CN205974114U - Oil gas field extraction water defoaming processing system - Google Patents
Oil gas field extraction water defoaming processing system Download PDFInfo
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- CN205974114U CN205974114U CN201620802667.8U CN201620802667U CN205974114U CN 205974114 U CN205974114 U CN 205974114U CN 201620802667 U CN201620802667 U CN 201620802667U CN 205974114 U CN205974114 U CN 205974114U
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Abstract
The utility model discloses an oil gas field extraction water defoaming processing system relates to environment technical field, including flocculation and precipitation preliminary treatment pond, light catalytic oxidation pool and the subsequent processing equipment that sets gradually, be provided with the ultraviolet ray generator on the light catalytic oxidation pool, be provided with extraction water entry on the flocculation and precipitation preliminary treatment pond, the simple structure of this kind of system, need not use the defoaming agent, secondary harm does not produce and the treatment effect obvious.
Description
Technical field
This utility model is related to field of environmental technology, relates in particular to a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system.
Background technology
Produced Water In Oil-gas Fields, Ngi is the various waste water that natural gas together takes ground in recovery process out of with natural gas, predominantly
Stratum water, in gas exploitation course, particularly gas field development middle and advanced stage, foam discharging agent, the inhibition of a large amount of expansion types need to be added
Agent, antisludging agent etc. contain the chemical assistant of surfactant, make Produced Water In Oil-gas Fields, Ngi be also easy to produce a large amount of foams, and to processing, increase is very big
Difficulty, Produced Water In Oil-gas Fields, Ngi mainly has the content of material easy to foaming such as surfactant height, salinity height, solid suspension content
The features such as height, content of organics are high, the presence due to surfactant in processing procedure can produce a large amount of foams, using evaporation
Or during the desalinating process such as film process, the generation of a large amount of foams leads to device cannot normally run;And adopt at chemical oxidation process
Reason, even if the pollutant levels such as COD are up to standard, also can lead to not directly discharge or reuse because of a large amount of foams, and oil gas field produces
Water defoaming treatment method mainly has addition defoamer froth breaking, chemical oxidization method froth breaking, at present mostly using addition defoamer froth breaking,
But new pollutant can be introduced after addition defoamer, easily cause secondary pollution, also can affect the normal operation of processing equipment simultaneously,
As Publication No. CN104069655A, the time of disclosure is on October 1st, 2014, a kind of entitled " bauxite forward flotation concentrate slurry
The Chinese invention patent document of dilution debubbling method in concentrate hopper ", is related to dilution in bauxite forward flotation concentrate slurry concentrate hopper and disappears
Bubble method, the elimination problem of foam, the first froth breaking water and the second froth breaking in effectively solving bauxite forward flotation concentrate slurry concentrate hopper
Water respectively enters in the concentrate hopper of direct flotation concentrate slurry, and the first froth breaking water is the overflow water of concentrate subsider, and the second froth breaking water is
Weight compares 2:The overflow water mixing composition of the filtrate water of 1 concentrate filter press and concentrate subsider, the second froth breaking water is through concentrate
Sewage pump enters the wadding in the concentrate hopper of direct flotation concentrate slurry, in the first froth breaking water and the second froth breaking water with bikini, strong hydraulic pressure
Solidifying agent weight content is 0.03 ‰ -- and 0.06 ‰, the molecular weight of flocculant is 6,000,000-800 ten thousand, this utility model operation letter
Single, froth breaking is completely, flocculant recycles in water, reduces system flocculant usage, improves the valuable mineral response rate, this froth breaking
Method is exactly to add defoamer to carry out defoaming treatment in pending liquid.
For another example, Publication No. CN104727803A, the time of disclosure is on June 24th, 2006, and entitled " natural gas liquids disappear
The Chinese invention patent document of bubbler ", the gas inlet tube mainly by froth breaking retort, being fitted to froth breaking retort, gas outlet tube,
Recoil mixing cover, froth breaking grid, split flow dividing plate and spraying nozzle are constituted, and it is the sky that liquid antifoam agent laterally sprays into vertical output
So it is fully contacted and is mixed evenly with the foaming agent of residual, blister in natural gas by crosscutting mode among gas air-flow, more mixed through recoil
Close cover and one group of split flow dividing plate carries out multiple split flow conversion flow direction, the uniformity improving mixing further can be had completely
The chemical reaction of effect, can effectively remove the residual foaming agent in natural gas and can all remove blister clean, but this scheme
It is still to carry out froth breaking using defoamer, and need with reference to a kind of baroque equipment, using nozzles spray defoamer
Also easily cause spray nozzle clogging, complex disposal process, relatively costly.
In sum, problems of the prior art are as follows:
Produced Water In Oil-gas Fields, Ngi defoaming treatment method mainly has addition defoamer froth breaking, chemical oxidization method froth breaking, at present mostly
Using the debubbling method spraying defoamer with shower nozzle, but new pollutant can be introduced after adding defoamer, easily cause secondary pollution,
Increase the difficulty of subsequent treatment, also can affect the normal operation of processing equipment simultaneously.
Content of the invention
The purpose of this utility model is to provide that a kind of structure is simple, does not need using defoamer, do not produce secondary harm
Treatment effect is it will be evident that and can remove the impurity such as part extraction water pollutant, the oil gas field of reduction intractability subsequently up to standard
Recovered water defoaming treatment system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation precipitation pretreatment setting gradually
Pond and photocatalytic oxidation pool;It is provided with ultraviolet light generator in described photocatalytic oxidation pool;On described flocculation precipitation pretreatment pond
It is provided with extraction water inlet.
It is provided with metering medicine machine on described flocculation precipitation pretreatment pond and photocatalytic oxidation pool.
It is provided with heater in described flocculation precipitation pretreatment pond.
At least provided with two metering medicine machines in described photocatalytic oxidation pool, it is respectively used to add as oxidant
Hydrogen peroxide and SODIUM PERCARBONATE.
Titanium dioxide is adopted as photocatalyst in described photocatalytic oxidation pool.
It is both provided with mixing plant in described flocculation precipitation pretreatment pond and photocatalytic oxidation pool.
The inside of described flocculation precipitation pretreatment pond and photocatalytic oxidation pool is both provided with reinforcement framework, and inner surface
All scribble erosion shield.
Described flocculation precipitation pretreatment pond and photocatalytic oxidation pool are connected by anti-corrosion pipeline.
Recovered water is after the process through defoaming treatment system, can reach discharge standard through subsequent treatment, described
The method of subsequent treatment is prior art, such as distillation process etc..
The beneficial effects of the utility model are as follows:
First, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system that this utility model provides, sinks including the flocculation setting gradually
Shallow lake pretreatment pool and photocatalytic oxidation pool, adopt " flocculating sedimentation-photochemical catalytic oxidation " technique, remove liquid in suspended material and
Hard particles, reduce water hardness, by the use of titanium dioxide as photooxidation catalyst, eliminate also preliminary purification while foam
Liquid it is ensured that after defoaming treatment water sample meet subsequent treatment process requirement, alleviate subsequent treatment process difficulty, do not make simultaneously
Decrease the harm to environment with antigassing additive.
2nd, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system that this utility model provides, by measuring medicine machine to wadding
Add medicine, effective control dosage is it is ensured that treatment effect in retrogradation shallow lake pretreatment pool and photocatalytic oxidation pool;Flocculation sediment is pre-
It is provided with heater in processing pond and can effectively assist defoaming process;Two metering medicine machines of photocatalytic oxidation pool are respectively
As cooxidant, there is sterilization decolouration for adding hydrogen peroxide and SODIUM PERCARBONATE simultaneously;Using titanium dioxide conduct
Photocatalyst has good photochemical catalytic oxidation effect, for known high-efficiency photocatalysis oxidization agent, and only needs periodically according to quantity more
Change, easy to use;Mixing plant then makes medicine fully incorporate in liquid;Reinforcement framework and erosion shield ensure system
The sturdy and durable degree of each equipment;Connecting each equipment using anti-corrosion pipeline also can increase service life.
