CN109065203A - A kind of uranium-containing waste water processing system - Google Patents
A kind of uranium-containing waste water processing system Download PDFInfo
- Publication number
- CN109065203A CN109065203A CN201810930344.0A CN201810930344A CN109065203A CN 109065203 A CN109065203 A CN 109065203A CN 201810930344 A CN201810930344 A CN 201810930344A CN 109065203 A CN109065203 A CN 109065203A
- Authority
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- China
- Prior art keywords
- waste water
- uranium
- processing system
- electric flocculation
- pond
- 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.)
- Pending
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- 239000002351 wastewater Substances 0.000 title claims abstract description 135
- 229910052770 Uranium Inorganic materials 0.000 title claims abstract description 70
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000012545 processing Methods 0.000 title claims abstract description 40
- 238000005189 flocculation Methods 0.000 claims abstract description 41
- 230000016615 flocculation Effects 0.000 claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 238000002407 reforming Methods 0.000 claims abstract description 28
- 238000001556 precipitation Methods 0.000 claims abstract description 26
- 238000000746 purification Methods 0.000 claims abstract description 26
- 239000013110 organic ligand Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 239000002738 chelating agent Substances 0.000 claims description 18
- 238000004062 sedimentation Methods 0.000 claims description 17
- WYICGPHECJFCBA-UHFFFAOYSA-N dioxouranium(2+) Chemical compound O=[U+2]=O WYICGPHECJFCBA-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000001276 controlling effect Effects 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims 1
- 125000005289 uranyl group Chemical group 0.000 claims 1
- 239000013522 chelant Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000001376 precipitating effect Effects 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000003758 nuclear fuel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- -1 acyl ion Chemical class 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002354 radioactive wastewater Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 231100000045 chemical toxicity Toxicity 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005025 nuclear technology Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003904 radioactive pollution Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/10—Processing by flocculation
Abstract
The application discloses a kind of uranium-containing waste water processing system, comprising: primary wastewater reforming unit, it is that uranium-bearing organic ligand chelate obtains first state waste water that primary wastewater reforming unit, which is used to convert the uranium in waste water,；The pH value regulator connecting with primary wastewater reforming unit, the pH that pH value regulator is used to adjust first state waste water is 6.8~7.0, obtains the second state waste water；The electric flocculation reaction unit connecting with pH value regulator, electric flocculation reaction unit make the second state waste water carry out electric flocculation and react to obtain third state waste water for accommodating the second state waste water；The precipitation and purification device connecting with electric flocculation reaction unit, precipitation and purification device are used to carry out precipitation and purification processing to third state waste water.Uranium-containing waste water processing system provided by the present application, it is compared to existing technologies, high to the removal efficiency of uranium, it is not easy to form secondary pollution.
Description
Technical field
This application involves radioactive element prevention and cure of pollution and recovery technique field, and more specifically more particularly to one kind contains
Uranium waste water treatment system.
Background technique
Uranium is one of very strong heavy metal element of environment Poisoning, there is chemical toxicity, can be caused damages to kidney；Uranium and its
Decay daughter nucleus has radioactivity, and often being exposed to uranium environment will increase cancer probability.Uranium mainly passes through reactor operation, weapon research examination
Test, nuclear fuel product, uranium mine " three wastes " discharge etc. approach radioactive pollution is caused to water body.
It is resulting with the rapid development and nuclear fuel cycle of global atomic energy industry and the extensive use of nuclear technology
The value volume and range of product of radioactive wastewater is more and more, and source is also very extensive, in each main production ring of atomic energy industry
Section and radioactive isotope application, as uranium mining, uranium smelting, reactor operation, reactor fuel post-process, produce and make
With all giving off a large amount of radioactive wastewater in radioactive isotope etc..In addition, removing uranium process flow in uranium production plant
Outside, the supernatant that uranium chemical concentrate dissolves after extraction processing generated raffinate also containing the uranium of higher concentration,
Be easy to cause and cause radioactive radiation to injure organism, if being allowed to be thrown into environment, will result in it is extremely serious after
Fruit brings great pressure to uranium processing enterprise.
