CN112808322A - Cleaning and regeneration synergist for water treatment ion exchange resin - Google Patents
Cleaning and regeneration synergist for water treatment ion exchange resin Download PDFInfo
- Publication number
- CN112808322A CN112808322A CN202011574893.2A CN202011574893A CN112808322A CN 112808322 A CN112808322 A CN 112808322A CN 202011574893 A CN202011574893 A CN 202011574893A CN 112808322 A CN112808322 A CN 112808322A
- Authority
- CN
- China
- Prior art keywords
- ion exchange
- exchange resin
- synergist
- cleaning
- regeneration
- 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.)
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- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000003456 ion exchange resin Substances 0.000 title claims abstract description 87
- 229920003303 ion-exchange polymer Polymers 0.000 title claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 230000008929 regeneration Effects 0.000 title claims abstract description 38
- 238000011069 regeneration method Methods 0.000 title claims abstract description 38
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 40
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 24
- 239000013543 active substance Substances 0.000 claims abstract description 22
- 239000013589 supplement Substances 0.000 claims abstract description 20
- 239000007864 aqueous solution Substances 0.000 claims abstract description 16
- 239000011780 sodium chloride Substances 0.000 claims abstract description 12
- DZGUJOWBVDZNNF-UHFFFAOYSA-N azanium;2-methylprop-2-enoate Chemical compound [NH4+].CC(=C)C([O-])=O DZGUJOWBVDZNNF-UHFFFAOYSA-N 0.000 claims abstract description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 description 7
- JGDFPHKQQFLDRY-UHFFFAOYSA-N [NH4+].[NH4+].CC(O)=O.CC(O)=O.CC([O-])=O.CC([O-])=O.NCCN Chemical compound [NH4+].[NH4+].CC(O)=O.CC(O)=O.CC([O-])=O.CC([O-])=O.NCCN JGDFPHKQQFLDRY-UHFFFAOYSA-N 0.000 claims description 7
- 229920000058 polyacrylate Polymers 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- -1 acrylic ester Chemical class 0.000 abstract description 8
- KYQODXQIAJFKPH-UHFFFAOYSA-N diazanium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [NH4+].[NH4+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O KYQODXQIAJFKPH-UHFFFAOYSA-N 0.000 abstract description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 230000001172 regenerating effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
-
- 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
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/266—Esters or carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/18—Glass; Plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention discloses a cleaning and regeneration synergist for water treatment ion exchange resin, relates to the technical field of cleaning and regeneration synergists, and consists of water, active substances and a supplement. The cleaning and regeneration synergist is prepared from sodium polyacrylate, diammonium ethylenediamine tetraacetate, ammonium methacrylate, a sodium chloride aqueous solution, styrene and acrylic ester serving as raw materials according to a certain mass concentration, wherein the styrene and the acrylic ester can supplement main components diluted during cleaning to ion exchange resin, and after the ion exchange resin is repeatedly cleaned, the sewage treatment capacity of the ion exchange resin can be greatly improved, so that the water treatment effect of the ion exchange resin is remarkably improved.
Description
Technical Field
The invention relates to the technical field of cleaning and regenerating synergists, in particular to a cleaning and regenerating synergist for water treatment ion exchange resin.
Background
The ion exchange resin is a high molecular compound with functional groups (active groups for exchanging ions), a reticular structure and insolubility, and is usually spherical particles, the full name of the ion exchange resin consists of a classification name, a framework name and a basic name, the pore structure is divided into a gel type and a macroporous type, the macroporous type resin with a physical pore structure is added with a macroporous part before the full name, the acidic part is added with a positive part before the name, the basic part is added with a negative part before the name, and the following steps are carried out: the macroporous strong-acid styrene cation exchange resin and synergist are generally substances which do not have a certain specific activity or have low activity, but can greatly improve the performance of active substances when being mixed with the substances with the activity.
In the prior art, ion exchange resin is used for removing various anions and cations in water in the water treatment industry, when the ion exchange resin is used for treating water, the ion exchange resin needs to be cleaned, but in the cleaning process, main components in the ion exchange resin are very easy to dilute, and the water treatment effect is reduced after the ion exchange resin is regenerated.
Disclosure of Invention
The invention aims to: in order to solve the problem that the main components in the ion exchange resin are diluted when the ion exchange resin is cleaned in the prior art, so that the water treatment effect is reduced after the ion exchange resin is regenerated, a cleaning and regeneration synergist for the ion exchange resin for water treatment is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a cleaning and regeneration synergist for water treatment ion exchange resin, which consists of water, active substances and a supplement, wherein the mass concentrations of the active substances are respectively as follows: 200-400 mg/L of polyacrylate sodium, 200-500 mg/L of ethylenediamine tetraacetic acid diammonium, 30-150 mg/L of ammonium methacrylate and 300mg/L of sodium chloride aqueous solution, wherein the mass concentrations of the supplements are respectively as follows: styrene 100 mg/L-200 mg/L, acrylate 200 mg/L-300 mg/L.
In order to achieve the purpose, the invention provides the following technical scheme: a cleaning and regeneration synergist for water treatment ion exchange resin is prepared by the following specific steps:
the method comprises the following steps: weighing 300mg/L of polyacrylate sodium, 350mg/L of ethylenediamine tetraacetic acid diammonium, 80mg/L of ammonium methacrylate and 300mg/L of sodium chloride aqueous solution according to the mass concentration ratio;
step two: putting a plurality of substances in the first step into a stirrer in sequence, adding the rest of aqueous solution, heating to 50-90 ℃, stirring for 20-40 min, reacting the substances for 1-2 h, stopping stirring and taking out for later use to obtain an active substance mixed colloid;
step three: weighing three parts of styrene 100mg/L and acrylate 200mg/L, styrene 200mg/L and acrylate 250mg/L, styrene 300mg/L and acrylate 300mg/L according to the mass concentration ratio, respectively mixing and stirring to prepare three parts of supplements with different dosages;
step four: adding three supplements with different dosages in the three steps into three active substance mixed colloids with the same amount respectively, stirring, and standing for 30-40 min;
step five: then three parts of the cleaning and regeneration synergist with different mass concentration replenisher dosage for the water treatment ion exchange resin are prepared.
Preferably, the internal water content of the synergist is the balance of the synergist, and the temperature of the aqueous solution is kept at room temperature of 20 ℃.
Preferably, the supplement is internally in a colloidal state.
Compared with the prior art, the invention has the beneficial effects that: the cleaning and regeneration synergist is prepared from sodium polyacrylate, diammonium ethylenediamine tetraacetate, ammonium methacrylate, a sodium chloride aqueous solution, styrene and acrylic ester serving as raw materials according to a certain mass concentration, wherein the styrene and the acrylic ester can supplement main components diluted during cleaning to ion exchange resin, and after the ion exchange resin is repeatedly cleaned, the sewage treatment capacity of the ion exchange resin can be greatly improved, so that the water treatment effect of the ion exchange resin is remarkably improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention relates to a cleaning and regeneration synergist for water treatment ion exchange resin, which consists of water, active substances, a supplement agent and a sodium chloride aqueous solution, wherein the mass concentrations of the active substances are respectively as follows: 300mg/L of polyacrylate sodium, 350mg/L of ethylenediamine tetraacetic acid diammonium, 80mg/L of ammonium methacrylate and 300mg/L of sodium chloride aqueous solution, wherein the mass concentrations of the supplements are respectively as follows: styrene 100mg/L and acrylate 200 mg/L.
Before the cleaning and regeneration synergist of the invention is not used: after the ion exchange resin is subjected to water treatment, the content of the main components in the ion exchange resin is 80%, and after the ion exchange resin is cleaned by using a conventional method, the content of the main components in the ion exchange resin is detected to be 50%, so that the content of the main components in the ion exchange resin is reduced by 30% after the ion exchange resin is cleaned, and after the ion exchange resin is subjected to regeneration treatment by using active substances, the secondary treatment effect of the ion treatment resin on water is reduced.
Effect after use of this dose of cleaning and regeneration booster: after the ion exchange resin is subjected to water treatment, the content of the main components in the ion exchange resin is 80%, the ion exchange resin is cleaned and regenerated by using the cleaning and regeneration synergist, the main components in the ion exchange resin can be replaced and supplemented by 100mg/L of styrene and 200mg/L of acrylic ester in the cleaning and regeneration synergist, and the content of the main components in the ion exchange resin is 60% by detection, so that the content of the main components in the ion exchange resin is reduced by 20% after the ion exchange resin is cleaned, and the secondary treatment effect of the ion treatment resin on water is obviously improved after the ion exchange resin is subjected to regeneration treatment by using active substances.
Example 2:
the invention relates to a cleaning and regeneration synergist for water treatment ion exchange resin, which consists of water, active substances, a supplement agent and a sodium chloride aqueous solution, wherein the mass concentrations of the active substances are respectively as follows: 300mg/L of polyacrylate sodium, 350mg/L of ethylenediamine tetraacetic acid diammonium, 80mg/L of ammonium methacrylate and 300mg/L of sodium chloride aqueous solution, wherein the mass concentrations of the supplements are respectively as follows: 200mg/L of styrene and 250mg/L of acrylic ester.
Before the cleaning and regeneration synergist of the invention is not used: after the ion exchange resin is subjected to water treatment, the content of the main components in the ion exchange resin is 80%, and after the ion exchange resin is cleaned by using a conventional method, the content of the main components in the ion exchange resin is detected to be 50%, so that the content of the main components in the ion exchange resin is reduced by 30% after the ion exchange resin is cleaned, and after the ion exchange resin is subjected to regeneration treatment by using active substances, the secondary treatment effect of the ion treatment resin on water is reduced.
Effect after use of this dose of cleaning and regeneration booster: after the ion exchange resin is subjected to water treatment, the content of the main components in the ion exchange resin is 80%, the ion exchange resin is cleaned and regenerated by using the cleaning and regeneration synergist, 200mg/L of styrene and 250mg/L of acrylate of the cleaning and regeneration synergist can replace and supplement the main components in the ion exchange resin, and the content of the main components in the ion exchange resin is 70% by detection, so that the content of the main components in the ion exchange resin is reduced by 10% after the ion exchange resin is cleaned, and the secondary treatment effect of the ion treatment resin on water is obviously improved after the ion exchange resin is subjected to regeneration treatment by using active substances.
Example 3:
the invention relates to a cleaning and regeneration synergist for water treatment ion exchange resin, which consists of water, active substances, a supplement agent and a sodium chloride aqueous solution, wherein the mass concentrations of the active substances are respectively as follows: 300mg/L of polyacrylate sodium, 350mg/L of ethylenediamine tetraacetic acid diammonium, 80mg/L of ammonium methacrylate and 300mg/L of sodium chloride aqueous solution, wherein the mass concentrations of the supplements are respectively as follows: 300mg/L of styrene and 300mg/L of acrylic ester.
Before the cleaning and regeneration synergist of the invention is not used: after the ion exchange resin is subjected to water treatment, the content of the main components in the ion exchange resin is 80%, and after the ion exchange resin is cleaned by using a conventional method, the content of the main components in the ion exchange resin is detected to be 50%, so that the content of the main components in the ion exchange resin is reduced by 30% after the ion exchange resin is cleaned, and after the ion exchange resin is subjected to regeneration treatment by using active substances, the secondary treatment effect of the ion treatment resin on water is reduced.
Effect after use of this dose of cleaning and regeneration booster: after the ion exchange resin is subjected to water treatment, the content of the main components in the ion exchange resin is 80%, the ion exchange resin is cleaned and regenerated by using the cleaning and regeneration synergist, the main components in the ion exchange resin can be replaced and supplemented by 300mg/L of styrene and 300mg/L of acrylic ester of the cleaning and regeneration synergist, and the content of the main components in the ion exchange resin is 76% by detection, so that the content of the main components in the ion exchange resin is reduced by 4% after the ion exchange resin is cleaned, and the secondary treatment effect of the ion treatment resin on water is obviously improved after the ion exchange resin is subjected to regeneration treatment by using active substances.
Table 1: the ion exchange resin uses the cleaning and regeneration synergist of the invention and the content of the main components in the front and the back are changed:
as can be seen from Table 1, when the ion exchange resin is regenerated for the first time without using the method provided by the embodiment of the present invention, the content of the main component in the ion exchange resin is remained 50%, when the replenisher with styrene 100mg/L and acrylate 200mg/L is used for the second time, the content of the main component in the ion exchange resin is remained 60%, which is 10% higher than that of the first time, the dosage for the third time is 200mg/L and acrylate 250mg/L, which is 20% higher than that of the first time, and the dosage for the fourth time is 300mg/L and acrylate 300mg/L, which is 26% higher than that of the first time, after the dosages of the substances in the replenisher are increased, the cleaning and regenerating capabilities of the ion exchange resin are significantly improved, and the problem that the water treatment capability of the ion exchange resin is reduced during multiple times of cleaning and regenerating of the ion exchange resin, The water treatment effect is increasingly poor.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. A cleaning and regeneration synergist for water treatment ion exchange resin is characterized in that: the synergist consists of water, active substances and a supplement, wherein the mass concentrations of the active substances are respectively as follows: 200-400 mg/L of polyacrylate sodium, 200-500 mg/L of ethylenediamine tetraacetic acid diammonium, 30-150 mg/L of ammonium methacrylate and 300mg/L of sodium chloride aqueous solution, wherein the mass concentrations of the supplements are respectively as follows: styrene 100 mg/L-200 mg/L, acrylate 200 mg/L-300 mg/L.
2. The cleaning and regeneration synergist for water treatment ion exchange resin according to claim 1, characterized in that: the preparation method of the cleaning and regeneration synergist for the water treatment ion exchange resin comprises the following steps:
the method comprises the following steps: weighing 300mg/L of polyacrylate sodium, 350mg/L of ethylenediamine tetraacetic acid diammonium, 80mg/L of ammonium methacrylate and 300mg/L of sodium chloride aqueous solution according to the mass concentration ratio;
step two: putting a plurality of substances in the first step into a stirrer in sequence, adding the rest of aqueous solution, heating to 50-90 ℃, stirring for 20-40 min, reacting the substances for 1-2 h, stopping stirring and taking out for later use to obtain an active substance mixed colloid;
step three: weighing three parts of styrene 100mg/L and acrylate 200mg/L, styrene 200mg/L and acrylate 250mg/L, styrene 300mg/L and acrylate 300mg/L according to the mass concentration ratio, respectively mixing and stirring to prepare three parts of supplements with different dosages;
step four: adding three supplements with different dosages in the three steps into three active substance mixed colloids with the same amount respectively, stirring, and standing for 30-40 min;
step five: then three parts of the cleaning and regeneration synergist with different mass concentration replenisher dosage for the water treatment ion exchange resin are prepared.
3. The cleaning and regeneration synergist for water treatment ion exchange resin according to claim 1, characterized in that: the water content in the synergist is the balance of the synergist, and the temperature of the aqueous solution is kept at room temperature of 20 ℃.
4. The cleaning and regeneration synergist for water treatment ion exchange resin according to claim 1, characterized in that: the supplement is in a colloidal state inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574893.2A CN112808322A (en) | 2020-12-28 | 2020-12-28 | Cleaning and regeneration synergist for water treatment ion exchange resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574893.2A CN112808322A (en) | 2020-12-28 | 2020-12-28 | Cleaning and regeneration synergist for water treatment ion exchange resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112808322A true CN112808322A (en) | 2021-05-18 |
Family
ID=75854018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011574893.2A Pending CN112808322A (en) | 2020-12-28 | 2020-12-28 | Cleaning and regeneration synergist for water treatment ion exchange resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112808322A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130146086A1 (en) * | 2011-12-13 | 2013-06-13 | Ecolab Usa Inc. | Acid regeneration of ion exchange resins for industrial applications |
| CN109536291A (en) * | 2018-12-13 | 2019-03-29 | 吉林省电力科学研究院有限公司 | A kind of cleaning of water process ion exchange resin and regeneration synergist |
| CN111729515A (en) * | 2020-07-29 | 2020-10-02 | 青岛沁安化工科技有限公司 | Nanofiltration membrane repairing agent for brine refining and preparation method thereof |
-
2020
- 2020-12-28 CN CN202011574893.2A patent/CN112808322A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130146086A1 (en) * | 2011-12-13 | 2013-06-13 | Ecolab Usa Inc. | Acid regeneration of ion exchange resins for industrial applications |
| CN109536291A (en) * | 2018-12-13 | 2019-03-29 | 吉林省电力科学研究院有限公司 | A kind of cleaning of water process ion exchange resin and regeneration synergist |
| CN111729515A (en) * | 2020-07-29 | 2020-10-02 | 青岛沁安化工科技有限公司 | Nanofiltration membrane repairing agent for brine refining and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 徐风广等: "《无机非金属材料化验与检测实训》", 31 July 2018, 北京：中国建材工业出版社 * |
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Application publication date: 20210518 |