CN105198052A - Biocide capable of being used for wastewater treatment - Google Patents
Biocide capable of being used for wastewater treatment Download PDFInfo
- Publication number
- CN105198052A CN105198052A CN201410273751.0A CN201410273751A CN105198052A CN 105198052 A CN105198052 A CN 105198052A CN 201410273751 A CN201410273751 A CN 201410273751A CN 105198052 A CN105198052 A CN 105198052A
- Authority
- CN
- China
- Prior art keywords
- biocide
- isothiazolinone
- citric acid
- ammonium chloride
- dimethyl benzyl
- 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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Abstract
The invention discloses a biocide capable of being used for wastewater treatment. The biocide is prepared from, by weight, 30% to 50% of isothiazolinone, 30% to 50% of dodecyl dimethyl benzyl ammonium chloride and 20% to 30% of citric acid.
Description
Technical field
The invention belongs to chemical industry and sewage treatment area, relate to a kind of microbicide, more particularly, the present invention relates to a kind of sewage control that can be used for inner tube of water bowl, cooling recirculation system, basin, waterhead area filtering system etc. and the biocide processed.
Background technology
In various water system, inevitably there are various source of pollution, particularly some microorganisms are as bacterium algae, can spread by large-scale breeding, havoc water quality, and produce great corrosion failure effect to the container of storage of water system.
In the prior art, often the microorganism in water system killed by use one class oxidized form medicament, thus purifies water.But the medicament of strong oxidizing property is usually chloride, although microbicidel performance is remarkable, also there is no small side effect, as produced carcinogenic substance, and strengthening the corrosive nature of water.
The employing acid also had at present as algicide, simple acid to algae and spore killing action very weak, weak effect and thorough, some algae-killing bactericidal agents therefore existed in the market all can not meet the needs of people's protection of the environment.
Summary of the invention
Present inventors studied a kind of biocide effective gentle especially for sewage disposal, its killing effect for mushroom, algae and spore thereof is desirable.
Technical problem to be solved by this invention is to provide a kind of biocide that can be used for sewage disposal, and it is mixed by isothiazolinone, dodecyl dimethyl benzyl ammonium chloride and citric acid.
Of the present inventionly can be used in the biocide of sewage disposal, each formula according to weight percent is:
Isothiazolinone: 30-50%;
Dodecyl dimethyl benzyl ammonium chloride: 30-50%;
Citric acid: 20-30%.
Preferably, each formula according to weight percent is:
Isothiazolinone: 40%;
Dodecyl dimethyl benzyl ammonium chloride: 35%;
Citric acid: 25%.
Advantage of the present invention is the effect with wide spectrum, and killing microorganisms is rapidly abnormal, thorough killing.Further, performance is gentle, the composition that not chloride grade is harmful to people and animals, degraded product nontoxicity, therefore when carrying out sewage disposal and after process to environment without any detrimentally affect, be a kind of environmentally friendly machine.
Embodiment
When preparing, first taking the isothiazolinone of 30-50%, then taking the dodecyl dimethyl benzyl ammonium chloride of 30-50%, both are fully mixed; Then the citric acid taking 20-30% joins in aforementioned mixture, fully mixes.
Biocide for sewage disposal of the present invention according to the difference of various water pollution situation, can add with different concentration.
Through the test to multiple water system, find that it has good effect, make water quality totally limpid, nontoxic to people and animals.
Claims (3)
1. can be used for a biocide for sewage disposal, it is characterized in that: containing isothiazolinone, dodecyl dimethyl benzyl ammonium chloride and citric acid.
2. can be used for the biocide of sewage disposal as claimed in claim 1, it is characterized in that: contained isothiazolinone, dodecyl dimethyl benzyl ammonium chloride, citric acid according to weight percent are: isothiazolinone: 30-50%; Dodecyl dimethyl benzyl ammonium chloride: 30-50%; Citric acid: 20-30%.
3. can be used for the biocide of sewage disposal as claimed in claim 2, it is characterized in that: contained isothiazolinone, dodecyl dimethyl benzyl ammonium chloride, citric acid according to weight percent are: isothiazolinone: 40%; Dodecyl dimethyl benzyl ammonium chloride: 35%; Citric acid: 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410273751.0A CN105198052A (en) | 2014-06-19 | 2014-06-19 | Biocide capable of being used for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410273751.0A CN105198052A (en) | 2014-06-19 | 2014-06-19 | Biocide capable of being used for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105198052A true CN105198052A (en) | 2015-12-30 |
Family
ID=54946087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410273751.0A Pending CN105198052A (en) | 2014-06-19 | 2014-06-19 | Biocide capable of being used for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105198052A (en) |
-
2014
- 2014-06-19 CN CN201410273751.0A patent/CN105198052A/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: 20151230 |