Therefore it provides a kind of uranium-containing waste water processing system, can carry out antifouling process to uranium-containing waste water, be conducive to environment
Protection and people's life security, have become those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to solve the above technical problems, the application provides a kind of uranium-containing waste water processing system, can to uranium-containing waste water into
Row antifouling process is conducive to environmental protection and people's life security.
Technical solution provided by the present application is as follows:
A kind of uranium-containing waste water processing system, comprising: primary wastewater reforming unit, primary wastewater reforming unit are useless for converting
Uranium in water is that uranium-bearing organic ligand chelate obtains first state waste water；
The pH value regulator connecting with primary wastewater reforming unit, pH value regulator is for adjusting first state
The pH of waste water is 6.8~7.0, obtains the second state waste water；
The electric flocculation reaction unit connecting with pH value regulator, electric flocculation reaction unit are useless for accommodating the second state
Water makes the second state waste water carry out electric flocculation and reacts to obtain third state waste water；
The precipitation and purification device connecting with electric flocculation reaction unit, precipitation and purification device are used to carry out third state waste water
Precipitation and purification processing.
Further, in a kind of preferred mode of the present invention, primary wastewater reforming unit includes: useless for accommodating uranium-bearing
The waste water of water accommodates pond；It is installed on waste water to accommodate on pond, for accommodating the chelating for adding uranyl ion chelating agent in pond to waste water
Agent applying mechanism.
Further, in a kind of preferred mode of the present invention, primary wastewater reforming unit further include: be installed on waste water appearance
It receives in pond, accommodates the mole measuring means of uranyl ion chelating agent mole and uranium mole in pond for measuring waste water；
Apply agent regulating mechanism, accommodates the mole for adding uranyl ion chelating agent in pond to waste water for adjusting.
Further, in a kind of preferred mode of the present invention, primary wastewater reforming unit further include: hydraulic detention time
Regulating and controlling mechanism, hydraulic detention time regulating and controlling mechanism accommodate what uranyl ion chelating agent in pond was reacted with uranium for regulating and controlling waste water
Time.
Further, in a kind of preferred mode of the present invention, electric flocculation reaction unit includes: electrolytic cell；It is set to electricity
Water entering section and outlet part on Xie Chi；It is set to the spoil disposal portion of electrolysis bottom of pond portion；At least two are set to the electricity wadding in electrolytic cell
Solidifying processing mechanism.
Further, in a kind of preferred mode of the present invention, electric flocculation processing mechanism includes: cathode plate body；With cathode
The anode plate body that plate body is oppositely arranged；The Lou Ni mechanism being set between cathode plate body and anode plate body.
Further, in a kind of preferred mode of the present invention, electric flocculation reaction unit further include: for regulating and controlling electrode electricity
The regulating and controlling voltage mechanism of pressure；For adjusting the current density regulating mechanism of current density.
Further, in a kind of preferred mode of the present invention, precipitation and purification device includes: sedimentation basin ontology；It is set to
Outlet pipe on sedimentation basin ontology；It is set to the water inlet pipe of sedimentation basin body lower part；It is set in sedimentation basin ontology, for third shape
The S type channel of state waste water flowing；S type channel is connected to water inlet pipe and outlet pipe.
Further, in a kind of preferred mode of the present invention, precipitation and purification device further include: be set to sedimentation basin ontology
Interior mud guard；It is vertically arranged at the intrinsic screw rod of sedimentation basin；It is sheathed on the filter press plate of screw rod；It is opened in logical in filtering pressure plate
Hole；Filter press plate is horizontally set on mud guard.
Further, in a kind of preferred mode of the present invention, mud guard includes at least two gear mud layers, the gear of adjacent layer
The setting of mud layer interleaved.
