CN110092506A - A kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion - Google Patents
A kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion Download PDFInfo
- Publication number
- CN110092506A CN110092506A CN201910451558.4A CN201910451558A CN110092506A CN 110092506 A CN110092506 A CN 110092506A CN 201910451558 A CN201910451558 A CN 201910451558A CN 110092506 A CN110092506 A CN 110092506A
- Authority
- CN
- China
- Prior art keywords
- barium strontium
- full
- strontium ion
- automatic
- concentrated water
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- WOIHABYNKOEWFG-UHFFFAOYSA-N [Sr].[Ba] Chemical compound [Sr].[Ba] WOIHABYNKOEWFG-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001427 strontium ion Inorganic materials 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000002351 wastewater Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 6
- 238000005342 ion exchange Methods 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims abstract description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract 2
- 238000010612 desalination reaction Methods 0.000 claims description 7
- 238000005261 decarburization Methods 0.000 claims description 3
- 239000010812 mixed waste Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000002455 scale inhibitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The present invention relates to a kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion.It is the following steps are included: the RO concentrated water that will be enriched in barium strontium ion is added in self-cleaning filter by pump and is filtered, enter demineralizer using resin catcher, acid solution is added in demineralizer, sodium form weak acid positive resin is housed in demineralizer, the removal of barium strontium ion is realized by ion exchange, enter decarbonizer after having softened, then processed waste water is sent to cartridge filter by pumping, lye is added in cartridge filter and antisludging agent is uniformly mixed with waste water, uniformly mixed waste water is handled by high efficient reverse osmosis device.The concentration of barium strontium ion can be effectively reduced in the present invention, while will also reduce the usage amount of subsequent reverse osmosis processing load and antisludging agent.
Description
Technical field
The present invention relates to a kind of wastewater treatment method, specifically a kind of RO concentrated water rich in barium strontium ion automatically takes off
Salt technique.The concentration of barium strontium ion can be effectively reduced in the technique, while will also reduce subsequent reverse osmosis processing load, and resistance
The usage amount of dirty agent.
Background technique
In current desalting water treatment technology, when barium strontium ion content is higher in raw water, it will usually use increase scale inhibition
The usage amount of agent reduces the risk of barium strontium ion fouling, and when water water quality generates fluctuation, removal effect will have a greatly reduced quality.
Now shape concentrated water reverse osmosis process technology status is at present, and dispersion is complexed using scale inhibition functional group by addition barium-strontium antisludging agent
Barium strontium ion inhibits dirt is dirty to generate, and relies on the effect of medicament larger, it is difficult to guarantee removal effect when variation water quality.As gone out
Existing misoperation, or phenomena such as the medicament of addition cannot be compatible with water source, can cause under counter-infiltration system production water quality and quantity
Drop, results even in reverse-osmosis membrane element and scraps in advance, because of a kind of full-automatic desalination of RO concentrated water rich in barium strontium ion of the invention
Technique is very useful.
Summary of the invention
It is complete to provide a kind of RO concentrated water rich in barium strontium ion aiming at the defect of the prior art for contents of the present invention purpose
Automatic desalinating process, it can be improved barium strontium ion removal rate and reduces the reverse osmosis scale inhibitor dosage of concentrated water.
The technical scheme of the present invention is realized as follows: it the following steps are included:
The RO concentrated water that will be enriched in barium strontium ion is added in self-cleaning filter by pump to be filtered, and is caught using resin
It catches device and enters demineralizer, acid solution is added in demineralizer, the removal of barium strontium ion is realized by ion exchange, enters after having softened de-
Then processed waste water is sent to cartridge filter by pumping by carbon device, lye and antisludging agent are added in cartridge filter
It is uniformly mixed with waste water, uniformly mixed waste water is handled by high efficient reverse osmosis device.
The present invention is realized that the full-automatic desalination is successively by RO concentrated water pond 1, self-cleaning filtering by full-automatic desalination system
Device 2, demineralizer 3, decarbonizer 4, cartridge filter 5 and reverse osmosis unit 6 are composed.The decarbonizer 4 is equipped with decarburization water
Case 7.Chain is connected to water producing tank 8 after the reverse osmosis unit 6.The self-cleaning filter 2 is by two parallel combinations；Described
Demineralizer 3 is by two parallel combinations；The reverse osmosis unit 6 is by two parallel combinations.
The present invention participates in barium strontium ion exchange reaction using resin, can be improved barium strontium ion removal rate and reduction concentrated water is anti-
The scale inhibitor dosage of infiltration.
Detailed description of the invention
Fig. 1 is process flow chart of the invention；
Specific embodiment
Below in conjunction with process flow chart and equipment drawing, the present invention will be further described.
As shown in Figure 1, the present invention the following steps are included:
The RO concentrated water that will be enriched in barium strontium ion is added in self-cleaning filter by pump to be filtered, and is caught using resin
It catches device and enters demineralizer, acid solution is added in demineralizer, the removal of barium strontium ion is realized by ion exchange, enters after having softened de-
Then processed waste water is sent to cartridge filter by pumping by carbon device, lye and antisludging agent are added in cartridge filter
It is uniformly mixed with waste water, uniformly mixed waste water is handled by high efficient reverse osmosis device.
The present invention is realized that the full-automatic desalination is successively by RO concentrated water pond, self-cleaning filtering by full-automatic desalination system
Device, demineralizer, decarbonizer, cartridge filter and reverse osmosis unit are composed.The decarbonizer is equipped with decarburization water tank.It is described
Reverse osmosis unit after chain be connected to water producing tank.The self-cleaning filter is by two parallel combinations；The demineralizer is by two
A parallel combination；The reverse osmosis unit is by two parallel combinations.
Claims (5)
1. a kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion, it the following steps are included:
The RO concentrated water that will be enriched in barium strontium ion is added in self-cleaning filter by pump to be filtered, using resin catcher
Into demineralizer, acid solution is added in demineralizer, sodium form weak acid positive resin is housed in demineralizer, by ion exchange realize barium strontium from
The removal of son enters decarbonizer after having softened, processed waste water is then sent to cartridge filter by pumping, was being ensured public security
Lye and antisludging agent are added in filter to be uniformly mixed with waste water, by the waste water being uniformly mixed by high efficient reverse osmosis device at
Reason.
2. a kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion according to claim 1, it is characterized in that: it by
Full-automatic desalination system realizes, the full-automatic desalination successively by RO concentrated water pond, self-cleaning filter, demineralizer, decarbonizer,
Cartridge filter and reverse osmosis unit are composed.
3. a kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion according to claim 2, it is characterized in that: described
Decarbonizer be equipped with decarburization water tank.
4. a kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion according to claim 2, it is characterized in that: described
Reverse osmosis unit after chain be connected to water producing tank.
5. a kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion according to claim 2, it is characterized in that: described
Self-cleaning filter by two parallel combinations；The demineralizer is by two parallel combinations；The reverse osmosis unit is by two
A parallel combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451558.4A CN110092506A (en) | 2019-05-28 | 2019-05-28 | A kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451558.4A CN110092506A (en) | 2019-05-28 | 2019-05-28 | A kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110092506A true CN110092506A (en) | 2019-08-06 |
Family
ID=67449589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910451558.4A Pending CN110092506A (en) | 2019-05-28 | 2019-05-28 | A kind of full-automatic desalinating process of RO concentrated water rich in barium strontium ion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110092506A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732228A (en) * | 2020-07-07 | 2020-10-02 | 江苏源邦环境科技有限公司 | Recovered water treatment system and process in electronic industry |
Citations (6)
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|---|---|---|---|---|
| CN104276709A (en) * | 2014-09-30 | 2015-01-14 | 深圳能源资源综合开发有限公司 | Coal chemical industry concentrated brine zero discharge technique and special equipment thereof |
| CN204356185U (en) * | 2014-12-15 | 2015-05-27 | 北京燕山威立雅水务有限责任公司 | A kind of reverse osmosis concentrated water recovery system again |
| CN105461104A (en) * | 2015-11-06 | 2016-04-06 | 太原理工大学 | Treatment process of concentrated salt wastewater produced by coal chemical industry |
| CN105800846A (en) * | 2014-12-31 | 2016-07-27 | 北京清大国华环境股份有限公司 | Method used for reverse osmosis concentrated water treatment and zero discharge, and apparatus thereof |
| WO2017143607A1 (en) * | 2016-02-27 | 2017-08-31 | 孙华 | Filtration purification method and system for water |
| CN210103628U (en) * | 2019-05-28 | 2020-02-21 | 武汉江扬环境科技股份有限公司 | RO concentrated water full-automatic desalination device rich in barium strontium ions |
-
2019
- 2019-05-28 CN CN201910451558.4A patent/CN110092506A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276709A (en) * | 2014-09-30 | 2015-01-14 | 深圳能源资源综合开发有限公司 | Coal chemical industry concentrated brine zero discharge technique and special equipment thereof |
| CN204356185U (en) * | 2014-12-15 | 2015-05-27 | 北京燕山威立雅水务有限责任公司 | A kind of reverse osmosis concentrated water recovery system again |
| CN105800846A (en) * | 2014-12-31 | 2016-07-27 | 北京清大国华环境股份有限公司 | Method used for reverse osmosis concentrated water treatment and zero discharge, and apparatus thereof |
| CN105461104A (en) * | 2015-11-06 | 2016-04-06 | 太原理工大学 | Treatment process of concentrated salt wastewater produced by coal chemical industry |
| WO2017143607A1 (en) * | 2016-02-27 | 2017-08-31 | 孙华 | Filtration purification method and system for water |
| CN210103628U (en) * | 2019-05-28 | 2020-02-21 | 武汉江扬环境科技股份有限公司 | RO concentrated water full-automatic desalination device rich in barium strontium ions |
Non-Patent Citations (1)
| Title |
|---|
| 杨座国: "《膜科学技术过程与原理》", 31 August 2009, 上海：华东理工大学出版社, pages: 134 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732228A (en) * | 2020-07-07 | 2020-10-02 | 江苏源邦环境科技有限公司 | Recovered water treatment system and process in electronic industry |
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