CN110143680B - Water treatment agent containing mixed ether emulsified fermentation liquor - Google Patents
Water treatment agent containing mixed ether emulsified fermentation liquor Download PDFInfo
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- CN110143680B CN110143680B CN201910502332.2A CN201910502332A CN110143680B CN 110143680 B CN110143680 B CN 110143680B CN 201910502332 A CN201910502332 A CN 201910502332A CN 110143680 B CN110143680 B CN 110143680B
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- mixed ether
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title claims abstract description 232
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 34
- 238000000855 fermentation Methods 0.000 title claims abstract description 19
- 230000004151 fermentation Effects 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 229920005610 lignin Polymers 0.000 claims description 40
- 229910019142 PO4 Inorganic materials 0.000 claims description 30
- 239000010452 phosphate Substances 0.000 claims description 29
- 239000003995 emulsifying agent Substances 0.000 claims description 28
- 239000000839 emulsion Substances 0.000 claims description 27
- -1 pentamethylene phosphonic acid Chemical compound 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 229920002472 Starch Polymers 0.000 claims description 22
- 239000008107 starch Substances 0.000 claims description 22
- 235000019698 starch Nutrition 0.000 claims description 22
- 125000002091 cationic group Chemical group 0.000 claims description 18
- 238000004945 emulsification Methods 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 12
- 230000001804 emulsifying effect Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 10
- 229920001529 polyepoxysuccinic acid Polymers 0.000 claims description 10
- 150000005846 sugar alcohols Polymers 0.000 claims description 10
- 150000002170 ethers Chemical class 0.000 claims description 9
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 7
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 7
- 150000001735 carboxylic acids Chemical class 0.000 claims 2
- 230000005764 inhibitory process Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 description 27
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 18
- 229920005862 polyol Polymers 0.000 description 18
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 150000003077 polyols Chemical class 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000002455 scale inhibitor Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical group [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- C02F5/14—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
-
- 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
- C02F2303/08—Corrosion inhibition
Abstract
The invention relates to a water treatment agent containing mixed ether emulsified fermentation liquor, which comprises the following components in parts by weight: the scale inhibition effect of the water treatment agent containing the mixed ether emulsified fermentation liquor is good, and compared with the existing commercially available water treatment agent, the scale inhibition effect of the water treatment agent containing the mixed ether emulsified fermentation liquor has the characteristics of wide raw material source, simple preparation method, low cost and high scale inhibition efficiency.
Description
Technical Field
The invention belongs to the technical field of water treatment, and particularly relates to a water treatment agent containing mixed ether emulsified fermentation liquor.
Background
At present, the industrial water consumption is sharply increased, the water resource crisis is increasingly severe, and meanwhile, the environmental protection requirement is more and more strict due to the successive formulation of a water pollution prevention method, so that the rapid development of an environmental protection technology, particularly a water treatment technology, is promoted, and the utilization of circulating water in the industry is beneficial to saving the cost of an enterprise and improving the benefit of the enterprise. However, two problems occur in the use process of the circulating water, namely, the evaporation of water causes the crystallization and precipitation of salts, the most common scales are calcium carbonate, calcium silicate and the like, and the electrochemical corrosion of the circulating water has the corrosion effect on equipment, the corrosion is fatal, and the equipment is replaced if the corrosion is light; if people seriously hurt their lives, a water treatment agent is added into the circulating water at present to reduce the occurrence of water scales.
The water treatment agent mainly contains corrosion inhibitor, scale inhibition dispersant and the like. Corrosion inhibitors include phosphates, chromates, nitrites, and the like. The scale inhibition and dispersion agent comprises polyphosphate, organic phosphate, polycarboxylic acid and the like. The existing scale inhibitor generally contains metal salts, and metal ions can have certain influence on water quality. In addition, the emulsifying component added in the corrosion inhibitor is generally a micromolecular emulsifier or dispersant, and a compact hydrophobic layer is difficult to form at a solid-liquid phase interface, so that the emulsifying and scale inhibiting effects are difficult to obviously improve.
