CN107162222A - A kind of water process environmental protection slow release long-acting antisludging agent - Google Patents
A kind of water process environmental protection slow release long-acting antisludging agent Download PDFInfo
- Publication number
- CN107162222A CN107162222A CN201710521343.6A CN201710521343A CN107162222A CN 107162222 A CN107162222 A CN 107162222A CN 201710521343 A CN201710521343 A CN 201710521343A CN 107162222 A CN107162222 A CN 107162222A
- Authority
- CN
- China
- Prior art keywords
- parts
- antisludging agent
- acting
- slow release
- water process
- 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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Classifications
-
- 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
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
- C02F5/125—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen combined with inorganic substances
-
- 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
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Abstract
The present invention provides a kind of water process with environmentally friendly slow release long-acting antisludging agent, and the antisludging agent includes the composition of following parts by weight：Disodium ethylene diamine tetraacetate：20 ~ 30 parts, triethanolamine：10 ~ 15 parts, Sodium Polyacrylate：20 ~ 30 parts, zinc sulfate：10 ~ 15 parts, lignosulfonates：5 ~ 10 parts, ethylene glycol：5 ~ 10 parts, BTA：5 ~ 10 parts, modified polycarboxylic acid salt：5 ~ 10 parts, TTA：5 ~ 10 parts, dispersant：5 ~ 10 parts, polymerization inhibitor：5 ~ 10 parts, antioxidant：5 ~ 10 parts, deionized water：40 ~ 50 parts.Rationally, preparation technology is simple, and environmentally friendly, production cost is low, good in economic efficiency for the antisludging agent composition design.
Description
Technical field
The invention belongs to water process purification techniques field, in particular it relates to a kind of water process environmental protection slow release long-acting scale inhibition
Agent.
Background technology
Antisludging agent（scale inhibitor）：It is with the slightly solubility inorganic salts in energy disperse water, inhibits or interferes with indissoluble
Precipitation, fouling function of the property inorganic salts in metal surface, and maintain hardware to have a class medicament of good heat-transfer effect.
Antisludging agent can improve heat exchanger effectiveness except de-sludging and the formation of prevention incrustation scale, reduce electric energy or reduce disappearing for fuel
Consumption；Water process can also reduce blowdown, improve the utilization rate of water, can typically save more than 60%, meet the new policies of China's energy-saving and emission-reduction
Plan.
According to the polymerization composition of antisludging agent, natural polymer antisludging agent can be classified as and synthetic polymer antisludging agent two is big
Class.And synthetic polymer antisludging agent can be further separated into carboxylic acids polymer antisludging agent, it is sulphonic acids polymer antisludging agent, phosphorous
4 kinds of polymer antisludging agent and environmentally friendly antisludging agent.
For comprehensive pallet laminate, the current country is primarily present following patent document：
China Patent Publication No.：CN106809962A, discloses a kind of composite slow-corrosion scale resistor and its preparation method and application, institute
The method of stating includes：The poly-epoxy succinic acid aqueous solution will be contained to mix with inorganic acid solution, stirred, stood, after precipitation to be formed
Take supernatant, and by supernatant and HPMA, organic phosphine acids corrosion inhibiting and descaling agent, sulfonic acid analog copolymer and containing zinc impregnation
One or more in compound are compounded.The method of the present invention can be prevented effectively from the composite slow-corrosion scale resistor production prepared
The problem of raw muddy and precipitation, and ensure that composite slow-corrosion scale resistor has excellent anticorrosion-antiscaling effect.However, the patent
The antisludging agent provided, production cost is high.
The content of the invention
To solve above-mentioned problem, it is an object of the invention to provide a kind of water process environmental protection slow release long-acting scale inhibition
Agent, rationally, preparation technology is simple, and environmentally friendly, production cost is low, good in economic efficiency for the antisludging agent composition design.
To reach above-mentioned purpose, the technical scheme is that：
A kind of water process includes the composition of following parts by weight with environmentally friendly slow release long-acting antisludging agent, the antisludging agent：Ethylenediamine tetrem
Acid disodium：20 ~ 30 parts, triethanolamine：10 ~ 15 parts, Sodium Polyacrylate：20 ~ 30 parts, zinc sulfate：10 ~ 15 parts, lignin sulfonic acid
Salt：5 ~ 10 parts, ethylene glycol：5 ~ 10 parts, BTA：5 ~ 10 parts, modified polycarboxylic acid salt：5 ~ 10 parts, TTA：5~
10 parts, dispersant：5 ~ 10 parts, polymerization inhibitor：5 ~ 10 parts, antioxidant：5 ~ 10 parts, deionized water：40 ~ 50 parts.