Brief description
Fig. 1 is a kind of structural representation of preferred version of the present utility model;
Fig. 2 is a kind of process flow diagram of preferred version of the present utility model;
In figure:
1st, produce water inlet;2nd, flocculation precipitation pretreatment pond;3rd, ultraviolet light generator;4th, photocatalytic oxidation pool;5th, follow-up
Processing equipment;6th, measure medicine machine.
Specific embodiment
To further illustrate the technical solution of the utility model below by way of several embodiments, it should be noted that realizing
The technical scheme of this utility model purpose includes but is not limited to following examples.
Embodiment 1
As Fig. 1 and Fig. 2, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation setting gradually
Precipitation pretreatment pool 2 and photocatalytic oxidation pool 4;It is provided with ultraviolet light generator 3 in described photocatalytic oxidation pool 4;Described flocculation
Extraction water inlet 1 is provided with precipitation pretreatment pool 2.
This is most basic embodiment of the present utility model.Urge including the flocculation precipitation pretreatment pond 2 and light setting gradually
Change oxidation pond 4, adopt " flocculating sedimentation-photochemical catalytic oxidation " technique, remove the suspended material in liquid and hard particles, reduce water
Matter hardness, using photooxidation catalysis, eliminates while foam also preliminary purification liquid it is ensured that water sample meets after defoaming treatment
Subsequent treatment process requires, and alleviates subsequent treatment process difficulty, does not use antigassing additive to decrease the danger to environment simultaneously
Evil.
Embodiment 2
As Fig. 1 and Fig. 2, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation setting gradually
Precipitation pretreatment pool 2 and photocatalytic oxidation pool 4;It is provided with ultraviolet light generator 3 in described photocatalytic oxidation pool 4;Described flocculation
Extraction water inlet 1 is provided with precipitation pretreatment pool 2.
Metering medicine machine 6 is provided with described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
This is a kind of preferred embodiment of the present utility model.Including flocculation precipitation pretreatment pond 2 He setting gradually
Photocatalytic oxidation pool 4, adopts " flocculating sedimentation-photochemical catalytic oxidation " technique, removes the suspended material in liquid and hard particles, fall
Low water hardness, using photooxidation catalysis, eliminates while foam also preliminary purification liquid it is ensured that water sample after defoaming treatment
Meet subsequent treatment process requirement, alleviate subsequent treatment process difficulty, do not use antigassing additive to decrease to environment simultaneously
Harm;Add medicine, effective control by measuring medicine machine 6 in flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4
Dosage is it is ensured that treatment effect.
Embodiment 3
As Fig. 1 and Fig. 2, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation setting gradually
Precipitation pretreatment pool 2 and photocatalytic oxidation pool 4;It is provided with ultraviolet light generator 3 in described photocatalytic oxidation pool 4;Described flocculation
Extraction water inlet 1 is provided with precipitation pretreatment pool 2.
Metering medicine machine 6 is provided with described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
It is provided with heater in described flocculation precipitation pretreatment pond 2.
This is a kind of preferred embodiment of the present utility model.Including flocculation precipitation pretreatment pond 2 He setting gradually
Photocatalytic oxidation pool 4, adopts " flocculating sedimentation-photochemical catalytic oxidation " technique, removes the suspended material in liquid and hard particles, fall
Low water hardness, using photooxidation catalysis, eliminates while foam also preliminary purification liquid it is ensured that water sample after defoaming treatment
Meet subsequent treatment process requirement, alleviate subsequent treatment process difficulty, do not use antigassing additive to decrease to environment simultaneously
Harm;Add medicine, effective control by measuring medicine machine 6 in flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4
Dosage is it is ensured that treatment effect;It is provided with heater in flocculation precipitation pretreatment pond 2 and can effectively assist defoaming process.
Embodiment 4
As Fig. 1 and Fig. 2, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation setting gradually
Precipitation pretreatment pool 2 and photocatalytic oxidation pool 4;It is provided with ultraviolet light generator 3 in described photocatalytic oxidation pool 4;Described flocculation
Extraction water inlet 1 is provided with precipitation pretreatment pool 2.
Metering medicine machine 6 is provided with described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
It is provided with heater in described flocculation precipitation pretreatment pond 2.
At least provided with two metering medicine machines 6 in described photocatalytic oxidation pool 4, it is respectively used to add as oxidant
Hydrogen peroxide and SODIUM PERCARBONATE.
This is a kind of preferred embodiment of the present utility model.Including flocculation precipitation pretreatment pond 2 He setting gradually
Photocatalytic oxidation pool 4, adopts " flocculating sedimentation-photochemical catalytic oxidation " technique, removes the suspended material in liquid and hard particles, fall
Low water hardness, using photooxidation catalysis, eliminates while foam also preliminary purification liquid it is ensured that water sample after defoaming treatment
Meet subsequent treatment process requirement, alleviate subsequent treatment process difficulty, do not use antigassing additive to decrease to environment simultaneously
Harm;Add medicine, effective control by measuring medicine machine 6 in flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4
Dosage is it is ensured that treatment effect;It is provided with heater in flocculation precipitation pretreatment pond 2 and can effectively assist defoaming process;Light
It is same as cooxidant that two metering medicine machines 6 in catalysis oxidation pond 4 are respectively used to interpolation hydrogen peroxide and SODIUM PERCARBONATE
When there is sterilization decolouration.
Embodiment 5
As Fig. 1 and Fig. 2, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation setting gradually
Precipitation pretreatment pool 2 and photocatalytic oxidation pool 4;It is provided with ultraviolet light generator 3 in described photocatalytic oxidation pool 4;Described flocculation
Extraction water inlet 1 is provided with precipitation pretreatment pool 2.
Metering medicine machine 6 is provided with described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
It is provided with heater in described flocculation precipitation pretreatment pond 2.
At least provided with two metering medicine machines 6 in described photocatalytic oxidation pool 4, it is respectively used to add as oxidant
Hydrogen peroxide and SODIUM PERCARBONATE.
Titanium dioxide is adopted as photocatalyst in described photocatalytic oxidation pool 4.
This is a kind of preferred embodiment of the present utility model.Including flocculation precipitation pretreatment pond 2 He setting gradually
Photocatalytic oxidation pool 4, adopts " flocculating sedimentation-photochemical catalytic oxidation " technique, removes the suspended material in liquid and hard particles, fall
Low water hardness, using photooxidation catalysis, eliminates while foam also preliminary purification liquid it is ensured that water sample after defoaming treatment
Meet subsequent treatment process requirement, alleviate subsequent treatment process difficulty, do not use antigassing additive to decrease to environment simultaneously
Harm;Add medicine, effective control by measuring medicine machine 6 in flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4
Dosage is it is ensured that treatment effect;It is provided with heater in flocculation precipitation pretreatment pond 2 and can effectively assist defoaming process;Light
It is same as cooxidant that two metering medicine machines 6 in catalysis oxidation pond 4 are respectively used to interpolation hydrogen peroxide and SODIUM PERCARBONATE
When there is sterilization decolouration;Good photochemical catalytic oxidation effect is had as photocatalyst using titanium dioxide, for known
High-efficiency photocatalysis oxidization agent, and only need periodically to change according to quantity, easy to use.
