Compounding method of algae removal bactericide

A bactericide and algae killing technology, applied in the direction of bactericide, biocide, biocide, etc., can solve the problems of long half-life, environmental hazards, and the inability of chlorine bactericide to meet the technical requirements of water treatment, and achieve strong killing function, The effect of strong penetration

Inactive Publication Date: 2015-05-20
WUXI HAOYU ENERGY SAVING ENVIRONMENTAL PROTECTION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the widespread application of alkaline cooling water treatment technology, chlorine gas bactericide has been unable to meet the growing requirements of water treatment technology
Moreover, the water treated with chlorine produces chloroform, which is carcinogenic and has a long half-life, which causes great harm to the environment. Therefore, the development of efficient, broad-spectrum, and environmentally friendly fungicides is an urgent problem to be solved at present.
[0004] Commonly used circulating water fungicides are divided into oxidizing and non-oxidiz

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Hexadecyltrimethylbenzyl Betaine 8

[0023] Isothiazolinones 12

[0024] Fatty alcohol polyoxyethylene ether 10

[0025] Ethanol 18

[0026] Sodium hypochlorite 5

[0027] water balance

[0028] Preparation method: weigh each component according to the formula, add weighed water into a clean preparation kettle with stirring, add cetyltrimethylbenzyl betaine, fatty alcohol polyoxyethylene ether, and isothiazole in sequence under stirring Linone, ethanol, sodium hypochlorite, the stirring speed is 100 rev / min, and the stirring time is continued for 30-60 minutes after feeding, and a kind of algicide and bactericide product is obtained.

Embodiment 2

[0030] Cetyltrimethylbenzyl Betaine 10

[0031] Isothiazolinone 10

[0032] Fatty alcohol polyoxyethylene ether 10

[0033] Ethanol 18

[0034] Sodium hypochlorite 6

[0035] water balance

[0036] Preparation method: weigh each component according to the formula, add weighed water into a clean preparation kettle with stirring, add cetyltrimethylbenzyl betaine, fatty alcohol polyoxyethylene ether, and isothiazole in sequence under stirring Linone, ethanol, sodium hypochlorite, the stirring speed is 100 rev / min, and the stirring time is continued for 30-60 minutes after feeding, and a kind of algicide and bactericide product is obtained.

Embodiment 3

[0038] Cetyltrimethylbenzyl Betaine 6

[0039] Isothiazolinone 15

[0040] Fatty alcohol polyoxyethylene ether 10

[0041] Ethanol 18

[0042] Sodium hypochlorite 4

[0043] water balance

[0044] Preparation method: weigh each component according to the formula, add weighed water into a clean preparation kettle with stirring, add cetyltrimethylbenzyl betaine, fatty alcohol polyoxyethylene ether, and isothiazole in sequence under stirring Linone, ethanol, sodium hypochlorite, the stirring speed is 100 rev / min, and the stirring time is continued for 30-60 minutes after feeding, and a kind of algicide and bactericide product is obtained.

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PUM

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Abstract

The invention discloses a compounding method of an algae removal bactericide. By adopting the technical scheme, the algae removal bactericide is prepared by compounding the following technical formula (w/%): 3-10% of cetyl trimethyl benzyl betaine, 5-15% isothiazolinone, 5-15% of fatty alcohol polyoxyethylene ether, 10-20% of ethyl alcohol, 3-8% of sodium hypochlorite and the balance of water. The algae removal bactericide adopts a broad spectrum, and is efficient and low in toxicity; the active component-isothiazolinone has very strong penetrating power for the cytomembrane of microorganism; the algae removal bactericide is capable of decomposing and destroying cell tissue and has a very strong killing function for the common bacteria, fungi and algae. The algae removal bactericide can be widely used for sterilizing cooling circulation water of a power plant, a chemical plant, a chemical fertilizer plant, an iron and steel plant, a printing and dyeing mill, an oil refinery and the like.

Description

technical field [0001] The invention relates to a compounding method of an algicide and a bactericide, belonging to the field of water treatment agents. Background technique [0002] Water treatment bactericide is also called bactericide and algicide, sludge stripper or anti-sludge agent. A class of chemicals that can inhibit the growth of bacteria, algae and microorganisms in water to prevent the formation of microbial slime and cause harm to the system. [0003] With the widespread application of alkaline cooling water treatment technology, chlorine gas bactericide has been unable to meet the growing technical requirements of water treatment. Moreover, the water treated with chlorine gas produces chloroform, which is carcinogenic and has a long half-life, causing great harm to the environment. Therefore, the development of efficient, broad-spectrum, and environmentally friendly fungicides is an urgent problem to be solved. [0004] Commonly used circulating water fungici...

Claims

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Application Information

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IPC IPC(8): A01N43/80A01P1/00A01P3/00A01P13/00C02F1/50
Inventor 胡晓荣俞娟胡瑜
Owner WUXI HAOYU ENERGY SAVING ENVIRONMENTAL PROTECTION EQUIP CO LTD
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