Further, the antisludging agent includes the composition of following parts by weight：Disodium ethylene diamine tetraacetate：25 ~ 30 parts, three ethanol
Amine：10 ~ 13 parts, Sodium Polyacrylate：25 ~ 30 parts, zinc sulfate：10 ~ 13 parts, lignosulfonates：5 ~ 8 parts, ethylene glycol：7~10
Part, BTA：8 ~ 10 parts, modified polycarboxylic acid salt：5 ~ 7 parts, TTA：6 ~ 10 parts, dispersant：5 ~ 6 parts, inhibition
Agent：8 ~ 10 parts, antioxidant：7 ~ 10 parts, deionized water：45 ~ 50 parts.
Preferably, the antisludging agent includes the composition of following parts by weight：Disodium ethylene diamine tetraacetate：25 parts, triethanolamine：
13 parts, Sodium Polyacrylate：25 parts, zinc sulfate：12 parts, lignosulfonates：7 parts, ethylene glycol：8 parts, BTA：8 parts, change
Property polycarboxylate：7 parts, TTA：7 parts, dispersant：6 parts, polymerization inhibitor：9 parts, antioxidant：7 parts, deionized water：
45 parts.
Preferably, the modified polycarboxylic acid salt is acrylic acid-acrylic ester-sulfonate.
Preferably, the dispersant is AEO, APES, aliphatic acid polyethenoxy ether
Or tristerin.
Preferably, the polymerization inhibitor is ethylhydroxyl amine, N, N '-diethyl hydroxylamine, isopropylhydroxyla or N, N '-diisopropyl
Azanol.
Preferably, the antioxidant is BHT, 2,6- DI-tert-butylphenol compounds, 2- tert-butyl groups -4,6-
Xylenol or 2,6- di-t-butyl -4- ethyl -phenols.
Preferably, the preparation method comprises the following steps：1) ethylene glycol is added into reactor according to proportioning, while stirring
Be warming up to 60 ~ 70 DEG C, another extracting container, add triethanolamine, Sodium Polyacrylate, zinc sulfate, lignosulfonates, BTA,
Modified polycarboxylic acid salt, TTA and deionized water, obtain mixed liquor, by mixed liquor with 100 ~ 200ml/ after stirring mixing
Min speed is added in reactor, is warming up to 80 ~ 90 DEG C, insulation, 30 ~ 50min of stirring；2) continue to stir, while stirring to anti-
Answer and dispersant, polymerization inhibitor, antioxidant are added in kettle, control temperature in the kettle stirs 1 ~ 2h between 130 ~ 140 DEG C, is cooled to often
Temperature, obtains the environmentally friendly slow release long-acting antisludging agent finished product of the water process.
The beneficial effects of the present invention are：
Rationally, preparation technology is simple, and environmentally friendly, production cost is low, good in economic efficiency for the antisludging agent composition design.
Embodiment
Below by specific embodiment, the present invention is described further, but embodiment is not intended to limit the protection of the present invention
Scope.
A kind of water process of the present invention includes following parts by weight with environmentally friendly slow release long-acting antisludging agent, the antisludging agent
Composition：Disodium ethylene diamine tetraacetate：20 ~ 30 parts, triethanolamine：10 ~ 15 parts, Sodium Polyacrylate：20 ~ 30 parts, zinc sulfate：10~
15 parts, lignosulfonates：5 ~ 10 parts, ethylene glycol：5 ~ 10 parts, BTA：5 ~ 10 parts, modified polycarboxylic acid salt：5 ~ 10 parts, first
Base benzotriazole：5 ~ 10 parts, dispersant：5 ~ 10 parts, polymerization inhibitor：5 ~ 10 parts, antioxidant：5 ~ 10 parts, deionized water：40~50
Part.
Further, the antisludging agent includes the composition of following parts by weight：Disodium ethylene diamine tetraacetate：25 ~ 30 parts, three ethanol
Amine：10 ~ 13 parts, Sodium Polyacrylate：25 ~ 30 parts, zinc sulfate：10 ~ 13 parts, lignosulfonates：5 ~ 8 parts, ethylene glycol：7~10
Part, BTA：8 ~ 10 parts, modified polycarboxylic acid salt：5 ~ 7 parts, TTA：6 ~ 10 parts, dispersant：5 ~ 6 parts, inhibition
Agent：8 ~ 10 parts, antioxidant：7 ~ 10 parts, deionized water：45 ~ 50 parts.
