CN106904753A - A kind of accurate water circulation system anti-incrustation corrosion inhibitor - Google Patents
A kind of accurate water circulation system anti-incrustation corrosion inhibitor Download PDFInfo
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- CN106904753A CN106904753A CN201510978359.0A CN201510978359A CN106904753A CN 106904753 A CN106904753 A CN 106904753A CN 201510978359 A CN201510978359 A CN 201510978359A CN 106904753 A CN106904753 A CN 106904753A
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- corrosion inhibitor
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Classifications
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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
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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
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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
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
-
- 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
- C02F5/145—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 combined with inorganic substances
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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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of accurate water circulation system anti-incrustation corrosion inhibitor, including following mass parts raw material：4~7 parts of poly (sodium aspartate), 7~10 parts of polyepoxy sodium succinate, 15~30 parts of hydroxy ethylidene-diphosphate, 5~15 parts of 2- phosphonic acid butane -1,2,4- tricarboxylic acids, 2~3 parts of BTA, 4~6 parts of zinc sulfate, 30~50 parts of water；Using poly (sodium aspartate), poly-epoxy succinic acid and organic phosphine hydroxy ethylidene-diphosphate, 2- phosphonic acid butanes -1; 2; 4- tricarboxylic acids coordinates; it is aided with BTA and zinc sulfate etc.; it is made corrosion inhibiting and descaling agent; one thousandth according to circulating cooling water quality is used in recirculated cooling water, reaches the effect of the incrustation scale generation and the inhibition protection of equipment prevented in industrial system.
Description
Technical field
The present invention relates to corrosion mitigation and antiscaling technology field, espespecially a kind of accurate water circulation system anti-incrustation corrosion inhibitor.
Background technology
Developed rapidly with industrial, industrial water consumption increasingly increases, and wherein cooling water accounts for the 60~70% of industrial water, cooling water is constantly circulated and concentrated in use, content of mineral substances in water can also be continuously increased, corrosion and fouling to equipment constantly aggravate, in order to reduce equipment corrosion, improve utilization rate of equipment and installations, improve the recycling rate of waterused of recirculated cooling water, saving water resource, the energy, ensure that what is produced and live is normally carried out, needs add chemical agent in recirculated cooling water, to prevent incrustation scale generation and the inhibition protection of equipment in industrial system.
The content of the invention
A kind of accurate water circulation system anti-incrustation corrosion inhibitor of the present invention; it is characterized in that; using poly (sodium aspartate), poly-epoxy succinic acid and organic phosphine hydroxy ethylidene-diphosphate, 2- phosphonic acid butanes -1; 2; 4- tricarboxylic acids coordinates, and is aided with BTA and zinc sulfate etc., is made corrosion inhibiting and descaling agent; purpose in recirculated cooling water, realizing preventing incrustation scale generation and the inhibition protection of equipment in industrial system.
To achieve these goals, technical solution of the invention is：A kind of accurate water circulation system anti-incrustation corrosion inhibitor includes the raw material of following mass parts：4~7 parts of poly (sodium aspartate), 7~10 parts of polyepoxy sodium succinate, 15~30 parts of hydroxy ethylidene-diphosphate, 5~15 parts of 2- phosphonic acid butane -1,2,4- tricarboxylic acids, 2~3 parts of BTA, 4~6 parts of zinc sulfate, 30~50 parts of water；
Further, described polyepoxy sodium succinate is the polyepoxy sodium succinate that mean molecule quantity is 400~1500；
Described poly (sodium aspartate) is the poly (sodium aspartate) that relative molecular weight is 1000~5000.
A kind of preparation method of accurate water circulation system anti-incrustation corrosion inhibitor of the present invention is：To the water that addition mass parts in the container with agitator are 30~50 parts, open stirring, sequentially add the poly (sodium aspartate), the polyepoxy sodium succinate that mass parts are 7~10 parts, the hydroxy ethylidene-diphosphate that mass parts are 15~30 parts, mass parts that mass parts are 4~7 parts be 5~15 parts, 2- phosphonic acid butanes -1,2,4- tricarboxylic acids, mass parts are 2~3 parts of BTA, the zinc sulfate that mass parts are 4~6 parts, with rotating speed, 100 revs/min are stirred dispersion 0.5 hour, stop stirring, discharging obtains final product accurate water circulation system anti-incrustation corrosion inhibitor.
Advantages of the present invention and feature are：Using poly (sodium aspartate), poly-epoxy succinic acid and organic phosphine hydroxy ethylidene-diphosphate, 2- phosphonic acid butanes -1; 2; 4- tricarboxylic acids coordinates; it is aided with BTA and zinc sulfate etc.; it is made corrosion inhibiting and descaling agent; one thousandth according to circulating cooling water quality is used in recirculated cooling water, reaches the effect of the incrustation scale generation and the inhibition protection of equipment prevented in industrial system.
Specific embodiment
Embodiment 1
A kind of accurate water circulation system anti-incrustation corrosion inhibitor includes the raw material of following mass parts：4 parts of poly (sodium aspartate), 10 parts of polyepoxy sodium succinate, 15 parts of hydroxy ethylidene-diphosphate, 15 parts of 2- phosphonic acid butane -1,2,4- tricarboxylic acids, 2 parts of BTA, 6 parts of zinc sulfate, 30 parts of water；
Its preparation method is：To the water that addition mass parts in the container with agitator are 3000 grams, open stirring, sequentially add poly (sodium aspartate), the polyepoxy sodium succinate that mass parts are 1000 grams, the hydroxy ethylidene-diphosphate that mass parts are 1500 grams, the 2- phosphonic acid butanes -1 that mass parts are 1500 grams that mass parts are 400 grams, 2,4- tricarboxylic acids, mass parts are 200 grams of BTA, the zinc sulfate that mass parts are 600 grams, with rotating speed, 100 revs/min are stirred dispersion 0.5 hour, stop stirring, discharging obtains final product accurate water circulation system anti-incrustation corrosion inhibitor.
