CN205473057U - Integration fenton reaction ware - Google Patents
Integration fenton reaction ware Download PDFInfo
- Publication number
- CN205473057U CN205473057U CN201620009934.6U CN201620009934U CN205473057U CN 205473057 U CN205473057 U CN 205473057U CN 201620009934 U CN201620009934 U CN 201620009934U CN 205473057 U CN205473057 U CN 205473057U
- Authority
- CN
- China
- Prior art keywords
- reaction zone
- stirring reaction
- fenton
- district
- haptoreaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 89
- 230000010354 integration Effects 0.000 title claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 67
- 239000010865 sewage Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000005202 decontamination Methods 0.000 claims abstract description 6
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 11
- 239000002351 wastewater Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000012028 Fenton's reagent Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910001448 ferrous ion Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model provides an integration fenton reaction ware, including stirring reaction zone and contact reaction district, the stirring reaction zone is including the first stirring reaction zone and the second stirring reaction zone that all are equipped with agitating unit, first stirring reaction zone top be equipped with be used for to first stirring reaction zone pour into into sewage the inlet channel, be used for pouring into the feed liquor pipeline of a fragrant B liquid into and stretching into the PH tester of first stirring reaction zone to second stirring reaction zone, be equipped with valve, flowmeter and acidizing fluid entry on the inlet channel in proper order, the inlet channel communicates with each other with a fragrant A liquid inlet, second stirring reaction zone communicates with each other with the contact reaction district that is equipped with out the blue interface of water law. The utility model discloses compact structure, area are little, accomplish in concentrating on an equipment with whole fenton reaction, and reaction, the decontamination is thoroughly.
Description
Technical field
This utility model belongs to technical field of sewage, particularly relates to a kind of Fenton reactor.
Background technology
At present for the commonly used Fenton's reaction of advanced treating of industrial wastewater, so-called Fenton's reaction is a kind of inorganic polymer composite flocculant, principle is that the hydrogen peroxide (H2O2) mixed solution with ferrous ion Fe is by organic compound, as carboxylic acid, alcohol, esters are oxidized to inorganic states, make larger molecular organics chain rupture decompose, reach the purpose of decontamination.This reaction has the ability removing persistent organic pollutants, is widely used in the waste water such as dyeing waste water, oily waste water, phenol wastewater, coking chemical waste water, nitrobenzene-containing waste water, diphenylamines waste water process.Current this kind of reaction is all to carry out in one or several pond, whole course of reaction is the most extensive, reaction tank not only floor space is big, pH value environment needed for Fenton's reaction is also the acid solution addition substantially calculated according to sewage purification amount, owing to Fenton reagent (including Fenton A liquid and Fenton B liquid) is insufficient with waste water, causing Fenton's reaction insufficient, sewage disposal is uneven, macromolecular organic compound chain rupture weak effect, brings the biggest inconvenience to sewage disposal.In view of this, design a kind of novel Fenton reactor and become person skilled in art's problem demanding prompt solution.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, it is provided that a kind of integration Fenton reactor, and this structure of reactor is compact, floor space is little, completes in whole Fenton's reaction concentrates on an equipment, and fully, decontamination is thorough in reaction.
A kind of integration Fenton reactor, including stirring reaction zone and haptoreaction district；Described stirring reaction zone includes the first stirring reaction zone and the second stirring reaction zone being equipped with agitating device；Described first stirring top, reaction zone is provided with the inlet channel for injecting sewage to the first stirring reaction zone, for injecting the input duct of Fenton B liquid to the second stirring reaction zone and stretch into the PH tester of the first stirring reaction zone, valve, effusion meter and acid solution entrance it is sequentially provided with on described inlet channel, described inlet channel communicates with Fenton A liquid inlet, described Fenton A liquid flows into described first stirring reaction zone through described inlet channel, and described first stirring reaction zone is for mixing homogeneously the acid solution added or Fenton A liquid with sewage respectively；Described second stirring reaction zone is for by Fenton A liquid and Fenton B liquid mix homogeneously；Described second stirring reaction zone communicates with the haptoreaction district being provided with water-output flange interface, sewage stirs the described haptoreaction district of inflow, reaction zone through described second and is fully contacted reaction, making the oxidation operation in sewage, chain rupture decompose, the water after decontamination flows into next procedure through described water-output flange interface.
