CN105883994A - High-molecular sewage treatment agent - Google Patents
High-molecular sewage treatment agent Download PDFInfo
- Publication number
- CN105883994A CN105883994A CN201410555020.5A CN201410555020A CN105883994A CN 105883994 A CN105883994 A CN 105883994A CN 201410555020 A CN201410555020 A CN 201410555020A CN 105883994 A CN105883994 A CN 105883994A
- Authority
- CN
- China
- Prior art keywords
- agent
- polyacrylamide
- sewage treatment
- water
- aluminum sulfate
- 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
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 14
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims abstract description 14
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims abstract description 14
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 14
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims abstract description 13
- 235000019394 potassium persulphate Nutrition 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 2
- 238000004043 dyeing Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 239000004159 Potassium persulphate Substances 0.000 abstract 2
- 239000004753 textile Substances 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000680 avirulence Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000010866 blackwater Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a high-molecular sewage treatment agent. The agent comprises the following components: polymeric ferric sulfate, potassium persulphate, aluminum sulfate, and polyacrylamide; the agent is characterized in that the agent comprises the following components in percentages by weight: 20-30% of polymeric ferric sulfate, 20-30% of potassium persulphate, 20-30% of aluminum sulfate, 1-10% of polyacrylamide, and the balance being water. The agent has the advantages of wide usage range, high precipitation rate, and low treatment cost; the agent does not have corrosivity and toxicity, and usage is safe without pollution. The agent can be widely applied to treatment of various waste water in oil field, coal mine, textile mill, dyeing plant, etc.
Description
One, technical field
The invention belongs to technical field of sewage, be specifically related to a kind of Polymer sewage treatment agent.
Two, background technology
Chemical precipitation method is extensively used in sewage disposal, and it is to add some chemical agent in waste water to make
With Pollutants in Wastewater generation chemical reaction, formed indissoluble solid product, then carry out solid-liquid separation,
Thus remove a kind of method of water pollutant.At present in some industries, as black water, oil-containing wastewater,
The medicament that dyeing waste water, paper waste etc. are used, poor processing effect, sedimentation velocity are slow, and medicament expense is higher,
Some enterprise also results in equipment heavy corrosion.
Three, summary of the invention
For above-mentioned technical problem, the invention provides a kind of high efficiency, low cost, adaptation wide, without rotten
Erosion, avirulent sewage-treating agent.The technical solution adopted in the present invention is:
A kind of Polymer sewage treatment agent, containing bodied ferric sulfate, potassium peroxydisulfate, aluminum sulfate and polyacrylamide,
It is characterized in that weight percentage is: bodied ferric sulfate 20～30%, potassium peroxydisulfate 20～30%,
Aluminum sulfate 20～30%, polyacrylamide water surplus.
Described Polymer sewage treatment agent, weight percentage is: bodied ferric sulfate 25%, over cure
Acid potassium 25%, aluminum sulfate 20%, polyacrylamide 5%, water surplus.
Sewage-treating agent of the present invention uses conventional method mixed preparing, takes a certain amount of water and adds by above proportioning
Bodied ferric sulfate, potassium peroxydisulfate, aluminum sulfate, polyacrylamide, be stirred at room temperature uniformly (about 10 points
Clock), fully dissolve and can use.
Technical solution of the present invention has the benefit that
1) for oil recovery factory's waste water, sedimentation effect is good, and effluent quality is good, and processing cost is low.This water treatment agent is suitable for
Oil-polluted water in oil recovery factory.After adding this medicament in sewage, float is flocculated at once, and the alumen ustum of generation is big,
Quickly, efficiency is high for precipitation, and Floc strength is high, and hydrophobic performance is good, beneficially filter pressing.Filter cake after filter pressing is aqueous
Rate is low, and quality is good.The medicament expense processing every cube of this medicament of sewage is only 50% left side of other medicament expenses
Right.
2) non-corrosiveness
After this chemicals treatment, the pH value of solution is similar to neutrality at 6.5 8.0, without Cl-ion, works as process
After Water circulation,
Can effectively protect the steel construction in aqueous systems so that it is exempt from corrosion, substantial amounts of setting can be reduced the most every year
Standby maintenance cost.
3) avirulence
This sewage treatment drug purity height, free from admixture, without dust.Aqueous solution is as clear as crystal.This medicament avirulence,
On operator without impact, the problem such as water non-secondary pollution after process.
Four, detailed description of the invention:
The invention is further illustrated by the following examples, but the present invention is not limited to this.
Embodiment 1
Bodied ferric sulfate 20%, potassium peroxydisulfate 20%, aluminum sulfate 20%, polyacrylamide 1%, water surplus.With
Upper component is proportionally added into, and is stirred at room temperature uniformly, all dissolves and can use.
Embodiment 2
Bodied ferric sulfate 20%, potassium peroxydisulfate 22%, aluminum sulfate 23%, polyacrylamide 5%, water surplus.With
Upper component is proportionally added into, and is stirred at room temperature uniformly, all dissolves and can use.
Embodiment 3
Bodied ferric sulfate 25%, potassium peroxydisulfate 25%, aluminum sulfate 20%, polyacrylamide 5%, water surplus.With
Upper component is proportionally added into, and is stirred at room temperature uniformly, all dissolves and can use.
Embodiment 4
Bodied ferric sulfate 26%, potassium peroxydisulfate 26%, aluminum sulfate 24%, polyacrylamide 6%, water surplus.With
Upper component is proportionally added into, and is stirred at room temperature uniformly, all dissolves and can use.
Embodiment 5
Bodied ferric sulfate 30%, potassium peroxydisulfate 30%, aluminum sulfate 30%, polyacrylamide 10%, water surplus.
Above component is proportionally added into, and is stirred at room temperature uniformly, all dissolves and can use.
Embodiment 6
Sewage-treating agent of the present invention is used to carry out the oil-polluted water of certain oil recovery factory processing test.Test
Result see table:
Embodiment 7
Sewage-treating agent of the present invention is used to carry out certain pit coal muddy water processing test.
Claims (2)
1. a Polymer sewage treatment agent, containing bodied ferric sulfate, potassium peroxydisulfate, aluminum sulfate and polyacrylamide,
It is characterized in that weight percentage is: bodied ferric sulfate 20～30%, potassium peroxydisulfate 20～30%,
Aluminum sulfate 20～30%, polyacrylamide 1～10%, water surplus.
Polymer sewage treatment agent the most according to claim 1, it is characterised in that weight percentage
For bodied ferric sulfate 25%, potassium peroxydisulfate 25%, aluminum sulfate 20%, polyacrylamide 5%, more than water
Amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555020.5A CN105883994A (en) | 2014-10-12 | 2014-10-12 | High-molecular sewage treatment agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555020.5A CN105883994A (en) | 2014-10-12 | 2014-10-12 | High-molecular sewage treatment agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105883994A true CN105883994A (en) | 2016-08-24 |
Family
ID=57000331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410555020.5A Pending CN105883994A (en) | 2014-10-12 | 2014-10-12 | High-molecular sewage treatment agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105883994A (en) |
-
2014
- 2014-10-12 CN CN201410555020.5A patent/CN105883994A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |