CN205603268U - A photoelectrocatalysis reaction unit for oil -field brine is handled - Google Patents
A photoelectrocatalysis reaction unit for oil -field brine is handled Download PDFInfo
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- CN205603268U CN205603268U CN201620203167.2U CN201620203167U CN205603268U CN 205603268 U CN205603268 U CN 205603268U CN 201620203167 U CN201620203167 U CN 201620203167U CN 205603268 U CN205603268 U CN 205603268U
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Abstract
The utility model relates to a photoelectrocatalysis reaction unit for oil -field brine is handled, this kind of a photoelectrocatalysis reaction unit for oil -field brine is handled are box formula reactor, and the intake chamber of box formula reactor, electrode chamber, play hydroecium are consecutive, and intake chamber upper portion communicates with each other with the electrode chamber, and the slag chute that removes of portion communicates with each other with going out the hydroecium electrode chamber through setting up above that, and D. C. Regulated power supply places in the sealed cavity of intake chamber opposite side, the electrode chamber is provided with DSA positive pole and ti negative pole, and the both sides of DSA positive pole and ti negative pole are arranged respectively in to the ultraviolet lamp, and the agitator stretches into DSA positive pole and the middle lower part of ti negative pole, and the catalyst is put in the bottom of electrode chamber, and there is the breather pipe at the top that goes out the hydroecium, goes out the hydroecium and connects the outlet pipe. The utility model discloses can carry out modification, go out water to the biochemical treatment who fails up to standardly difficult degradation organic pollutant and carry out terminal degree of depth standard treatment, can satisfy the oil field and recycle the water requirement.
Description
Technical field:
The utility model relates to be applied to the modification of organic wastewater with difficult degradation thereby and degree of depth processing equipment up to standard, suitable
For row such as petrochemical industry, organic fine chemical industry, chemosynthesis pharmacy and chemical pesticide and intermediate, dyestuff and intermediate thereof etc.
The production wastewater treatment of industry, particularly relates to a kind of photoelectrocatalysis reaction unit processed for oil field water.
Background technology:
Along with constantly carrying out of oil field development, many oil fields, the whole nation enter late high water content period mining phase, Produced Liquid at present
Middle composite water cut rises the most year by year, some oil fields the most up to 95%.Containing crude oil, solid suspension, each in oil extraction-generated waste water
Plant the chemistry such as salt, dissolved form organic compound, inorganic matter, microorganism and the demulsifier added, flocculant and antibacterial
Medicament, have even contains harmful element.Original process technique lacks further treatment technique, and to molten in waste water
Solution property COD removal effect is bad, and bactericidal effect is poor, it is impossible to meet the requirement of oil field reinjection water, therefore, finds a kind of new oil field
Water treatment technology is particularly important.Titanio DSA electrode has that oxidability is strong, controllability is high, reaction condition is gentle, operating cost is low
And environment amenable feature, the most its electrode material, catalysis material and reactor and process operation are carried out greatly
Quantifier elimination works.Photoelectrocatalysioxidization oxidization is the one of high-level oxidation technology, and high-level oxidation technology refers to produce a large amount of hydroxyl
The technical process of base free radical, namely occurs series reaction to obtain its oxygen of hydroxyl radical free radical by light, sound, electricity, magnetic etc.
Change water pollutant.Electro-catalytic oxidation technology is the metal oxide electrode utilizing and having catalytic performance, produces hydroxyl radical free radical
Pollutant in degraded sewage so that it is permineralization is the inorganic molecules material such as water and carbon dioxide.Organic substance is divided by this method
Solving thoroughly, efficiency is high, simple to operate, produces without intermediate contaminant, is paid close attention to by increasing research worker.
Summary of the invention:
The purpose of this utility model is to provide a kind of photoelectrocatalysis reaction unit processed for oil field water, this for oil
The photoelectrocatalysis reaction unit that water in field processes lacks further treatment technique for solving current oilfield water technology, it is impossible to full
The problem that foot oil field reinjection water requires.
This utility model solves its technical problem and be the technical scheme is that this photoelectricity processed for oil field water is urged
Changing reaction unit is box-type reactor, and the intake chamber of box-type reactor, electrode chamber, water-supplying chamber are sequentially connected, on intake chamber
Portion communicates with electrode chamber, and electrode chamber communicates with water-supplying chamber by being disposed thereon the slagging-off groove in portion, D.C. regulated power supply be placed in into
In the closed cavity of hydroecium opposite side；Electrode chamber is provided with DSA anode and Ti negative electrode, and uviol lamp is respectively placed in DSA anode and Ti
The both sides of negative electrode, agitator extend into DSA anode and Ti negative electrode middle lower portion, and catalyst is put in the bottom of electrode chamber, water-supplying chamber
Top have a breather, water-supplying chamber connects outlet pipe.
In such scheme, electrode chamber arranges sample tap, and sample tap connects probe tube, from sample tap water sampling can detect
The water quality index of water sample after reason.
DSA anode in such scheme, uses Ti/IrO2-Ta2O5-SnO2Electrode.
Such scheme medium ultraviolet lamp uses voltage to be 220V, wavelength 254nm, the straight lamp tube of power 30W.
This utility model has the advantages that
1, persistent organic pollutants can be modified processing, go out failing biochemical treatment up to standard by this utility model
Water carries out the process up to standard of the terminal degree of depth, can meet oil field reinjection water requirement.
2, photoelectrocatalysis reaction unit compact conformation of the present utility model；Treatment function variation, technology arrangement is flexible,
Process system can be formed voluntarily, it is also possible to and other materialization, biochemical technology composition process system；Need not outer adding medicine, no
Produce secondary pollution, be typical " environmental friendliness " type high-level oxidation technology.By electrochemistry direct oxidation and indirect oxidation
Synergism, strong to pollutant modification power, constitutionally stable Organic substance is implemented oxidative degradation, makes circulus open loop, length
The macromole scission of link of chain structure, makes halogenated organic matters dehalogenation, eliminates bio-toxicity, makes emulsifying and colloidality sewage breakdown of emulsion, broken glue, greatly
Amplitude raising Biodegradability of Wastewater index BOD/COD ratio, to more than 0.35, reduces COD concentration simultaneously.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
1 D.C. regulated power supply 2 intake chamber 3 electrode chamber 4DSA anode 5Ti negative electrode 6 removes the gred groove 7 breather
8 uviol lamp 9 catalyst 10 agitator 11 sample tap 12 water inlet pipe 13 outlet pipes.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is described further:
As it is shown in figure 1, this photoelectrocatalysis reaction unit processed for oil field water is box-type reactor, box-type is anti-
Answering the intake chamber 2 of device, electrode chamber 3, water-supplying chamber to be sequentially connected, intake chamber 2 top communicates with electrode chamber 3, and electrode chamber 3 is by arranging
Slagging-off groove 6 at an upper portion thereof communicates with water-supplying chamber, and D.C. regulated power supply 1 is placed in the closed cavity of intake chamber 2 opposite side.Water inlet
Room 2 is provided with water inlet, and water inlet connects water inlet pipe 12.Electrode chamber 3 is provided with DSA anode 4 and Ti negative electrode 5, DSA anode, adopts
Use homemade Ti/IrO2-Ta2O5-SnO2Electrode.Uviol lamp 8 is respectively placed in the both sides of DSA anode 4 and Ti negative electrode 5, uviol lamp 8
Employing voltage is 220V, two straight lamp tubes of wavelength 254nm, power 30W, and electrode chamber 3 arranges sample tap 11, and sample tap 11 is even
Connect probe tube, the water quality index of water sample after sample tap 11 water sampling can detect process；Agitator 10 extend into DSA anode 4
With Ti negative electrode 5 middle lower portion, catalyst 9 is put in the bottom of electrode chamber 3, and breather 7 is arranged at the top of water-supplying chamber, and water-supplying chamber connects
Water pipe 13, the water sample after water-supplying chamber's discharge process.
This utility model is to make TiO by oneself2For catalyst.With the porous silica of particle diameter 5mm size as carrier, use liquid phase
The mode of deposition, by active component TiO2Loading to, on carrier, then dry, catalyst is made in roasting.
