CN109761380A - Research of non-phosphorus scale inhibitor and preparation method thereof containing tracer polymer - Google Patents
Research of non-phosphorus scale inhibitor and preparation method thereof containing tracer polymer Download PDFInfo
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- CN109761380A CN109761380A CN201910161829.2A CN201910161829A CN109761380A CN 109761380 A CN109761380 A CN 109761380A CN 201910161829 A CN201910161829 A CN 201910161829A CN 109761380 A CN109761380 A CN 109761380A
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Abstract
The invention belongs to water-treatment technology fields, specifically disclose a kind of research of non-phosphorus scale inhibitor and preparation method thereof containing tracer polymer, which is formulated (1) AA/AHPSE by following raw materials；(2) zinc chloride；(3) poly-aspartate；(4) organic amine；(5) triethanolamine；(6) poly-epoxy succinic acid；(7) sodium gluconate；(8) hydrogen peroxide；(9) tracer PTSA；(10) pure water of surplus.Research of non-phosphorus scale inhibitor prepared by the present invention containing tracer polymer is that a kind of effect is good, at low cost, scale prevention ability is strong, adds the Scale Inhibitors for Water used convenient for monitoring, has significant social benefit and economic promotional value.
Description
Technical field
The invention belongs to water-treatment technology fields, specifically disclose a kind of research of non-phosphorus scale inhibitor and its system containing tracer polymer
Preparation Method.
Background technique
Currently, traditional research of non-phosphorus scale inhibitor of market sale is mostly with AA/AMPS (acrylic acid/2- acrylamide -2- methyl-prop sulphur
Acid) based on.Traditional research of non-phosphorus scale inhibitor is fine to general basicity, the water scale inhibition ability of hardness.But it is hard for high alkalinity, height
The water quality of degree, scale prevention ability and slow release effect are decreased obviously, weaker for the stability of zinc salt.In daily medicament in use, medicine
The monitoring of agent concentration monitors drug concentration by adding tracer, but the tracer added in traditional research of non-phosphorus scale inhibitor is steady
It is qualitative poor, it not can correctly reflect the drug concentration in water quality.Therefore, without phosphorus, stable, the easy monitoring new with exploitation is developed
The research of non-phosphorus scale inhibitor of tracer polymer of new generation has become the direction of the tackling key problem in the field.
Summary of the invention
It is an object of the invention to: design a kind of research of non-phosphorus scale inhibitor containing tracer polymer of new generation, this antisludging agent
It can well adapt to high alkalinity under the cold pole heat condition weather of pole, high rigidity, " three high " western part water quality of high conductance.Especially exist
The Xinjiang of serious water shortage has good social benefit and important promotional value very much.
The object of the present invention is achieved like this: one, the research of non-phosphorus scale inhibitor containing tracer polymer, the antisludging agent is by following
Raw material is formulated with parts by weight: (1) AA/AHPSE 10-25 parts；(2) zinc chloride 1-3 parts；(3) poly-aspartate 3-6 parts；
(4) sulfuric acid 1-3 parts；(5) triethanolamine 1-2.5 parts；(6) poly-epoxy succinic acid 2-5 parts；(7) sodium gluconate 2-5 parts；(8) mistake
5-10 parts of hydrogen oxide；(9) tracer PTSA 1-3 parts；(10) pure water of surplus.
Wherein, antisludging agent matches preferred embodiment with parts by weight for 15 parts of (1) AA/AHPSE；(2) 2.2 parts of zinc chloride；(3)
3.8 parts of poly-aspartate；(4) 1 part of sulfuric acid；(5) 1 part of triethanolamine；(6) 3 parts of poly-epoxy succinic acid；(7) sodium gluconate 4
Part；(8) 5 parts of hydrogen peroxide；(9) tracer PTSA1.5 parts；(10) pure water of surplus.
Wherein, the AA/AHPSE is acrylic acid/3- allyloxy -2- hydroxyl -1- sulfonic acid sodium salt, commercially available industry
Product, content are greater than 40%；The zinc chloride is commercially available industrial goods, and content is greater than 99%；The poly-aspartate is commercially available industry
Product, content are greater than 98%；The sulfuric acid is commercially available industrial goods, and content is greater than 93%；The triethanolamine is commercially available industrial goods, is contained
Amount is greater than 93%；The poly-epoxy succinic acid is commercially available industrial goods, and content is greater than 40%；The sodium gluconate is commercially available production
Product, content are greater than 98.5%；The hydrogen peroxide is commercial product, and content is greater than 27.5%；The tracer is 1,3,6,8-
Pyrene tetrasulfonic acid tetrasodium salt (PTSA) is commercially available industrial goods, and chemical formula: C16H6Na4O12S4, content are greater than 10%.
