CN106904698A - Calcium chloride high-salinity wastewater zero-emission processing unit - Google Patents
Calcium chloride high-salinity wastewater zero-emission processing unit Download PDFInfo
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- CN106904698A CN106904698A CN201710291829.5A CN201710291829A CN106904698A CN 106904698 A CN106904698 A CN 106904698A CN 201710291829 A CN201710291829 A CN 201710291829A CN 106904698 A CN106904698 A CN 106904698A
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- casing
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- calcium chloride
- calcium carbonate
- water tank
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- 239000002351 wastewater Substances 0.000 title claims abstract description 52
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 title claims abstract description 22
- 239000001110 calcium chloride Substances 0.000 title claims abstract description 22
- 229910001628 calcium chloride Inorganic materials 0.000 title claims abstract description 22
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 67
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 34
- 239000000460 chlorine Substances 0.000 claims abstract description 25
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 25
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004064 recycling Methods 0.000 claims abstract description 20
- 239000013505 freshwater Substances 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims description 40
- 238000000909 electrodialysis Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000003487 electrochemical reaction Methods 0.000 abstract description 4
- 239000002244 precipitate Substances 0.000 abstract description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 2
- 241000370738 Chlorion Species 0.000 abstract description 2
- 239000011575 calcium Substances 0.000 abstract description 2
- 229910052791 calcium Inorganic materials 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 i.e. Chemical compound 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- Molecular Biology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of calcium chloride high-salinity wastewater zero-emission processing unit, it is related to high-salt wastewater processing technology field, solves the technical problem that the precipitate such as chlorine and calcium carbonate present in prior art not separate.Calcium chloride high-salinity wastewater zero-emission processing unit of the invention includes waste water tank, recycling unit and fresh-water tank, high-salt wastewater is processed by recycling unit, make the calcium in high slat-containing wastewater and chlorion removal and obtain fresh water, high-salt wastewater is separated out after can forming chlorine and calcium carbonate by electrochemical reaction in recycling unit in the process, and chlorine is discharged respectively with calcium carbonate, i.e. chlorine is discharged by chlorine collection port, calcium carbonate is then reclaimed by calcium carbonate collection case, whole processing procedure can not only reach no pollution zero-emission but also for follow-up collection utilizes the condition provided convenience with secondary.
Description
Technical field
The present invention relates to high-salt wastewater processing technology field, particularly a kind of calcium chloride high-salinity wastewater zero-emission treatment
Device.
Background technology
Calcium chloride high-salt wastewater refers to that (general salinity is more than 3% to the waste water containing high concentration dissolubility calcium chloride inorganic salts
Waste water).Due to shortage of water resources, the heavy polluted industry such as oil, chemical industry, pharmacy, the waste water of discharge often contains high concentration
Soluble inorganic salinity and difficult degradation or toxic organic pollutant, huge pressure is caused to living environment.At present, saliferous high
The characteristics for the treatment of technology generally existing high cost of waste water or secondary pollution, therefore people explore recycling treatment
Mode is processed high-salt wastewater, but during recycling treatment, the precipitates such as chlorine and calcium carbonate is not entered
Row is separated, and causes follow-up work to be difficult to launch.
The content of the invention
The present invention provides a kind of calcium chloride high-salinity wastewater zero-emission processing unit, for solving chlorine present in prior art
The technical problem that the precipitate such as gas and calcium carbonate not separate.
The present invention provides a kind of calcium chloride high-salinity wastewater zero-emission processing unit, including waste water tank, recycling unit and light
Water tank, the recycling unit is connected with the waste water tank and the fresh-water tank by pipeline respectively, the recycling unit
Upper end be provided with chlorine collection port and calcium carbonate collection case.
In one embodiment, the recycling unit includes casing, electrodialysis membrane stack and power supply, the electrodialytic membranes
Heap is arranged on the inside of the casing, and the electrodialysis membrane stack is used to separate out calcium carbonate；The power supply is arranged on the casing
Outside, the power supply electrically connects with the casing；
The calcium carbonate collection case is located at the bottom of the casing and is connected with the casing.