Further, described haptoreaction district includes that the first haptoreaction district, the second haptoreaction district, the 3rd haptoreaction district, described second stirring reaction zone, the first haptoreaction district, the second haptoreaction district, the 3rd haptoreaction district are sequentially communicated.
Further, described valve is barrier film valve.
Further, the bottom in described second stirring reaction zone, the first haptoreaction district, the second haptoreaction district and the 3rd haptoreaction district is equipped with flange-interface, and described flange-interface is connected with blow-off line.
The beneficial effects of the utility model: this utility model makes whole Fenton's reaction complete in an equipment, and compact conformation, floor space are little, use the first stirring reaction zone first acid solution to be mixed homogeneously with sewage, in order to regulate and control pH value well；Sewage enters after being mixed homogeneously with sewage by Fenton A liquid the second stirring reaction zone be again stirring for again, make Fenton A liquid and Fenton B liquid be sufficiently mixed, stir mixing the most step by step, add reactant in order, be more beneficial for the carrying out of Fenton's reaction.Use the effusion meter metering sewage amount of entering, in order to control acid solution and the addition of Fenton A, B liquid according to sewage quantity simultaneously, use the online instrument of PH to detect pH value in real time, for carrying out providing guarantee with ensureing Fenton's reaction high efficient and reliable, thus improve clean effect.Use three continuous print haptoreaction districts to make sewage be fully contacted further in flowing with Fenton reagent, improve reaction efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be understood other advantages of the present utility model and effect easily by the content disclosed by this specification.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of integration Fenton reactor, including stirring reaction zone and haptoreaction district；Wherein, stirring reaction zone includes the first stirring reaction zone 1 and the second stirring reaction zone 10, and each stirring area is equipped with agitating device 16, and this agitating device 16 is made up of motor and stirring rod.First stirring top, reaction zone 1 is provided with the inlet channel 12 for injecting sewage to the first stirring reaction zone 1, for injecting the input duct 2 of Fenton B liquid (i.e. hydrogen peroxide) to the second stirring reaction zone 10 and stretch into the PH tester 17 of the first stirring reaction zone 1, described inlet channel 12 is sequentially provided with valve 15, effusion meter 14 and acid solution entrance 13.Above-mentioned inlet channel 12 also inlet 11 with the Fenton A liquid solution of ferrous ion (i.e. containing) communicates, and Fenton A liquid enters from inlet 11, flows into the first stirring reaction zone 1 through this inlet channel 12.After sewage enters the first stirring reaction zone 1, acid solution flows to the first stirring reaction zone 1 from acid solution entrance 13 through inlet channel 12, starting above-mentioned motor drives stirring rod rotation that the mixture of sewage and acid solution is carried out uniform stirring, sewage PH value is detected through above-mentioned PH tester 17, the pH value controlling sewage reaches 23, so that the carrying out of follow-up Fenton's reaction, the online instrument of this PH the most online PH detector, it it is a kind of high-intelligentization on-line continuous monitor, it is made up of sensor and secondary gauge outfit two parts, the pH value of solution can be shown in real time.When the first stirring reaction zone 1 is stirred after dirty aqueous ph value reaches 23, stir after adding Fenton A liquid in the first stirring reaction zone 1, then sewage is entered in the second stirring reaction zone 10, and add Fenton B liquid by input duct 2 to the second stirring reaction zone 10, start motor to be stirred, sewage, Fenton A liquid and Fenton B liquid are uniformly mixed, for future use.Above-mentioned second stirring reaction zone 10 communicates with haptoreaction district, and Fenton's reaction is mainly just carried out in this haptoreaction district, the larger molecular organics chain ruptures such as the carboxylic acid in sewage, alcohol, esters is decomposed, is oxidized to inorganic states, reaches the purpose of decontamination.Sewage after this Fenton reactor processes is discharged to next process from the water-output flange interface 6 in haptoreaction district, proceeds the purified treatment of next procedure.
Further, above-mentioned haptoreaction district includes the first haptoreaction district 3, second haptoreaction district 4, 3rd haptoreaction district 5, second stirring reaction zone 10 communicates with the first haptoreaction district 3, first haptoreaction district 3, second haptoreaction district 4, 3rd haptoreaction district 5 is sequentially communicated, the sewage adding Fenton reagent sequentially enters above-mentioned first haptoreaction district 3 from the second stirring reaction zone 10, second haptoreaction district 4, 3rd haptoreaction district 5, sewage is fully contacted further with Fenton reagent during flowing through each haptoreaction district above-mentioned, accelerate reaction, improve the clean effect of Fenton's reaction.