Embodiment 2
A kind of accurate water circulation system anti-incrustation corrosion inhibitor includes the raw material of following mass parts：7 parts of poly (sodium aspartate), 7 parts of polyepoxy sodium succinate, 30 parts of hydroxy ethylidene-diphosphate, 5 parts of 2- phosphonic acid butane -1,2,4- tricarboxylic acids, 3 parts of BTA, 4 parts of zinc sulfate, 50 parts of water；
Its preparation method is：To the water that addition mass parts in the container with agitator are 5000 grams, open stirring, sequentially add poly (sodium aspartate), the polyepoxy sodium succinate that mass parts are 700 grams, the hydroxy ethylidene-diphosphate that mass parts are 3000 grams, the 2- phosphonic acid butanes -1 that mass parts are 500 grams that mass parts are 700 grams, 2,4- tricarboxylic acids, mass parts are 300 grams of BTA, the zinc sulfate that mass parts are 400 grams, with rotating speed, 100 revs/min are stirred dispersion 0.5 hour, stop stirring, discharging obtains final product accurate water circulation system anti-incrustation corrosion inhibitor.
Embodiment 3
A kind of accurate water circulation system anti-incrustation corrosion inhibitor includes the raw material of following mass parts：5 parts of poly (sodium aspartate), 8 parts of polyepoxy sodium succinate, 25 parts of hydroxy ethylidene-diphosphate, 10 parts of 2- phosphonic acid butane -1,2,4- tricarboxylic acids, 2.5 parts of BTA, 5 parts of zinc sulfate, 40 parts of water；
Its preparation method is：To the water that addition mass parts in the container with agitator are 4000 grams, open stirring, sequentially add poly (sodium aspartate), the polyepoxy sodium succinate that mass parts are 800 grams, the hydroxy ethylidene-diphosphate that mass parts are 2500 grams, the 2- phosphonic acid butanes -1 that mass parts are 1000 grams that mass parts are 500 grams, 2,4- tricarboxylic acids, mass parts are 250 grams of BTA, the zinc sulfate that mass parts are 500 grams, with rotating speed, 100 revs/min are stirred dispersion 0.5 hour, stop stirring, discharging obtains final product accurate water circulation system anti-incrustation corrosion inhibitor.
The above; implementation method is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; on the premise of the spirit for not departing from the technology of the present invention; various modifications and improvement that this area engineers and technicians make to technical scheme, all should fall into the protection domain of claims of the present invention determination.
Claims (2)
1. a kind of accurate water circulation system anti-incrustation corrosion inhibitor, it is characterized in that：Described accurate water circulation system anti-incrustation corrosion inhibitor includes the raw material of following mass parts：4~7 parts of poly (sodium aspartate), 7~10 parts of polyepoxy sodium succinate, 15~30 parts of hydroxy ethylidene-diphosphate, 5~15 parts of 2- phosphonic acid butane -1,2,4- tricarboxylic acids, 2~3 parts of BTA, 4~6 parts of zinc sulfate, 30~50 parts of water；
Its preparation method is：To the water that addition mass parts in the container with agitator are 30~50 parts, open stirring, sequentially add the poly (sodium aspartate), the polyepoxy sodium succinate that mass parts are 7~10 parts, the hydroxy ethylidene-diphosphate that mass parts are 15~30 parts, mass parts that mass parts are 4~7 parts be 5~15 parts, 2- phosphonic acid butanes -1,2,4- tricarboxylic acids, mass parts are 2~3 parts of BTA, the zinc sulfate that mass parts are 4~6 parts, with rotating speed, 100 revs/min are stirred dispersion 0.5 hour, stop stirring, discharging obtains final product hydrologic cycle cooling system corrosion inhibiting and descaling agent.
2. accurate water circulation system anti-incrustation corrosion inhibitor according to claim 1, it is characterized in that：Described polyepoxy sodium succinate is the polyepoxy sodium succinate that mean molecule quantity is 400~1500；Described poly (sodium aspartate) is the poly (sodium aspartate) that relative molecular weight is 1000~5000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978359.0A CN106904753A (en) | 2015-12-23 | 2015-12-23 | A kind of accurate water circulation system anti-incrustation corrosion inhibitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978359.0A CN106904753A (en) | 2015-12-23 | 2015-12-23 | A kind of accurate water circulation system anti-incrustation corrosion inhibitor |
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| CN106904753A true CN106904753A (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510978359.0A Pending CN106904753A (en) | 2015-12-23 | 2015-12-23 | A kind of accurate water circulation system anti-incrustation corrosion inhibitor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792924A (en) * | 2017-09-29 | 2018-03-13 | 南京悠谷新材料科技有限公司 | A kind of preparation method of sewage treatment flocculating agent |
-
2015
- 2015-12-23 CN CN201510978359.0A patent/CN106904753A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792924A (en) * | 2017-09-29 | 2018-03-13 | 南京悠谷新材料科技有限公司 | A kind of preparation method of sewage treatment flocculating agent |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |
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| WD01 | Invention patent application deemed withdrawn after publication |