In one embodiment, the quantity of the electrodialysis membrane stack is at least 3, and the electrodialysis membrane stack parallel connection sets
Put；
The chlorine collection port is arranged at the upper end of the casing, and an institute is provided with each described electrodialysis membrane stack
State chlorine collection port.
In one embodiment, the two ends of the electrodialysis membrane stack are provided with insulation fixed block, the electrodialytic membranes
Heap is fixed on the inside of the casing by the insulation fixed block.
In one embodiment, the calcium carbonate collection case is arranged on the lower end of the casing, the calcium carbonate collection
Case is funnel-form, and the bottom of the calcium carbonate collection case is connected with blowoff valve.
In one embodiment, at least provided with 3 inputs on the casing, the input with the waste water
Case pipeline is connected, and the input end is provided with inlet regulating valve.
In one embodiment, at least provided with 3 output ends on the casing, the output end with the fresh water
Case pipeline is connected, and the output is provided with out water regulating valve.
In one embodiment, the input is respectively positioned on one of side wall of the casing；The output end
It is respectively positioned on another side wall of the casing.
In one embodiment, be sequentially connected in series on the pipeline between the waste water tank and described input ball valve,
Water pump and check-valves, the check-valves are used to make liquid keep one-way flow.
In one embodiment, be additionally provided with the pipeline between the waste water tank and the input pressure gauge and
Flowmeter, the fluid pressure that the pressure gauge is used in monitored pipeline, the flowmeter is used to measure the flow of liquid in pipeline,
The pressure gauge and the flowmeter are series at after the check-valves.
Compared with prior art, the advantage of the invention is that：High-salt wastewater is processed by recycling unit, is made
Calcium and chlorion in high slat-containing wastewater are removed and obtain fresh water, and high-salt wastewater can lead in recycling unit in the process
Cross after electrochemical reaction forms chlorine and calcium carbonate and separate out, and chlorine is discharged respectively with calcium carbonate, i.e., chlorine is by chlorine
Gas collection port is discharged, and calcium carbonate is then reclaimed by calcium carbonate collection case, and it is dirty that whole processing procedure can not only reach zero
Contaminate zero-emission and for follow-up collection utilizes the condition provided convenience with secondary.
Brief description of the drawings
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.
Fig. 1 is the structural representation of the calcium chloride high-salinity wastewater zero-emission processing unit in embodiments of the invention；
Fig. 2 is the structural representation of electrodialysis membrane stack shown in Fig. 1.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not drawn according to actual ratio.
Reference：
1- waste water tanks；2- recycling units；3- fresh-water tanks；
4- ball valves；5- water pumps；6- check-valves；
7- pressure gauges；8- flowmeters；9- blowoff valves；
21- chlorine collection ports；22- calcium carbonate collection casees；23- casings；
24- electrodialysis membrane stacks；25- power supplys；26- insulation fixed blocks；
231- inputs；232- inlet regulating valves；233- output ends；
234- goes out water regulating valve；235- sewage draining exits；241- cavity blocks；
242- anode membranes；243- barrier films；244- anode chambers；
245- cathode chambers.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is a kind of structural representation of the calcium chloride high-salinity wastewater zero-emission processing unit in the embodiment of the present invention；Such as
Shown in Fig. 1, the present invention provides a kind of calcium chloride high-salinity wastewater zero-emission processing unit, including waste water tank 1, the and of recycling unit 2
Fresh-water tank 3, recycling unit 2 is connected with waste water tank 1 and fresh-water tank 3 by pipeline respectively, and the upper end of recycling unit 2 is set
There are chlorine collection port 21 and calcium carbonate collection case 22.In recycling unit 2 after electrochemical reaction forms chlorine and calcium carbonate
Separate out, and chlorine is discharged by chlorine collection port, and calcium carbonate is then reclaimed by calcium carbonate collection case, whole processing procedure
No pollution zero-emission can not only be reached but also for follow-up collection utilizes the condition provided convenience with secondary.
In one embodiment of the invention, recycling unit 2 includes casing 23, electrodialysis membrane stack 24 and power supply 25, electricity
Dialysis membrane stack 24 is arranged on the inside of casing 23, and electrodialysis membrane stack 24 is used to separate out calcium carbonate；Power supply 25 is arranged on casing 23
Outside, power supply 25 electrically connects with casing 23.
In the present embodiment, casing 23 includes reaction tank, water-stop sheet and fresh-water pool, and water-stop sheet is located at reaction tank and fresh-water pool
Between.Electrodialysis membrane stack 24 is located in reaction tank, and being obtained by electrochemical reaction can carry out the fresh water of reuse；Fresh-water pool with it is light
Water tank 3 is connected, and the fresh water of generation be able to will be delivered in fresh-water tank 3 as follow-up production and reuse provide facility.
In the present embodiment, electrodialysis membrane stack 24 is suitable for high slat-containing wastewater in the presence of electric field, be electrolysed instead
Should, new chemical substance can be formed in different rooms.
In the present embodiment, electrodialysis membrane stack 24 is that four cell structures constitute reactor, and amberplex is handed over for homogeneous ion
Change film, negative and positive extremely Ti-Ru electrode.
Fig. 2 is the structural representation of electrodialysis membrane stack shown in Fig. 1, as shown in Fig. 2 electrodialysis membrane stack 24 includes cavity block 241
With anode membrane 242, barrier film is provided between the anode membrane 242 between two cavity blocks 241 and adjacent of anode membrane 242 and cavity block 241
243.Cathode chamber 245 is formed between cavity block 241 and barrier film 243, anode chamber 244 is formed between anode membrane 242 and barrier film 243.
When salting liquid passes through electrolytic module, in the presence of electric field, anions and canons movement, due to cavity block 241 and anode membrane
242 have selective penetrated property, i.e. 242 permission cations of anode membrane are passed freely through, and cavity block 241 allows anion to pass freely through,
Therefore anion-permeable cavity block 241 enters anode chamber 244, and acidic materials are formed in cathode chamber 245 according to different anions characteristic
Or gas is produced；Cation permeable anode membrane 242 enters cathode chamber 245, and alkali lye is formed in cathode chamber 245.
In the present embodiment, calcium carbonate collection case 22 is located at the bottom of casing 23 and is connected with casing 23, casing 23
Bottom is provided with sewage draining exit 235, and sewage draining exit 235 is used to discharge the calcium carbonate produced in electrodialysis membrane stack 24.
In one embodiment of the invention, the quantity of electrodialysis membrane stack 24 is at least 3, and the parallel connection of electrodialysis membrane stack 24 sets
Put.Chlorine collection port 21 is arranged at the upper end of casing 23, and a chlorine collection port is provided with each electrodialysis membrane stack 24.By
In chlorine body is produced in cathode chamber 245, therefore chlorine collection port 21 is arranged at the top of cavity block 241.
In one embodiment of the invention, the two ends of electrodialysis membrane stack 24 are provided with insulation fixed block 26, electrodialysis
Membrane stack 24 is fixed on the inside of casing 23 by the fixed block 26 that insulate.By insulating, fixed block 26 can be avoided between casing 23
Connection upset zwitterion.
In one embodiment of the invention, calcium carbonate collection case 22 is arranged on the lower end of casing 23, calcium carbonate collection case
22 is funnel-form, and the bottom of calcium carbonate collection case 22 is connected with blowoff valve 9.
In one embodiment of the invention, at least provided with 3 inputs 231 on casing 23, input 231 with it is useless
The pipeline of water tank 1 is connected, and inlet regulating valve 232 is provided with input 231.
In the present embodiment, at least provided with 3 output ends 233 on casing 23, output end 233 with the pipeline of fresh-water tank 3
Connection, water regulating valve 234 is provided with out at 3 output ends 233.
In the present embodiment, input 231 is respectively positioned on one of side wall of casing 23；Three equal positions of output end 233
In on another side wall of casing 23.Preferably, input 231 and output end 233 are located at two relative side walls of casing 23
On, manage Inlet and outlet water more convenient.
In the present embodiment, be sequentially connected in series on the pipeline between waste water tank 1 and individual input 231 ball valve 4, water pump 5 and
Check-valves 6, check-valves 6 is used to make liquid keep one-way flow.Water pump 5 is used to for the haline water in waste water tank 1 to be delivered to casing
In 23.
In the present embodiment, pressure gauge 7 and flowmeter 8 are additionally provided with the pipeline between waste water tank 1 and input 231,
The fluid pressure that pressure gauge 7 is used in monitored pipeline, flowmeter 8 is used to measure the flow of liquid in pipeline, pressure gauge 7 and flow
Meter 8 is series at after check-valves 6.
Although by reference to preferred embodiment, invention has been described, is not departing from the situation of the scope of the present invention
Under, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as in the absence of structure punching
Prominent, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The invention is not limited in text
Disclosed in specific embodiment, but all technical schemes including falling within the scope of the appended claims.
Claims (10)
1. a kind of calcium chloride high-salinity wastewater zero-emission processing unit, it is characterised in that including waste water tank (1), recycling unit (2)
With fresh-water tank (3), the recycling unit (2) is respectively with the waste water tank (1) and the fresh-water tank (3) by pipeline phase
Even, the upper end of the recycling unit (2) is provided with chlorine collection port (21) and calcium carbonate collection case (22).
2. calcium chloride high-salinity wastewater zero-emission processing unit according to claim 1, it is characterised in that the resource makeup
Putting (2) includes casing (23), electrodialysis membrane stack (24) and power supply (25), and the electrodialysis membrane stack (24) is arranged on the casing
(23) inside, the electrodialysis membrane stack (24) is for separating out calcium carbonate；The power supply (25) is arranged on the casing (23)
Outside, the power supply (25) electrically connects with the casing (23)；
The calcium carbonate collection case (22) is connected positioned at the bottom of the casing (23) and with the casing (23).
3. calcium chloride high-salinity wastewater zero-emission processing unit according to claim 2, it is characterised in that the electrodialytic membranes
The quantity of heap (24) is at least 3, and the electrodialysis membrane stack (24) is arranged in parallel；
The chlorine collection port (21) is arranged at the upper end of the casing (23), is respectively provided with each described electrodialysis membrane stack (24)
There is a chlorine collection port.
4. calcium chloride high-salinity wastewater zero-emission processing unit according to claim 3, it is characterised in that the electrodialytic membranes
The two ends of heap (24) are provided with insulation fixed block (26), and the electrodialysis membrane stack (24) is solid by insulation fixed block (26)
Due to the inside of the casing (23).
5. the calcium chloride high-salinity wastewater zero-emission processing unit according to any one in claim 2-4, it is characterised in that
The calcium carbonate collection case (22) is arranged on the lower end of the casing (23), and the calcium carbonate collection case (22) is funnel-form, institute
The bottom for stating calcium carbonate collection case (22) is connected with blowoff valve (9).
6. the calcium chloride high-salinity wastewater zero-emission processing unit according to any one in claim 2-4, it is characterised in that
At least provided with 3 inputs (231) on the casing (23), the input (231) connects with the waste water tank (1) pipeline
Connect, input (231) place is provided with inlet regulating valve (232).
7. calcium chloride high-salinity wastewater zero-emission processing unit according to claim 6, it is characterised in that the casing (23)
On at least provided with 3 output ends (233), the output end (233) is connected with the fresh-water tank (3) pipeline, the output
End (233) place is provided with out water regulating valve (234).
8. calcium chloride high-salinity wastewater zero-emission processing unit according to claim 7, it is characterised in that the input
(231) it is respectively positioned on one of side wall of the casing (23)；The output end (233) is respectively positioned on the another of the casing (23)
On one side wall.
9. calcium chloride high-salinity wastewater zero-emission processing unit according to claim 6, it is characterised in that the waste water tank
(1) ball valve (4), water pump (5) and check-valves (6) have been sequentially connected in series with the pipeline between described input (231), it is described to stop
Valve (6) is returned for making liquid keep one-way flow.
10. calcium chloride high-salinity wastewater zero-emission processing unit according to claim 9, it is characterised in that the waste water tank
(1) pressure gauge (7) and flowmeter (8) are additionally provided with the pipeline between the input (231), the pressure gauge (7) is used
Fluid pressure in monitored pipeline, the flowmeter (8) for measuring the flow of liquid in pipeline, the pressure gauge (7) and
The flowmeter (8) is series at after the check-valves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291829.5A CN106904698A (en) | 2017-04-28 | 2017-04-28 | Calcium chloride high-salinity wastewater zero-emission processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291829.5A CN106904698A (en) | 2017-04-28 | 2017-04-28 | Calcium chloride high-salinity wastewater zero-emission processing unit |
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| Publication Number | Publication Date |
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| CN106904698A true CN106904698A (en) | 2017-06-30 |
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ID=59210980
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| CN201710291829.5A Pending CN106904698A (en) | 2017-04-28 | 2017-04-28 | Calcium chloride high-salinity wastewater zero-emission processing unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924938A (en) * | 2020-06-22 | 2020-11-13 | 西安交通大学 | Electrochemical method for removing calcium ions in brine and recycling calcium carbonate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08299958A (en) * | 1995-05-12 | 1996-11-19 | Nichiden:Kk | Removing method for deposit in batch type electrolyzed water generator |
| KR100883894B1 (en) * | 2008-02-12 | 2009-02-17 | 한국코스믹라운드(주) | Apparatus for manufacturing of weak-acidic hypochlorous acid water and manufacturing method of weak-acidic hypochlorous acid water |
| CN102320684A (en) * | 2011-08-25 | 2012-01-18 | 苏州旺德科技有限公司 | Reactor for continuously generating water with high oxidation potential and high reduction potential |
| CN104150569A (en) * | 2014-08-20 | 2014-11-19 | 成都飞创科技有限公司 | Method and apparatus for processing purified desulfurization waste water |
| CN105600881A (en) * | 2015-11-06 | 2016-05-25 | 山东大学 | Method and system used for treating chloride ions in wet desulphurization system via electrolysis and electrodialysis |
| CN206828162U (en) * | 2017-04-28 | 2018-01-02 | 淄博格瑞水处理工程有限公司 | Calcium chloride high-salinity wastewater zero-emission processing unit |
-
2017
- 2017-04-28 CN CN201710291829.5A patent/CN106904698A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08299958A (en) * | 1995-05-12 | 1996-11-19 | Nichiden:Kk | Removing method for deposit in batch type electrolyzed water generator |
| KR100883894B1 (en) * | 2008-02-12 | 2009-02-17 | 한국코스믹라운드(주) | Apparatus for manufacturing of weak-acidic hypochlorous acid water and manufacturing method of weak-acidic hypochlorous acid water |
| CN102320684A (en) * | 2011-08-25 | 2012-01-18 | 苏州旺德科技有限公司 | Reactor for continuously generating water with high oxidation potential and high reduction potential |
| CN104150569A (en) * | 2014-08-20 | 2014-11-19 | 成都飞创科技有限公司 | Method and apparatus for processing purified desulfurization waste water |
| CN105600881A (en) * | 2015-11-06 | 2016-05-25 | 山东大学 | Method and system used for treating chloride ions in wet desulphurization system via electrolysis and electrodialysis |
| CN206828162U (en) * | 2017-04-28 | 2018-01-02 | 淄博格瑞水处理工程有限公司 | Calcium chloride high-salinity wastewater zero-emission processing unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924938A (en) * | 2020-06-22 | 2020-11-13 | 西安交通大学 | Electrochemical method for removing calcium ions in brine and recycling calcium carbonate |
| CN111924938B (en) * | 2020-06-22 | 2021-11-19 | 西安交通大学 | Electrochemical method for removing calcium ions in brine and recycling calcium carbonate |
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