Preferentially, due to the inflow of above-mentioned inlet channel 12 is sewage, there is certain viscosity, and wherein contain a large amount of suspended material and corrosive substance, general valve is easy to the obstruction that is corroded, because above-mentioned valve 15 is preferably barrier film valve, so-called barrier film valve is the valve that a kind of and general valve mechanism form differs widely, it is a kind of novel valve, belong to the block valve of a kind of specific form, its opening and closing element is one piece of barrier film made with soft material, and body cavity is separated with valve gap inner chamber and driver part；Be applicable to be corrosive, viscosity, slurry medium, due to medium only and valve body and membrane contacts, so without stuffing-box, there is not gland leakage problem, valve stem part will not be produced corrosion, being very suitable for the application of sewage disposal.
Further, the bottom in above-mentioned second stirring the 10, first haptoreaction district, reaction zone, the second haptoreaction district and the 3rd haptoreaction district is equipped with flange-interface, this flange-interface and a blow-off line 7 are connected, for the precipitation spot amount discharge container produced by sewage disposal process.
Above-described embodiment only illustrative principle of the present utility model and effect thereof, not for limiting this utility model.Above-described embodiment all can be modified under spirit and the scope of the present utility model or change by any person skilled in the art.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from the spirit disclosed in this utility model and technological thought such as, must be contained by claim of the present utility model.
Claims (4)
1. an integrated Fenton reactor, including stirring reaction zone and haptoreaction district；It is characterized in that: described stirring reaction
District includes the first stirring reaction zone and the second stirring reaction zone being equipped with agitating device；Described first stirring top, reaction zone is provided with
For injecting the inlet channel of sewage to the first stirring reaction zone, for injecting the feed tube of Fenton B liquid to the second stirring reaction zone
Road and the PH tester stretching into the first stirring reaction zone, described inlet channel is sequentially provided with valve, effusion meter and acid solution entrance,
Described inlet channel communicates with Fenton A liquid inlet, and described Fenton A liquid flows into described first stirring reaction through described inlet channel
District, described first stirring reaction zone is for mixing homogeneously the acid solution added or Fenton A liquid with sewage respectively；Described second stirring
Reaction zone is for by Fenton A liquid and Fenton B liquid mix homogeneously；Described second stirs reaction zone and is provided with connecing of water-output flange interface
Tactile reaction zone communicates, and sewage stirs the described haptoreaction district of inflow, reaction zone through described second and is fully contacted reaction, makes in sewage
Oxidation operation, chain rupture are decomposed, and the water after decontamination flows into next procedure through described water-output flange interface.
Integration Fenton reactor the most according to claim 1, it is characterised in that: described haptoreaction district includes the first contact
Reaction zone, the second haptoreaction district, the 3rd haptoreaction district, described second stirring reaction zone, the first haptoreaction district, second
Haptoreaction district, the 3rd haptoreaction district are sequentially communicated.
Integration Fenton reactor the most according to claim 1, it is characterised in that: described valve is barrier film valve.
Integration Fenton reactor the most according to claim 1, it is characterised in that: described second stirring reaction zone, first connect
The bottom touching reaction zone, the second haptoreaction district and the 3rd haptoreaction district is equipped with flange-interface, described flange-interface and blowdown
Pipeline is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009934.6U CN205473057U (en) | 2016-01-06 | 2016-01-06 | Integration fenton reaction ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009934.6U CN205473057U (en) | 2016-01-06 | 2016-01-06 | Integration fenton reaction ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205473057U true CN205473057U (en) | 2016-08-17 |
Family
ID=56664007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620009934.6U Expired - Fee Related CN205473057U (en) | 2016-01-06 | 2016-01-06 | Integration fenton reaction ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205473057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087062A (en) * | 2019-12-05 | 2020-05-01 | 东南大学 | A mud-free Fenton catalytic reaction tank for high-concentration wastewater treatment |
-
2016
- 2016-01-06 CN CN201620009934.6U patent/CN205473057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087062A (en) * | 2019-12-05 | 2020-05-01 | 东南大学 | A mud-free Fenton catalytic reaction tank for high-concentration wastewater treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |