparation method of agent thin film), its disposal ability has to be strengthened.
Include that patent etc. is many about the domestic and foreign literature of the photocatalysis fluid bed reactor of macro-scale, such as, China
Patent CN02281186.9, You Hong etc., Harbin Institute of Technology, three phase inner circulation fluidized bed photocatalytic reactor；Chinese patent
CN03257692.7, Chen Hui, Tianjin Science & Engineering Univ, forced circulation triphsic fluidized bed；Chinese patent
CN200620172681.0, Liu Hong etc., Wuhan University Of Technology, a kind of three phase inner circulation fluidized bed photocatalytic reactor；China is specially
Profit CN201120519327.1, Xu Hang etc., University Of Science and Technology Of He'nan, fludized bed photoreactor and gas distributor thereof；China
Patent CN201210374969.6, analogy pool is refined, Guangxi University, the side of three phase inner circulation fluidized bed photocatalytic reaction treatment sewage
Method.Although the reactant in photocatalysis fluid bed reactor is mixed homogeneously with catalyst, mass transfer and rate of heat transfer illumination high, effective
Area is big, quantum efficiency high (Chem.Eng.Sci., 2008,63:4228-4238；Appl.Catal.B,2007,69:189-
195；Chem.Eng.Sci., 2000,55:5089-5098), but it there is also following inferior position: firstly, since above-mentioned macroscopic view light is urged
The feature of change reactor is typically at more than 5cm, and size is relatively big, and light is serious through decay when solution or catalyst granules, this meeting
Causing catalytic efficiency low, reaction liquid needs circulation, response time length (> 1h) etc..Secondly, conventional in this type of reactor nanometer is urged
Although catalyst particles is effective, but difficult separation and recycling and cost are high.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of characteristic size is between microreactor and macroscopic view
Between reactor and there is the small liquid-solid fluidized bed reactor of higher average response speed.
The small liquid-solid fluidized bed reactor of photocatalysis of the present invention, it includes quartz ampoule and the glass being placed in quartz ampoule
Glass pearl, is all loaded with catalyst film on the surface of described quartz ampoule inwall and bead, opens bottom described quartz ampoule
There is inlet, at described inlet, be provided with screen cloth pass through pipeline and liquid as liquid distribution trough, described inlet
Micro-injection pump discharge is connected, and has expanding reach at described quartz ampoule top, is provided with liquid outlet on described expanding reach,
Connect on described liquid outlet and have outlet conduit for reacted liquid outflow reactor, in the front of described quartz ampoule
It is provided with light source, is provided with Parabolic reflection shield, described Parabolic reflection shield at the rear of described quartz ampoule
The directional light that light source penetrates can be gathered in the focus of reflection shield, the axis of described quartz ampoule and the focus weight of reflection shield
Closing, the length of described reflection shield is bigger than the length of quartz ampoule.
The small liquid-solid fluidized bed reactor of photocatalysis using the present invention provides the benefit that:
(1) in small fluidized-bed reactor, liquid-solid biphase fluidisation makes reactant mix homogeneously with catalyst, resistance to mass tranfer
Little, compared with the mass tranfer coefficient in the most single-phase microreactor, improve an order of magnitude.With general photocatalysis fluid bed phase
Ratio (only particulate load catalyst), the inner surface of silica tube of small liquid-solid fluidized bed reactor and bead surface all load urges
Agent, the extra photocatalysis area that inner surface of silica tube is provided improves reaction rate further.
(2) characteristic size of the small liquid-solid fluidized bed reactor of photocatalysis is 1-10mm, anti-between microreactor and macroscopic view
Answer between device.Compared with microreactor, the increase of characteristic size, the treating capacity of reactor can be made to significantly improve；With macroreaction
Device is compared, the reduction of characteristic size, significantly reduces catalyst granules and makees stop and the solution of light to the absorption of light
With, make intensity of illumination ratio more uniform, decay little.
(3) the average response speed (reaction in the unit volume unit interval of the small liquid-solid fluidized bed reactor of photocatalysis
Amount) close with microreactor, two orders of magnitude can be improved compared with macroreaction device, meanwhile, its response time is several minutes, far
A few hours less than macroreaction device.Therefore it is that one is very efficient, the photo catalysis reactor that treating capacity is relatively large simultaneously.
Accompanying drawing explanation
Fig. 1 is the reaction unit schematic diagram of the small liquid-solid fluidized bed reactor of photocatalysis；
Fig. 2 (a) is inner surface of silica tube supported catalyst, and bead surface does not has the small liquid-solid flow of supported catalyst
The degradation rate of MB solution in fluidized bed reactor；
Fig. 2 (b) is that inner surface of silica tube does not has supported catalyst, the small liquid-solid flow of bead catalyst supported on surface
The degradation rate of MB solution in fluidized bed reactor；
In Fig. 2 (c) is the small liquid-solid fluidized bed reactor of inner surface of silica tube and bead surface supported catalysts
The degradation rate of MB solution；
Fig. 3 is the average response speed under different voidage.
Detailed description of the invention
With specific embodiment, the small liquid-solid fluidized bed reactor of photocatalysis of the present invention is made with in detail below in conjunction with the accompanying drawings
Describe.
The small liquid-solid fluidized bed reactor of photocatalysis of the present invention as shown in Figure 1, it includes quartz ampoule 5 and is placed on
Bead 6 in quartz ampoule 5, is all loaded with catalyst film on the surface of described quartz ampoule 5 inwall and bead 6, catalysis
The carrying method of agent film uses existing method, such as sol-gal process, liquid phase deposition etc..Can be by by expanding reach 2
A certain amount of bead 6 joins in quartz ampoule 5.Inlet is had, at described inlet bottom described quartz ampoule
It is provided with screen cloth 7 to be connected, in institute with micro-amounts of liquids syringe pump 3 outlet by pipeline as liquid distribution trough, described inlet
There is expanding reach 2 at the quartz ampoule top stated to prevent catalyst granules to be carried over, and is provided with liquid discharge on described expanding reach 2
Mouthful, described liquid outlet connects and has outlet conduit for reacted liquid outflow reactor, at described quartz ampoule
Front is provided with light source 1, is provided with Parabolic reflection shield 4 at the rear of described quartz ampoule, and described is Parabolic
The directional light that light source 1 penetrates can be gathered in the focus of reflection shield by reflection shield, the axis of described quartz ampoule 5 and reflection shield
The focus of 4 overlaps.The length of described reflection shield is bigger than the length of quartz ampoule.Described light source 1 can be mercury lamp, xenon lamp or too
Sunlight.Parabolic reflection shield can be prepared by reflective aluminium sheet.
The described preferred internal diameter of quartz ampoule 5 is 1-10mm, and wall thickness is 1mm, the preferred a diameter of 20-200 μ of bead 6
m。
The parabolical equation of reflection shield is x2=40y, wherein x-axis is vertical with the incident direction of light ,-20mm≤x≤
20mm, 0≤y≤10mm, focus is (0,10mm), and the length of reflection shield is more slightly longer than quartz ampoule.The parabola of reflection shield can
There to be different selections, general reflection shield is the biggest, and reaction effect is the best.
In this embodiment, quartz ampoule internal diameter d=3mm, a length of 100mm, a length of 150mm of reflection shield.Select methylene
Blue MB investigates the photocatalytic activity of the small liquid-solid fluidized bed reactor of photocatalysis as reactant.Photocatalysis shown in Fig. 1 is micro-
Little liquid-solid fluidized bed reactor is in running, and the power of xenon lamp is 200W, adds at the beginning of the catalyst granules in quartz ampoule
Beginning height of bed H0It is respectively 0,5,10 and the initial concentration C of 15mm, MB solution0For 20mg L-1, inject quartz from micro-injection pump 3
The flow Q of the MB solution in pipe 5 is 0.450,0.675,0.900,1.125,1.350 and 1.575mL min-1, each flow Q pair
The superficial liquid velocity u answeredLIt is 1.06,1.59,2.12,2.65,3.18 and 3.71mm s respectively-1。
Comparative example 1: inner surface of silica tube supported catalyst, bead surface not supported catalyst；
Comparative example 2: inner surface of silica tube not supported catalyst, bead catalyst supported on surface.
Under different superficial liquid velocities, the small liquid-solid fluidized bed reactor of photocatalysis is for degradation rate during MB solution of degrading
As shown in Fig. 2 (a), Fig. 2 (b) Fig. 2 (c).The highest light is shown in the case of xenon lamp medium ultraviolet light content is the lowest
Catalysis activity.Can be seen that from Fig. 2 (a), although bead is not that (bead surface now does not has supported catalyst to catalyst
Agent film, so not being catalyst, but can play the purpose of strengthening mass transfer, it is also possible to improve reaction rate), but the adding of bead
Enter and fluidize (initial height of bed H0=15mm) be not added with bead (H0=0mm) make degradation rate increase 2-3 times when comparing, this
Aspect is owing to bead increases the intensity of illumination that on inner surface of silica tube, catalyst accepts to scattering of light, it is often more important that
The fluidisation of bead significantly increases the mass transfer rate of MB, and the mass tranfer coefficient recorded by benzoic acid dissolution method is increased at 11-13
Times.It can be seen that the small fluidized-bed reactor of photocatalysis (initial height of bed H within the shortest response time from Fig. 2 (b)0=
15mm, response time t=0.37min), it is shown that the highest photocatalytic activity, on the one hand this be owing to catalyst granules carries
Supply the biggest illuminating area, be on the other hand owing to reactor size is between microreactor and macroreaction device, relatively
Little size makes illumination decay little, and intensity of illumination ratio is more uniform.It can be seen that work as inner surface of silica tube and glass from Fig. 2 (c)
After glass bead surface all supported catalysts, the increase of illuminating area makes degradation rate further increase 5-35%.Fig. 3 is different spaces
Average response speed R under rate εav(initial height of bed H0=15mm), with document (Chem.Eng.J.101 2004 261-268；J
Photoch.Photobio.A 225 2011 36-41) contrast, it is known that, the small liquid-solid fluidized bed reactor of photocatalysis flat
All reaction rates are close with microreactor, but characteristic size (refers to the distance that light passes in the reactor, refers to for pipe
Internal diameter) increase, make the treating capacity of reactor improve an order of magnitude.With document (Particuology 8 (2010) 60-
66；Chem.Eng.Sci.56 (2001) 1631-1638) contrast understand, compared with macroreaction device, photocatalysis is small liquid-solid
The average response speed of fluidized-bed reactor improves two orders of magnitude, and meanwhile, its response time is several minutes, anti-far below macroscopic view
Answer a few hours of device.
