CN104671374A - Chemical wastewater flocculant - Google Patents
Chemical wastewater flocculant Download PDFInfo
- Publication number
- CN104671374A CN104671374A CN201310638615.2A CN201310638615A CN104671374A CN 104671374 A CN104671374 A CN 104671374A CN 201310638615 A CN201310638615 A CN 201310638615A CN 104671374 A CN104671374 A CN 104671374A
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- CN
- China
- Prior art keywords
- parts
- wastewater
- chemical industry
- water
- flocculation agent
- 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
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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
- 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
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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
- 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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- 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
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
- C02F2101/345—Phenols
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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
- C02F2305/00—Use of specific compounds during water treatment
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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 discloses chemical wastewater flocculant which is prepared from the following components in parts by mass: 5-15 parts of a styrene-maleic acid copolymer sodium salt, 2-6 parts of aluminum sulfate, 2-3 parts of polyacrylamide, 8-10 parts of N,N-bi(1-methyl heptyl) acetamide and the balance of water. The chemical wastewater flocculant has the characteristics that the content of polyvinyl chloride in chemical wastewater can be effectively reduced, phenolic wastewater can be effectively treated, a great function of purifying water can be achieved, and the environment can be protected.
Description
Technical field
The invention belongs to chemical field, specifically relate to a kind of wastewater from chemical industry flocculation agent.
Background technology
Chemical industry comprises organic chemical industry and the large class of inorganic chemical industry two, and Chemicals are varied, complicated component, and the waste water of being discharged by chemical plant is called wastewater from chemical industry.Wastewater from chemical industry is varied, and majority has severe toxicity, not easily purifies, and has certain summation in vivo, has obvious oxygen consumption character, easily make water quality deterioration in water body.
The water-quality constituents of wastewater from chemical industry is complicated, and water-quality constituents is complicated, and by product is many, and reaction raw materials is often the compound of solvent based material or ring texture, adds the intractability of waste water.Cause Pollutants in Wastewater content very high because a large amount of solvent mediums used in raw material reaction incomplete sum raw material or production enter waste water system.And hazardous and noxious substances is many in wastewater from chemical industry, many organic pollutants in Fine Chemistry Wastewater, are had to be poisonous and hazardous to microorganism.As halogen compounds, nitro-compound, the dispersion agent with germicidal action or tensio-active agent etc.Moreover, in wastewater from chemical industry, bio-refractory material is many, and biodegradability is poor, and chroma in waste water is high.
Because wastewater from chemical industry environmental pollution is very large, so the process carrying out wastewater from chemical industry is very necessary.
Summary of the invention
The present invention relates to a kind of wastewater from chemical industry flocculation agent, it effectively can reduce the content of the polyvinyl chloride in wastewater from chemical industry, and effective Phenol-Containing Wastewater Treatment plays very large effect to purification of water quality, is beneficial to the protection to environment.
Wastewater from chemical industry flocculation agent of the present invention is made up of following formula and the cooperation of quality component forms: styrene-maleic acid copolymer sodium salt 5 ~ 15 parts, 2 ~ 6 parts, Tai-Ace S 150, polyacrylamide 2 ~ 3.5 parts, N, N-bis-(1-methylheptyl) ethanamide 8 ~ 10 parts, surplus is water.
A kind of manner of formulation of wastewater from chemical industry flocculation agent is: by styrene-maleic acid copolymer sodium salt, Tai-Ace S 150, polyacrylamide, the N of aforementioned proportion, N-bis-(1-methylheptyl) ethanamide joins in a certain amount of water, stirs and can obtain this wastewater from chemical industry flocculation agent.
Embodiment
Embodiment 1:
To prepare wastewater from chemical industry flocculation agent 100g:
Styrene-maleic acid copolymer sodium salt 6.5g, Tai-Ace S 150 2.5g, polyacrylamide 2g, N, N-bis-(1-methylheptyl) ethanamide 8.5g, surplus is water.
A kind of manner of formulation of wastewater from chemical industry flocculation agent is: by styrene-maleic acid copolymer sodium salt, Tai-Ace S 150, polyacrylamide, the N of aforementioned proportion, N-bis-(1-methylheptyl) ethanamide joins in a certain amount of water, stirs and can obtain this wastewater from chemical industry flocculation agent.
In above-described embodiment, apply rational quality proportioning, make the product obtained effectively can reduce the content of the polyvinyl chloride in wastewater from chemical industry.
Embodiment 2:
To prepare wastewater from chemical industry flocculation agent 100g:
Styrene-maleic acid copolymer sodium salt 8g, Tai-Ace S 150 3.5g, polyacrylamide 3g, N, N-bis-(1-methylheptyl) ethanamide 10g, surplus is water.