A kind of uranium-containing waste water processing system provided by the invention, compared with prior art, comprising: primary wastewater conversion dress
It sets, the pH value regulator being connect with primary wastewater reforming unit, the electric flocculation reaction dress being connect with pH value regulator
It sets, the precipitation and purification device being connect with electric flocculation reaction unit；Wherein, primary wastewater reforming unit is used to convert the uranium in waste water
First state waste water is obtained for uranium-bearing organic ligand chelate, the pH that pH value regulator is used to adjust first state waste water is
6.8~7.0, the second state waste water is obtained, electric flocculation reaction unit carries out the second state waste water for accommodating the second state waste water
Electric flocculation reacts to obtain third state waste water, and precipitation and purification device is used to carry out precipitation and purification processing to third state waste water.In this way,
Uranium-containing waste water successively passes through primary wastewater reforming unit, pH value regulator, electric flocculation reaction unit, precipitation and purification device
Processing is fixed using the chelating that the organic ligand of uranyl ion carries out Uranium in Waste Water acyl ion, and carries out U using electric flocculation reaction
(VI)-chelating agent precipitating, can effectively remove the uranium in waste water, compared to existing technologies, high to the removal efficiency of uranium, no
Easily form secondary pollution.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of uranium-containing waste water processing system provided in an embodiment of the present invention.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the application, the application will be implemented below
Technical solution in example is clearly and completely described, it is clear that described embodiment is only that a part of the application is implemented
Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, shall fall in the protection scope of this application under the premise of labour.
It please be as shown in Figure 1, the embodiment of the present invention provides a kind of uranium-containing waste water processing system, comprising: primary wastewater conversion dress
1 is set, it is that uranium-bearing organic ligand chelate obtains first state waste water that primary wastewater reforming unit 1, which is used to convert the uranium in waste water,；
The pH value regulator 2 connecting with primary wastewater reforming unit 1, pH value regulator 2 is for adjusting first
The pH of state waste water is 6.8~7.0, obtains the second state waste water；
The electric flocculation reaction unit 3 connecting with pH value regulator 2, electric flocculation reaction unit 3 is for accommodating the second shape
State waste water makes the second state waste water carry out electric flocculation and reacts to obtain third state waste water；
The precipitation and purification device 4 connecting with electric flocculation reaction unit 3, precipitation and purification device 4 are used for third state waste water
Carry out precipitation and purification processing.
Uranium-containing waste water processing system provided in an embodiment of the present invention, compared with prior art, the present embodiments relate to
Uranium-containing waste water processing system includes: primary wastewater reforming unit 1, and the pH value connecting with primary wastewater reforming unit 1 adjusts dress
2 are set, the electric flocculation reaction unit 3 being connect with pH value regulator 2, the precipitation and purification dress being connect with electric flocculation reaction unit 3
Set 4；Wherein, primary wastewater reforming unit 1 is used to convert uranium in waste water to be that uranium-bearing organic ligand chelate obtains first state useless
Water, the pH that pH value regulator 2 is used to adjust first state waste water is 6.8~7.0, obtains the second state waste water, electric flocculation is anti-
Answer device 3 for accommodate the second state waste water, so that the second state waste water is carried out electric flocculation and react to obtain third state waste water, precipitating is only
Makeup sets 4 for carrying out precipitation and purification processing to third state waste water.In this way, uranium-containing waste water successively passes through primary wastewater conversion dress
The processing for setting 1, pH value regulator 2, electric flocculation reaction unit 3, precipitation and purification device utilizes the organic ligand of uranyl ion
The chelating for carrying out Uranium in Waste Water acyl ion is fixed, and carries out U (VI)-chelating agent precipitating using electric flocculation reaction, can effectively be gone
It is compared to existing technologies, high to the removal efficiency of uranium except the uranium in waste water, it is not easy to form secondary pollution.
Specifically, in embodiments of the present invention, primary wastewater reforming unit 1 includes: the waste water for accommodating uranium-containing waste water
Accommodate pond 11；It is installed on waste water to accommodate on pond 11, the chelating agent for accommodating addition uranyl ion chelating agent in pond to waste water is applied
Add mechanism 12.
Specifically, in embodiments of the present invention, primary wastewater reforming unit 1 further include: it is installed on waste water and accommodates in pond 11,
The mole measuring means 13 of uranyl ion chelating agent mole and uranium mole in pond 11 is accommodated for measuring waste water；Apply
Agent regulating mechanism 14 accommodates the mole that uranyl ion chelating agent is added in pond 11 to waste water for adjusting.
Specifically, in embodiments of the present invention, primary wastewater reforming unit 1 further include: hydraulic detention time regulating and controlling mechanism
15, hydraulic detention time regulating and controlling mechanism 15 for regulate and control waste water accommodate pond 11 in uranyl ion chelating agent reacted with uranium when
Between.
More specifically, in embodiments of the present invention, it is also equipped with rabbling mechanism in primary wastewater reforming unit 1, stirred
Mechanism for make uranyl ion chelating agent quickly with waste water hybrid reaction.
Specifically, in embodiments of the present invention, electric flocculation reaction unit 3 includes: electrolytic cell 31；It is set on electrolytic cell 31
Water entering section and outlet part；It is set to the spoil disposal portion 32 of 31 bottom of electrolytic cell；At least two are set to the electric flocculation in electrolytic cell
Processing mechanism 33.
Specifically, in embodiments of the present invention, electric flocculation processing mechanism 33 includes: cathode plate body；It is opposite with cathode plate body
The anode plate body of setting；The Lou Ni mechanism being set between cathode plate body and anode plate body.
Specifically, in embodiments of the present invention, electric flocculation reaction unit further include: for regulating and controlling the voltage tune of electrode voltage
Control mechanism 34；For adjusting the current density regulating mechanism 35 of current density.
Wherein, cathode plate body and anode plate body are specially iron pole plate, are connected using bipolar type, cathode plate body and anode plate body
Between the quantity of polar plate that does not connect to power supply directly be 0~2 piece, the spacing of pole plate is set as 16~18mm.
Specifically, in embodiments of the present invention, precipitation and purification device 4 includes: sedimentation basin ontology 41；It is set to sedimentation basin sheet
Outlet pipe on body 41；It is set to the water inlet pipe of sedimentation basin body lower part；It is set in sedimentation basin ontology 41, it is useless for the third state
The S type channel of water flowing；S type channel is connected to water inlet pipe and outlet pipe.
Specifically, in embodiments of the present invention, precipitation and purification device 4 further include: the gear being set in sedimentation basin ontology 41
Mud plate 44；It is vertically arranged at the intrinsic screw rod 42 of sedimentation basin；It is sheathed on the filter press plate 43 of screw rod 42；It is opened in filtering pressure plate 43
Through-hole；Filter press plate 43 is horizontally set on mud guard 44.
Specifically, in embodiments of the present invention, mud guard 44 includes at least two gear mud layers, the gear mud layer interval of adjacent layer
It is staggered.
To sum up, uranium-containing waste water processing system provided in an embodiment of the present invention successively passes through primary wastewater reforming unit, soda acid
The processing for spending regulating device, electric flocculation reaction unit, precipitation and purification device is carried out in waste water using the organic ligand of uranyl ion
The chelating of uranyl ion is fixed, and carries out U (VI)-chelating agent precipitating using electric flocculation reaction, can be effectively removed in waste water
Uranium, it is compared to existing technologies, high to the removal efficiency of uranium, it is not easy to form secondary pollution, be made that significantly for environmental protection
Contribution.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of uranium-containing waste water processing system characterized by comprising
Primary wastewater reforming unit, the primary wastewater reforming unit are used to convert the uranium in waste water as uranium-bearing organic ligand chelating
Object obtains first state waste water；
The pH value regulator connecting with the primary wastewater reforming unit, the pH value regulator is for adjusting first
The pH of state waste water is 6.8~7.0, obtains the second state waste water；
The electric flocculation reaction unit connecting with the pH value regulator, the electric flocculation reaction unit is for accommodating the second shape
State waste water makes the second state waste water carry out electric flocculation and reacts to obtain third state waste water；
The precipitation and purification device connecting with the electric flocculation reaction unit, the precipitation and purification device are used for third state waste water
Carry out precipitation and purification processing.
2. uranium-containing waste water processing system according to claim 1, which is characterized in that the primary wastewater reforming unit packet
Include: the waste water for accommodating uranium-containing waste water accommodates pond；It is installed on the waste water to accommodate on pond, for accommodating in pond to the waste water
Add the chelating agent applying mechanism of uranyl ion chelating agent.
3. uranium-containing waste water processing system according to claim 2, which is characterized in that the primary wastewater reforming unit also wraps
It includes: being installed on the waste water and accommodate in pond, accommodate uranyl ion chelating agent mole and uranium in pond for measuring the waste water
The mole measuring means of mole；Apply agent regulating mechanism, adds uranyl ion for adjusting to accommodate in pond to the waste water
The mole of chelating agent.
4. uranium-containing waste water processing system according to claim 3, which is characterized in that the primary wastewater reforming unit also wraps
Include: hydraulic detention time regulating and controlling mechanism, the hydraulic detention time regulating and controlling mechanism accommodate uranyl in pond for regulating and controlling the waste water
The time that ion chelating agent is reacted with uranium.
5. uranium-containing waste water processing system according to claim 1, which is characterized in that the electric flocculation reaction unit includes:
Electrolytic cell；The water entering section and outlet part being set on the electrolytic cell；It is set to the spoil disposal portion of the electrolysis bottom of pond portion；At least two
A electric flocculation processing mechanism being set in the electrolytic cell.
6. uranium-containing waste water processing system according to claim 5, which is characterized in that the electric flocculation processing mechanism includes:
Cathode plate body；The anode plate body being oppositely arranged with the cathode plate body；Be set to the cathode plate body and the anode plate body it
Between Lou Ni mechanism.
7. uranium-containing waste water processing system according to claim 6, which is characterized in that the electric flocculation reaction unit also wraps
It includes: for regulating and controlling the regulating and controlling voltage mechanism of electrode voltage；For adjusting the current density regulating mechanism of current density.
8. uranium-containing waste water processing system according to claim 1, which is characterized in that the precipitation and purification device includes: heavy
Shallow lake pond ontology；The outlet pipe being set on the sedimentation basin ontology；It is set to the water inlet pipe of the sedimentation basin body lower part；Setting
In the S type channel in the sedimentation basin ontology, flowed for third state waste water；S type channel and the water inlet pipe and described
Outlet pipe connection.
9. uranium-containing waste water processing system according to claim 8, which is characterized in that the precipitation and purification device further include:
It is set to the intrinsic mud guard of the sedimentation basin；It is vertically arranged at the intrinsic screw rod of the sedimentation basin；It is sheathed on the spiral shell
The filter press plate of bar；The through-hole being opened in the filtering pressure plate；The filter press plate is horizontally set on mud guard.
10. uranium-containing waste water processing system according to claim 9, which is characterized in that the mud guard includes at least two
Keep off mud layer, the gear mud layer interleaved setting of adjacent layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930344.0A CN109065203A (en) | 2018-08-15 | 2018-08-15 | A kind of uranium-containing waste water processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930344.0A CN109065203A (en) | 2018-08-15 | 2018-08-15 | A kind of uranium-containing waste water processing system |
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| Publication Number | Publication Date |
|---|---|
| CN109065203A true CN109065203A (en) | 2018-12-21 |
Family
ID=64687088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810930344.0A Pending CN109065203A (en) | 2018-08-15 | 2018-08-15 | A kind of uranium-containing waste water processing system |
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| Country | Link |
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| CN (1) | CN109065203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115557578A (en) * | 2022-09-28 | 2023-01-03 | 中核四0四有限公司 | Device and method for treating organic phase in uranium-containing nitric acid waste liquid through electro-flotation-electro-flocculation |
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| CN207645945U (en) * | 2017-11-01 | 2018-07-24 | 泸县浙川玻璃有限公司 | Waste water pretreatment system |
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- 2018-08-15 CN CN201810930344.0A patent/CN109065203A/en active Pending
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| CN107093484A (en) * | 2017-04-26 | 2017-08-25 | 东华理工大学 | A kind of uranium-containing waste water efficient process system and processing method |
| CN207627994U (en) * | 2017-11-01 | 2018-07-20 | 泸县浙川玻璃有限公司 | Two-phase sedimentation basin |
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| CN115557578A (en) * | 2022-09-28 | 2023-01-03 | 中核四0四有限公司 | Device and method for treating organic phase in uranium-containing nitric acid waste liquid through electro-flotation-electro-flocculation |
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