Preferably, the antisludging agent includes the composition of following parts by weight：Disodium ethylene diamine tetraacetate：25 parts, triethanolamine：
13 parts, Sodium Polyacrylate：25 parts, zinc sulfate：12 parts, lignosulfonates：7 parts, ethylene glycol：8 parts, BTA：8 parts, change
Property polycarboxylate：7 parts, TTA：7 parts, dispersant：6 parts, polymerization inhibitor：9 parts, antioxidant：7 parts, deionized water：
45 parts.
Preferably, the modified polycarboxylic acid salt is acrylic acid-acrylic ester-sulfonate.
Preferably, the dispersant is AEO, APES, aliphatic acid polyethenoxy ether
Or tristerin.
Preferably, the polymerization inhibitor is ethylhydroxyl amine, N, N '-diethyl hydroxylamine, isopropylhydroxyla or N, N '-diisopropyl
Azanol.
Preferably, the antioxidant is BHT, 2,6- DI-tert-butylphenol compounds, 2- tert-butyl groups -4,6-
Xylenol or 2,6- di-t-butyl -4- ethyl -phenols.
Preferably, the preparation method comprises the following steps：1) ethylene glycol is added into reactor according to proportioning, while stirring
Be warming up to 60 ~ 70 DEG C, another extracting container, add triethanolamine, Sodium Polyacrylate, zinc sulfate, lignosulfonates, BTA,
Modified polycarboxylic acid salt, TTA and deionized water, obtain mixed liquor, by mixed liquor with 100 ~ 200ml/ after stirring mixing
Min speed is added in reactor, is warming up to 80 ~ 90 DEG C, insulation, 30 ~ 50min of stirring；2) continue to stir, while stirring to anti-
Answer and dispersant, polymerization inhibitor, antioxidant are added in kettle, control temperature in the kettle stirs 1 ~ 2h between 130 ~ 140 DEG C, is cooled to often
Temperature, obtains the environmentally friendly slow release long-acting antisludging agent finished product of the water process.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent substitution, and without departing from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (8)
1. a kind of water process is with environmentally friendly slow release long-acting antisludging agent, it is characterised in that the antisludging agent include following parts by weight into
Point：Disodium ethylene diamine tetraacetate：20 ~ 30 parts, triethanolamine：10 ~ 15 parts, Sodium Polyacrylate：20 ~ 30 parts, zinc sulfate：10~15
Part, lignosulfonates：5 ~ 10 parts, ethylene glycol：5 ~ 10 parts, BTA：5 ~ 10 parts, modified polycarboxylic acid salt：5 ~ 10 parts, methyl
Benzotriazole：5 ~ 10 parts, dispersant：5 ~ 10 parts, polymerization inhibitor：5 ~ 10 parts, antioxidant：5 ~ 10 parts, deionized water：40 ~ 50 parts.
2. a kind of water process according to claim 1 environmental protection slow release long-acting antisludging agent, it is characterised in that the antisludging agent
Include the composition of following parts by weight：Disodium ethylene diamine tetraacetate：25 ~ 30 parts, triethanolamine：10 ~ 13 parts, Sodium Polyacrylate：25~
30 parts, zinc sulfate：10 ~ 13 parts, lignosulfonates：5 ~ 8 parts, ethylene glycol：7 ~ 10 parts, BTA：8 ~ 10 parts, modified poly- carboxylic
Hydrochlorate：5 ~ 7 parts, TTA：6 ~ 10 parts, dispersant：5 ~ 6 parts, polymerization inhibitor：8 ~ 10 parts, antioxidant：7 ~ 10 parts, go
Ionized water：45 ~ 50 parts.
3. a kind of water process according to claim 1 environmental protection slow release long-acting antisludging agent, it is characterised in that the antisludging agent
Include the composition of following parts by weight：Disodium ethylene diamine tetraacetate：25 parts, triethanolamine：13 parts, Sodium Polyacrylate：25 parts, sulfuric acid
Zinc：12 parts, lignosulfonates：7 parts, ethylene glycol：8 parts, BTA：8 parts, modified polycarboxylic acid salt：7 parts, methylbenzene a pair of horses going side by side three
Nitrogen azoles：7 parts, dispersant：6 parts, polymerization inhibitor：9 parts, antioxidant：7 parts, deionized water：45 parts.
4. a kind of water process according to claim 1 environmental protection slow release long-acting antisludging agent, it is characterised in that the modification gathers
Carboxylate is acrylic acid-acrylic ester-sulfonate.
5. a kind of water process according to claim 1 environmental protection slow release long-acting antisludging agent, it is characterised in that the dispersant
For AEO, APES, aliphatic acid polyethenoxy ether or tristerin.