The manner of formulation of wastewater from chemical industry flocculation agent is identical with embodiment 1.
In above-described embodiment, have changed the mass fraction of each material, the present invention can effective Phenol-Containing Wastewater Treatment, reaches the good object purified water.
Embodiment 3:
To prepare wastewater from chemical industry flocculation agent 100g:
Styrene-maleic acid copolymer sodium salt 12g, Tai-Ace S 150 6g, polyacrylamide 3.5g, N, N-bis-(1-methylheptyl) ethanamide 9g, surplus is water.
In above-described embodiment, by changing the mass fraction of each material, this product has good decontamination effect improving to phenolic wastewater with containing polyoxyethylene waste water.
In sum, the present invention effectively can reduce the content of the polyvinyl chloride in wastewater from chemical industry, and effective Phenol-Containing Wastewater Treatment plays very large effect to purification of water quality, is beneficial to the protection to environment.
Although done detailed description, protection domain has been not limited thereto.
Claims (5)
1. a wastewater from chemical industry flocculation agent, is characterized in that, each component material and mass fraction thereof are: styrene-maleic acid copolymer sodium salt 5 ~ 15 parts, 2 ~ 6 parts, Tai-Ace S 150, polyacrylamide 2 ~ 3.5 parts, N, N-bis-(1-methylheptyl) ethanamide 8 ~ 10 parts, surplus is water.
2. wastewater from chemical industry flocculation agent according to claim 1, is characterized in that each component materials and mass fraction thereof are: styrene-maleic acid copolymer sodium salt 6.5 parts, 2.5 parts, Tai-Ace S 150, polyacrylamide 2 parts, N, N-bis-(1-methylheptyl) ethanamide 8.5 parts, surplus is water.
3. wastewater from chemical industry flocculation agent according to claim 1, is characterized in that each component materials and mass fraction thereof are: styrene-maleic acid copolymer sodium salt 8 parts, 3.5 parts, Tai-Ace S 150, polyacrylamide 3 parts, N, N-bis-(1-methylheptyl) ethanamide 10 parts, surplus is water.
4. wastewater from chemical industry flocculation agent according to claim 1, is characterized in that each component materials and mass fraction thereof are: styrene-maleic acid copolymer sodium salt 12 parts, 6 parts, Tai-Ace S 150, polyacrylamide 3.5 parts, N, N-bis-(1-methylheptyl) ethanamide 9 parts, surplus is water.
5. wastewater from chemical industry flocculation agent according to claim 1, it is characterized in that manner of formulation is: by styrene-maleic acid copolymer sodium salt, Tai-Ace S 150, polyacrylamide, the N of aforementioned proportion, N-bis-(1-methylheptyl) ethanamide joins in a certain amount of water, stirs and can obtain this wastewater from chemical industry flocculation agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638615.2A CN104671374A (en) | 2013-12-02 | 2013-12-02 | Chemical wastewater flocculant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638615.2A CN104671374A (en) | 2013-12-02 | 2013-12-02 | Chemical wastewater flocculant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104671374A true CN104671374A (en) | 2015-06-03 |
Family
ID=53307037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310638615.2A Pending CN104671374A (en) | 2013-12-02 | 2013-12-02 | Chemical wastewater flocculant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104671374A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214627A (en) * | 2015-10-23 | 2016-01-06 | 苏州书瑞环保科技有限公司 | A kind of environment-friendly type phenol wastewater sorbing material and preparation method thereof |
| CN107792926A (en) * | 2016-08-30 | 2018-03-13 | 江苏吉华化工有限公司 | A kind of preparation method of wastewater from chemical industry flocculant |
| CN110240244A (en) * | 2019-05-20 | 2019-09-17 | 南京金陵化工厂有限责任公司 | A kind of settlement treatment pond of chemical industrial organic wastewater and its flocculating agent |
-
2013
- 2013-12-02 CN CN201310638615.2A patent/CN104671374A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214627A (en) * | 2015-10-23 | 2016-01-06 | 苏州书瑞环保科技有限公司 | A kind of environment-friendly type phenol wastewater sorbing material and preparation method thereof |
| CN107792926A (en) * | 2016-08-30 | 2018-03-13 | 江苏吉华化工有限公司 | A kind of preparation method of wastewater from chemical industry flocculant |
| CN110240244A (en) * | 2019-05-20 | 2019-09-17 | 南京金陵化工厂有限责任公司 | A kind of settlement treatment pond of chemical industrial organic wastewater and its flocculating agent |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |