CN110510761A - A kind of environment-friendly engineering water treatment agent and its application method - Google Patents
A kind of environment-friendly engineering water treatment agent and its application method Download PDFInfo
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- CN110510761A CN110510761A CN201910679139.6A CN201910679139A CN110510761A CN 110510761 A CN110510761 A CN 110510761A CN 201910679139 A CN201910679139 A CN 201910679139A CN 110510761 A CN110510761 A CN 110510761A
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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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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
- C02F2303/04—Disinfection
-
- 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
-
- 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
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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)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of environment-friendly engineering water treatment agent and its application methods, including by following composition: slag, ferrous sulfate, sodium metasilicate, anionic starch, acrylamide, dimethyl diallyl ammonium chloride, Malaysia, acrylate, hydrogenperoxide steam generator part；The present invention is recycled tailing using slag as one of raw material of water treatment agent, reduces production cost, while using non-ferrous metal group rich in slag, so that water treatment agent has good catalytic action, oxidation effectiveness is good；With good oxidation and flocculation, it can bond and precipitate with plurality of impurities, silicate precipitates can also be generated with metal ions such as calcium, magnesium, be water softener and settling agent, the water after capable of making separation is purified utilization；Have the function of good flocculation and sterilizing, while cooperating as binder and other raw materials, the mixing for being conducive to raw material combines；Easy to use with excellent anticorrosion-antiscaling property, water treatment efficiency is excellent.
Description
Technical field
The present invention relates to environment-friendly engineering related fields, specially a kind of environment-friendly engineering water treatment agent and its application method.
Background technique
Environment-friendly engineering refers to the engineering done specifically for environmental protection, since industrial development leads to environmental pollution, and with certain
It is foundation that group, which imagines target, by the organized activity of group that environment is dirty using related scientific knowledge and technological means
Dye problem place to go understands some engineerings certainly.The content of environment-friendly engineering mainly includes atmospheric pollution control engineering, water prevention and cure of pollution
Engineering, the processing of solid waste and utilizing works and noise control engineering etc..
In recent years, with economic rapid development and industrial Persisting exploitation, pollution of waterhead is on the rise, civilian and industrial wastewater
Discharge amount it is increasing, if being effectively treated not in time, be easy to cause serious environmental pollution.In conventional water treatment,
Water treatment agent using essential, and existing water treatment agent has a single function, it is impossible to meet erosion in waste water, metal from
The needs of a variety of processing such as son, dirt and microorganism, it usually needs a variety of inorganic agents, using trouble, poor controllability is added in cooperation.
Summary of the invention
The purpose of the present invention is to provide a kind of environment-friendly engineering water treatment agent and its application methods, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of environment-friendly engineering water treatment agent, the composition including pressing following weight proportion: 80-100 parts of slag particle, sulfuric acid
7-8 parts ferrous, 13-17 parts of sodium metasilicate, 5-10 parts of anionic starch, 30-35 parts of acrylamide, dimethyl diallyl ammonium chloride
8-10 parts, 40-50 parts of maleic acid, 15-20 parts of acrylate, 70-80 parts of hydrogenperoxide steam generator, it is specific the preparation method is as follows:
S1: weighing raw material by above-mentioned weight proportion, and anionic starch is dissolved in water and is configured to the solution that concentration is 1-3%,
It is stirring evenly and then adding into appropriate initiator and acrylamide, 3-4h is reacted under conditions of 50-55 DEG C, obtains product after precipitation and separation
A；
S2: after ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator are mixed, slag particle is added, after mixing evenly
It is transferred to the wet feed that extrusion is mixed in extruder, and wet feed is dried into 4-6h at 60-80 DEG C, then at 800-1000 DEG C
2-3h is calcined, product B is obtained；
S3: after mixing evenly by dimethyl diallyl ammonium chloride, maleic acid and crylic acid ester mixture, mixture C is obtained；
S4: product A obtained above, product B, mixture C being mixed jointly, and initiator, pore-foaming agent is added, water-bath temperature
Degree stirs 20-30min under the conditions of being 30-35 DEG C, is transferred to ultrasonic cavitation device cavitation and obtains final water treatment agent.
The present invention also provides the application methods of above-mentioned water treatment agent, comprise the following specific steps that:
S1: the pH value for adjusting waste water is 6.8-7.2, and the amount of 0.08-0.12kg is added to waste water according to 1L waste water for the first time
Middle this water treatment agent of investment；
S2: waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 80-120min is reacted；
S3: it after reaction, carries out second and puts into, thrown according to the amount that 0.01-0.02kg is added in 1L waste water into waste water
Enter this water treatment agent, waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 30-60min is reacted
As a preferred technical solution of the present invention, the most suitable weight proportion of the water treatment agent is formed are as follows: slag
Grain 100 parts, 7 parts of ferrous sulfate, 15 parts of sodium metasilicate, 8 parts of anionic starch, 35 parts of acrylamide, dimethyl diallyl chlorination
9 parts of ammonium, 48 parts of maleic acid, 18 parts of acrylate, 76 parts of hydrogenperoxide steam generator.
As a preferred technical solution of the present invention, inertia is maintained at when initiator and acrylamide are added in step S1
Under gaseous environment, the initiator is ammonium ceric nitrate or ammonium persulfate or potassium peroxydisulfate, and precipitating reagent used in precipitation and separation is third
Ketone.
Compared with prior art, the beneficial effects of the present invention are:
The present invention reduces production by being recycled to tailing using slag as one of raw material of water treatment agent
Cost, while using non-ferrous metal group rich in slag, so that water treatment agent has good catalytic action, oxidation
Effect is good；Raw material one of of the present invention using ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator as water treatment agent, obtained copolymerization
Object has good oxidation and flocculation, can bond and precipitate with plurality of impurities, can also generate silicic acid with metal ions such as calcium, magnesium
Salt precipitating, is water softener and settling agent, and the water after capable of making separation is purified utilization；The present invention is by anionic starch and third
Acrylamide combines, and has the function of good flocculation and sterilizing, while cooperating as binder and other raw materials, is conducive to raw material
Mixing combine；The present invention is mixed using dimethyl diallyl ammonium chloride, maleic acid and acrylate as raw material, obtains nothing
Phosphorus water treatment agent has excellent anticorrosion-antiscaling property；Above-mentioned raw materials are carried out good combination adaptation by the present invention, so that being made
Water treatment agent have multi-functional water process effect, easy to use, water treatment efficiency is excellent.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of technical solution: a kind of environment-friendly engineering water treatment agent, the group including pressing following weight proportion
At: 80-100 parts of slag particle, 7-8 parts of ferrous sulfate, 13-17 parts of sodium metasilicate, 5-10 parts of anionic starch, acrylamide 30-
35 parts, 8-10 parts of dimethyl diallyl ammonium chloride, 40-50 parts of maleic acid, 15-20 parts of acrylate, hydrogenperoxide steam generator 70-
80 parts, it is specific the preparation method is as follows:
S1: weighing raw material by above-mentioned weight proportion, and anionic starch is dissolved in water and is configured to the solution that concentration is 1-3%,
It is stirring evenly and then adding into appropriate initiator and acrylamide, 3-4h is reacted under conditions of 50-55 DEG C, obtains product after precipitation and separation
A；
S2: after ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator are mixed, slag particle is added, after mixing evenly
It is transferred to the wet feed that extrusion is mixed in extruder, and wet feed is dried into 4-6h at 60-80 DEG C, then at 800-1000 DEG C
2-3h is calcined, product B is obtained；
S3: after mixing evenly by dimethyl diallyl ammonium chloride, maleic acid and crylic acid ester mixture, mixture C is obtained；
S4: product A obtained above, product B, mixture C being mixed jointly, and initiator, pore-foaming agent is added, water-bath temperature
Degree stirs 20-30min under the conditions of being 30-35 DEG C, is transferred to ultrasonic cavitation device cavitation and obtains final water treatment agent.
The present invention also provides the application methods of above-mentioned water treatment agent, comprise the following specific steps that:
S1: the pH value for adjusting waste water is 6.8-7.2, and the amount of 0.08-0.12kg is added to waste water according to 1L waste water for the first time
Middle this water treatment agent of investment；
S2: waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 80-120min is reacted；
S3: it after reaction, carries out second and puts into, thrown according to the amount that 0.01-0.02kg is added in 1L waste water into waste water
Enter this water treatment agent, waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 30-60min is reacted
Further, the water treatment agent most suitable weight proportion composition are as follows: 100 parts of slag particle, 7 parts of ferrous sulfate,
15 parts of sodium metasilicate, 8 parts of anionic starch, 35 parts of acrylamide, 9 parts of dimethyl diallyl ammonium chloride, 48 parts of maleic acid, propylene
18 parts of acid esters, 76 parts of hydrogenperoxide steam generator.
Further, the initiation in an inert atmosphere is kept when initiator and acrylamide are added in step S1
Agent is ammonium ceric nitrate or ammonium persulfate or potassium peroxydisulfate, and precipitating reagent used in precipitation and separation is acetone.
The present invention reduces production by being recycled to tailing using slag as one of raw material of water treatment agent
Cost, while using non-ferrous metal group rich in slag, so that water treatment agent has good catalytic action, oxidation
Effect is good；Raw material one of of the present invention using ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator as water treatment agent, obtained copolymerization
Object has good oxidation and flocculation, can bond and precipitate with plurality of impurities, can also generate silicic acid with metal ions such as calcium, magnesium
Salt precipitating, is water softener and settling agent, and the water after capable of making separation is purified utilization；The present invention is by anionic starch and third
Acrylamide combines, and has the function of good flocculation and sterilizing, while cooperating as binder and other raw materials, is conducive to raw material
Mixing combine；The present invention is mixed using dimethyl diallyl ammonium chloride, maleic acid and acrylate as raw material, obtains nothing
Phosphorus water treatment agent has excellent anticorrosion-antiscaling property；Above-mentioned raw materials are carried out good combination adaptation by the present invention, so that being made
Water treatment agent have multi-functional water process effect, easy to use, water treatment efficiency is excellent.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of environment-friendly engineering water treatment agent, which is characterized in that the composition including pressing following weight proportion: slag particle 80-
100 parts, 7-8 parts of ferrous sulfate, 13-17 parts of sodium metasilicate, 5-10 parts of anionic starch, 30-35 parts of acrylamide, dimethyl diene
8-10 parts of propyl ammonium chloride, 40-50 parts of maleic acid, 15-20 parts of acrylate, 70-80 parts of hydrogenperoxide steam generator, it is specific to prepare
Method is as follows:
S1: weighing raw material by above-mentioned weight proportion, and anionic starch is dissolved in water and is configured to the solution that concentration is 1-3%, stirring
Appropriate initiator and acrylamide are added after uniformly, reacts 3-4h under conditions of 50-55 DEG C, product A is obtained after precipitation and separation；
S2: after ferrous sulfate, sodium metasilicate and hydrogenperoxide steam generator are mixed, slag particle is added, is transferred to after mixing evenly
Mixed wet feed is squeezed out in extruder, and wet feed is dried into 4-6h at 60-80 DEG C, is then calcined at 800-1000 DEG C
2-3h obtains product B；
S3: after mixing evenly by dimethyl diallyl ammonium chloride, maleic acid and crylic acid ester mixture, mixture C is obtained；
S4: product A obtained above, product B, mixture C are mixed jointly, and initiator, pore-foaming agent is added, bath temperature is
20-30min is stirred under the conditions of 30-35 DEG C, is transferred to ultrasonic cavitation device cavitation and is obtained final water treatment agent.
2. a kind of environment-friendly engineering water treatment agent according to claim 1, which is characterized in that the water treatment agent it is most suitable
Weight proportion composition are as follows: 100 parts of slag particle, 7 parts of ferrous sulfate, 15 parts of sodium metasilicate, 8 parts of anionic starch, acrylamide 35
Part, 9 parts of dimethyl diallyl ammonium chloride, 48 parts of maleic acid and 18 parts of acrylate, 76 parts of hydrogenperoxide steam generator.
3. a kind of environment-friendly engineering water treatment agent according to claim 1, which is characterized in that the granularity of the slag particle
For 50-140 mesh.
4. a kind of environment-friendly engineering water treatment agent according to claim 1, which is characterized in that initiator and third in step S1
It is kept when acrylamide is added in an inert atmosphere, the initiator is ammonium ceric nitrate or ammonium persulfate or potassium peroxydisulfate, is sunk
The separation precipitating reagent used that forms sediment is acetone.
5. a kind of application method of environment-friendly engineering water treatment agent according to claim 1 to 4, which is characterized in that packet
Include following specific steps:
S1: the pH value for adjusting waste water is 6.8-7.2, is thrown for the first time according to the amount that 0.08-0.12kg is added in 1L waste water into waste water
Enter this water treatment agent；
S2: waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, 80-120min is reacted；
S3: it after reaction, carries out second and puts into, put into this into waste water according to the amount that 0.01-0.02kg is added in 1L waste water
Waste water is flowed with flow velocity for the speed loop of 0.8-1.0mm/s, reacts 30-60min by water treatment agent.
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| CN201910679139.6A CN110510761A (en) | 2019-07-25 | 2019-07-25 | A kind of environment-friendly engineering water treatment agent and its application method |
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| CN201910679139.6A CN110510761A (en) | 2019-07-25 | 2019-07-25 | A kind of environment-friendly engineering water treatment agent and its application method |
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| CN110510761A true CN110510761A (en) | 2019-11-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348731A (en) * | 2020-03-10 | 2020-06-30 | 广东海洋大学深圳研究院 | Method for rapidly settling large-particle substances in polluted seawater |
-
2019
- 2019-07-25 CN CN201910679139.6A patent/CN110510761A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348731A (en) * | 2020-03-10 | 2020-06-30 | 广东海洋大学深圳研究院 | Method for rapidly settling large-particle substances in polluted seawater |
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Application publication date: 20191129 |