CN107117682A - A kind of water purification agent composition and its application - Google Patents
A kind of water purification agent composition and its application Download PDFInfo
- Publication number
- CN107117682A CN107117682A CN201710506974.0A CN201710506974A CN107117682A CN 107117682 A CN107117682 A CN 107117682A CN 201710506974 A CN201710506974 A CN 201710506974A CN 107117682 A CN107117682 A CN 107117682A
- Authority
- CN
- China
- Prior art keywords
- weight
- water purification
- agent composition
- purification agent
- present
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
Abstract
The invention provides a kind of water purification agent composition and its application, the water purification agent composition is mainly included using the weight of water purification agent composition as the 100% following component counted：5 10 weight % chitosans, 20 30 weight % bodied ferric sulfates, 50 60 weight % activated carbons, 10 20 weight % diatomite and 10 20 weight % aluminum sulfate.The water purification agent composition of the present invention is when applied to wastewater treatment, when dosage is 200mg/L, to turbidity of wastewater clearance up to 99.1%, total tp removal rate is up to more than 90%, COD clearance up to more than 35%, BOD clearances more than 80%, and water purification agent composition of the present invention raw material sources enrich, cost is low, with preferable market application foreground.
Description
Technical field
The invention belongs to water treatment field, it is related to a kind of water purification agent composition and its application.
Background technology
Water is Source of life, water pollution and the shortage of water resource, forces people to focus more on the protection of water resource, with
And the improvement to waste water.How waste water is reached discharging standards, be current urgent problem to be solved.
At present in wastewater treatment process, waste water is handled frequently with flocculant is added, traditional coagulation-precipitation-filtering-
Sterilization four-part form water treatment technology can not tackle current water pollution problem, need to develop a kind of with coacervation and absorption for this
The water purification agent of double action, to carry out advanced treating to water pollution.
CN 101979328A disclose a kind of chitosan composite gel water purifying agent and preparation method thereof, and the chitosan is answered
It is the gel being made up of chitosan solution, cellulose, silica gel and activated carbon to close gel water purification agent；Described chitosan, fiber
The mass ratio of element, silica gel and activated carbon is 1:1-2.5:2-3.5:3-5.This invention water purification agent Nantural non-toxic and with efficient absorption
And floculation dual-use function, the deep purifying that can be polluted as environment incretion interferent in water is used, to penta sodium pentachlorophenate
Clearance is up to 98.8%, and to DDT clearance up to 96%, practicality is stronger.But the invention only discloses the water purification agent
To the removal effect of specific pollutants in waste water, the removal effect to turbidity of wastewater, total phosphorus, COD and BOD is not illustrated.
Therefore, expect that exploitation is a kind of in the art has the net of higher clearance to turbidity of wastewater, total phosphorus, COD and BOD
Aqua.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of water purification agent composition and its application.
For up to this purpose, the present invention uses following technical scheme：
The invention provides a kind of water purification agent composition, the water purification agent composition is mainly included with water purification agent composition
Weight is the following component of 100% meter：
In the water purification agent composition of the present invention, the content of chitosan is 5-10 weight %, such as 5 weight %, 5.5 weights
Measure %, 6 weight %, 6.5 weight %, 7 weight %, 7.5 weight %, 8 weight %, 8.5 weight %, 9 weight %, 9.5 weight %
Or 10 weight %.The deacetylation of chitosan of the present invention is more than 90%.
In the water purification agent composition of the present invention, the content of bodied ferric sulfate is 20-30 weight %, such as 20 weight %,
21 weight %, 22 weight %, 23 weight %, 24 weight %, 25 weight %, 26 weight %, 27 weight %, 28 weight %, 29 weights
Measure % or 30 weight %.
In the water purification agent composition of the present invention, the content of activated carbon is 50-60 weight %, such as 50 weight %, 50.5
Weight %, 51 weight %, 52 weight %, 53 weight %, 54 weight %, 55 weight %, 56 weight %, 57 weight %, 58 weights
Measure %, 59 weight % or 60 weight %.
In the water purification agent composition of the present invention, diatomaceous content is 5 weight %, 5.5 weight %, 6 weight %, 6.5
Weight %, 7 weight %, 7.5 weight %, 8 weight %, 8.5 weight %, 9 weight %, 9.5 weight % or 10 weight %.
The grain graininess of activated carbon of the present invention be the mesh of 80 mesh -120, such as 80 mesh, 85 mesh, 90 mesh, 95 mesh, 100 mesh,
105 mesh, 110 mesh, 115 mesh or 120 mesh.
In the water purification agent composition of the present invention, the content of aluminum sulfate is 10-20 weight %, such as 10 weight %, 11 weights
Measure %, 12 weight %, 13 weight %, 14 weight %, 15 weight %, 16 weight %, 17 weight %, 18 weight %, 19 weight %
Or 20 weight %.
In the water purification agent composition of the present invention, the aboundresources of chitosan, with various biological activity, is also a kind of
Good flocculation agent, and there is good suction-operated to a variety of harmful organic substances；Bodied ferric sulfate is a kind of high-quality, efficient iron
Salt inorganic polymer flocculant；Iron chloride is a kind of high efficiency low cost flocculant, with significant precipitation of heavy metals and sulfide,
The effects such as decolouring, deodorization, oil removing, sterilization, dephosphorization, reduction water outlet COD and BOD；Activated carbon is a kind of adsorbent of conventional application,
Influenceed by the factor such as itself characteristic and Organic substance in water property, and the organic matter that individually can not effectively go in water removal；Sulphur
Sour aluminium is used for the processing of waste water as a kind of precipitating reagent and water purification agent.The present invention combines these components according to certain proportioning
To obtain a kind of water purification agent composition.The water purification agent composition of the present invention is a kind of difunctional with efficient absorption and floculation
Composite water purifying agent.
The water purification agent composition of the present invention can be used for wastewater treatment, and dosage is every liter of waste water 200- during applied to waste water
400mg, such as 200mg/L, 220mg/L, 240mg/L, 260mg/L, 280mg/L, 300mg/L, 320mg/L, 340mg/L,
360mg/L, 380mg/L or 400mg/L.
Relative to prior art, the invention has the advantages that：
When the water purification agent composition of the present invention is used for wastewater treatment, when dosage is 200mg/L, turbidity of wastewater is removed
Rate up to 99.1%, total tp removal rate up to more than 90%, COD clearance up to more than 35%, BOD clearances 80% with
On, and the raw material sources of water purification agent composition of the present invention are abundant, and cost is low, with preferable market application foreground.
Embodiment
Technical scheme is further illustrated below by embodiment.Those skilled in the art should be bright
, the embodiment be only to aid in understand the present invention, be not construed as to the present invention concrete restriction.
Embodiment 1
In the present embodiment, water purification agent composition includes the following component of percentage by weight：
Each component is well mixed according to above-mentioned percentage by weight, water purification agent composition is made.
Embodiment 2
In the present embodiment, water purification agent composition includes the following component of percentage by weight：
Each component is well mixed according to above-mentioned percentage by weight, water purification agent composition is made.
Embodiment 3
In the present embodiment, water purification agent composition includes the following component of percentage by weight：
Each component is well mixed according to above-mentioned percentage by weight, water purification agent composition is made.
Embodiment 4
In the present embodiment, water purification agent composition includes the following component of percentage by weight：
Each component is well mixed according to above-mentioned percentage by weight, water purification agent composition is made.
Embodiment 5
In the present embodiment, water purification agent composition includes the following component of percentage by weight：
Each component is well mixed according to above-mentioned percentage by weight, water purification agent composition is made.
Comparative example 1
Difference with embodiment 1 is, does not include chitosan, diatomaceous use in water purification agent composition in the comparative example
Measure as 10 weight %.
Comparative example 2
Difference with embodiment 1 is, does not include diatomite, the use of chitosan in water purification agent composition in the comparative example
Measure as 10 weight %.
Comparative example 3
Difference with embodiment 1 is that the consumption of activated carbon is 63 weight % in water purification agent composition in the comparative example,
The consumption of bodied ferric sulfate is 17 weight %.
Comparative example 4
Difference with embodiment 2 is that the consumption of activated carbon is 48 weight % in water purification agent composition in the comparative example,
The consumption of bodied ferric sulfate is 22 weight %.
Comparative example 5
Difference with embodiment 1 is that the consumption of chitosan is 3 weight % in water purification agent composition in the comparative example,
The consumption of bodied ferric sulfate is 22 weight %.