Disclosure of Invention
The invention aims to provide a water treatment agent containing mixed ether emulsified fermentation liquor, which has better corrosion and scale inhibition effects.
In order to achieve the above purpose, the invention adopts the technical scheme that: the water treatment agent containing the mixed ether emulsified fermentation liquor comprises the following components in parts by weight: 60-65 parts of mixed ether emulsion, 8-16 parts of polyhydric alcohol phosphate and 6-13 parts of carboxylic acid, wherein the mixed ether emulsion is obtained by emulsifying ethers by using a high-molecular emulsifier.
Further, the compound also comprises triamine pentamethylene phosphonic acid or polyepoxysuccinic acid.
Further, the content of the triamine pentamethylene phosphonic acid is 8-16 parts by weight, and the content of the polyepoxysuccinic acid is 8-15 parts by weight.
Further, the paint also comprises 6-8 parts by weight of carboxy acetic acid.
Further, the preparation method of the mixed ether emulsion comprises the following steps: taking mixed ether, performing molecular cutting, standing, and then adding a lignin cationic emulsifier for emulsification, wherein the mass ratio of the mixed ether to the lignin cationic emulsifier is 3: 1-2: 1.
Further, the mixed ether comprises lignin alcohol ether and starch ether, the mass ratio of the lignin alcohol ether to the starch ether is 5: 1-3: 1, the lignin alcohol ether is purchased from Ningbo Guangchang New materials Co., Ltd, and the starch ether is purchased from Kashi photo-chemical engineering science and technology Co., Ltd.
Further, the lignin cationic emulsifier is purchased from Wanding materials science and technology Co., Ltd.
Further, the molecular cutting is circulated up and down in the emulsification tank at high speed.
Further, the standing time is 12 hours.
Further, the polyol phosphate ester is a nitrogen-containing polyol phosphate ester.
Further, the carboxylic acid is a polycarboxylic acid.
The invention has the beneficial effects that:
the water treatment agent containing the mixed ether emulsified fermentation liquor contains polyalcohol phosphate and carboxylic acid which have good scale inhibition performance. The polyhydric alcohol phosphate ester has excellent inhibition effect on the deposition of barium and strontium scales in water, excellent scale inhibition effect on the deposition of insoluble salts such as calcium carbonate, calcium sulfate and the like in water, cathode protection effect on steel and good corrosion inhibition effect. The carboxylic acid provides an acid environment for the whole water treatment agent, and is matched with other components, so that the scale and corrosion inhibition effect is good. Meanwhile, the mixed ether emulsion contained in the water treatment agent is obtained by emulsifying ethers through a high-molecular emulsifier, and after the mixed ether emulsion is contacted with metal, enrichment can be preferentially carried out on a solid-liquid interface of the metal and the liquid to form a high-resistance hydrophobic film, so that the local concentration of carboxylic acid, polyol phosphate and the like on the solid-liquid interface reaches a very high value which is much higher than the actual concentration in the water body, and the drug effect can be better exerted. The hydrophobic film formed on the metal surface also plays a role in weakening corrosion of the metal surface.
According to the water treatment agent containing the mixed ether emulsified fermentation liquor, the mixed ether in the mixed ether emulsified liquor comprises lignin alcohol ether and starch ether, the lignin alcohol ether and the starch ether are both high molecular compounds, and the lignin alcohol ether and the starch ether are both strong hydrophobic substances. Meanwhile, the lignin alcohol ether is a nonionic surfactant, the starch ether has good water solubility, bonding and expansion properties, the lignin alcohol ether and the starch ether are combined and emulsified by the lignin cationic emulsifier, and a good mixed ether emulsion can be compounded and emulsified, namely a compact hydrophobic film can be formed between a solid-liquid interface, the slow-release scale inhibitor, the carboxylic acid and the polyol phosphate are gathered at the scale deposit part of the solid-liquid interface, and the water treatment efficiency is improved.
The water treatment agent containing the mixed ether emulsified fermentation liquor contains the triamine pentamethylene phosphonic acid, is easy to dissolve in an acid solution, has good scale and corrosion inhibition effects and good temperature resistance, and can inhibit the generation of carbonate and sulfate scales. The water treatment agent contains polyepoxysuccinic acid, has double effects of scale inhibition and corrosion inhibition, has good biodegradation performance, is suitable for water systems with high alkali content and high metal content, and is a green water treatment chemical.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
The water treatment agent containing the mixed ether emulsified fermentation liquor comprises the following components in parts by weight: 63kg of mixed ether emulsion, 16kg of polyol phosphate, 8kg of polyepoxysuccinic acid, 7kg of carboxylic acid and 6kg of carboxy acetic acid. The mixed ether emulsion is obtained by emulsifying ethers with a high molecular emulsifier. The components are compounded in proportion and fully mixed, and then packaged into a barrel to obtain a finished product.
The preparation method of the mixed ether emulsion comprises the following steps: and (3) taking 47kg of mixed ether, circulating up and down in an emulsification tank at a high speed, performing molecular cutting, standing for 12h, and adding 16kg of lignin cationic emulsifier for emulsification to obtain the lignin cationic emulsifier.
The mixed ether comprises lignin alcohol ether and starch ether, and the mass ratio of the lignin alcohol ether to the starch ether is 5: 1.
The polyol phosphate is a nitrogen-containing polyol phosphate.
The carboxylic acid is a polycarboxylic acid.
Example 2
The water treatment agent containing the mixed ether emulsified fermentation liquor comprises the following components in parts by weight: 63kg of mixed ether emulsion, 8kg of polyalcohol phosphate ester, 16kg of triamine pentamethylene phosphonic acid, 7kg of carboxylic acid and 6kg of carboxy acetic acid. The mixed ether emulsion is obtained by emulsifying ethers with a high molecular emulsifier. The components are compounded in proportion and fully mixed, and then packaged into a barrel to obtain a finished product.
The preparation method of the mixed ether emulsion comprises the following steps: taking 42kg of mixed ether, circulating up and down at high speed in an emulsification tank body, performing molecular cutting, standing for 12h, and adding 21kg of lignin cationic emulsifier for emulsification to obtain the lignin cationic emulsifier.
The mixed ether comprises lignin alcohol ether and starch ether, and the mass ratio of the lignin alcohol ether to the starch ether is 4: 1.
The polyol phosphate is a nitrogen-containing polyol phosphate.
The carboxylic acid is a polycarboxylic acid.
Example 3
The water treatment agent containing the mixed ether emulsified fermentation liquor comprises the following components in parts by weight: 63kg of mixed ether emulsion, 16kg of polyalcohol phosphate ester, 8kg of triamine pentamethylene phosphonic acid, 15kg of polyepoxysuccinic acid, 7kg of carboxylic acid and 6kg of carboxy acetic acid. The mixed ether emulsion is obtained by emulsifying ethers with a high molecular emulsifier.
The preparation method of the mixed ether emulsion comprises the following steps: and (3) taking 47kg of mixed ether, circulating up and down in an emulsification tank at a high speed, performing molecular cutting, standing for 12h, and adding 16kg of lignin cationic emulsifier for emulsification to obtain the lignin cationic emulsifier.
The mixed ether comprises lignin alcohol ether and starch ether, and the mass ratio of the lignin alcohol ether to the starch ether is 3: 1.
The polyol phosphate is a nitrogen-containing polyol phosphate.
The carboxylic acid is a polycarboxylic acid.
Example 4
The water treatment agent containing the mixed ether emulsified fermentation liquor comprises the following components in parts by weight: 63kg of mixed ether emulsion, 16kg of polyalcohol phosphate ester, 8kg of triamine pentamethylene phosphonic acid, 8kg of polyepoxysuccinic acid and 13kg of carboxylic acid. The mixed ether emulsion is obtained by emulsifying ethers with a high molecular emulsifier. The components are compounded in proportion and fully mixed, and then packaged into a barrel to obtain a finished product.
The preparation method of the mixed ether emulsion comprises the following steps: taking 45kg of mixed ether, circulating up and down at high speed in an emulsification tank body, performing molecular cutting, standing for 12h, and adding 18kg of lignin cationic emulsifier for emulsification to obtain the lignin cationic emulsifier.
The mixed ether comprises lignin alcohol ether and starch ether, and the mass ratio of the lignin alcohol ether to the starch ether is 4: 1.
The polyol phosphate is a nitrogen-containing polyol phosphate.
The carboxylic acid is a polycarboxylic acid.
Example 5
The water treatment agent containing the mixed ether emulsified fermentation liquor comprises the following components in parts by weight: 63kg of mixed ether emulsion, 16kg of polyalcohol phosphate ester, 8kg of triamine pentamethylene phosphonic acid, 8kg of polyepoxysuccinic acid, 7kg of carboxylic acid and 6kg of carboxy acetic acid. The mixed ether emulsion is obtained by emulsifying ethers with a high molecular emulsifier. The components are compounded in proportion and fully mixed, and then packaged into a barrel to obtain a finished product.
The preparation method of the mixed ether emulsion comprises the following steps: and (3) taking 47kg of mixed ether, circulating up and down in an emulsification tank at a high speed, performing molecular cutting, standing for 12h, and adding 16kg of lignin cationic emulsifier for emulsification to obtain the lignin cationic emulsifier.
The mixed ether comprises lignin alcohol ether and starch ether, and the mass ratio of the lignin alcohol ether to the starch ether is 5: 1.
The polyol phosphate is a nitrogen-containing polyol phosphate.
The carboxylic acid is a polycarboxylic acid.
Example 6
The water treatment agent containing the mixed ether emulsified fermentation liquor comprises the following components in parts by weight: 63kg of mixed ether emulsion, 16kg of polyol phosphate, 8kg of polyepoxysuccinic acid, 7kg of carboxylic acid and 6kg of carboxy acetic acid. The mixed ether emulsion is obtained by emulsifying ethers with a high molecular emulsifier. The components are compounded in proportion and fully mixed, and then packaged into a barrel to obtain a finished product.
The preparation method of the mixed ether emulsion comprises the following steps: and (3) taking 47kg of mixed ether, circulating up and down in an emulsification tank at a high speed, performing molecular cutting, standing for 12h, and adding 16kg of lignin cationic emulsifier for emulsification to obtain the lignin cationic emulsifier.
The mixed ether comprises lignin alcohol ether and starch ether, and the mass ratio of the lignin alcohol ether to the starch ether is 5: 1.
The polyol phosphate is a nitrogen-containing polyol phosphate.
The carboxylic acid is a polycarboxylic acid.
Test examples
1. The experiment after the chemical treatment is carried out on the comprehensive circulating water system of the power plant of the Shanxi Fenxi mineral company Limited responsibility company, the experiment period of each embodiment is 30 days, and the test results are shown in Table 1.
TABLE 1 treatment Effect of Water treatment Agents
As can be seen from the data in the table, the test data of the water treatment agent in each aspect of example 6 can completely reach or exceed the required index under the condition of the same dosage.
2. Flash point (open), freezing point detection (number of detection report: 2017, 12 months. No QY2017101480)
The flash point (opening) detected by the national petroleum fuel quality supervision and inspection center (Henan) is lower than 79 ℃, which indicates no danger, the condensation point is lower than-56 ℃, and the low-temperature fluidity is good due to the low condensation point, so that the low-temperature fluidity-modified petroleum fuel can be effectively used in low-temperature areas.
Claims (8)
1. The water treatment agent containing the mixed ether emulsified fermentation liquor is characterized by comprising the following components in parts by weight: 60-65 parts of mixed ether emulsion, 8-16 parts of polyhydric alcohol phosphate and 6-13 parts of carboxylic acid, wherein the mixed ether emulsion is obtained by emulsifying ethers by using a high-molecular emulsifier; the preparation method of the mixed ether emulsion comprises the following steps: taking mixed ether, performing molecular cutting, standing, adding a lignin cationic emulsifier for emulsification, wherein the mass ratio of the mixed ether to the lignin cationic emulsifier is 3: 1-2: 1; the mixed ether comprises lignin alcohol ether and starch ether, and the mass ratio of the lignin alcohol ether to the starch ether is 5: 1-3: 1.
2. The water treatment agent containing mixed ether emulsified fermented liquid according to claim 1, further comprising triaminepentamethylenephosphonic acid or polyepoxysuccinic acid.
3. The water treatment agent containing mixed ether emulsified and fermented liquid as claimed in claim 2, wherein the triamine pentamethylene phosphonic acid is contained in an amount of 8 to 16 parts by weight, and the polyepoxysuccinic acid is contained in an amount of 8 to 15 parts by weight.
4. The water treatment agent containing mixed ether emulsified fermented liquid according to claim 1 or 2, further comprising 6 to 8 parts by weight of a carboxyacetic acid.
5. The water treatment agent containing mixed ether emulsified fermentation broth of claim 1, wherein the molecular cut is circulated up and down at high speed in an emulsification tank.
6. The water treatment agent containing mixed ether emulsified fermented liquid according to claim 1, wherein the standing time is 12 hours.
7. The water treatment agent containing mixed ether emulsified fermented liquid according to claim 1, wherein the polyhydric alcohol phosphate ester is a nitrogen-containing polyhydric alcohol phosphate ester.
8. The water treatment agent containing mixed ether emulsified fermented liquid according to claim 1, wherein the carboxylic acid is a polycarboxylic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502332.2A CN110143680B (en) | 2019-06-11 | 2019-06-11 | Water treatment agent containing mixed ether emulsified fermentation liquor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502332.2A CN110143680B (en) | 2019-06-11 | 2019-06-11 | Water treatment agent containing mixed ether emulsified fermentation liquor |
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| Publication Number | Publication Date |
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| CN110143680A CN110143680A (en) | 2019-08-20 |
| CN110143680B true CN110143680B (en) | 2021-12-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB919450A (en) * | 1961-01-05 | 1963-02-27 | Ici Ltd | Control of scaling in boilers and evaporators |
| CN1435384A (en) * | 2002-01-30 | 2003-08-13 | 北京化工大学 | Corrosion-and scaling-inhibiting water treating agent |
| CN101028957A (en) * | 2006-02-28 | 2007-09-05 | 宝山钢铁股份有限公司 | Corrosion and scale inhibitor for high-chlorine and high-calcium water-quality |
| CN101423300A (en) * | 2008-11-14 | 2009-05-06 | 安徽省电力科学研究院 | Scale and corrosion inhibitor suitable for reclaimed water reuse system |
| CN105036359A (en) * | 2015-06-30 | 2015-11-11 | 苏州佑君环境科技有限公司 | Circulated cooling water compounded scale inhibitor and preparation method thereof |
| CN106809962A (en) * | 2015-12-01 | 2017-06-09 | 中国石油化工股份有限公司 | A kind of composite slow-corrosion scale resistor and its preparation method and application |
-
2019
- 2019-06-11 CN CN201910502332.2A patent/CN110143680B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB919450A (en) * | 1961-01-05 | 1963-02-27 | Ici Ltd | Control of scaling in boilers and evaporators |
| CN1435384A (en) * | 2002-01-30 | 2003-08-13 | 北京化工大学 | Corrosion-and scaling-inhibiting water treating agent |
| CN101028957A (en) * | 2006-02-28 | 2007-09-05 | 宝山钢铁股份有限公司 | Corrosion and scale inhibitor for high-chlorine and high-calcium water-quality |
| CN101423300A (en) * | 2008-11-14 | 2009-05-06 | 安徽省电力科学研究院 | Scale and corrosion inhibitor suitable for reclaimed water reuse system |
| CN105036359A (en) * | 2015-06-30 | 2015-11-11 | 苏州佑君环境科技有限公司 | Circulated cooling water compounded scale inhibitor and preparation method thereof |
| CN106809962A (en) * | 2015-12-01 | 2017-06-09 | 中国石油化工股份有限公司 | A kind of composite slow-corrosion scale resistor and its preparation method and application |
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| CN110143680A (en) | 2019-08-20 |
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