CN105084441A - Printing and dyeing sewage treatment agent - Google Patents
Printing and dyeing sewage treatment agent Download PDFInfo
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- CN105084441A CN105084441A CN201510587240.0A CN201510587240A CN105084441A CN 105084441 A CN105084441 A CN 105084441A CN 201510587240 A CN201510587240 A CN 201510587240A CN 105084441 A CN105084441 A CN 105084441A
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Abstract
The invention discloses a printing and dyeing sewage treatment agent which is mainly prepared from the following components in parts by weight: 10 parts of sodium polyacrylate, 5-25 parts of starch, 30-50 parts of bentonite, 5-15 parts of ferric sulfate, 5-15 parts of alum, 0.5-1.5 parts of aluminum sulfate, 1-9 parts of activated carbon, 1-7 parts of basic aluminum oxide, 0.5-1.5 parts of ferrous sulfate, 0.2-0.8 part of nickel nitrate, 10-20 parts of chitosan and 0.02-0.08 part of polysorbate. Compared with the prior art, the printing and dyeing sewage treatment agent disclosed by the invention is simple in process and low in cost, can significantly improve the chroma removal rate, the turbidity removal rate and the COCcr removal rate of printing and dyeing sewage, and is excellent in performance.
Description
Technical field
The present invention relates to a kind of dyeing and printing sewage treatment agent, belong to dyeing and printing sewage processing technology field.
Background technology
According to statistics, 2003 in each industrial trade in the whole nation, the rank forefront industry of 5 of wastewater discharge is paper-making industry, chemical industry production, electric power industry, ferrous metal smelting industry and textile printing and dyeing industry, in industrial every profession and trade, the COD quantity discharged of textile printing and dyeing industry occupies the 4th, the sewage discharge urgent need of visible dyeing is administered, and mainly comprise drift refining waste water, stamp, dyeing waste-water and destarch water in the sewage of printing and dyeing mill's discharge, the waste water that this and other industry is discharged is distinguishing.Mainly contain the methods such as absorption method, Coagulation Method, oxidation style, membrane separation process and biochemical process to the process of dyeing waste water at present, wherein absorption method uses treatment process comparatively widely.Absorption method mainly utilizes porous adsorbent to make the pollutent in waste water be adsorbed on its surface and reach the effect purified water.
At present, the research of existing a large amount of dyeing and printing sewage treatment agent in prior art, but still there are some defects, the processing efficiency as dyeing waste water is still lower, and effect is not satisfactory.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of dyeing and printing sewage treatment agent.
Technical scheme: for achieving the above object, the invention provides a kind of dyeing and printing sewage treatment agent, its primarily of following weight ratio component made by:
Sodium polyacrylate 10 parts, starch 5-25 part, wilkinite 30-50 part, ferric sulfate 5-15 part, alum 5-15 part,
Tai-Ace S 150 0.5-1.5 part, gac 1-9 part, alkali type aluminium oxide 1-7 part, ferrous sulfate 0.5-1.5 part,
Nickelous nitrate 0.2-0.8 part, chitosan 10-20 part, polysorbate 0.02-0.08 part.
As preferably, described dyeing and printing sewage treatment agent primarily of following weight ratio component made by:
Sodium polyacrylate 10 parts, starch 10-20 part, wilkinite 35-45 part, ferric sulfate 8-12 part, alum 8-12 part,
Tai-Ace S 150 0.8-1.2 part, gac 3-7 part, alkali type aluminium oxide 2-6 part, ferrous sulfate 0.8-1.2 part,
Nickelous nitrate 0.4-0.6 part, chitosan 12-18 part, polysorbate 0.04-0.06 part.
Preferred as another kind, described dyeing and printing sewage treatment agent primarily of following weight ratio component made by:
Sodium polyacrylate 10 parts, starch 15 parts, wilkinite 40 parts, 10 parts, ferric sulfate, 10 parts, alum,
1 part, Tai-Ace S 150, gac 5 parts, alkali type aluminium oxide 4 parts, 1 part, ferrous sulfate,
Nickelous nitrate 0.5 part, chitosan 15 parts, polysorbate 0.05 part.
It is preferred as another kind, the viscosity-average molecular weight of described sodium polyacrylate is 4000-6000.
Preferred as another kind, the molecular weight of described chitosan is 8000-12000.
Preferred as another kind, described dyeing and printing sewage treatment agent is suspensoid.
Described dyeing and printing sewage treatment agent is mainly made by following steps:
(1) wilkinite, ferric sulfate, alum, Tai-Ace S 150, gac, alkali type aluminium oxide, ferrous sulfate and nitric acid is got
Nickel, mixing, is ground into fine powder;
(2) get chitosan, add a certain amount of pure water, heating for dissolving, then add sodium polyacrylate and starch, stir, insulation, obtains middle material;
(3) by above-mentioned fine powder and middle material mixing, add polysorbate, stir, to obtain final product.
As preferably, in described step (2), Heating temperature is 50-70 DEG C.
Preferred as another kind, in described step (3), agitation condition is: temperature 40-60 DEG C, 3000-5000r/min stir 10-20h.
Beneficial effect: compared with prior art, gained dyeing and printing sewage treatment agent of the present invention, technique is simple, and cost is low, can significantly improve for the chroma removal rate of dyeing and printing sewage, turbidity removal rate and COCcr clearance, excellent performance.
Embodiment
Below in conjunction with embodiment, the present invention is further described.
embodiment 1
Prescription:
Sodium polyacrylate 10 parts, starch 5 parts, wilkinite 30 parts, 5 parts, ferric sulfate, 5 parts, alum,
0.5 part, Tai-Ace S 150, gac 1 part, alkali type aluminium oxide 1 part, 0.5 part, ferrous sulfate,
Nickelous nitrate 0.2 part, chitosan 10 parts, polysorbate 0.02 part.
The viscosity-average molecular weight of described sodium polyacrylate is 4000, and the molecular weight of described chitosan is 8000.
Preparation method:
(1) wilkinite, ferric sulfate, alum, Tai-Ace S 150, gac, alkali type aluminium oxide, ferrous sulfate and nitric acid is got
Nickel, mixing, is ground into fine powder;
(2) get chitosan, add a certain amount of pure water, 50 DEG C of heating for dissolving, then add sodium polyacrylate and starch, stir, and insulation, obtains middle material;
(3) by above-mentioned fine powder and middle material mixing, add polysorbate, temperature 40 DEG C, 3000r/min stirs 10h, to obtain final product.
embodiment 2
Prescription:
Sodium polyacrylate 10 parts, starch 25 parts, wilkinite 50 parts, 15 parts, ferric sulfate, 15 parts, alum,
1.5 parts, Tai-Ace S 150, gac 9 parts, alkali type aluminium oxide 7 parts, 1.5 parts, ferrous sulfate,
Nickelous nitrate 0.8 part, chitosan 20 parts, polysorbate 0.08 part.
The viscosity-average molecular weight of described sodium polyacrylate is 6000, and the molecular weight of described chitosan is 12000.
Preparation method:
(1) wilkinite, ferric sulfate, alum, Tai-Ace S 150, gac, alkali type aluminium oxide, ferrous sulfate and nitric acid is got
Nickel, mixing, is ground into fine powder;
(2) get chitosan, add a certain amount of pure water, 70 DEG C of heating for dissolving, then add sodium polyacrylate and starch, stir, and insulation, obtains middle material;
(3) by above-mentioned fine powder and middle material mixing, add polysorbate, temperature 60 C, 5000r/min stirs 20h, to obtain final product.
embodiment 3
Prescription:
Sodium polyacrylate 10 parts, starch 15 parts, wilkinite 40 parts, 10 parts, ferric sulfate, 10 parts, alum,
1 part, Tai-Ace S 150, gac 5 parts, alkali type aluminium oxide 4 parts, 1 part, ferrous sulfate,
Nickelous nitrate 0.5 part, chitosan 15 parts, polysorbate 0.05 part.
The viscosity-average molecular weight of described sodium polyacrylate is 5000, and the molecular weight of described chitosan is 10000.
Preparation method:
(1) wilkinite, ferric sulfate, alum, Tai-Ace S 150, gac, alkali type aluminium oxide, ferrous sulfate and nitric acid is got
Nickel, mixing, is ground into fine powder;
(2) get chitosan, add a certain amount of pure water, 60 DEG C of heating for dissolving, then add sodium polyacrylate and starch, stir, and insulation, obtains middle material;
(3) by above-mentioned fine powder and middle material mixing, add polysorbate, temperature 50 C, 4000r/min stirs 15h, to obtain final product.
embodiment 4
Prescription:
Sodium polyacrylate 10 parts, starch 10 parts, wilkinite 35 parts, 8 parts, ferric sulfate, 8 parts, alum,
0.8 part, Tai-Ace S 150, gac 3 parts, alkali type aluminium oxide 2 parts, 0.8 part, ferrous sulfate,
Nickelous nitrate 0.4 part, chitosan 12 parts, polysorbate 0.04 part.
The viscosity-average molecular weight of described sodium polyacrylate is 5000, and the molecular weight of described chitosan is 9000.
Preparation method:
(1) wilkinite, ferric sulfate, alum, Tai-Ace S 150, gac, alkali type aluminium oxide, ferrous sulfate and nitric acid is got
Nickel, mixing, is ground into fine powder;
(2) get chitosan, add a certain amount of pure water, 55 DEG C of heating for dissolving, then add sodium polyacrylate and starch, stir, and insulation, obtains middle material;
(3) by above-mentioned fine powder and middle material mixing, add polysorbate, temperature 45 C, 4000r/min stirs 12h, to obtain final product.
embodiment 5
Prescription:
Sodium polyacrylate 10 parts, starch 20 parts, wilkinite 45 parts, 12 parts, ferric sulfate, 12 parts, alum,
1.2 parts, Tai-Ace S 150, gac 7 parts, alkali type aluminium oxide 6 parts, 1.2 parts, ferrous sulfate,
Nickelous nitrate 0.6 part, chitosan 18 parts, polysorbate 0.06 part.
The viscosity-average molecular weight of described sodium polyacrylate is 5000, and the molecular weight of described chitosan is 11000.
Preparation method:
(1) wilkinite, ferric sulfate, alum, Tai-Ace S 150, gac, alkali type aluminium oxide, ferrous sulfate and nitric acid is got
Nickel, mixing, is ground into fine powder;
(2) get chitosan, add a certain amount of pure water, 65 DEG C of heating for dissolving, then add sodium polyacrylate and starch, stir, and insulation, obtains middle material;
(3) by above-mentioned fine powder and middle material mixing, add polysorbate, temperature 55 DEG C, 4000r/min stirs 18h, to obtain final product.
experimental example dyeing and printing sewage treatment agent of the present invention Performance Detection
Control group is according to the embodiment of the present invention 3 prescription and preparation method, removes sodium polyacrylate and chitosan, made sewage-treating agent;
Embodiment 3 groups, embodiment 4 groups and embodiment 5 groups are respectively the embodiment of the present invention 3,4 and 5 gained sewage-treating agent.
Get the sewage that certain printing and dyeing mill discharges, be equally divided into 4 parts, respectively with above-mentioned sewage-treating agent process, detected result is in table 1
The each sewage-treating agent performance test results of table 1
| Group | Chroma removal rate (%) | Turbidity removal rate (%) | COCcr clearance (%) |
| Control group | 78.2 | 74.3 | 70.5 |
| Embodiment 3 groups | 89.5 | 85.6 | 81.9 |
| Embodiment 4 groups | 88.6 | 86.7 | 82.5 |
| Embodiment 5 groups | 89.1 | 87.1 | 81.2 |
Can be obtained by upper table 1 result, gained dyeing and printing sewage treatment agent of the present invention, for the treatment of dyeing and printing sewage, its chroma removal rate, turbidity removal rate and COCcr clearance all can reach more than 80%, Be very effective;
In addition, compared with control group, sewage-treating agent of the present invention, for the treatment of dyeing and printing sewage, its chroma removal rate, turbidity removal rate and COCcr clearance are significantly increased, and show dyeing and printing sewage treatment agent of the present invention, can improve dyeing and printing sewage handling property further.
Claims (6)
1. a dyeing and printing sewage treatment agent, is characterized in that, its primarily of following weight ratio component made by:
Sodium polyacrylate 10 parts, starch 5-25 part, wilkinite 30-50 part, ferric sulfate 5-15 part, alum 5-15 part,
Tai-Ace S 150 0.5-1.5 part, gac 1-9 part, alkali type aluminium oxide 1-7 part, ferrous sulfate 0.5-1.5 part,
Nickelous nitrate 0.2-0.8 part, chitosan 10-20 part, polysorbate 0.02-0.08 part.
2. dyeing and printing sewage treatment agent according to claim 1, is characterized in that, its primarily of following weight ratio component made by:
Sodium polyacrylate 10 parts, starch 10-20 part, wilkinite 35-45 part, ferric sulfate 8-12 part, alum 8-12 part,
Tai-Ace S 150 0.8-1.2 part, gac 3-7 part, alkali type aluminium oxide 2-6 part, ferrous sulfate 0.8-1.2 part,
Nickelous nitrate 0.4-0.6 part, chitosan 12-18 part, polysorbate 0.04-0.06 part.
3. dyeing and printing sewage treatment agent according to claim 1, is characterized in that, its primarily of following weight ratio component made by:
Sodium polyacrylate 10 parts, starch 15 parts, wilkinite 40 parts, 10 parts, ferric sulfate, 10 parts, alum,
1 part, Tai-Ace S 150, gac 5 parts, alkali type aluminium oxide 4 parts, 1 part, ferrous sulfate,
Nickelous nitrate 0.5 part, chitosan 15 parts, polysorbate 0.05 part.
4. dyeing and printing sewage treatment agent according to claim 1, is characterized in that, the viscosity-average molecular weight of described sodium polyacrylate is 4000-6000.
5. dyeing and printing sewage treatment agent according to claim 1, is characterized in that, the molecular weight of described chitosan is 8000-12000.
6. dyeing and printing sewage treatment agent according to claim 1, is characterized in that, described dyeing and printing sewage treatment agent is suspensoid.
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| CN201510587240.0A CN105084441B (en) | 2015-09-16 | 2015-09-16 | A kind of printing and dyeing wastewater treatment agent |
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| CN201510587240.0A CN105084441B (en) | 2015-09-16 | 2015-09-16 | A kind of printing and dyeing wastewater treatment agent |
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| CN105084441B CN105084441B (en) | 2018-03-09 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753078A (en) * | 2016-04-12 | 2016-07-13 | 陈雪琴 | Sewage treatment agent for papermaking wastewater and preparation method of sewage treatment agent |
| CN105923727A (en) * | 2016-06-21 | 2016-09-07 | 江门市江海区炜洁净水材料有限公司 | Bentonite purifier and preparation method thereof |
| CN106145294A (en) * | 2016-09-08 | 2016-11-23 | 合肥智慧殿投资管理有限公司 | A kind of coagulant for trade effluent and its production and use |
| CN106745389A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of dyeing and printing sewage treatment agent |
| CN106745388A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of dyeing and printing sewage treatment agent and preparation method thereof |
| CN108217783A (en) * | 2018-03-21 | 2018-06-29 | 安庆市龙珠包装有限公司 | Sewage-treating agent |
| CN108658148A (en) * | 2018-07-04 | 2018-10-16 | 肇庆市创业帮信息技术有限公司 | A kind of imvite modified Sodium Polyacrylate printing and dyeing wastewater treatment agent and preparation method thereof |
| CN109231699A (en) * | 2018-10-26 | 2019-01-18 | 湖南理工学院 | A kind of Lake Water ecological restoring method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753078A (en) * | 2016-04-12 | 2016-07-13 | 陈雪琴 | Sewage treatment agent for papermaking wastewater and preparation method of sewage treatment agent |
| CN105923727A (en) * | 2016-06-21 | 2016-09-07 | 江门市江海区炜洁净水材料有限公司 | Bentonite purifier and preparation method thereof |
| CN106145294A (en) * | 2016-09-08 | 2016-11-23 | 合肥智慧殿投资管理有限公司 | A kind of coagulant for trade effluent and its production and use |
| CN106745389A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of dyeing and printing sewage treatment agent |
| CN106745388A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of dyeing and printing sewage treatment agent and preparation method thereof |
| CN108217783A (en) * | 2018-03-21 | 2018-06-29 | 安庆市龙珠包装有限公司 | Sewage-treating agent |
| CN108658148A (en) * | 2018-07-04 | 2018-10-16 | 肇庆市创业帮信息技术有限公司 | A kind of imvite modified Sodium Polyacrylate printing and dyeing wastewater treatment agent and preparation method thereof |
| CN109231699A (en) * | 2018-10-26 | 2019-01-18 | 湖南理工学院 | A kind of Lake Water ecological restoring method |
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| CN105084441B (en) | 2018-03-09 |
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