CN105502703A - Compound efficient scale inhibitor - Google Patents
Compound efficient scale inhibitor Download PDFInfo
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- CN105502703A CN105502703A CN201510948086.5A CN201510948086A CN105502703A CN 105502703 A CN105502703 A CN 105502703A CN 201510948086 A CN201510948086 A CN 201510948086A CN 105502703 A CN105502703 A CN 105502703A
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- scale inhibitor
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- efficient scale
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- 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
- C02F5/14—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 phosphorus
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a compound efficient scale inhibitor. The compound efficient scale inhibitor comprises, by weight, 15-25 parts of initiator, 10-15 parts of monomer raw materials, 20-30 parts of compound agent, 15-20 parts of solvent and 30-50 parts of assistant, wherein the initiator is a mixture of sodium hydrogen sulfite and ammonium persulfate; the monomer raw materials are a mixture of acrylic acid and 2-acrylamido-2-methyl propane sulfonic acid; the compound agent is 2-phosphono-butane-1,2,4-tricarboxylic acid; the solvent is deionized water; the assistant is a mixture of epoxy resin, amino resin, an antirust agent and a preservative. According to the compound efficient scale inhibitor, due to reasonable material selecting and scientific matching design, the good corrosion inhibition effect can be achieved, the scale inhibition effect can be improved, and the application prospect is broad.
Description
Technical field
The present invention relates to Scale inhibitors technical field, particularly relate to a kind of Compositional type efficient scale inhibitor.
Background technology
In the enterprise such as chemical industry or petrochemical complex, industrial water consumption is huge.If cooling process adopts direct current water in such industry, the serious waste of water resources will be caused, adopt recirculated water to cool so more.But recirculated cooling water will cause dissolved salt in water quality concentrated due to high temperature evaporation, Reusability, cause the problems such as equipment surface corrosion and scaling.Equipment power consumption can be made like this to increase on the one hand, cooling efficiency reduces; Increase labile factor in production technique on the other hand, serious potential safety hazard may be caused.In current industry, the Scale inhibitors that adopts solves the problem more.
And the Scale inhibitors of current domestic use mainly contains poly-phosphate, organophosphate, polyacrylate etc., mainly there is performance single, to problems such as water quality (as pH) environmental requirement harshnesses.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of Compositional type efficient scale inhibitor, can solve the common performance of antisludging agent in market single, to problems such as water quality (as pH) environmental requirement harshnesses.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of Compositional type efficient scale inhibitor, comprise following parts by weight of component: initiator 15 ~ 25 parts, raw material monomer 10 ~ 15 parts, built agent 20 ~ 30 parts, solvent 15 ~ 20 parts, auxiliary agent 30 ~ 50 parts; Wherein, described initiator is the mixture of sodium bisulfite and ammonium persulphate; described raw material monomer is the mixture of vinylformic acid and 2-acrylamide-2-methyl propane sulfonic; described built agent is 2-phosphinylidyne butane-1; 2; 4-tricarboxylic acid, described solvent is deionized water, and described auxiliary agent is the mixture of epoxy resin, aminoresin, rust-preventive agent and sanitas.
In a preferred embodiment of the present invention, the mixing quality ratio of described sodium bisulfite and ammonium persulphate is 1 ~ 5:3 ~ 4.
In a preferred embodiment of the present invention, the mixing quality ratio of described vinylformic acid and 2-acrylamide-2-methyl propane sulfonic is 2 ~ 3:5 ~ 8.
In a preferred embodiment of the present invention, the mixing quality ratio of described epoxy resin, aminoresin, rust-preventive agent and sanitas is 1 ~ 2:2 ~ 5:2 ~ 3:5 ~ 7.
In a preferred embodiment of the present invention, described rust-preventive agent and sanitas are water-soluble.
The invention has the beneficial effects as follows: a kind of Compositional type efficient scale inhibitor of the present invention, by the proportion design of material choose reasonable and science, make prepared Compositional type efficient scale inhibitor, good corrosion inhibition can be played and can strengthen scale inhibition effect again, have a extensive future.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
Embodiment 1
Present invention is disclosed a kind of Compositional type efficient scale inhibitor, comprise following parts by weight of component: initiator 25 parts, raw material monomer 15 parts, built agent 30 parts, deionized water 20 parts, auxiliary agent 50 parts; Wherein, described initiator is sodium bisulfite and the mixture of ammonium persulphate of 1:3 mixing in mass ratio; Described raw material monomer is vinylformic acid and the mixture of 2-acrylamide-2-methyl propane sulfonic of 2:5 mixing in mass ratio; Described built agent is 2-phosphinylidyne butane-1,2,4-tricarboxylic acid; Described auxiliary agent is be the mixture of the epoxy resin of 1:2:2:5 mixing, aminoresin, water soluble anti-rust agent and waterborne-type preservation in mass ratio.
The preparation method of above-mentioned Scale inhibitors is:
(1) material takes: take initiator 25 parts, raw material monomer 15 parts, built agent 30 parts, solvent 20 parts, auxiliary agent 50 parts by weight;
(2) the composite reaction of copolymerization: add the raw material monomer, initiator and the solvent that take in the four-hole boiling flask that logical nitrogen mouth, reflux condensing tube, dropping funnel and thermometer be housed, then appropriate zeolite and magnetic stir bar is added, flask is placed in heat-collecting magnetic stirring device heated and stirred. when temperature rises to 50 DEG C, nitrogen is passed in reaction unit, continue to be warming up to 85 DEG C, add built agent, continue stirring reaction 3h;
(3) Scale inhibitors allotment: add auxiliary agent in the solution in step (2), be fully uniformly mixed to without till solid particulate, be described Compositional type efficient scale inhibitor.
