CN1837095A - Tungstate dirt dispersion agent - Google Patents
Tungstate dirt dispersion agent Download PDFInfo
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- CN1837095A CN1837095A CN 200510024557 CN200510024557A CN1837095A CN 1837095 A CN1837095 A CN 1837095A CN 200510024557 CN200510024557 CN 200510024557 CN 200510024557 A CN200510024557 A CN 200510024557A CN 1837095 A CN1837095 A CN 1837095A
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- Prior art keywords
- tungstate
- dispersion agent
- water
- dirt dispersion
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Abstract
The invention provides a tungstate anti-scaling disperser, which comprises sodium tungstate, sodium glucoheptonate, organic phosphate, polycarboxylic acid, benzotrizaole and water, the invention also provides a method for using the tungstate anti-scaling disperser, which comprises compounding with zinc chloride to 8-12%. The invention can achieve an inhibition rate higher than 95% when applied to recirculated cooling water systems.
Description
Technical field:
The present invention relates to a kind of chemical reagent that is used for Treatment of Industrial Water, relate in particular to a kind of dirt dispersion agent, is a kind of tungstate dirt dispersion agent specifically.
Background technology:
Industrial cooling large-sized machine of water and the pipeline of often making, but in short supply along with water resources, water resources needs round-robin to use, owing to have metal ion in the water, in secular high temperature circulation, micro-insoluble salt in the water just is deposited on easily and forms inorganic salt crust on pipeline or the machine, inorganic salt crust can reduce the work-ing life of machine, reduce the heat-transfer effect of pipeline, often use some natural polymkeric substance in the prior art,, keep the stable of water quality such as xylogen and sodium humate, but these polymkeric substance are degraded by microorganisms easily, and scale inhibition effect is poor.
Summary of the invention:
Technical problem to be solved by this invention is: because industrial cooling large-sized machine of water and the pipeline of often making, but in short supply along with water resources, water resources needs round-robin to use, owing to have metal ion in the water, in secular high temperature circulation, micro-insoluble salt in the water just is deposited on easily and forms inorganic salt crust on pipeline or the machine, inorganic salt crust can reduce the work-ing life of machine, reduce the heat-transfer effect of pipeline, often use crude substance such as xylogen and sodium humate to keep the stable of water quality in the prior art, but these polymkeric substance are degraded by microorganisms easily, and scale inhibition effect is poor.
The present invention is for solving the problems of the technologies described above, the technical scheme that is adopted provides a kind of tungstate dirt dispersion agent, described dispersion agent is made up of sodium wolframate, Sunmorl N 60S, organic phosphonate, poly carboxylic acid, benzotriazole and water, and wherein, the weight percent of each component is as follows:
Sodium wolframate: 20%～30%,
Sunmorl N 60S: 20%～30%,
Organic phosphonate: 10%～15%,
Poly carboxylic acid: 3%～4%,
Benzotriazole: 8%～12%,
Water: 25%～35%.
The present invention also aims to provide a kind of using method of tungstate dirt dispersion agent, with the composite use of zinc salt.
Another object of the present invention is to provide a kind of using method of tungstate dirt dispersion agent, uses to 8%-12% with zinc chloride is composite.
Another object of the present invention is to provide the application of described tungstate dirt dispersion agent in industrial water conditioning system.
The present invention and prior art are compared, and (1) ratio is some sulfonic acid copolymers resistance calcium phosphate scale height in the market; Can be composite to 8%～12% with zinc chloride, at high PH, make zinc salt not produce precipitation in the high basicity aqueous solution; (2) the present invention can replace the sulfonic acid copolymer used always, can add zinc salt in based on the present invention's prescription, is used for the water quality of soft, can improve the corrosion inhibition rate of prescription.
The present invention is used for recirculating cooling water system can make corrosion inhibition rate reach more than 95%.The corrosion inhibition of tungstate can be applied to contain the condition of water quality of high chloride ion, because tungsten is water conditioner low toxicity, non-environmental-pollution, along with the compatibility continuous advancement in technology, their application in water treatment field will get more and more.
Embodiment:
A kind of tungstate dirt dispersion agent of the present invention, described dispersion agent is made up of sodium wolframate, Sunmorl N 60S, organic phosphonate, poly carboxylic acid, benzotriazole and water, and wherein, the weight percent of each component is as follows:
Sodium wolframate: 20%～30%,
Sunmorl N 60S: 20%～30%,
Organic phosphonate: 10%～15%,
Poly carboxylic acid: 3%～4%,
Benzotriazole: 8%～12%,
Water: 25%～35%.
The present invention also aims to provide a kind of using method of tungstate dirt dispersion agent, with the composite use of zinc salt.
Another object of the present invention is to provide a kind of using method of tungstate dirt dispersion agent, uses to 8%-12% with zinc chloride is composite.
Another object of the present invention is to provide the application of described tungstate dirt dispersion agent in industrial water conditioning system.
Claims (4)
1. tungstate dirt dispersion agent, it is characterized in that: described dispersion agent is made up of sodium wolframate, Sunmorl N 60S, organic phosphonate, poly carboxylic acid, benzotriazole and water, and wherein, the weight percent of each component is as follows:
Sodium wolframate: 20%～30%,
Sunmorl N 60S: 20%～30%,
Organic phosphonate: 10%～15%,
Poly carboxylic acid: 3%～4%,
Benzotriazole: 8%～12%,
Water: 25%～35%.
2. the using method of tungstate dirt dispersion agent as claimed in claim 1 is characterized in that: with the composite use of zinc salt.
3. the using method of tungstate dirt dispersion agent as claimed in claim 1 is characterized in that: use to 8%-12% with zinc chloride is composite.
4. the application of tungstate dirt dispersion agent as claimed in claim 1 in industrial water conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510024557 CN1837095A (en) | 2005-03-23 | 2005-03-23 | Tungstate dirt dispersion agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510024557 CN1837095A (en) | 2005-03-23 | 2005-03-23 | Tungstate dirt dispersion agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1837095A true CN1837095A (en) | 2006-09-27 |
Family
ID=37014630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510024557 Pending CN1837095A (en) | 2005-03-23 | 2005-03-23 | Tungstate dirt dispersion agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1837095A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010078A (en) * | 2010-11-29 | 2011-04-13 | 河北省科学院能源研究所 | Reverse osmosis scale inhibitor |
| CN102140370A (en) * | 2010-01-28 | 2011-08-03 | 中国石油化工集团公司 | Scale inhibitor composition for gas turbine |
| CN102649605A (en) * | 2012-05-11 | 2012-08-29 | 自贡市鸿康实业有限公司 | Scale inhibitor for soda ash mother liquid |
| CN103359838A (en) * | 2012-04-10 | 2013-10-23 | 上海依科绿色工程有限公司 | High-performance compound corrosion-inhibiting and anti-scaling agent containing galvanized material in closed high-temperature hot water system as well as preparation and application of high-performance compound corrosion-inhibiting and anti-scaling agent |
| CN103508570A (en) * | 2012-06-25 | 2014-01-15 | 上海思曼泰化工科技有限公司 | Environmental protection and high efficiency corrosion inhibitor for inhibiting salt water corrosion on carbon steel, preparation method and use method thereof |
| CN104609578A (en) * | 2013-11-01 | 2015-05-13 | 湖州欧美新材料有限公司 | Multi-component corrosion and scale inhibitor |
| CN106544682A (en) * | 2016-11-27 | 2017-03-29 | 湖南金裕化工有限公司 | A kind of restrainer and preparation method thereof |
-
2005
- 2005-03-23 CN CN 200510024557 patent/CN1837095A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140370A (en) * | 2010-01-28 | 2011-08-03 | 中国石油化工集团公司 | Scale inhibitor composition for gas turbine |
| CN102140370B (en) * | 2010-01-28 | 2013-07-10 | 中国石油化工集团公司 | Scale inhibitor composition for gas turbine |
| CN102010078A (en) * | 2010-11-29 | 2011-04-13 | 河北省科学院能源研究所 | Reverse osmosis scale inhibitor |
| CN103359838A (en) * | 2012-04-10 | 2013-10-23 | 上海依科绿色工程有限公司 | High-performance compound corrosion-inhibiting and anti-scaling agent containing galvanized material in closed high-temperature hot water system as well as preparation and application of high-performance compound corrosion-inhibiting and anti-scaling agent |
| CN103359838B (en) * | 2012-04-10 | 2014-09-10 | 上海依科绿色工程有限公司 | High-performance compound corrosion-inhibiting and anti-scaling agent containing galvanized material in closed high-temperature hot water system as well as preparation and application of high-performance compound corrosion-inhibiting and anti-scaling agent |
| CN102649605A (en) * | 2012-05-11 | 2012-08-29 | 自贡市鸿康实业有限公司 | Scale inhibitor for soda ash mother liquid |
| CN103508570A (en) * | 2012-06-25 | 2014-01-15 | 上海思曼泰化工科技有限公司 | Environmental protection and high efficiency corrosion inhibitor for inhibiting salt water corrosion on carbon steel, preparation method and use method thereof |
| CN104609578A (en) * | 2013-11-01 | 2015-05-13 | 湖州欧美新材料有限公司 | Multi-component corrosion and scale inhibitor |
| CN104609578B (en) * | 2013-11-01 | 2017-01-11 | 湖州欧美新材料有限公司 | Multi-component corrosion and scale inhibitor |
| CN106544682A (en) * | 2016-11-27 | 2017-03-29 | 湖南金裕化工有限公司 | A kind of restrainer and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |