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Sterilizing and algae exterminating agent for circulating cooling water

A technology of bactericide and algicide and circulating cooling water, which is applied in the direction of herbicides and algicides, chemicals for biological control, biocides, etc. Pipeline blockage and other problems, to achieve the effects of inhibiting the growth of microorganisms and algae, strong bactericidal power, and saving production costs

Active Publication Date: 2014-03-26
江苏叠石桥家纺产业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Circulating cooling water plays a pivotal role in the cooling system, but the circulating cooling water used contains a lot of bacteria, and some algae will grow when it is used for a long time
When it is used as a cooling medium in an industrial cooling circulating water system, it will cause deterioration of water quality, lead to blockage or pollution of heat exchangers and pipelines, and seriously affect the normal operation of production equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A bactericide and algicide for circulating cooling water, consisting of the following raw materials in parts by weight:

[0039] 21.9 parts of hydrogen peroxide

[0040] Cuprous oxide 4.7 parts

[0041] Zinc oxide 4 parts

[0042] Quartz powder 5 parts

[0043] Kaolin 2 parts.

[0044] The bactericidal rate of using the bactericidal algicide described in Example 1 was 98.3%, and the efficacy time was 23.5 hours.

Embodiment 2

[0046] The bactericide and algicide for circulating cooling water is composed of the following raw materials in parts by weight:

[0047] 23.1 parts of hydrogen peroxide

[0048] Cuprous oxide 5.8 parts

[0049] Zinc oxide 5.2 parts

[0050] 5.7 parts of quartz powder

[0051] 2.2 parts of kaolin.

[0052] The bactericidal rate of using the bactericidal algicide described in Example 2 was 99.4%, and the efficacy time was 25.6 hours.

Embodiment 3

[0054] The bactericide and algicide for circulating cooling water is composed of the following raw materials in parts by weight:

[0055] 24.8 parts of hydrogen peroxide

[0056] Cuprous oxide 6.72 parts

[0057] Zinc oxide 4.83 parts

[0058] 6.1 parts of quartz powder

[0059] Kaolin 2.15 parts.

[0060] The bactericidal rate of using the bactericidal algicide described in Example 3 was 99.62%, and the efficacy time was 27.9 hours.

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PUM

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Abstract

The invention belongs to the technical field of water processing, and specifically relates to a sterilizing and algae exterminating agent for circulating cooling water. The sterilizing and algae exterminating agent for circulating cooling water is composed of the following raw materials: hydrogen peroxide, cuprous oxide, zinc oxide, quartz powder and kaolin, has a strong sterilizing performance, and can effectively inhibit the breeding of microorganisms and algae at the same time.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to a bactericidal algicide for circulating cooling water. Background technique [0002] Circulating cooling water plays a pivotal role in the cooling system, but the circulating cooling water used contains a lot of bacteria, and some algae will grow when it is used for a long time. When it is used as a cooling medium in an industrial cooling circulating water system, it will cause deterioration of water quality, lead to blockage or pollution of heat exchangers and pipelines, and seriously affect the normal operation of production equipment. With the rapid development of social economy and technological progress, water treatment technology has been paid more and more attention. The use of water treatment chemicals can effectively kill bacteria and algae, thereby improving the cleanliness of equipment and the quality of circulating cooling water. At present, water...

Claims

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Application Information

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IPC IPC(8): A01N59/20A01P13/00A01P1/00A01N59/00
CPCY02A50/30
Inventor 牟军平朱娜
Owner 江苏叠石桥家纺产业集团有限公司