CN106242097A - A kind of low-phosphorus antiincrustation agent and preparation method thereof - Google Patents
A kind of low-phosphorus antiincrustation agent and preparation method thereof Download PDFInfo
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- CN106242097A CN106242097A CN201610768492.8A CN201610768492A CN106242097A CN 106242097 A CN106242097 A CN 106242097A CN 201610768492 A CN201610768492 A CN 201610768492A CN 106242097 A CN106242097 A CN 106242097A
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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
- 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
- C02F5/12—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 nitrogen
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
The invention discloses a kind of low-phosphorus antiincrustation agent and preparation method thereof, its raw material includes by weight: sulfonic group 15 20 parts, sodium lignin sulfonate 16 18 parts, poly-aspartate 9 13 parts, carboxylic acid 18 22 parts, tannin 20 30 parts, poly-epoxy succinic acid 10 20 parts, chitosan 18 22 parts and pure water 60 parts.The invention provides a kind of low-phosphorus antiincrustation agent and preparation method thereof, this antisludging agent is in producing preparation, poly-epoxy succinic acid and tannin it is added with in raw material, make this antisludging agent that equipment can play effective corrosion inhibition, growing of bacterium algae in water can also be suppressed simultaneously, by the sulfonic group coordinating raw material to add, sodium lignin sulfonate, poly-aspartate, carboxylic acid and chitosan, make this antisludging agent can in water rich in metal ion and mineral element, effectively chelate and decompose, make this low-phosphorus antiincrustation agent can play effective scale effect.
Description
Technical field
The present invention relates to antisludging agent technical field, particularly relate to a kind of low-phosphorus antiincrustation agent and preparation method thereof.
Background technology
Antisludging agent be have can slightly solubility inorganic salt in disperse water, inhibit or interfere with slightly solubility inorganic salt in metal surface
Precipitation, fouling function, and maintain hardware to have a class medicament of good heat-transfer effect.
In area, China Huanghe valley, major part lithic drainage is Yellow River System, and its level of ground water is by Yellow River System shadow
Ringing especially pronounced, phreatic line is at about 2 meters, and the content of mineral substances in subsoil water is the abundantest, exceedes other waters water
The subsoil water content of mineral substances of system, therefore at the subsoil water of Huanghe valley periphery, is either also used as agriculture as industrial use
During industry is irrigated, when groundwater abstraction or collection load subsoil water, the phenomenon of fouling the most easily occurs in its relevant device, for
Occurring scale formation in avoiding equipment and use to equipment impacts, user need to add antisludging agent in equipment, existing
The antisludging agent that China is used in terms of processing water fouling at present is mostly phosphorus system antisludging agent, but such phosphorus system antisludging agent is long-time
Use or excessively use the as easy as rolling off a log eutrophication causing water body, destroy the ecological balance of water body, environment had greatly
Destructiveness and contaminative, therefore, such antisludging agent can not meet the demand of people.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of low-phosphorus antiincrustation agent and preparation method thereof, tool
Having low-phosphorous environment-friendly, processing technology is simple, the feature that scale inhibition effect is good, solves phosphorus content in existing antisludging agent high, uses for a long time
Or excessively use the problem easily ecological environment of water body done great damage.
The present invention provides following technical scheme:
A kind of low-phosphorus antiincrustation agent, its raw material includes by weight: sulfonic group 15-20 part, sodium lignin sulfonate 16-18 part,
Poly-aspartate 9-13 part, carboxylic acid 18-22 part, tannin 20-30 part, poly-epoxy succinic acid 10-20 part, chitosan 18-22 part and
Pure water 60 parts.
Preferably, described a kind of low-phosphorus antiincrustation agent, its raw material includes by weight: sulfonic group 15 parts, sodium lignin sulfonate
17 parts and poly-aspartate 13 parts, carboxylic acid 20 parts, tannin 20 parts, poly-epoxy succinic acid 20 parts, chitosan 18 parts and pure water 60
Part.
Preferably, described a kind of low-phosphorus antiincrustation agent, its raw material includes by weight: sulfonic group 17 parts, sodium lignin sulfonate
16 parts, poly-aspartate 11 parts, carboxylic acid 18 parts, tannin 25 parts, poly-epoxy succinic acid 15 parts, chitosan 20 parts and pure water 60
Part.