When this utility model runs, first have to start D.C. regulated power supply 1, meet the tendency mutually according to optimal electric current density regulation
The voltage of row or current parameters, the pending water of valve opening water inlet pipe enters intake chamber 2, and water sample enters electrode by downflow weir
Room 3, electrode chamber 3 has DSA anode 4 and Ti negative electrode 5, and the organic pollution of the difficult degradation in water sample is adding the polynary of rare earth metal
Metal-oxide electro-catalysis anode surface reacts, and this DSA anode 4 has high-grade electrocatalytic oxidation active function, can make
The metastable organic matter degradation of structure, mineralising, electrode reaction produce gas particles in uphill process by contaminant particle
Taking the water surface to, such water surface produces substantial amounts of scum silica frost, and scum silica frost is entered slagging-off groove 6 and discharged by scum pipe, and unnecessary gas passes through
Breather 7 is discharged, and uviol lamp 8 is respectively placed in the both sides of DSA anode 4 and Ti negative electrode 5；Catalyst 9 is put in the bottom of electrode chamber 3,
The size of visual response device electrode chamber 3 determines the amount of catalyst 9；The organic pollution light-catalyzed reaction of the difficult degradation in water sample
Degraded under effect, there is also electrocatalytic reaction simultaneously and the effect processing pollutant, agitator 10 are worked in coordination with in light-catalyzed reaction
It is positioned at 3 liang of electrode middle lower portion of electrode chamber；After detection process, the water quality index of water sample is from sample tap 11 water sampling.
Claims (4)
1. the photoelectrocatalysis reaction unit processed for oil field water, it is characterised in that: this light processed for oil field water
Catalytic reaction device is box-type reactor, the intake chamber (2) of box-type reactor, electrode chamber (3), water-supplying chamber's phase successively
Even, intake chamber (2) top communicates with electrode chamber (3), and electrode chamber (3) is by being disposed thereon slagging-off groove (6) and the water-supplying chamber in portion
Communicating, D.C. regulated power supply (1) is placed in the closed cavity of intake chamber (2) opposite side；Electrode chamber (3) is provided with DSA anode (4)
With Ti negative electrode (5), uviol lamp (8) is respectively placed in DSA anode (4) and the both sides of Ti negative electrode (5), and agitator (10) extend into DSA
Anode (4) and Ti negative electrode (5) middle lower portion, catalyst (9) is put in the bottom of electrode chamber (3), and breather is arranged at the top of water-supplying chamber
(7), water-supplying chamber connects outlet pipe (13).
The photoelectrocatalysis reaction unit processed for oil field water the most according to claim 1, it is characterised in that: described electricity
Room, pole (3) arranges sample tap (11), and sample tap (11) connects probe tube.
The photoelectrocatalysis reaction unit processed for oil field water the most according to claim 1 and 2, it is characterised in that: described
DSA anode (4) use Ti/IrO2-Ta2O5-SnO2Electrode.
The photoelectrocatalysis reaction unit processed for oil field water the most according to claim 3, it is characterised in that: described purple
Outer lamp (8) uses voltage to be 220V, wavelength 254nm, the straight lamp tube of power 30W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203167.2U CN205603268U (en) | 2016-03-17 | 2016-03-17 | A photoelectrocatalysis reaction unit for oil -field brine is handled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203167.2U CN205603268U (en) | 2016-03-17 | 2016-03-17 | A photoelectrocatalysis reaction unit for oil -field brine is handled |
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| Publication Number | Publication Date |
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| CN205603268U true CN205603268U (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620203167.2U Expired - Fee Related CN205603268U (en) | 2016-03-17 | 2016-03-17 | A photoelectrocatalysis reaction unit for oil -field brine is handled |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928456A (en) * | 2019-04-29 | 2019-06-25 | 上海观流智能科技有限公司 | Photo catalysis reactor and photocatalysis method |
-
2016
- 2016-03-17 CN CN201620203167.2U patent/CN205603268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928456A (en) * | 2019-04-29 | 2019-06-25 | 上海观流智能科技有限公司 | Photo catalysis reactor and photocatalysis method |
| CN109928456B (en) * | 2019-04-29 | 2023-07-28 | 上海柏中观澈智能科技有限公司 | Photocatalytic reactor and photocatalytic method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20160928 Termination date: 20170317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |