CN105621549A - Papermaking sewage treatment agent - Google Patents
Papermaking sewage treatment agent Download PDFInfo
- Publication number
- CN105621549A CN105621549A CN201410602034.8A CN201410602034A CN105621549A CN 105621549 A CN105621549 A CN 105621549A CN 201410602034 A CN201410602034 A CN 201410602034A CN 105621549 A CN105621549 A CN 105621549A
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- CN
- China
- Prior art keywords
- sewage treatment
- treatment agent
- parts
- papermaking sewage
- papermaking
- 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.)
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to chemical reagents and particularly relates to a papermaking sewage treatment agent for sewage treatment. The papermaking sewage treatment agent is prepared from the following ingredients in parts by weight: 25-35 parts of aluminum sulfate, 15-20 parts of polyacrylamide, 8-12 parts of polyaluminum chloride, 30-43 parts of bentonite and 3-5 parts of other adjuvants. According to the papermaking sewage treatment agent, selected polyferric chloride is readily soluble to water, the coagulation effect is excellent, the product stability is good, the applicable pH value range is wide, and the pH of treated water is not greatly lowered; meanwhile, inorganic and organic ingredients serve as a coagulant in a synergistic manner, so that the papermaking sewage treatment agent has an excellent flocculation effect; and the papermaking sewage treatment agent has the advantages of high purifying speed, good effect, environment-friendliness, no toxicity and the like.
Description
Technical field
This invention belongs to industrial chemical, environmental technology field.
Background technology
Along with people's raising to water quality requirement, our factory is according to various places, China north and south, the erosion of high temperature height, the low erosion of low temperature, the raw water quality monitoring files containing algae and trace level chemical substance of holding concurrently, and for the sewage situation of paper industry, special invents this patent.
Summary of the invention
The present invention relates to a kind of chemical reagent, relate particularly to the sewage-treating agent of the papermaking of a kind of sewage disposal aspect. The present invention is formed by the configuration of following ratio of weight and number, aluminum sulfate 25 35; Polyacrylamide 15 20; Aluminium polychlorid 8 12; Bentonite 30 43; Other auxiliary agents: 3-5. The deficiencies such as the aluminum sulfate coagulation effect soluble in water that the present invention selects is excellent, product stability is good, are suitable for pH value range wide, and after process, the pH of water reduces little, the present invention has the effect of the flocculation of excellence, the advantages such as it is fast that the present invention has purification speed, effective, environment-protecting asepsis.
Detailed description of the invention
1. scheme one: by aluminum sulfate 25; Polyacrylamide 15; Aluminium polychlorid 12; Bentonite 43; The ratio of other auxiliary agents 5 is mixed to get;
2. scheme two: by aluminum sulfate 35; Polyacrylamide 20; Aluminium polychlorid 8; Bentonite 30; The ratio of other auxiliary agents 3 is mixed to get.
Claims (3)
1. a treating agent for papermaking wastewater, it is characterised in that: aluminum sulfate, polyacrylamide, aluminium polychlorid, bentonite, other auxiliary agents.
2. a kind for the treatment of agent for papermaking wastewater according to claim 1, it is characterised in that: the content of described a kind for the treatment of agent for papermaking wastewater and each component is respectively as follows: aluminum sulfate 25 35; Polyacrylamide 15 20; Aluminium polychlorid 8 12; Bentonite 30 43; Other auxiliary agents: 3-5.
3. a kind for the treatment of agent for papermaking wastewater according to claim 1 and 2 and preparation method thereof, it is characterised in that: the preparation process of described a kind for the treatment of agent for papermaking wastewater is as follows:
A) aluminum sulfate, polyacrylamide mix in above ratio;
B) aluminium polychlorid, bentonite are mixed in above ratio;
C) both the above mixture is mixed with auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602034.8A CN105621549A (en) | 2014-10-31 | 2014-10-31 | Papermaking sewage treatment agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602034.8A CN105621549A (en) | 2014-10-31 | 2014-10-31 | Papermaking sewage treatment agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105621549A true CN105621549A (en) | 2016-06-01 |
Family
ID=56036956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410602034.8A Pending CN105621549A (en) | 2014-10-31 | 2014-10-31 | Papermaking sewage treatment agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621549A (en) |
-
2014
- 2014-10-31 CN CN201410602034.8A patent/CN105621549A/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: 20160601 |