Preferably, described a kind of low-phosphorus antiincrustation agent, its raw material includes by weight: sulfonic group 20 parts, sodium lignin sulfonate
18 parts, poly-aspartate 9 parts, carboxylic acid 22 parts, tannin 30 parts, poly-epoxy succinic acid 10 parts, chitosan 22 parts and pure water 60 parts.
Present invention also offers the preparation method of a kind of low-phosphorus antiincrustation agent, comprise the steps:
S1, pure water (i.e. 30 parts) by 1/2nd are poured in cooking-vessel and are heated, when being heated to 40 DEG C, to pure
Water adds sodium lignin sulfonate, and at the uniform velocity stirs 4-6min with the speed of 80r-100r/min and obtain sodium lignin sulfonate
After solution, again add sulfonic group, and heating-up temperature is promoted to 50-60 DEG C, mixing speed is reduced to 60r-70r/ simultaneously
Min, after sulfonic group is fully immersed into lignin sulfonic acid sodium solution, fills sealed storage in heat insulation tank after obtaining the first mixed liquor, and
Cooking-vessel is cleaned up, removal cooking-vessel remains water stain, standby；
S2, take out remaining pure water (i.e. 30 parts) and pour cooking-vessel into, and in pure water, add poly-aspartate and carboxylic
After acid, at the uniform velocity stirring with the rotating speed of 100r-150r/min, heat simultaneously, heat time heating time is 20-30min, heating temperature
Degree controls, at 80-90 DEG C, to obtain the second mixed liquor；
S3, the first mixed liquor obtained is poured in the second mixed liquor obtained in S2 mix in S1, and with 150r-
The speed of 300r/min at the uniform velocity stirs, and heats simultaneously, and heating and temperature control is at 100-120 DEG C, after heating 5 minutes,
In the first mixed liquor and the mixed solution of the second mixed liquor, again add tannin, poly-epoxy succinic acid and chitosan, and continue
Continuous stirring, is reduced to 90-100 DEG C by heating-up temperature simultaneously, and the time is 60-90min, after temperature is down to room temperature both low-phosphorous resistance
Dirt agent.
The invention provides a kind of low-phosphorus antiincrustation agent and preparation method thereof, this antisludging agent is in producing preparation, at raw material
In be added with poly-epoxy succinic acid and tannin so that equipment can be played effective corrosion inhibition by this antisludging agent, and corrosion inhibition rate is
90%-98%, can also suppress growing of bacterium algae in water simultaneously, have good protective effect to water body, by coordinating former material
Sulfonic group, sodium lignin sulfonate, poly-aspartate, carboxylic acid and the chitosan that material adds so that this antisludging agent can be to rich in water
The metal ion contained and mineral element, effectively chelate and decompose so that this low-phosphorus antiincrustation agent can be played effectively
Scale effect, scale inhibition effect 98%-100%, it addition, this antisludging agent phosphorus content is low, it is possible to effectively avoid antisludging agent to water
The eutrophication that body causes, it is adaptable to various waters water system.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of low-phosphorus antiincrustation agent, its raw material includes by weight: sulfonic group 15 parts, sodium lignin sulfonate 17 parts and poly-Radix Asparagi
Propylhomoserin 13 parts, carboxylic acid 20 parts, tannin 20 parts, poly-epoxy succinic acid 20 parts, chitosan 18 parts and pure water 60 parts.
Preparation process is as follows:
S1, pure water (i.e. 30 parts) by 1/2nd are poured in cooking-vessel and are heated, when being heated to 40 DEG C, to pure
Water adds sodium lignin sulfonate, and at the uniform velocity stirs 4-6min with the speed of 80r/min and obtain lignin sulfonic acid sodium solution
After, again add sulfonic group, and heating-up temperature is promoted to 50 DEG C, mixing speed is reduced to 65r/min simultaneously, treats sulfonic group
After being fully immersed into lignin sulfonic acid sodium solution, fill sealed storage in heat insulation tank after obtaining the first mixed liquor, and cooking-vessel is cleaned
Totally, removal cooking-vessel remain water stain, standby；
S2, take out remaining pure water (i.e. 30 parts) and pour cooking-vessel into, and in pure water, add poly-aspartate and carboxylic
After acid, at the uniform velocity stirring with the rotating speed of 100r/min, heat simultaneously, heat time heating time is 30min, and heating and temperature control exists
80 DEG C, obtain the second mixed liquor；
S3, the first mixed liquor obtained is poured in the second mixed liquor obtained in S2 mix in S1, and with 150r/
The speed of min at the uniform velocity stirs, and heats simultaneously, and heating and temperature control is at 100 DEG C, after heating 5 minutes, again to first
Mixed liquor and the mixed solution of the second mixed liquor add tannin, poly-epoxy succinic acid and chitosan, and continues stirring, simultaneously
Heating-up temperature is reduced to 90 DEG C, and the time is 90min, has both obtained low-phosphorus antiincrustation agent after temperature is down to room temperature.
By being added with poly-epoxy succinic acid and tannin in raw material so that equipment can be played effectively by this antisludging agent
Corrosion inhibition, corrosion inhibition rate is 90%, can also suppress growing of bacterium algae in water simultaneously, have good protection to water body and make
With, by the sulfonic group, sodium lignin sulfonate, poly-aspartate, carboxylic acid and the chitosan that coordinate raw material to add so that this scale inhibition
Agent can in water rich in metal ion and mineral element, effectively chelate and decompose so that this low-phosphorus antiincrustation
Agent can play effective scale effect, scale inhibition effect 98%, low-phosphorous environment-friendly, it is adaptable to various waters water system.
Embodiment 2
A kind of low-phosphorus antiincrustation agent, its raw material includes by weight: sulfonic group 17 parts, sodium lignin sulfonate 16 parts, poly-Radix Asparagi
Propylhomoserin 11 parts, carboxylic acid 18 parts, tannin 25 parts, poly-epoxy succinic acid 15 parts, chitosan 20 parts and pure water 60 parts.
Preparation process is as follows:
S1, pure water (i.e. 30 parts) by 1/2nd are poured in cooking-vessel and are heated, when being heated to 40 DEG C, to pure
Water adds sodium lignin sulfonate, and at the uniform velocity stirs 4-6min with the speed of 90r/min and obtain lignin sulfonic acid sodium solution
After, again add sulfonic group, and heating-up temperature is promoted to 55 DEG C, mixing speed is reduced to 60r/min simultaneously, treats sulfonic group
After being fully immersed into lignin sulfonic acid sodium solution, fill sealed storage in heat insulation tank after obtaining the first mixed liquor, and cooking-vessel is cleaned
Totally, removal cooking-vessel remain water stain, standby；
S2, take out remaining pure water (i.e. 30 parts) and pour cooking-vessel into, and in pure water, add poly-aspartate and carboxylic
After acid, at the uniform velocity stirring with the rotating speed of 125r/min, heat simultaneously, heat time heating time is 25min, and heating and temperature control exists
85 DEG C, obtain the second mixed liquor；
S3, the first mixed liquor obtained is poured in the second mixed liquor obtained in S2 mix in S1, and with 225r/
The speed of min at the uniform velocity stirs, and heats simultaneously, and heating and temperature control is at 110 DEG C, after heating 5 minutes, again to first
Mixed liquor and the mixed solution of the second mixed liquor add tannin, poly-epoxy succinic acid and chitosan, and continues stirring, simultaneously
Heating-up temperature is reduced to 95 DEG C, and the time is 75min, has both obtained low-phosphorus antiincrustation agent after temperature is down to room temperature.
By being added with poly-epoxy succinic acid and tannin in raw material so that equipment can be played effectively by this antisludging agent
Corrosion inhibition, corrosion inhibition rate is 95%, can also suppress growing of bacterium algae in water simultaneously, have good protection to water body and make
With, by the sulfonic group, sodium lignin sulfonate, poly-aspartate, carboxylic acid and the chitosan that coordinate raw material to add so that this scale inhibition
Agent can in water rich in metal ion and mineral element, effectively chelate and decompose so that this low-phosphorus antiincrustation
Agent can play effective scale effect, scale inhibition effect 99%, low-phosphorous environment-friendly, it is adaptable to various waters water system.
Embodiment 3
A kind of low-phosphorus antiincrustation agent, its raw material includes by weight: sulfonic group 20 parts, sodium lignin sulfonate 18 parts, poly-Radix Asparagi
Propylhomoserin 9 parts, carboxylic acid 22 parts, tannin 30 parts, poly-epoxy succinic acid 10 parts, chitosan 22 parts and pure water 60 parts.
Preparation process is as follows:
S1, pure water (i.e. 30 parts) by 1/2nd are poured in cooking-vessel and are heated, when being heated to 40 DEG C, to pure
Water adds sodium lignin sulfonate, and at the uniform velocity stirs 4-6min with the speed of 100r/min and obtain lignin sulfonic acid sodium solution
After, again add sulfonic group, and heating-up temperature is promoted to 60 DEG C, mixing speed is reduced to 70r/min simultaneously, treats sulfonic group
After being fully immersed into lignin sulfonic acid sodium solution, fill sealed storage in heat insulation tank after obtaining the first mixed liquor, and cooking-vessel is cleaned
Totally, removal cooking-vessel remain water stain, standby；
S2, take out remaining pure water (i.e. 30 parts) and pour cooking-vessel into, and in pure water, add poly-aspartate and carboxylic
After acid, at the uniform velocity stirring with the rotating speed of 150r/min, heat simultaneously, heat time heating time is 20min, and heating and temperature control exists
90 DEG C, obtain the second mixed liquor；
S3, the first mixed liquor obtained is poured in the second mixed liquor obtained in S2 mix in S1, and with 300r/
The speed of min at the uniform velocity stirs, and heats simultaneously, and heating and temperature control is at 120 DEG C, after heating 5 minutes, again to first
Mixed liquor and the mixed solution of the second mixed liquor add tannin, poly-epoxy succinic acid and chitosan, and continues stirring, simultaneously
Heating-up temperature is reduced to 100 DEG C, and the time is 60min, has both obtained low-phosphorus antiincrustation agent after temperature is down to room temperature.
By being added with poly-epoxy succinic acid and tannin in raw material so that equipment can be played effectively by this antisludging agent
Corrosion inhibition, corrosion inhibition rate is 98%, can also suppress growing of bacterium algae in water simultaneously, have good protection to water body and make
With, by the sulfonic group, sodium lignin sulfonate, poly-aspartate, carboxylic acid and the chitosan that coordinate raw material to add so that this scale inhibition
Agent can in water rich in metal ion and mineral element, effectively chelate and decompose so that this low-phosphorus antiincrustation
Agent can play effective scale effect, scale inhibition effect 100%, low-phosphorous environment-friendly, it is adaptable to various waters water system.
In the present invention, by being added with poly-epoxy succinic acid and tannin in raw material so that this antisludging agent can be to setting
Standby play effective corrosion inhibition, growing of bacterium algae in water can also be suppressed simultaneously, water body is had good protective effect, and
And by the sulfonic group, sodium lignin sulfonate, poly-aspartate, carboxylic acid and the chitosan that coordinate raw material to add so that this scale inhibition
Agent can in water rich in metal ion and mineral element, effectively chelate and decompose so that this low-phosphorus antiincrustation
Agent can play effective scale effect.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (5)
1. a low-phosphorus antiincrustation agent, it is characterised in that its raw material includes by weight: sulfonic group 15-20 part, sodium lignin sulfonate
16-18 part, poly-aspartate 9-13 part, carboxylic acid 18-22 part, tannin 20-30 part, poly-epoxy succinic acid 10-20 part, chitosan
18-22 part and pure water 60 parts.
A kind of low-phosphorus antiincrustation agent the most according to claim 1, it is characterised in that its raw material includes by weight: sulfonic group
15 parts, sodium lignin sulfonate 17 parts and poly-aspartate 13 parts, carboxylic acid 20 parts, tannin 20 parts, poly-epoxy succinic acid 20 parts, shell gather
Sugar 18 parts and pure water 60 parts.
A kind of low-phosphorus antiincrustation agent the most according to claim 1, it is characterised in that its raw material includes by weight: sulfonic group
17 parts, sodium lignin sulfonate 16 parts, poly-aspartate 11 parts, carboxylic acid 18 parts, tannin 25 parts, poly-epoxy succinic acid 15 parts, shell gather
Sugar 20 parts and pure water 60 parts.
A kind of low-phosphorus antiincrustation agent the most according to claim 1, it is characterised in that its raw material includes by weight: sulfonic group
20 parts, sodium lignin sulfonate 18 parts, poly-aspartate 9 parts, carboxylic acid 22 parts, tannin 30 parts, poly-epoxy succinic acid 10 parts, chitosan
22 parts and pure water 60 parts.
5. according to the preparation method of a kind of low-phosphorus antiincrustation agent described in any one of claim 1-4, it is characterised in that include as follows
Step:
S1, pure water (i.e. 30 parts) by 1/2nd are poured in cooking-vessel and are heated, when being heated to 40 DEG C, in pure water
Add sodium lignin sulfonate, and at the uniform velocity stir 4-6min with the speed of 80r-100r/min and obtain lignin sulfonic acid sodium solution
After, again add sulfonic group, and heating-up temperature be promoted to 50-60 DEG C, mixing speed is reduced to 60r-70r/min simultaneously,
After sulfonic group is fully immersed into lignin sulfonic acid sodium solution, fills sealed storage in heat insulation tank after obtaining the first mixed liquor, and will add
Hot ware cleans up, and remains water stain in removal cooking-vessel, standby；
S2, take out remaining pure water (i.e. 30 parts) and pour cooking-vessel into, and after adding poly-aspartate and carboxylic acid in pure water,
At the uniform velocity stirring with the rotating speed of 100r-150r/min, heat simultaneously, heat time heating time is 20-30min, heating-up temperature control
System, at 80-90 DEG C, obtains the second mixed liquor；
S3, the first mixed liquor obtained is poured in the second mixed liquor obtained in S2 mix in S1, and with 150r-
The speed of 300r/min at the uniform velocity stirs, and heats simultaneously, and heating and temperature control is at 100-120 DEG C, after heating 5 minutes,
In the first mixed liquor and the mixed solution of the second mixed liquor, again add tannin, poly-epoxy succinic acid and chitosan, and continue
Continuous stirring, is reduced to 90-100 DEG C by heating-up temperature simultaneously, and the time is 60-90min, after temperature is down to room temperature both low-phosphorous resistance
Dirt agent.
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| CN201610768492.8A CN106242097A (en) | 2016-08-30 | 2016-08-30 | A kind of low-phosphorus antiincrustation agent and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821454A (en) * | 2018-06-28 | 2018-11-16 | 芜湖市棠华建材科技有限公司 | Recirculated cooling water antisludging agent |
| CN108821360A (en) * | 2018-06-27 | 2018-11-16 | 重庆渝茁科技有限公司 | Trade effluent environment-friendly type water purification agent and preparation method thereof |
| CN108862641A (en) * | 2018-06-28 | 2018-11-23 | 芜湖市棠华建材科技有限公司 | Recirculated cooling water slow-release scale inhibitor |
| CN111777200A (en) * | 2020-07-17 | 2020-10-16 | 陕西津阳水处理股份有限公司 | Scale and corrosion inhibitor for water treatment |
| WO2020218639A1 (en) * | 2019-04-25 | 2020-10-29 | 채금옥 | Method for ecofriendly removal of contaminants |
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| CN103007767A (en) * | 2012-11-26 | 2013-04-03 | 洪仁作 | Environment-friendly composite reverse osmosis scale inhibitor |
| CN103910440A (en) * | 2013-12-29 | 2014-07-09 | 新疆水处理工程技术研究中心有限公司 | Phosphorus-free environmentally-friendly high-efficiency scale inhibitor |
| CN104649423A (en) * | 2013-11-18 | 2015-05-27 | 青岛水世界环保科技有限公司 | Natural product scale-inhibition dispersant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103007767A (en) * | 2012-11-26 | 2013-04-03 | 洪仁作 | Environment-friendly composite reverse osmosis scale inhibitor |
| CN104649423A (en) * | 2013-11-18 | 2015-05-27 | 青岛水世界环保科技有限公司 | Natural product scale-inhibition dispersant |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821360A (en) * | 2018-06-27 | 2018-11-16 | 重庆渝茁科技有限公司 | Trade effluent environment-friendly type water purification agent and preparation method thereof |
| CN108821454A (en) * | 2018-06-28 | 2018-11-16 | 芜湖市棠华建材科技有限公司 | Recirculated cooling water antisludging agent |
| CN108862641A (en) * | 2018-06-28 | 2018-11-23 | 芜湖市棠华建材科技有限公司 | Recirculated cooling water slow-release scale inhibitor |
| WO2020218639A1 (en) * | 2019-04-25 | 2020-10-29 | 채금옥 | Method for ecofriendly removal of contaminants |
| CN111777200A (en) * | 2020-07-17 | 2020-10-16 | 陕西津阳水处理股份有限公司 | Scale and corrosion inhibitor for water treatment |
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