Comparative example 6
Difference with embodiment 2 is that the consumption of chitosan is 13 weight % in water purification agent composition in the comparative example,
Diatomaceous consumption is 7 weight %.
The water purification agent composition that embodiment 1-5 and comparative example 1-6 are prepared be used for wastewater treatment when addition with
And purifying water effect is as shown in table 1.
The turbidity of wastewater clearance of table 1, total tp removal rate, COD clearances and BOD clearances
As shown in Table 1, the water purification agent composition that prepared by 1-5 of the embodiment of the present invention is to turbidity of wastewater clearance, total
Tp removal rate, COD clearances and BOD clearances are obviously higher than water purification agent composition prepared by comparative example 1-6.
In summary, the present invention utilizes 5-10 weight % chitosans, 20-30 weight % bodied ferric sulfates, 50-60 weight %
The water purification agent composition that activated carbon, 10-20 weight % diatomite and 10-20 weight % aluminum sulfate are prepared from, applied to
During wastewater treatment, under relatively low dosage (200mg/L), to turbidity of wastewater clearance up to 99.1%, total tp removal rate is reachable
More than 90%, COD clearance up to more than 35%, BOD clearances more than 80%, and water purification agent composition of the present invention
Raw material sources enrich, and cost is low, with preferable market application foreground.
Applicant states that the present invention illustrates the water purification agent composition of the present invention by above-described embodiment, but the present invention is simultaneously
Above-described embodiment is not limited to, that is, does not mean that the present invention has to rely on above-described embodiment and could implemented.Art
Technical staff it will be clearly understood that any improvement in the present invention, equivalence replacement and auxiliary element to each raw material of product of the present invention
Addition, selection of concrete mode etc., within the scope of all falling within protection scope of the present invention and being open.
Claims (4)
1. a kind of water purification agent composition, it is characterised in that the water purification agent composition include using the weight of water purification agent composition as
The following component of 100% meter：
2. water purification agent composition according to claim 1, it is characterised in that the deacetylation of the chitosan is more than
90%.
3. water purification agent composition according to claim 1 or 2, it is characterised in that the grain graininess of the activated carbon is 80
The mesh of mesh -120.
4. the application of water purification agent composition in the treatment of waste water according to any one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506974.0A CN107117682A (en) | 2017-06-28 | 2017-06-28 | A kind of water purification agent composition and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506974.0A CN107117682A (en) | 2017-06-28 | 2017-06-28 | A kind of water purification agent composition and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117682A true CN107117682A (en) | 2017-09-01 |
Family
ID=59719661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710506974.0A Withdrawn CN107117682A (en) | 2017-06-28 | 2017-06-28 | A kind of water purification agent composition and its application |
Country Status (1)
| Country | Link |
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| CN (1) | CN107117682A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641245A (en) * | 2013-12-27 | 2014-03-19 | 姚为 | Papermaking wastewater treating agent and preparation method thereof |
| CN105253972A (en) * | 2015-10-30 | 2016-01-20 | 无锡市嘉邦电力管道厂 | Wastewater treatment agent and application of wastewater treatment agent |
| CN105366788A (en) * | 2015-10-30 | 2016-03-02 | 朱忠良 | Water purification agent composition and application thereof |
| CN105600892A (en) * | 2015-11-14 | 2016-05-25 | 华文蔚 | Water purifying agent composition and application thereof |
| CN105883964A (en) * | 2016-05-04 | 2016-08-24 | 无锡市嘉邦电力管道厂 | Water purification composition as well as preparation method and application thereof |
-
2017
- 2017-06-28 CN CN201710506974.0A patent/CN107117682A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641245A (en) * | 2013-12-27 | 2014-03-19 | 姚为 | Papermaking wastewater treating agent and preparation method thereof |
| CN105253972A (en) * | 2015-10-30 | 2016-01-20 | 无锡市嘉邦电力管道厂 | Wastewater treatment agent and application of wastewater treatment agent |
| CN105366788A (en) * | 2015-10-30 | 2016-03-02 | 朱忠良 | Water purification agent composition and application thereof |
| CN105600892A (en) * | 2015-11-14 | 2016-05-25 | 华文蔚 | Water purifying agent composition and application thereof |
| CN105883964A (en) * | 2016-05-04 | 2016-08-24 | 无锡市嘉邦电力管道厂 | Water purification composition as well as preparation method and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170901 |