Embodiment 2
Present invention is disclosed a kind of Compositional type efficient scale inhibitor, comprise following parts by weight of component: initiator 15 parts, raw material monomer 10 parts, built agent 2-phosphinylidyne butane-1,2,4-tricarboxylic acid 20 parts, deionized water 15 parts, auxiliary agent 30 parts; Wherein, described initiator is sodium bisulfite and the mixture of ammonium persulphate of 5:4 mixing in mass ratio; Described raw material monomer is vinylformic acid and the mixture of 2-acrylamide-2-methyl propane sulfonic of 3:8 mixing in mass ratio; Described auxiliary agent is be the mixture of the epoxy resin of 2:5:3:7 mixing, aminoresin, water soluble anti-rust agent and waterborne-type preservation in mass ratio.
(1) material takes: take initiator 15 parts, raw material monomer 10 parts, built agent 20 parts, deionized water 15 parts, auxiliary agent 30 parts by weight;
(2) the composite reaction of copolymerization: add the raw material monomer, initiator and the deionized water that take in the four-hole boiling flask that logical nitrogen mouth, reflux condensing tube, dropping funnel and thermometer be housed, then appropriate zeolite and magnetic stir bar is added, be placed in heat-collecting magnetic stirring device heated and stirred. when temperature rises to 50 DEG C, logical people's nitrogen in reaction unit, continue to be warming up to 85 DEG C, add built agent, continue stirring reaction 3h;
(3) Scale inhibitors allotment: add auxiliary agent in the solution in step (2), be fully uniformly mixed to without till solid particulate, be described Compositional type efficient scale inhibitor.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a Compositional type efficient scale inhibitor, is characterized in that, comprises following parts by weight of component: initiator 15 ~ 25 parts, raw material monomer 10 ~ 15 parts, built agent 20 ~ 30 parts, solvent 15 ~ 20 parts, auxiliary agent 30 ~ 50 parts; Wherein, described initiator is sodium bisulfite and ammonium persulphate mixture; described raw material monomer is the mixture of vinylformic acid and 2-acrylamide-2-methyl propane sulfonic; described built agent is 2-phosphinylidyne butane-1; 2; 4-tricarboxylic acid, described solvent is deionized water, and described auxiliary agent is the mixture of epoxy resin, aminoresin, rust-preventive agent and sanitas.
2. Compositional type efficient scale inhibitor according to claim 1, is characterized in that, the mixing quality ratio of described sodium bisulfite and ammonium persulphate is 1 ~ 5:3 ~ 4.
3. Compositional type efficient scale inhibitor according to claim 1, is characterized in that, the mixing quality ratio of described vinylformic acid and 2-acrylamide-2-methyl propane sulfonic is 2 ~ 3:5 ~ 8.
4. Compositional type efficient scale inhibitor according to claim 1, is characterized in that, the mixing quality ratio of described epoxy resin, aminoresin, rust-preventive agent and sanitas is 1 ~ 2:2 ~ 5:2 ~ 3:5 ~ 7.
5. Compositional type efficient scale inhibitor according to claim 1, is characterized in that, described rust-preventive agent and sanitas are water-soluble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948086.5A CN105502703A (en) | 2015-12-17 | 2015-12-17 | Compound efficient scale inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948086.5A CN105502703A (en) | 2015-12-17 | 2015-12-17 | Compound efficient scale inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502703A true CN105502703A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510948086.5A Pending CN105502703A (en) | 2015-12-17 | 2015-12-17 | Compound efficient scale inhibitor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348469A (en) * | 2016-08-29 | 2017-01-25 | 山东胜伟园林科技有限公司 | Efficient salt resistance scale inhibitor and application thereof |
| CN115432833A (en) * | 2022-08-17 | 2022-12-06 | 厦门百霖净水科技有限公司 | Slow-release scale-inhibiting filter material for bathroom and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6280628B1 (en) * | 1997-10-20 | 2001-08-28 | Cooperatie Cosun U.A. | Biodegradable complexing agents for heavy metals |
| CN101139718A (en) * | 2006-09-04 | 2008-03-12 | 长庆石油勘探局 | Multiple-effect solid inhibiting anti-scale rod |
| CN101172718A (en) * | 2006-10-31 | 2008-05-07 | 中国石油化工股份有限公司 | Antisludging agent and application of the same in water treatment |
| CN103449616A (en) * | 2013-09-03 | 2013-12-18 | 山东天庆科技发展有限公司 | Biodegradable non-phosphorus scale inhibition dispersion agent and preparation method thereof |
-
2015
- 2015-12-17 CN CN201510948086.5A patent/CN105502703A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6280628B1 (en) * | 1997-10-20 | 2001-08-28 | Cooperatie Cosun U.A. | Biodegradable complexing agents for heavy metals |
| CN101139718A (en) * | 2006-09-04 | 2008-03-12 | 长庆石油勘探局 | Multiple-effect solid inhibiting anti-scale rod |
| CN101172718A (en) * | 2006-10-31 | 2008-05-07 | 中国石油化工股份有限公司 | Antisludging agent and application of the same in water treatment |
| CN103449616A (en) * | 2013-09-03 | 2013-12-18 | 山东天庆科技发展有限公司 | Biodegradable non-phosphorus scale inhibition dispersion agent and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348469A (en) * | 2016-08-29 | 2017-01-25 | 山东胜伟园林科技有限公司 | Efficient salt resistance scale inhibitor and application thereof |
| CN115432833A (en) * | 2022-08-17 | 2022-12-06 | 厦门百霖净水科技有限公司 | Slow-release scale-inhibiting filter material for bathroom and preparation method thereof |
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Application publication date: 20160420 |