6. a kind of water process according to claim 1 environmental protection slow release long-acting antisludging agent, it is characterised in that the polymerization inhibitor
For ethylhydroxyl amine, N, N '-diethyl hydroxylamine, isopropylhydroxyla or N, N '-diisopropyl azanol.
7. a kind of water process according to claim 1 environmental protection slow release long-acting antisludging agent, it is characterised in that the antioxidant
For BHT, 2,6- DI-tert-butylphenol compounds, 2- tert-butyl groups -4,6- xylenol or 2,6- di-t-butyl -
4- ethyl -phenols.
8. a kind of water process as claimed in claim 1 preparation method of environmentally friendly slow release long-acting antisludging agent, it is characterised in that institute
Preparation method is stated to comprise the following steps：1) ethylene glycol is added into reactor according to proportioning, warming while stirring is to 60 ~ 70 DEG C, separately
Extracting container, adds triethanolamine, Sodium Polyacrylate, zinc sulfate, lignosulfonates, BTA, modified polycarboxylic acid salt, methyl
Benzotriazole and deionized water, obtain mixed liquor after stirring mixing, mixed liquor are added with 100 ~ 200ml/min speed and reacted
In kettle, 80 ~ 90 DEG C, insulation, 30 ~ 50min of stirring are warming up to；2) continue stir, while stirring into reactor add dispersant,
Polymerization inhibitor, antioxidant, control temperature in the kettle stir 1 ~ 2h, are cooled to normal temperature, obtain the water process between 130 ~ 140 DEG C
With environmentally friendly slow release long-acting antisludging agent finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521343.6A CN107162222A (en) | 2017-06-30 | 2017-06-30 | A kind of water process environmental protection slow release long-acting antisludging agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521343.6A CN107162222A (en) | 2017-06-30 | 2017-06-30 | A kind of water process environmental protection slow release long-acting antisludging agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107162222A true CN107162222A (en) | 2017-09-15 |
Family
ID=59827255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710521343.6A Pending CN107162222A (en) | 2017-06-30 | 2017-06-30 | A kind of water process environmental protection slow release long-acting antisludging agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107162222A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133392A (en) * | 2018-10-17 | 2019-01-04 | 何云飞 | A kind of boiler treatment agent of green low-phosphorous environment-friendly anti-scale descaling anti-corrosion deoxygenation |
| CN109928447A (en) * | 2019-04-26 | 2019-06-25 | 汇科琪(天津)水质添加剂有限公司 | A kind of boiler feedwater high efficiency deoxidiser and the preparation method and application thereof |
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| CN102295355A (en) * | 2011-06-09 | 2011-12-28 | 中化化工科学技术研究总院 | Identifiable environmentally-friendly scale and corrosion inhibitor |
| CN105600958A (en) * | 2015-12-30 | 2016-05-25 | 青岛宏宇环保空调设备有限公司 | Metal antisludging agent |
| CN106698690A (en) * | 2015-08-16 | 2017-05-24 | 王娟 | Water circulation scale inhibitor |
| CN106745852A (en) * | 2016-12-15 | 2017-05-31 | 钦州市钦南区科学技术情报研究所 | A kind of phosphate-free corrosion inhibition antisludging agent and preparation method thereof |
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2017
- 2017-06-30 CN CN201710521343.6A patent/CN107162222A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102080025A (en) * | 2009-11-27 | 2011-06-01 | 天津瑞普生物技术股份有限公司 | Cleanser for waterer drip nozzle for livestock and preparation method thereof |
| CN102295355A (en) * | 2011-06-09 | 2011-12-28 | 中化化工科学技术研究总院 | Identifiable environmentally-friendly scale and corrosion inhibitor |
| CN106698690A (en) * | 2015-08-16 | 2017-05-24 | 王娟 | Water circulation scale inhibitor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133392A (en) * | 2018-10-17 | 2019-01-04 | 何云飞 | A kind of boiler treatment agent of green low-phosphorous environment-friendly anti-scale descaling anti-corrosion deoxygenation |
| CN109133392B (en) * | 2018-10-17 | 2021-12-10 | 何云飞 | Green low-phosphorus environment-friendly boiler treatment agent with scale inhibition, descaling, corrosion prevention and oxygen removal functions |
| CN109928447A (en) * | 2019-04-26 | 2019-06-25 | 汇科琪(天津)水质添加剂有限公司 | A kind of boiler feedwater high efficiency deoxidiser and the preparation method and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170915 |