CN106673123B - Reactor and its operation process are repaired in integrated oil sewage photocatalysis - Google Patents
Reactor and its operation process are repaired in integrated oil sewage photocatalysis Download PDFInfo
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- CN106673123B CN106673123B CN201610878281.XA CN201610878281A CN106673123B CN 106673123 B CN106673123 B CN 106673123B CN 201610878281 A CN201610878281 A CN 201610878281A CN 106673123 B CN106673123 B CN 106673123B
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- reactor
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- hollow pipe
- pressurizer
- integrated oil
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- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 7
- 238000007146 photocatalysis Methods 0.000 title claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000006555 catalytic reaction Methods 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052621 halloysite Inorganic materials 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 239000008213 purified water Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 6
- 238000006731 degradation reaction Methods 0.000 abstract description 6
- 230000004907 flux Effects 0.000 abstract description 5
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000005067 remediation Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 20
- 230000008439 repair process Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229940113088 dimethylacetamide Drugs 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
本发明提供一种一体化油污水光催化修复反应器及其运行工艺，该反应器由反应箱和加压器组成，所述反应箱侧壁顶部设有进水口，与进水口相对的侧壁上设有与加压器相连接的进气口，底部设有出水口，所述反应箱内设有至少两个平行布置的反应器，所述反应器由支撑板及至少一个覆盖在支撑板两侧的空心管组成，所述空心管表面还负载有催化材料，每个反应器与出水口通过导流管相连，所述反应器之间设有电动搅拌器，所述反应箱内设有至少一个紫外灯。本发明提供的一体化油污水光催化修复反应器具有如下显著优点：1、功能一体化、占地面积小；2、膜通量大、降解效率高；3、运行成本低、操作简单；4、绿色节能、无二次污染。
The invention provides an integrated oil-sewage photocatalytic repairing reactor and its operation process. The reactor is composed of a reaction box and a pressurizer. The top of the side wall of the reaction box is provided with a water inlet, and the side wall opposite to the water inlet is provided with a water inlet. There is an air inlet connected to the pressurizer on the top, a water outlet on the bottom, and at least two reactors arranged in parallel are arranged in the reaction box, and the reactors are covered by a supporting plate and at least one supporting plate. It consists of hollow tubes on both sides. The surface of the hollow tubes is also loaded with catalytic materials. Each reactor is connected to the water outlet through a guide tube. An electric stirrer is arranged between the reactors. At least one UV lamp. The integrated oil-sewage photocatalytic remediation reactor provided by the present invention has the following significant advantages: 1. functional integration and small footprint; 2. large membrane flux and high degradation efficiency; 3. low operating cost and simple operation; 4. , Green energy saving, no secondary pollution.
Description
Technical field
The invention belongs to sewage recovery technique field, it is related to a kind of integrated oil sewage photocatalysis and repairs reactor and its fortune
Row technique.
Background technique
The source of oil pollution can be divided into natural source and artificial source, and influence of the artificial source for environment and the ecosystem
It is bigger, a large amount of oil pollution, while industry oil can be generated during the exploitation of petroleum, transport, handling, processing and use
The discharge of sewage is also one of the important sources of oil pollution.Firstly, oils volatile matter can be with other under ultraviolet light irradiation
Physical and chemical reaction occurs for pernicious gas to pollute atmosphere；Furthermore oil pollutant can cause crushing beat to soil ecosystem
It hits, the animals and plants and microorganism in soil can not survive, and can polluted underground water；Meanwhile recurrent marine oil overflow thing
Part then causes the death of a large amount of marine organisms.And oil pollution once generates, processing difficulty is very large, and especially water body is dirty
Dye, because water body has extremely strong mobility, very easy diffusion, and oil pollutant is difficult to degrade, under natural endowment
Degradation efficiency is extremely low, it is therefore necessary to cope with oil pollution using a kind of efficient and convenient processing method.
Photocatalysis technology is quickly grown in recent years, is applied in sewage treatment more and more, is also occurred
Various catalyst, and the catalytic activity of nano-titanium dioxide it is high, without toxicity and cheap and easy to get, therefore nano-silica
Change titanium more to be applied in sewage treatment.
Can the design that reactor is repaired in photocatalysis determines carry out greasy dirt degradation energy-efficiently, however existing greasy dirt
Reactor is repaired in water photocatalysis, and there are problems:
One, catalysis material recycling is difficult: traditional light urges material to generally use photocatalyst powder, makes photochemical catalyst powder
End is suspended in sewage, and catalysis material and waste water are abundant under this processing method, but it can not be recycled and again
It is multiple to utilize, operating cost is increased, and be easy to cause secondary pollution.
Two, catalysis material is easy to fall off from film surface: catalysis material defective tightness in conjunction with traditional carrier film,
After a period of time, catalysis material is easy to fall off from carrier film surface, causes the reduction of light-catalyzed reaction rate.
Three, the membrane flux of catalyst film reduces with the increase in reaction time: greasy dirt is easy to during light-catalyzed reaction
Film surface deposition, catalyst granules is also easy to block in film surface, to substantially reduce membrane flux.
Four, operating cost is higher: membrane material cost used by traditional membrane reactor costly (such as carbon nanotube),
Cause entire membrane reactor operating cost higher.
Summary of the invention
The technical issues of solution: the purpose of the present invention is to provide a kind of integrated oil sewage photocatalysis to repair reactor,
Through improvement, make its green energy conservation, efficient stable, it is cheap and easy to get, easy to operate the features such as, be dedicated to the reparation of oily water.
Technical solution of the present invention:
Reactor is repaired in integrated oil sewage photocatalysis, is made of reaction chamber and pressurizer, the reaction chamber top side wall
Equipped with water inlet, the side wall opposite with water inlet is equipped with the air inlet being connected with pressurizer, and bottom is equipped with water outlet, described
Be equipped with the reactors of at least two parallel arrangements in reaction chamber, the reactor by support plate and at least one be covered on support plate
The hollow pipe of two sides forms, and the hollow pipe surface has been also loaded catalysis material, and each reactor and water outlet pass through diversion pipe
It is connected, electric mixer is equipped between the reactor, oily water can be made to be uniformly mixed by stirring, and sufficiently and catalysis material
Contact, to improve light-catalyzed reaction rate.At least one ultraviolet lamp is equipped in the reaction chamber.
The material of the hollow pipe is Kynoar.
Valve and flowmeter are additionally provided between the reaction chamber and pressurizer.
The catalysis material, which is negative, is loaded with the halloysite powder of 10 ~ 15wt% titanium dioxide, by nano titania
Particle loading is made in halloysite particle.Halloysite particle, kaolin have been commercially produced, cheap and easy to get, simultaneously
Deposit efficiency is high, and titanium dioxide granule is carried on not easily to fall off after halloysite particle, ensure that the duration of efficient degradation.
In addition, titania nanoparticles are carried on halloysite particle, the deposition and catalyst of greasy dirt can be effectively solved
The problem of blocking of particle causes membrane flux to reduce.Under the action of pressurizer, sewage can be carried on polyvinylidene fluoride material
On catalysis material come into full contact with, to promote light-catalyzed reaction rate, meanwhile, catalysis material strength is attached to Kynoar
The recycling and recycling of catalysis material are also beneficial on hollow pipe.
The ultraviolet lamp is made of ultraviolet LED lamp source body and high-boron-silicon glass shell two parts.Ultraviolet LED fluorescent tube green section
Energy, luminous intensity are big, and can provide necessary condition for light-catalyzed reaction；Tube housing uses high-boron-silicon glass, the resistance to height of the glass
Temperature, intensity are high, hardness is high, light transmittance is high, sturdy and durable, are hardly damaged under the conditions of ultraviolet light.
The operation process of reactor is repaired in integrated oil sewage photocatalysis, includes the following steps: that oily water passes through water inlet
Into reaction chamber, after sewage reaches 60% or more of reaction chamber volume, electric mixer opening is stirred, oily water is made
It is evenly dispersed, then open ultraviolet lamp, ultraviolet lamp is closed in irradiation after 3 ~ 5 hours, pressurizer is opened, by pressurizer to reaction chamber
Middle addition nitrogen, makes sewage enter hollow pipe under nitrogen pressure, during entering hollow pipe, oily water and is attached to sky
Catalysis material haptoreaction on heart pipe enters the hollow section of hollow pipe through the processed purified water of catalysis material, and along hollow
Pipe flows into diversion pipe, enters back into water outlet outflow reaction chamber.
The nitrogen pressure is 80KPa or more.
The utility model has the advantages that
Compared with reactor is repaired in existing oily water photocatalysis, integrated oil sewage photocatalysis reparation provided by the invention
Reactor has the following obvious advantages:
1, function integration, occupied area are small；
2, membrane flux is big, degradation efficiency is high；
3, operating cost is low, easy to operate；
4, green energy conservation, without secondary pollution.
Detailed description of the invention
Fig. 1 is that reactor schematic diagram is repaired in integrated oil sewage photocatalysis of the present invention；
Fig. 2 is that integrated oil sewage photocatalysis of the present invention repairs reactor to the removal effect figure of TOC in water.
Wherein, 1, water inlet, 2, water outlet, 3, ultraviolet lamp, 4, electric mixer, 5, support plate, 6, hollow pipe, 7, valve
Door, 8, flowmeter, 9, pressurizer, 10, diversion pipe, 11, catalysis material, 12, reaction chamber, 13, air inlet.
Specific embodiment
With reference to the accompanying drawings and detailed description, technical solution of the present invention is further elaborated.
Embodiment 1
Fig. 1 illustrates integrated oil sewage photocatalysis in the present invention and repairs reactor, by reaction chamber 12 and 9 groups of pressurizer
At, 12 top side wall of reaction chamber it is equipped with water inlet 1, the side wall opposite with water inlet 1 is equipped with to be connected with pressurizer 9
Air inlet 13, bottom are equipped with water outlet 2, the reactor of at least two parallel arrangements, the reaction are equipped in the reaction chamber 12
Device is made of support plate 5 and at least one hollow pipe 6 for being covered on 5 two sides of support plate, and 6 surface of hollow pipe, which has been also loaded, urges
Change material 11, each reactor is connected with water outlet 2 by diversion pipe 10, and electric mixer 4, institute are equipped between the reactor
It states and is equipped at least one ultraviolet lamp 3 in reaction chamber 12.
Valve 7 and flowmeter 8 are additionally provided between the reaction chamber 12 and pressurizer 9.
Oily water enters reaction chamber 12 by water inlet 1 will be electronic after sewage reaches 60% or more of reaction chamber volume
The opening of blender 4 is stirred, and keeps oily water evenly dispersed, then opens ultraviolet lamp 3, and irradiation closed ultraviolet lamp after 3 ~ 5 hours
3, pressurizer 9 is opened, nitrogen is added into reaction chamber 12 by pressurizer 9, sewage is made to enter hollow pipe 6 under nitrogen pressure,
During entering hollow pipe 6, oily water comes into full contact with the catalysis material 11 being attached on hollow pipe 6 to react, through being catalyzed
The processed purified water of material 11 enters the hollow section of hollow pipe 6, and flows into diversion pipe 10 along hollow pipe 6, enters back into water outlet 2
Flow out reaction chamber 12.
Embodiment 2
The integrated oil sewage photocatalysis repairs reactor to the removal embodiment of TOC in oily water:
(1) N- β-gamma-amino propyl trimethoxy silicane of 15g the fixation of titanium dioxide: is dissolved in 600mL first first
Then 15g halloysite powder and 15g titanium dioxide are added under sonic method, it is small that suspension is stirred to 8 at 70 DEG C for benzene
When, the sediment after stirring is put into the tetrahydrofuran of 400mL and the distillation water mixed liquid of 400mL and is centrifuged 4 hours, finally by institute
It is 6 hours dry in 90 DEG C of oven to obtain powder (titanium dioxide-halloysite powder).
(2) preparation of polyvinylidene fluoride film: Kynoar is put into first in 80 DEG C of oven 6 hours, then by two
Titanium oxide-halloysite powder and Kynoar are added in dimethyl acetamide (titanium dioxide-halloysite powder
Quality with Kynoar be respectively dimethyl acetamide 2% and 25%), then at 80 DEG C with sonic method handle 4 hours,
Then 2 hours rotating centrifugals are carried out in water, are often replaced clean water in half an hour in centrifugal process, are finally dried i.e.
It can.
(3) oily water of 2L: being added in reaction chamber by repair process first, opens ultraviolet light irradiation 3 hours, then closes
Ultraviolet lamp is closed, the entrance by adjusting nitrogen makes reactor air pressure reach 80KPa, then carries out film filtering in 1 hour.As a result such as
Shown in Fig. 2, which, which repairs reactor, can reach 80% or more to the degradation rate of TOC in oily water, drop
It is high-efficient to solve greasy dirt.
Embodiment described above is only the preferred embodiment of this patent, and this patent is not limited to the above embodiments, for this
The those skilled in the art in field any obviously change under the premise of without departing substantially from this patent design principle to what it was done
It is dynamic, belong to the design of this patent and the protection scope of appended claims.
Claims (6)
1. reactor is repaired in integrated oil sewage photocatalysis, which is characterized in that be made of reaction chamber (12) and pressurizer (9), institute
Reaction chamber (12) top side wall is stated equipped with water inlet (1), the side wall opposite with water inlet (1) is equipped with to be connected with pressurizer (9)
The air inlet (13) connect, reaction chamber (12) bottom are equipped with water outlet (2), and it is flat that at least two are equipped in the reaction chamber (12)
Row arrangement reactor, the reactor by support plate (5) and at least one be covered on the hollow pipe (6) of support plate (5) two sides
Composition, hollow pipe (6) surface have been also loaded catalysis material (11), and each reactor and water outlet (2) pass through diversion pipe
(10) it is connected, is equipped with electric mixer (4) between the reactor, at least one ultraviolet lamp is equipped in the reaction chamber (12)
(3)。
2. reactor is repaired in integrated oil sewage photocatalysis according to claim 1, which is characterized in that the hollow pipe
(6) material is Kynoar.
3. reactor is repaired in integrated oil sewage photocatalysis according to claim 1, which is characterized in that the reaction chamber
(12) valve (7) and flowmeter (8) are additionally provided between pressurizer (9).
4. reactor is repaired in integrated oil sewage photocatalysis according to claim 1, which is characterized in that the catalysis material
(11) it is negative and is loaded with the halloysite powder of 10~15wt% titanium dioxide.
5. the operation process of the reparation reactor of integrated oil sewage photocatalysis described in claim 1, which is characterized in that including as follows
Step: oily water enters reaction chamber (12) by water inlet (1), after sewage reaches 60% or more of reaction chamber (12) volume,
Electric mixer (4) are opened and are stirred, keep oily water evenly dispersed, then open ultraviolet lamp (3), after irradiation 3~5 hours
It closes ultraviolet lamp (3), opens pressurizer (9), nitrogen is added into reaction chamber (12) by pressurizer (9), makes sewage in nitrogen
Enter hollow pipe (6) under pressure, during entering hollow pipe (6), oily water and the catalysis material being attached on hollow pipe (6)
Expect (11) haptoreaction, the hollow section of hollow pipe (6) is entered through catalysis material (11) processed purified water, and along hollow pipe
(6) diversion pipe (10) are flowed into, enters back into water outlet (2) outflow reaction chamber (12).
6. the operation process of reactor is repaired in the photocatalysis of integrated oil sewage according to claim 5, which is characterized in that described
Nitrogen pressure is 80KPa or more.
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| CN201610878281.XA CN106673123B8 (en) | 2016-09-30 | 2016-09-30 | Reactor and its operation process are repaired in integrated oil sewage photocatalysis |
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| CN201610878281.XA CN106673123B8 (en) | 2016-09-30 | 2016-09-30 | Reactor and its operation process are repaired in integrated oil sewage photocatalysis |
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| CN106673123A CN106673123A (en) | 2017-05-17 |
| CN106673123B true CN106673123B (en) | 2019-06-07 |
| CN106673123B8 CN106673123B8 (en) | 2019-07-26 |
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| CN107265561A (en) * | 2017-07-17 | 2017-10-20 | 河海大学 | Reactor and its operation process are repaired in a kind of organic wastewater photocatalysis |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786715A (en) * | 2010-03-08 | 2010-07-28 | 九江学院 | Titanium dioxide precoated dynamic membrane photocatalytic water treatment device |
| CN204151125U (en) * | 2014-04-02 | 2015-02-11 | 九江学院 | A kind of precoated dynamic membrane catalytic oxidation treatment organic waste water device |
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| US8753579B2 (en) * | 2005-02-19 | 2014-06-17 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Photoreactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786715A (en) * | 2010-03-08 | 2010-07-28 | 九江学院 | Titanium dioxide precoated dynamic membrane photocatalytic water treatment device |
| CN204151125U (en) * | 2014-04-02 | 2015-02-11 | 九江学院 | A kind of precoated dynamic membrane catalytic oxidation treatment organic waste water device |
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| CN106673123A (en) | 2017-05-17 |
| CN106673123B8 (en) | 2019-07-26 |
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Correction item: Inventor Correct: Zhang Chi|Hou Xing False: Zhang Chi|Hou Xing Number: 23-02 Page: The title page Volume: 35 Correction item: Inventor Correct: Zhang Chi|Hou Xing False: Zhang Chi|Hou Xing Number: 23-02 Volume: 35 |
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