CN203631141U - Reverse osmosis treatment device for nuclear power plant waste liquid treatment system - Google Patents
Reverse osmosis treatment device for nuclear power plant waste liquid treatment system Download PDFInfo
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- CN203631141U CN203631141U CN201320699721.7U CN201320699721U CN203631141U CN 203631141 U CN203631141 U CN 203631141U CN 201320699721 U CN201320699721 U CN 201320699721U CN 203631141 U CN203631141 U CN 203631141U
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- reverse osmosis
- dense water
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- tank
- water
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 220
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000010908 plant waste Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 220
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 239000012141 concentrate Substances 0.000 claims description 30
- 239000010808 liquid waste Substances 0.000 claims description 25
- 239000003153 chemical reaction reagent Substances 0.000 claims description 20
- 239000000126 substance Substances 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052796 boron Inorganic materials 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000002901 radioactive waste Substances 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 description 9
- 238000010992 reflux Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002354 radioactive wastewater Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model relates to a reverse osmosis treatment device for a nuclear power plant waste liquid treatment system. The reverse osmosis treatment device comprises primary and secondary reverse osmosis modules and a concentrated water reverse osmosis module, wherein the primary reverse osmosis module comprises a waste liquid tank (1), a primary mixer (2), a primary high-pressure pump (3) and a primary reverse osmosis device (6); the secondary reverse osmosis module comprises an intermediate water production tank (7), a secondary mixer (8), a secondary high-pressure pump (9), a secondary reverse osmosis device (12) and the like; the concentrated water reverse osmosis module comprises a concentrated water tank (15), a tertiary mixer (16), a feeding pump (17), a concentrated water high-pressure pump (18), a concentrated water reverse osmosis device (21) and the like; a produced water outlet of the primary reverse osmosis device (6) is connected with the intermediate water production tank (7), and a concentrated water outlet of the primary reverse osmosis device (6) is connected with the concentrated water tank (15). According to the reverse osmosis treatment device, the modular design is adopted, and radionuclide and boron in a radioactive waste liquid can be eliminated effectively.
Description
Technical field
The utility model belongs to liquid waste disposal technique field, is specifically related to a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system.
Background technology
The radioactive liquid waste that nuclear power plant's liquid waste treatment system produces for the treatment of nuclear power plant control zone, and its radioactivity and chemical substance concentration are reduced to the acceptable level of discharge.China's million kilowatt PWR nuclear power plant Liquid Radwaste Treatment is according to three kinds of processing modes of the unusual employing of waste liquid source, radioactive level and chemical property, i.e. filtration, ion-exchange and evaporation at present.
The disclosed technical scheme of patented claim " family expenses, commercial waste water-free reverse osmosis device " (application number 201010160061.6, open day on October 11st, 2010), mainly for the abundant recycling of dense water, is not considered dense water to concentrate discharge.
The disclosed technical scheme of patented claim " a kind of reverse osmosis unit of processing industrial waste water " (application number 201120060327.X, open day on October 19th, 2011) is mainly for the treatment of the non-industrial waste water of putting.
The disclosed technical scheme of patent of invention " mobile radioactive liquid waste treatment equipment " (application number 200710060391.6, open day on July 30th, 2008) is the wheeled apparatus that adopts successively ultrafiltration, counter-infiltration and adsorbent equipment series connection.
Patented claim " is placed in the reverse osmosis unit of deep water ", and (application number 200710044266.6, open day on January 28th, 2009) disclosed technical scheme is mainly used in waters, deep-sea.
Existing device can not be removed the boron in radioactive liquid waste, and radioactive nuclide handling rate is low, and complicated operation, and energy consumption is high.
Utility model content
For the defect existing in prior art, the purpose of this utility model is to provide a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system, adopting this reverse osmosis treatment device can overcome the ion-exchange unit that existing nuclear power station liquid waste treatment system adopts can not be except the defect of boron, and further remove the radioactive nuclide in radioactive liquid waste, to reach inland nuclear power station liquid effluent emission standard.
For reaching above object, the technical solution adopted in the utility model is: a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system, comprise first-stage reverse osmosis module, two-pass reverse osmosis module and dense water reverse osmosis module, wherein,
First-stage reverse osmosis module comprises waste liquid tank, one-level mixer, one-level high-pressure pump, the first-stage reverse osmosis device of series connection successively;
Two-pass reverse osmosis module comprises that middle product tank, secondary mixer, secondary high-pressure pump, second level reverse osmosis apparatus, whole product tank, the secondary of series connection successively produce water pump;
Dense water reverse osmosis module comprises successively the dense tank of series connection, three grades of mixers, charging pump, dense water high-pressure pump, dense water reverse osmosis unit, concentrated water discharge groove, concentrated water discharge pump;
The product water out of first-stage reverse osmosis device is connected with product tank in the middle of two-pass reverse osmosis module, and the dense water out of first-stage reverse osmosis device is connected with the dense tank of dense water reverse osmosis module.
Further, the dense water out of first-stage reverse osmosis device is connected with the dense tank of waste liquid tank and dense water reverse osmosis module respectively by the dense water out T-valve of first-stage reverse osmosis.
Further again, on the pipeline that the dense water out of first-stage reverse osmosis device is connected with the dense water out T-valve of first-stage reverse osmosis, be connected with the first-stage reverse osmosis concentrate recirculation control pipeline being connected with waste liquid tank.
Further, one-level mixer is connected with one-level reagent trough, between one-level mixer and one-level reagent trough, is connected with one-level volume pump.
Further again, the product water out of second level reverse osmosis apparatus produces water out T-valve by two-pass reverse osmosis and is connected with the whole tank that produces with centre product tank respectively; The dense water out of second level reverse osmosis apparatus produces tank with centre respectively by the dense water out T-valve of two-pass reverse osmosis and is connected with waste liquid tank.
Further, on the pipeline that the dense water out of second level reverse osmosis apparatus is connected with the dense water out T-valve of two-pass reverse osmosis, be connected with centre and produce the two-pass reverse osmosis concentrate recirculation control pipeline that tank is connected.
Further, secondary mixer is connected with second class grade chemical groove, between secondary mixer and second class grade chemical groove, is connected with secondary volume pump.
Further again, the product water out of dense water reverse osmosis unit is connected with concentrated water discharge groove with dense tank respectively by the reverse osmosis produced water out T-valve of dense water; The dense water out of dense water reverse osmosis unit is connected with the outer comb line of dense tank and dense water respectively by the reverse osmosis concentrated water out T-valve of dense water.
Further, on the pipeline that the dense water out of dense water reverse osmosis unit is connected with the reverse osmosis concentrated water out T-valve of dense water, be connected with the dense water reverse osmosis concentrated water backflow being connected with dense tank and control pipeline.
Again further, three grades of mixers are connected with dense water reagent trough, between three grades of mixers and dense water reagent trough, are connected with dense water volume pump.
A kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system that the utility model provides, in the radioactivity process waste liquor producing for nuclear power plant, contain radioactive nuclide and the horizontal high of boric acid content, adopt modular design, three reverse osmosis membrane processing modules are set, by combination mutually between module, reach the optimum efficiency of radioactive liquid waste processing, and make the secondary waste minimization producing; Special in the higher radioactive wastewater of boron content, chemical reagent is set in system and injects pipeline, improve the removal efficiency to boron by injecting alkaline reagent.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system of providing of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system provided by the utility model, comprise first-stage reverse osmosis module, two-pass reverse osmosis module and dense water reverse osmosis module, wherein, first-stage reverse osmosis module comprises waste liquid tank 1, one-level mixer 2, one-level high-pressure pump 3, the first-stage reverse osmosis device 6 of series connection successively; Two-pass reverse osmosis module comprises that middle product tank 7, secondary mixer 8, secondary high-pressure pump 9, second level reverse osmosis apparatus 12, whole product tank 13, the secondary of series connection successively produce water pump 14; Dense water reverse osmosis module comprises successively the dense tank 15 of series connection, three grades of mixers 16, charging pump 17, dense water high-pressure pump 18, dense water reverse osmosis unit 21, concentrated water discharge groove 22, concentrated water discharge pump 23; The product water out of first-stage reverse osmosis device 6 is connected with product tank 7 in the middle of two-pass reverse osmosis module, and the dense water out of first-stage reverse osmosis device 6 is connected with the dense tank 15 of dense water reverse osmosis module.
Preferably, the dense water out of first-stage reverse osmosis device 6 is connected with the dense tank 15 of waste liquid tank 1 and dense water reverse osmosis module respectively by the dense water out T-valve 25 of first-stage reverse osmosis.
More preferably, on the pipeline that the dense water out of first-stage reverse osmosis device 6 is connected with the dense water out T-valve 25 of first-stage reverse osmosis, be connected with and first-stage reverse osmosis concentrate recirculation control pipeline (node N05 is between node N37) that waste liquid tank 1 is connected.First-stage reverse osmosis concentrate recirculation control pipeline is provided with first-stage reverse osmosis concentrate recirculation variable valve 24.
The pipeline that the dense water out T-valve 25 of first-stage reverse osmosis is connected with dense tank 15 is provided with first-stage reverse osmosis concentrated water discharge variable valve 26.
Waste liquid tank 1 is connected with waste liquid and injects pipeline (between node N31 to N32), and waste liquid injects on pipeline and is in series with waste liquid tank admission valve 35, for discharging of waste liquid being entered to waste liquid tank 1.
In addition, one-level mixer 2 is connected with one-level reagent trough 5, between one-level mixer 2 and one-level reagent trough 5, is connected with one-level volume pump 4, for injecting alkaline reagent to first-stage reverse osmosis water producing pipe line, improves the removal efficiency of first-stage reverse osmosis device to boron.
Can find out from said structure, first-stage reverse osmosis device mainly comprises first-stage reverse osmosis water producing pipe line (node N01 is between node N02), first-stage reverse osmosis concentrate recirculation control pipeline (node N05 is between node N37), first-stage reverse osmosis concentrate recirculation pipeline (node N07 is between node N37, through node N06) and first-stage reverse osmosis concentrated water discharge pipeline (node N05 is between node N08); In addition, first-stage reverse osmosis device also comprises that waste liquid injects pipeline (between node N31 to N32) and chemical reagent injects pipeline (node N03 is between node N04).
First-stage reverse osmosis water producing pipe line enters the middle tank that produces for removing the boron of boric acid and first-stage reverse osmosis device being produced to water; First-stage reverse osmosis concentrate recirculation control pipeline is for controlling the concentrate recirculation amount of first-stage reverse osmosis device; First-stage reverse osmosis concentrate recirculation pipeline carries out dense water infinite reflux when starting for first-stage reverse osmosis module and rinsing; On first-stage reverse osmosis concentrated water discharge pipeline for by the concentrated water discharge of first-stage reverse osmosis device to the dense tank of dense water reverse osmosis module.First-stage reverse osmosis concentrate recirculation control pipeline and first-stage reverse osmosis concentrate recirculation pipeline collect at node N06.
In a preferred embodiment, the product water out of second level reverse osmosis apparatus 12 by two-pass reverse osmosis produce water out T-valve 30 respectively with centre produce tank 7 and eventually product tank 13 be connected; The dense water out of second level reverse osmosis apparatus 12 produces tank 7 with centre respectively by the dense water out T-valve 28 of two-pass reverse osmosis and is connected with waste liquid tank 1.
More preferably, on the pipeline that the dense water out of second level reverse osmosis apparatus 12 is connected with the dense water out T-valve 28 of two-pass reverse osmosis, be connected with and the two-pass reverse osmosis concentrate recirculation control pipeline (node N11 is between node N12) that is connected of tank 7 is produced in centre.Two-pass reverse osmosis concentrate recirculation control pipeline is provided with two-pass reverse osmosis concentrate recirculation variable valve 27.
The pipeline that the dense water out T-valve 28 of two-pass reverse osmosis is connected with waste liquid tank 1 is provided with two-pass reverse osmosis concentrated water discharge valve 29.
In addition, secondary mixer 8 is connected with second class grade chemical groove 11, between secondary mixer 8 and second class grade chemical groove 11, is connected with secondary volume pump 10, for injecting alkaline reagent to two-pass reverse osmosis water producing pipe line, improves the removal efficiency of second level reverse osmosis apparatus to boron.
Can find out from said structure, the associated line of two-pass reverse osmosis module mainly comprises that two-pass reverse osmosis water producing pipe line (between node N09 to N10), the dense water pipeline of two-pass reverse osmosis (between node N11 to N36), two-pass reverse osmosis concentrate recirculation control pipeline (node N11 is between node N12), two-pass reverse osmosis concentrate recirculation pipeline (between node N34 to N12), two-pass reverse osmosis produce water reflux pipeline (between node N13 to N14) and two-pass reverse osmosis produces water discharge pipeline (between node N17 to N18).In addition, the associated line of two-pass reverse osmosis module also comprises that chemical reagent injects pipeline (between node N15 to N16).
Two-pass reverse osmosis water producing pipe line carries out removing boron processing for first-stage reverse osmosis module being produced to water again, makes two-pass reverse osmosis module produce water and reaches emission standard; The dense water pipeline of two-pass reverse osmosis is processed for dense two-pass reverse osmosis module water is sent into first-stage reverse osmosis module again; Two-pass reverse osmosis concentrate recirculation control pipeline is for controlling the concentrate recirculation amount of second level reverse osmosis apparatus; Two-pass reverse osmosis concentrate recirculation pipeline carries out dense water infinite reflux when starting for two-pass reverse osmosis module and rinsing; Two-pass reverse osmosis produces water discharge pipeline for the discharge of product water is recycled.Two-pass reverse osmosis concentrate recirculation control pipeline and two-pass reverse osmosis concentrate recirculation pipeline collect at node N33.
In a preferred embodiment, the product water out of dense water reverse osmosis unit 21 is connected with concentrated water discharge groove 22 with dense tank 15 respectively by the reverse osmosis produced water out T-valve 34 of dense water; The dense water out of dense water reverse osmosis unit 21 is connected with the outer comb line of dense tank 15 and dense water respectively by the reverse osmosis concentrated water out T-valve 32 of dense water.
On the pipeline that the dense water out of dense water reverse osmosis unit 21 is connected with the reverse osmosis concentrated water out T-valve 32 of dense water, be connected with the dense water reverse osmosis concentrated water backflow being connected with dense tank 15 and control pipeline (node N23 to N25), dense water reverse osmosis concentrated water backflow is controlled pipeline and is provided with dense water reverse osmosis concentrated water return valve 31.
The reverse osmosis concentrated water out T-valve 32 of dense water is provided with dense water reverse osmosis concentrated water emissions adjustment valve 33 with the pipeline that the outer comb line of dense water is connected.
In addition, three grades of mixers 16 are connected with dense water reagent trough 20, between three grades of mixers 16 and dense water reagent trough 20, are connected with dense water volume pump 19, for injecting alkaline reagent to the reverse osmosis produced water pipeline of dense water, improve the removal efficiency of dense water reverse osmosis unit to boron.
Can find out from said structure, the associated line in dense water reverse osmosis module mainly comprises the reverse osmosis produced water pipeline of dense water (node N19 is between node N20), dense water reverse osmosis concentrated water backflow control pipeline (node N23 to N25), dense water reverse osmosis concentrated water reflux pipeline (node N26 is between node N25), the reverse osmosis concentrated water discharge pipeline of dense water (node N23 is between node N27), dense water reverse osmosis produced water reflux pipeline (node N28 is between node N35) and the reverse osmosis produced water discharge pipeline of dense water (node N29 is between node N30).In addition, the associated line in dense water reverse osmosis module also comprises that chemical reagent injects pipeline (node N22 is between node N21).
The reverse osmosis produced water pipeline of dense water is for carrying out concentration again by dense first-stage reverse osmosis module water; Dense water reverse osmosis concentrated water refluxes and controls pipeline for controlling the concentrate recirculation amount of dense water reverse osmosis unit; The reverse osmosis concentrated water discharge pipeline of dense water is for discharging the concentrate that reaches concentrated standard; Dense water reverse osmosis concentrated water reflux pipeline carries out dense water infinite reflux when starting for dense water reverse osmosis module and rinsing; The reverse osmosis produced water discharge pipeline of dense water is for discharging the product water of dense water reverse osmosis unit or process again.Pipeline is controlled in dense water reverse osmosis concentrated water backflow and dense water reverse osmosis concentrated water reflux pipeline collects at node N24.
As shown in Figure 1, described first-stage reverse osmosis module has concentrate recirculation pattern and the outer row's pattern of dense water, switches between two kinds of patterns by the dense water out T-valve 25 of first-stage reverse osmosis.
As shown in Figure 1, described two-pass reverse osmosis module has the water of producing backflow model and produces the outer row's pattern of water, produces water out T-valve 30 switch between two kinds of patterns by two-pass reverse osmosis; Two-pass reverse osmosis module has concentrate recirculation pattern and the outer row's pattern of dense water, switches between two kinds of patterns by the dense water out T-valve 28 of two-pass reverse osmosis.
As shown in Figure 1, described dense water reverse osmosis module has the water of producing backflow model and produces the outer row's pattern of water, switches between two kinds of patterns by the reverse osmosis produced water out T-valve 34 of dense water; Two-pass reverse osmosis module has concentrate recirculation pattern and the outer row's pattern of dense water, switches between two kinds of patterns by the reverse osmosis concentrated water out T-valve 32 of dense water.
Structure described in the utility model is not limited to the embodiment described in embodiment, and those skilled in the art draw other embodiment according to the technical solution of the utility model, belongs to equally technological innovation scope of the present utility model.
Claims (10)
1. for a reverse osmosis treatment device for nuclear power station liquid waste treatment system, it is characterized in that, comprise first-stage reverse osmosis module, two-pass reverse osmosis module and dense water reverse osmosis module, wherein,
First-stage reverse osmosis module comprises waste liquid tank (1), one-level mixer (2), one-level high-pressure pump (3), the first-stage reverse osmosis device (6) of series connection successively;
Two-pass reverse osmosis module comprises that middle product tank (7), secondary mixer (8), secondary high-pressure pump (9), second level reverse osmosis apparatus (12), whole product tank (13), the secondary of series connection successively produce water pump (14);
Dense water reverse osmosis module comprises dense tank (15), three grades of mixers (16), charging pump (17), dense water high-pressure pump (18), dense water reverse osmosis unit (21), concentrated water discharge groove (22), the concentrated water discharge pump (23) of series connection successively;
The product water out of first-stage reverse osmosis device (6) is connected with product tank (7) in the middle of two-pass reverse osmosis module, and the dense tank (15) of the dense water out of first-stage reverse osmosis device (6) and dense water reverse osmosis module is connected.
2. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 1, it is characterized in that, the dense water out of first-stage reverse osmosis device (6) is connected with the dense tank (15) of waste liquid tank (1) and dense water reverse osmosis module respectively by the dense water out T-valve of first-stage reverse osmosis (25).
3. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 2, it is characterized in that, on the pipeline that the dense water out of first-stage reverse osmosis device (6) is connected with the dense water out T-valve of first-stage reverse osmosis (25), be connected with the first-stage reverse osmosis concentrate recirculation control pipeline being connected with waste liquid tank (1).
4. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 1 and 2, it is characterized in that, one-level mixer (2) is connected with one-level reagent trough (5), between one-level mixer (2) and one-level reagent trough (5), is connected with one-level volume pump (4).
5. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 4, it is characterized in that, the product water out of second level reverse osmosis apparatus (12) produces water out T-valve (30) by two-pass reverse osmosis and is connected with the whole tank (13) that produces with centre product tank (7) respectively; The dense water out of second level reverse osmosis apparatus (12) produces tank (7) with centre respectively by the dense water out T-valve of two-pass reverse osmosis (28) and is connected with waste liquid tank (1).
6. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 5, it is characterized in that, on the pipeline that the dense water out of second level reverse osmosis apparatus (12) is connected with the dense water out T-valve of two-pass reverse osmosis (28), be connected with centre and produce the two-pass reverse osmosis concentrate recirculation control pipeline that tank (7) is connected.
7. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 5, it is characterized in that, secondary mixer (8) is connected with second class grade chemical groove (11), between secondary mixer (8) and second class grade chemical groove (11), is connected with secondary volume pump (10).
8. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 7, it is characterized in that, the product water out of dense water reverse osmosis unit (21), dense tank (15), concentrated water discharge groove (22) are connected by the reverse osmosis produced water out T-valve of dense water (34); The dense water out of dense water reverse osmosis unit (21), dense tank (15) are connected by the reverse osmosis concentrated water out T-valve of dense water (32) with the outer comb line of dense water.
9. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 8, it is characterized in that, on the pipeline that the dense water out of dense water reverse osmosis unit (21) is connected with the reverse osmosis concentrated water out T-valve of dense water (32), be connected with the dense water reverse osmosis concentrated water backflow being connected with dense tank (15) and control pipeline.
10. a kind of reverse osmosis treatment device for nuclear power station liquid waste treatment system according to claim 9, it is characterized in that, three grades of mixers (16) are connected with dense water reagent trough (20), between three grades of mixers (16) and dense water reagent trough (20), are connected with dense water volume pump (19).
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| CN201320699721.7U CN203631141U (en) | 2013-11-07 | 2013-11-07 | Reverse osmosis treatment device for nuclear power plant waste liquid treatment system |
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| CN201320699721.7U CN203631141U (en) | 2013-11-07 | 2013-11-07 | Reverse osmosis treatment device for nuclear power plant waste liquid treatment system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170505A (en) * | 2017-06-29 | 2017-09-15 | 江苏金环环保设备有限公司 | The composite processing system and method for a kind of nuclear power plant's boron-containing radioactive waste liquid |
| CN110304690A (en) * | 2018-03-20 | 2019-10-08 | 国家能源投资集团有限责任公司 | A kind of reverse osmosis treatent method and counter-infiltration system of brackish water |
| WO2019196143A1 (en) * | 2018-04-13 | 2019-10-17 | 清华大学 | Radioactive waste liquid treatment method and apparatus |
| CN113874959A (en) * | 2018-12-05 | 2021-12-31 | 法国电力公司 | Method and apparatus for treating an aqueous effluent comprising boric acid from a primary circuit of a nuclear power plant |
-
2013
- 2013-11-07 CN CN201320699721.7U patent/CN203631141U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170505A (en) * | 2017-06-29 | 2017-09-15 | 江苏金环环保设备有限公司 | The composite processing system and method for a kind of nuclear power plant's boron-containing radioactive waste liquid |
| CN110304690A (en) * | 2018-03-20 | 2019-10-08 | 国家能源投资集团有限责任公司 | A kind of reverse osmosis treatent method and counter-infiltration system of brackish water |
| WO2019196143A1 (en) * | 2018-04-13 | 2019-10-17 | 清华大学 | Radioactive waste liquid treatment method and apparatus |
| CN113874959A (en) * | 2018-12-05 | 2021-12-31 | 法国电力公司 | Method and apparatus for treating an aqueous effluent comprising boric acid from a primary circuit of a nuclear power plant |
| US11935665B2 (en) | 2018-12-05 | 2024-03-19 | Electricite De France | Method and facility for treating aqueouos effluents from the primary circuit of a nuclear power plant comprising boric acid |
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