Claims (3)
1. the small liquid-solid fluidized bed reactor of photocatalysis, it is characterised in that: it includes quartz ampoule and the glass being placed in quartz ampoule
Glass pearl, is all loaded with catalyst film on the surface of described quartz ampoule inwall and bead, opens bottom described quartz ampoule
There is inlet, at described inlet, be provided with screen cloth pass through pipeline and liquid as liquid distribution trough, described inlet
Micro-injection pump discharge is connected, and has expanding reach at described quartz ampoule top, is provided with liquid outlet on described expanding reach,
Connect on described liquid outlet and have outlet conduit for reacted liquid outflow reactor, in the front of described quartz ampoule
It is provided with light source, is provided with Parabolic reflection shield, described Parabolic reflection shield at the rear of described quartz ampoule
The directional light that light source penetrates can be gathered in the focus of reflection shield, the axis of described quartz ampoule and the focus weight of reflection shield
Closing, the length of described reflection shield is bigger than the length of quartz ampoule.
The small liquid-solid fluidized bed reactor of photocatalysis the most according to claim 1, it is characterised in that: described quartz ampoule
Internal diameter be 1-10mm.
3. according to the small liquid-solid fluidized bed reactor of the photocatalysis described in claims 1 or 2, it is characterised in that: described glass
A diameter of 20-200 μm of glass pearl.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589877A (en) * | 2018-12-26 | 2019-04-09 | 天津大学 | The small fluidized-bed reactor of airwater mist cooling photocatalysis |
| CN110773196A (en) * | 2019-11-13 | 2020-02-11 | 上海理工大学 | Method for preparing recyclable Au-Cu porous filler with catalytic function |
| CN110776048A (en) * | 2019-11-13 | 2020-02-11 | 上海理工大学 | Design of small-sized series packing type reaction device |
| CN110773089A (en) * | 2019-11-05 | 2020-02-11 | 山东奇谱创能生物科技有限公司 | Multi-channel chemical micro-reaction equipment based on single light beam |
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| CN1528513A (en) * | 2003-09-29 | 2004-09-15 | 华东理工大学 | Visible photoactivating photo catalyst and light-column type packed bed reaction unit |
| CN101670260A (en) * | 2009-10-20 | 2010-03-17 | 东华大学 | Microchannel type photocatalytic microreactor based on nanorod array and preparation method thereof |
| US7745366B2 (en) * | 2008-11-04 | 2010-06-29 | King Fahd University Of Petroleum And Minerals | Microwave spent catalyst decoking method |
| JP2015128742A (en) * | 2014-01-07 | 2015-07-16 | マイクロ波化学株式会社 | Chemical reaction device, and chemical reaction method |
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2016
- 2016-09-10 CN CN201610813933.1A patent/CN106215827B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528513A (en) * | 2003-09-29 | 2004-09-15 | 华东理工大学 | Visible photoactivating photo catalyst and light-column type packed bed reaction unit |
| US7745366B2 (en) * | 2008-11-04 | 2010-06-29 | King Fahd University Of Petroleum And Minerals | Microwave spent catalyst decoking method |
| CN101670260A (en) * | 2009-10-20 | 2010-03-17 | 东华大学 | Microchannel type photocatalytic microreactor based on nanorod array and preparation method thereof |
| JP2015128742A (en) * | 2014-01-07 | 2015-07-16 | マイクロ波化学株式会社 | Chemical reaction device, and chemical reaction method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589877A (en) * | 2018-12-26 | 2019-04-09 | 天津大学 | The small fluidized-bed reactor of airwater mist cooling photocatalysis |
| CN110773089A (en) * | 2019-11-05 | 2020-02-11 | 山东奇谱创能生物科技有限公司 | Multi-channel chemical micro-reaction equipment based on single light beam |
| CN110773196A (en) * | 2019-11-13 | 2020-02-11 | 上海理工大学 | Method for preparing recyclable Au-Cu porous filler with catalytic function |
| CN110776048A (en) * | 2019-11-13 | 2020-02-11 | 上海理工大学 | Design of small-sized series packing type reaction device |
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| CN106215827B (en) | 2018-01-23 |
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