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Industrial water treatment bactericide

A technology for industrial water treatment and fungicides, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems of increased drug dosage, refractory degradation, corrosion or erosion, etc., and achieves low use cost, high biocide efficiency, and compatibility good effect

Inactive Publication Date: 2015-12-02
ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such fungicides have problems such as high toxicity and refractory degradation, which cause the residual amount of fungicides in water to be too high, especially for aerobic fungicides. Chlorine gas reacts with organic matter in water to generate carcinogenic organochlorine compounds; these fungicides The fungicides also have strong reactivity to the materials of equipment and pipelines, which are easy to cause corrosion or erosion, which will inevitably reduce the sterilization efficiency of these fungicides and bring additional equipment damage
At the same time, the vitality of the bacteria in the water is extremely strong, and they will develop resistance to one or more long-term use of fungicides, which will inevitably cause problems such as a decrease in the sterilization efficiency of the fungicides and an increase in the dosage of the fungicides. Therefore, it is necessary to continuously develop new industrial Water treatment agent to replace the commonly used fungicides

Method used

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Examples

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Embodiment 1

[0023] The industrial water treatment bactericide of the present embodiment is composed of four components of glycosyl gemini quaternary ammonium salt, alkyl glycoside, isothiazolinone and sodium dichloroisocyanurate, and the specific ratio is as follows:

[0024] Sugar Gemini Quaternary Ammonium Salt 25kg

[0025] Alkyl glucoside 2kg

[0026] Isothiazolinone 4kg

[0027] Sodium dichloroisocyanurate 10kg

[0028] In this embodiment, the glycosyl gemini quaternary ammonium salt is a glycosyl gemini quaternary ammonium salt whose carbon chain length is respectively dodecyl; the alkyl chain of the alkyl glycoside is decyl.

[0029] The steps of the preparation method of the industrial water treatment bactericide of the present embodiment are as follows: the glycosyl gemini quaternary ammonium salt, the alkyl glycoside, the isothiazolinone and the sodium dichloroisocyanurate are weighed according to the formula, and then added into the stirring tank, and mechanically Mix evenly...

Embodiment 2

[0031] The industrial water treatment bactericide of the present embodiment is composed of four components of glycosyl gemini quaternary ammonium salt, alkyl glycoside, isothiazolinone and sodium dichloroisocyanurate, and the specific ratio is as follows:

[0032] Sugar Gemini Quaternary Ammonium Salt 18kg

[0033] Alkyl glucoside 5kg

[0034] Isothiazolinone 9kg

[0035] Sodium dichloroisocyanurate 5kg

[0036] In this embodiment, the glycosyl gemini quaternary ammonium salt is a glycosyl gemini quaternary ammonium salt whose carbon chain length is respectively decyl; the alkyl chain of the alkyl glycoside is tetradecyl.

Embodiment 3

[0038] The industrial water treatment bactericide of the present embodiment is composed of four components of glycosyl gemini quaternary ammonium salt, alkyl glycoside, isothiazolinone and sodium dichloroisocyanurate, and the specific ratio is as follows:

[0039] Sugar Gemini Quaternary Ammonium Salt 20kg

[0040] Alkyl glucoside 3kg

[0041] Isothiazolinone 8kg

[0042] Sodium dichloroisocyanurate 7kg

[0043] In this embodiment, the glycosyl gemini quaternary ammonium salt is a glycosyl gemini quaternary ammonium salt whose carbon chain length is tetradecyl respectively; the alkyl chain of the alkyl glycoside is octyl.

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Abstract

The invention discloses an industrial water treatment bactericide which is prepared from the following raw materials in parts by weight: 18-25 parts of glycosyl-gemini quaternary ammonium salt, 2-5 parts of alkyl glycoside, 4-10 parts of isothiazolinone and 5-10 parts of sodium dichloroisocyanurate. The four-component compounded industrial water treatment bactericide provided by the invention has high efficiency and broad spectrum, the potential of each component is exerted to the maximum through synergy, and thus the requirements for diversified sterilization treatment of industrial water microbes are met. The bactericide provided by the invention also has the advantages of low toxicity and easy degradation.

Description

technical field [0001] The invention belongs to the technical field of water treatment agents, and in particular relates to an industrial water treatment bactericide. Background technique [0002] The lack of water resources has always been a major problem in our country, especially in recent years with the rapid development of the domestic economy, the water consumption has risen sharply, and the pollution of water resources has become increasingly serious. Industrial water treatment technology is of great significance for saving water resources, reducing water pollution, and prolonging the service life of equipment. The pollution of the industrial circulating water system is mainly caused by the organic deposits formed by the growth of microorganisms. Microorganisms in circulating water generally refer to bacteria and algae. With the increase in the number of industrial circulating water cycles, due to the concentration and enrichment of nutrients, the rise in water temp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/80A01N25/30A01P1/00A01P3/00A01P13/00C02F1/50A01N43/64A01N43/16
Inventor 王军杨许召邹文苑宋浩陈玉菲
Owner ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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