Embodiment 6
As Fig. 1 and Fig. 2, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation setting gradually
Precipitation pretreatment pool 2 and photocatalytic oxidation pool 4;It is provided with ultraviolet light generator 3 in described photocatalytic oxidation pool 4;Described flocculation
Extraction water inlet 1 is provided with precipitation pretreatment pool 2.
Metering medicine machine 6 is provided with described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
It is provided with heater in described flocculation precipitation pretreatment pond 2.
At least provided with two metering medicine machines 6 in described photocatalytic oxidation pool 4, it is respectively used to add as oxidant
Hydrogen peroxide and SODIUM PERCARBONATE.
Titanium dioxide is adopted as photocatalyst in described photocatalytic oxidation pool 4.
It is both provided with mixing plant in described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
This is a kind of preferred embodiment of the present utility model.Including flocculation precipitation pretreatment pond 2 He setting gradually
Photocatalytic oxidation pool 4, adopts " flocculating sedimentation-photochemical catalytic oxidation " technique, removes the suspended material in liquid and hard particles, fall
Low water hardness, using photooxidation catalysis, eliminates while foam also preliminary purification liquid it is ensured that water sample after defoaming treatment
Meet subsequent treatment process requirement, alleviate subsequent treatment process difficulty, do not use antigassing additive to decrease to environment simultaneously
Harm;Add medicine, effective control by measuring medicine machine 6 in flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4
Dosage is it is ensured that treatment effect;It is provided with heater in flocculation precipitation pretreatment pond 2 and can effectively assist defoaming process;Light
It is same as cooxidant that two metering medicine machines 6 in catalysis oxidation pond 4 are respectively used to interpolation hydrogen peroxide and SODIUM PERCARBONATE
When there is sterilization decolouration;Good photochemical catalytic oxidation effect is had as photocatalyst using titanium dioxide, for known
High-efficiency photocatalysis oxidization agent, and only need periodically to change according to quantity, easy to use;Mixing plant then makes medicine fully incorporate liquid
In body.
Embodiment 7
As Fig. 1 and Fig. 2, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation setting gradually
Precipitation pretreatment pool 2 and photocatalytic oxidation pool 4;It is provided with ultraviolet light generator 3 in described photocatalytic oxidation pool 4;Described flocculation
Extraction water inlet 1 is provided with precipitation pretreatment pool 2.
Metering medicine machine 6 is provided with described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
It is provided with heater in described flocculation precipitation pretreatment pond 2.
At least provided with two metering medicine machines 6 in described photocatalytic oxidation pool 4, it is respectively used to add as oxidant
Hydrogen peroxide and SODIUM PERCARBONATE.
Titanium dioxide is adopted as photocatalyst in described photocatalytic oxidation pool 4.
It is both provided with mixing plant in described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
The inside of described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4 is both provided with reinforcement framework, and interior table
Face all scribbles erosion shield.
Described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4 are connected by anti-corrosion pipeline.
This is a kind of preferred embodiment of the present utility model.Including flocculation precipitation pretreatment pond 2 He setting gradually
Photocatalytic oxidation pool 4, adopts " flocculating sedimentation-photochemical catalytic oxidation " technique, removes the suspended material in liquid and hard particles, fall
Low water hardness, using photooxidation catalysis, eliminates while foam also preliminary purification liquid it is ensured that water sample after defoaming treatment
The subsequent treatment process meeting subsequent processing device 5 requires, and alleviates subsequent treatment process difficulty, does not use froth breaking to add simultaneously
Agent decreases the harm to environment;Added in flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4 by measuring medicine machine 6
Dosing product, effective control dosage is it is ensured that treatment effect;Being provided with heater in flocculation precipitation pretreatment pond 2 can be effective
Auxiliary defoaming process;Two metering medicine machines 6 of photocatalytic oxidation pool 4 are respectively used to add hydrogen peroxide and SODIUM PERCARBONATE is made
For cooxidant, there is sterilization decolouration simultaneously;Good photochemical catalytic oxidation is had as photocatalyst using titanium dioxide
Effect, for known high-efficiency photocatalysis oxidization agent, and only needs periodically to change according to quantity, easy to use;Mixing plant then makes
Medicine fully incorporates in liquid;Reinforcement framework and the sturdy and durable degree of the erosion shield guarantee each equipment of system;Using anti-
Rotten pipeline connects each equipment also can increase service life.
Embodiment 8
As Fig. 1 and Fig. 2, a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation setting gradually
Precipitation pretreatment pool 2 and photocatalytic oxidation pool 4;It is provided with ultraviolet light generator 3 in described photocatalytic oxidation pool 4;Described flocculation
Extraction water inlet 1 is provided with precipitation pretreatment pool 2.
Metering medicine machine 6 is provided with described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
It is provided with heater in described flocculation precipitation pretreatment pond 2.
At least provided with two metering medicine machines 6 in described photocatalytic oxidation pool 4, it is respectively used to add as oxidant
Hydrogen peroxide and SODIUM PERCARBONATE.
Titanium dioxide is adopted as photocatalyst in described photocatalytic oxidation pool 4.
It is both provided with mixing plant in described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4.
The inside of described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4 is both provided with reinforcement framework, and interior table
Face all scribbles erosion shield.
Described flocculation precipitation pretreatment pond 2 and photocatalytic oxidation pool 4 are connected by anti-corrosion pipeline.
Recovered water is further processed after the process through defoaming treatment system, then through subsequent processing device 5, reaches
To discharge standard.
Process to stratum recovered water, the recovered water after the system is processed, directly observe and can determine defoaming effect
It is obvious that through defoaming treatment its foaming degree of recovered water already close to tap water, then to the extraction through defoaming treatment
In water, the changes of contents detection of other important things is as follows:
Claims (8)
1. a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Including the flocculation precipitation pretreatment pond setting gradually
(2)And photocatalytic oxidation pool(4);Described photocatalytic oxidation pool(4)On be provided with ultraviolet light generator(3);Described flocculation sediment
Pretreatment pool(2)On be provided with extraction water inlet(1).
2. as claimed in claim 1 a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Described flocculation sediment is pre-
Processing pond(2)And photocatalytic oxidation pool(4)On be provided with metering medicine machine(6).
3. as claimed in claim 1 a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Described flocculation sediment is pre-
Processing pond(2)In be provided with heater.
4. as claimed in claim 1 a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Described photochemical catalytic oxidation
Pond(4)On at least provided with two metering medicine machines(6), it is respectively used to add the hydrogen peroxide as oxidant and percarbonic acid
Sodium.
5. as claimed in claim 1 a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Described photochemical catalytic oxidation
Pond(4)Middle employing titanium dioxide is as photocatalyst.
6. as claimed in claim 1 a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Described flocculation sediment is pre-
Processing pond(2)And photocatalytic oxidation pool(4)In be both provided with mixing plant.
7. as claimed in claim 1 a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Described flocculation sediment is pre-
Processing pond(2)And photocatalytic oxidation pool(4)Inside be both provided with reinforcement framework, and inner surface all scribble anticorrosion apply
Layer.
8. as claimed in claim 1 a kind of Produced Water In Oil-gas Fields, Ngi defoaming treatment system it is characterised in that:Described flocculation sediment is pre-
Processing pond(2)And photocatalytic oxidation pool(4)Connected by anti-corrosion pipeline.
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Cited By (1)
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CN109231414A (en) * | 2018-11-07 | 2019-01-18 | 东华大学 | A kind of method of photocatalysis activation calper calcium peroxide removal organic pollutants |
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2016
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109231414A (en) * | 2018-11-07 | 2019-01-18 | 东华大学 | A kind of method of photocatalysis activation calper calcium peroxide removal organic pollutants |
CN109231414B (en) * | 2018-11-07 | 2021-11-12 | 东华大学 | Method for removing organic pollutants in water by activating calcium peroxide through photocatalysis |
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