Two, the preparation method for preparing the above-mentioned research of non-phosphorus scale inhibitor containing tracer polymer, using pump successively by claim 1
In raw material (1), (2), (3), (5), (7) carry out ingredient；By raw material (6), (8) (10), be pumped into reaction kettle be stirred plus
Temperature stirs 1 hour or so, and temperature is heated to 60 DEG C -80 DEG C, and then (1), (2), (3), (5), (7) that prepare are pumped into instead
It answers in kettle, temperature is maintained between 60 DEG C -65 DEG C, is stirred 2-3 hours, and the pH value of solution is adjusted by (4), and PH is controlled in 6.5-
Between 8.5, persistently stir 30 minutes；It is eventually adding raw material (9) persistently to stir 10 minutes again, starts to cool down, temperature drops to 45 DEG C
Hereinafter, discharging up to the research of non-phosphorus scale inhibitor containing tracer polymer.
The utility model has the advantages that research of non-phosphorus scale inhibitor prepared by the present invention is to zinc salt compared with current market sales of antisludging agent
Stablize, the dispersibility of iron oxide is substantially better than traditional AA/AMPS copolymer；To the dispersion energy of calcium carbonate scale, calcium sulfate scale
Power is also superior to AA/AMPS copolymer, therefore scale-inhibiting properties are very prominent；In addition, this research of non-phosphorus scale inhibitor also contains tracer, in life
In production or practical operation scene, monitoring of environment, the concentration that can be added with quantitative monitoring are carried out, operation very facilitates.In practice
Research of non-phosphorus scale inhibitor prepared by the present invention containing tracer polymer is that a kind of effect is good, at low cost, scale prevention ability is strong, convenient for monitoring
Add the Scale Inhibitors for Water used.Have significant social benefit and economic promotional value
Specific embodiment
Embodiment 1, the research of non-phosphorus scale inhibitor containing tracer polymer, the antisludging agent by following raw materials with parts by weight preparation and
At: (1) AA/AHPSE 15 part；(2) 2.2 parts of zinc chloride；(3) 3.8 parts of poly-aspartate；(4) 1 part of sulfuric acid；(5) triethanolamine 1
Part；(6) 3 parts of poly-epoxy succinic acid；(7) 4 parts of sodium gluconate；(8) 5 parts of hydrogen peroxide；(9) tracer PTSA1.5 parts；(10)
The pure water of surplus.
Preparation method: claim (1), (2), (3), (5), (7) are successively carried out by ingredient using pump；By raw material (6),
(8) (10) are pumped into reaction kettle and are stirred heating, stir 1 hour or so, and temperature is heated to 60 DEG C -80 DEG C, then preparing
(1), (2), (3), (5), (7) be pumped into reaction kettle, temperature is maintained between 60 DEG C -65 DEG C, is stirred 2-3 hours, is passed through
(4) pH value of solution is adjusted, PH is controlled between 6.5-8.5, is persistently stirred 30 minutes；Raw material (9) is eventually adding persistently to stir again
It mixes 10 minutes, starts to cool down, temperature drops to 45 DEG C hereinafter, discharging up to the research of non-phosphorus scale inhibitor containing tracer polymer.
Embodiment 2, the research of non-phosphorus scale inhibitor containing tracer polymer, the antisludging agent are formulated by following raw materials with parts by weight:
(1) 10 parts of AA/AHPSE；(2) 1 part of zinc chloride；(3) 3 parts of poly-aspartate；(4) 3 parts of sulfuric acid；(5) 2.5 parts of triethanolamine；
(6) 5 parts of poly-epoxy succinic acid；(7) 5 parts of sodium gluconate；(8) 10 parts of hydrogen peroxide；(9) tracer PTSA1 parts；(10) surplus
Pure water.
The preparation method is the same as that of Example 1.
Embodiment 3, the research of non-phosphorus scale inhibitor containing tracer polymer, the antisludging agent by following raw materials with parts by weight preparation and
At: (1) AA/AHPSE 25 part；(2) 3 parts of zinc chloride；(3) 6 parts of poly-aspartate；(4) 1 part of sulfuric acid；(5) 2 parts of triethanolamine；
(6) 2 parts of poly-epoxy succinic acid；(7) 2 parts of sodium gluconate；(8) 8 parts of hydrogen peroxide；(9) 3 parts of tracer PTSA；(10) surplus
Pure water.
The preparation method is the same as that of Example 1.
Embodiment 4, the research of non-phosphorus scale inhibitor containing tracer polymer, the antisludging agent by following raw materials with parts by weight preparation and
At: (1) AA/AHPSE 15 part；(2) 2.5 parts of zinc chloride；(3) 4 parts of poly-aspartate；(4) 2 parts of sulfuric acid；(5) triethanolamine 1.5
Part；(6) 4 parts of poly-epoxy succinic acid；(7) 3 parts of sodium gluconate；(8) 7 parts of hydrogen peroxide；(9) 1.5 parts of tracer PTSA；
(10) remaining is pure water.
The preparation method is the same as that of Example 1.
In practice, product of the present invention and commercially available organic phosphine scale inhibitor and research of non-phosphorus scale inhibitor hinder calcium carbonate scale performance comparison
Test as follows: experiment water quality PH:8.2, basicity 200.1mg/L, calcium: 214.2mg/L, total hardness: 256.3mg/L is concentrated naturally
Three times, 60 DEG C of experimental temperature.
Product of the present invention and commercially available organic phosphine scale inhibitor and research of non-phosphorus scale inhibitor are to copper, carbon steel, stainless steel preservative challenge test
Comparison: performance comparison tests following (adding concentration is 50gm/L):
It can be seen that product of the present invention scale-inhibiting properties from above-mentioned experimental result and adding concentration in 50mg/L, scale inhibition performance is greater than
99%, it is superior to contrast product.Corrosion rate is superior to contrast product.
The application scenarios that this research of non-phosphorus scale inhibitor containing tracer polymer adds: being recommended to use concentration 60-80ppm, controls
Tracer polymer concentration 15-20ppm is detected automatically using online polymeric detection instrument, automatic detection in every 0.5 hour to 4 hours
Once (detection frequency is adjustable).
Claims (3)
1. the research of non-phosphorus scale inhibitor containing tracer polymer, it is characterised in that: the antisludging agent is prepared by following raw materials with parts by weight
It forms: (1) AA/AHPSE 10-25 parts；(2) zinc chloride 1-3 parts；(3) poly-aspartate 3-6 parts；(4) sulfuric acid 1-3 parts；(5) three
1-2.5 parts of ethanol amine；(6) poly-epoxy succinic acid 2-5 parts；(7) sodium gluconate 2-5 parts；(8) hydrogen peroxide 5-10 parts；(9) show
1-3 parts of track agent PTSA；(10) pure water of surplus.
2. the research of non-phosphorus scale inhibitor according to claim 1 containing tracer polymer, it is characterised in that: the antisludging agent is with weight
Number is 15 parts of (1) AA/AHPSE with preferred embodiment；(2) 2.2 parts of zinc chloride；(3) 3.8 parts of poly-aspartate；(4) sulfuric acid 1
Part；(5) 1 part of triethanolamine；(6) 3 parts of poly-epoxy succinic acid；(7) 4 parts of sodium gluconate；(8) 5 parts of hydrogen peroxide；(9) tracer
PTSA1.5 parts of agent；(10) pure water of surplus.
3. a kind of preparation method for preparing the research of non-phosphorus scale inhibitor described in claim 1 containing tracer polymer, successively using pump
Raw material (1) in claim 1, (2), (3), (5), (7) are subjected to ingredient；Raw material (6), (8) (10) are pumped into reaction kettle
Be stirred heating, stir 1 hour or so, temperature is heated to 60 DEG C -80 DEG C, then prepare (1), (2), (3), (5),
(7) it being pumped into reaction kettle, temperature is maintained between 60 DEG C -65 DEG C, is stirred 2-3 hours, the pH value of solution is adjusted by (4),
PH is controlled between 6.5-8.5, is persistently stirred 30 minutes；It is eventually adding raw material (9) persistently to stir 10 minutes again, starts to cool down,
Temperature drops to 45 DEG C hereinafter, discharging up to the research of non-phosphorus scale inhibitor containing tracer polymer.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047498A (en) * | 2020-07-29 | 2020-12-08 | 深圳市长隆科技有限公司 | Circulating water phosphorus-free corrosion and scale inhibitor and preparation method thereof |
| US20210269394A1 (en) * | 2020-02-28 | 2021-09-02 | Sixring Inc. | Modified sulfuric acid and uses thereof |
| US20220267953A1 (en) * | 2021-02-25 | 2022-08-25 | Sixring Inc. | Modified sulfuric acid and uses thereof |
| US20220267956A1 (en) * | 2021-02-25 | 2022-08-25 | Sixring Inc. | Arylsulfonic acid - modified sulfuric acid and uses thereof |
| US11846067B2 (en) | 2020-02-28 | 2023-12-19 | Sixring Inc. | Modified sulfuric acid and uses thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210269394A1 (en) * | 2020-02-28 | 2021-09-02 | Sixring Inc. | Modified sulfuric acid and uses thereof |
| US11760720B2 (en) * | 2020-02-28 | 2023-09-19 | Sixring Inc. | Modified sulfuric acid and uses thereof |
| US11846067B2 (en) | 2020-02-28 | 2023-12-19 | Sixring Inc. | Modified sulfuric acid and uses thereof |
| CN112047498A (en) * | 2020-07-29 | 2020-12-08 | 深圳市长隆科技有限公司 | Circulating water phosphorus-free corrosion and scale inhibitor and preparation method thereof |
| US20220267953A1 (en) * | 2021-02-25 | 2022-08-25 | Sixring Inc. | Modified sulfuric acid and uses thereof |
| US20220267956A1 (en) * | 2021-02-25 | 2022-08-25 | Sixring Inc. | Arylsulfonic acid - modified sulfuric acid and uses thereof |
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Application publication date: 20190517 |