CN106565001A - Novel water purifying agent and preparation method thereof - Google Patents
Novel water purifying agent and preparation method thereof Download PDFInfo
- Publication number
- CN106565001A CN106565001A CN201610985867.6A CN201610985867A CN106565001A CN 106565001 A CN106565001 A CN 106565001A CN 201610985867 A CN201610985867 A CN 201610985867A CN 106565001 A CN106565001 A CN 106565001A
- Authority
- CN
- China
- Prior art keywords
- parts
- purifying agent
- novel water
- water purifying
- polyacrylamide
- Prior art date
- 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.)
- Pending
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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
- C02F1/52—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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
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- 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)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to a chemical agent, in particular to a novel water purifying agent for sewage treatment. The novel water purifying agent is composed of, by weight, 20-40 parts of sodium sulfate, 10-20 parts of polyacrylamide, 5-15 parts of sodium silicate and 20-50 parts of sodium chloride. According to the novel water purifying agent, the selected polyacrylamide has the advantages of being capable of being easily dissolved in water, excellent in coagulation effect, good in product stability and the like. The pH value applicable range of the novel water purifying agent is wide, and the pH value of water is hardly lowered after treatment; and meanwhile, inorganic components and organic components are cooperatively used as flocculating agents, so that the novel water purifying agent has an excellent flocculent effect. The novel water purifying agent has the advantages of being high in purifying speed, good in effect, environmentally friendly, free of toxicity and the like.
Description
Technical field
The invention belongs to technical field of sewage, specifically a kind of water purification agent and its application.
Background technology
Because population increases and economic development, the impact money that the excessive exploitation and unreasonable development of resource are produced
The series of problems of source quality, these problems have directly threatened the existence of we and descendants.
China is equally faced with these problems, and China is the country of a water resources shortage, how to alleviate water resources shortage
And have become an instant problem the problems such as pollution.
At present, processing water resource pollution problem has various methods such as physics, chemistry, biology, synthesis, but physical method is more
There is treatment effect not good, handling rate instability problem；Biological method processing cost is too high, is not suitable for promoting the use of；It is adopt more
Chemical method is processing sewage, but existing water purification agent, and there is secondary pollution, one also had to environment in its agent formulations
Fixed impact.
The content of the invention
In view of the defect that prior art is present, the invention aims to provide a kind of low evil of low toxicity, high efficiency, low cost, fit
With the wide water purification agent of scope.
The technical scheme that the present invention is provided is as follows：
A kind of purifying agent, is made up of the raw material of following parts by weight：Aluminum sulfate 20-40 parts, polyacrylamide 10-20
Part, sodium silicate 5-15 parts and oxalic acid 20-50 parts.
Preferably, described purifying agent, is made up of the raw material of following parts by weight：Aluminum sulfate 30-35 parts, poly- third
Acrylamide 10-12 part, sodium silicate 10-12 parts and oxalic acid 30-35 parts.
Preferably, described purifying agent, is made up of the raw material of following parts by weight：30 parts of aluminum sulfate, polypropylene
35 parts of 12 parts of amide, 10 parts of sodium silicate and oxalic acid.
Compared with prior art, the device have the advantages that being：
Polyacrylamide coagulation effect soluble in water that the purifying agent of the present invention is selected is excellent, product stability is good etc.
Deficiency, is suitable for pH value range extensively, and the pH of water reduces little after process, while being cooperateed with organic components as mixed using inorganic matters
Solidifying agent so that effect of the present invention with excellent flocculation, the present invention has purification speed fast, and effect is good, and environment-protecting asepsis etc. are excellent
Point.
Specific embodiment
With reference to specific embodiment, further details of elaboration is made to the present invention, but embodiments of the present invention are not
It is confined to the scope that embodiment is represented.
Embodiment 1：
A kind of purifying agent, is made up of the raw material of following parts by weight：20 parts of aluminum sulfate, 10 parts of polyacrylamide, silicon
20 parts of 5 parts of sour sodium and oxalic acid；The preparation method of the water purification agent comprises the steps：Respectively by aluminum sulfate, polyacrylamide, silicon
Sour sodium and oxalic acid are crushed to 100 mesh, and mix homogeneously obtains final product water purification agent.
The purifying agent of the present invention when in use, only need to add the water purification agent of 0.1ppm in treatment sewage, you can
Significantly improve effect of settling.And, the COD and chromaticity index of water also can improve significantly after process.
Embodiment 2：
A kind of purifying agent, is made up of the raw material of following parts by weight：40 parts of aluminum sulfate, 20 parts of polyacrylamide, silicon
50 parts of 15 parts of sour sodium and oxalic acid；The preparation method of the water purification agent comprises the steps：Respectively by aluminum sulfate, polyacrylamide,
Sodium silicate and oxalic acid are crushed to 200 mesh, and mix homogeneously obtains final product water purification agent.
The purifying agent of the present invention when in use, only need to add the water purification agent of 2.0ppm in treatment sewage, you can
Significantly improve effect of settling.And, the COD and chromaticity index of water also can improve significantly after process.
Embodiment 3：
A kind of purifying agent, is made up of the raw material of following parts by weight：30 parts of aluminum sulfate, 15 parts of polyacrylamide, silicon
10 parts of sour sodium and oxalic acid 40；The preparation method of the sewage-treating agent comprises the steps：Respectively by aluminum sulfate, polyacrylamide
Amine, sodium silicate and oxalic acid are crushed to 120 mesh, and mix homogeneously obtains final product water purification agent.
The purifying agent of the present invention when in use, only need to add the water purification agent of 1.0ppm in treatment sewage, you can
Significantly improve effect of settling.And, the COD and chromaticity index of water also can improve significantly after process.
The sewage of certain sewage treatment plant is processed using the purifying agent obtained in embodiment of the present invention 1-3, and
The Con trolling index row of the sewage after before processing is tested, sewage after the water purification agent obtained in embodiment 1-3 process, water outlet
Water quality items Testing index can reach the limit value of sewage drainage standard.
It is aforementioned to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (4)
1. a kind of purifying agent, it is characterised in that be made up of the raw material of following parts by weight：Aluminum sulfate 20-40 parts, polypropylene
Amide 10-20 parts, sodium silicate 5-15 parts and oxalic acid 20-50 parts.
2. purifying agent according to claim 1, it is characterised in that be made up of the raw material of following parts by weight：Sulphuric acid
Aluminum 30-35 parts, polyacrylamide 10-12 parts, sodium silicate 10-12 parts and oxalic acid 30-35 parts.
3. purifying agent according to claim 1, it is characterised in that be made up of the raw material of following parts by weight：Sulphuric acid
35 parts of 30 parts of aluminum, 12 parts of polyacrylamide, 10 parts of sodium silicate and oxalic acid.
4. according to the preparation method of the arbitrary described purifying agent of claim 1-3, it is characterised in that comprise the steps：
Respectively aluminum sulfate, polyacrylamide, sodium silicate and oxalic acid are crushed to into 200 mesh, mix homogeneously obtains final product water purification agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610985867.6A CN106565001A (en) | 2016-11-09 | 2016-11-09 | Novel water purifying agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610985867.6A CN106565001A (en) | 2016-11-09 | 2016-11-09 | Novel water purifying agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106565001A true CN106565001A (en) | 2017-04-19 |
Family
ID=58540785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610985867.6A Pending CN106565001A (en) | 2016-11-09 | 2016-11-09 | Novel water purifying agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106565001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902741A (en) * | 2017-12-23 | 2018-04-13 | 安徽睿知信信息科技有限公司 | A kind of flocculation aid for sewage disposal and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194947A (en) * | 1997-03-27 | 1998-10-07 | 樊海峰 | Liquid agent for purifying water |
| CN101293689A (en) * | 2007-08-15 | 2008-10-29 | 王旗 | Water treatment medicament |
| CN102372324A (en) * | 2010-08-06 | 2012-03-14 | 余建国 | Composite purifier |
| CN104071880A (en) * | 2014-06-27 | 2014-10-01 | 南昌格润环保科技有限公司 | Extensive wastewater treatment capture agent |
| CN104229957A (en) * | 2013-06-24 | 2014-12-24 | 张家领 | Compound flocculant taking natural minerals as main components |
| CN104291390A (en) * | 2014-09-23 | 2015-01-21 | 博瑞德（南京）净化技术有限公司 | Multifunctional sewage treating agent and application method thereof |
-
2016
- 2016-11-09 CN CN201610985867.6A patent/CN106565001A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194947A (en) * | 1997-03-27 | 1998-10-07 | 樊海峰 | Liquid agent for purifying water |
| CN101293689A (en) * | 2007-08-15 | 2008-10-29 | 王旗 | Water treatment medicament |
| CN102372324A (en) * | 2010-08-06 | 2012-03-14 | 余建国 | Composite purifier |
| CN104229957A (en) * | 2013-06-24 | 2014-12-24 | 张家领 | Compound flocculant taking natural minerals as main components |
| CN104071880A (en) * | 2014-06-27 | 2014-10-01 | 南昌格润环保科技有限公司 | Extensive wastewater treatment capture agent |
| CN104291390A (en) * | 2014-09-23 | 2015-01-21 | 博瑞德（南京）净化技术有限公司 | Multifunctional sewage treating agent and application method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902741A (en) * | 2017-12-23 | 2018-04-13 | 安徽睿知信信息科技有限公司 | A kind of flocculation aid for sewage disposal and preparation method 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |
|
| WD01 | Invention patent application deemed withdrawn after publication |