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Efficient slime stripping agent and preparation method thereof

A slime stripper and high-efficiency technology, applied in chemical instruments and methods, water/sludge/sewage treatment, descaling and water softening, etc., can solve problems such as microbial growth, incomplete pipe cleaning, etc., and improve the sterilization rate , Good decomposition and peeling effect, fast penetration effect

Active Publication Date: 2021-04-02
新疆水处理工程技术研究中心有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The first purpose of the present invention is to provide a high-efficiency slime stripping agent and its preparation method, the purpose is to overcome the problems in the prior art of incomplete cleaning of pipelines, high concentration of circulating water, and prone to microbial growth.

Method used

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  • Efficient slime stripping agent and preparation method thereof
  • Efficient slime stripping agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Put 20 parts of nonylphenol polyoxyethylene ether and 150 parts of water in the reactor and mix and stir evenly; put 40 parts of the fungicide zircin solution and 40 parts of isothiazolinone into the reactor according to the above mass parts and mix and stir evenly ; Put 20 parts of triethanolamine, 20 parts of sodium lauryl sulfate, and 5 parts of calcium thioglycolate into the reactor according to the above-mentioned parts by mass and mix and stir evenly.

Embodiment 2

[0040] Put 10 parts of nonylphenol polyoxyethylene ether and 220 parts of water in the reactor and mix and stir evenly; put 20 parts of the fungicide zircin solution and 20 parts of isothiazolinone into the reactor according to the above mass parts and mix and stir evenly ; Put 10 parts of triethanolamine, 10 parts of sodium lauryl sulfate, and 3 parts of calcium thioglycolate into the reactor according to the above-mentioned parts by mass and mix and stir evenly.

Embodiment 3

[0042] Put 5 parts of nonylphenol polyoxyethylene ether and 300 parts of water in the reactor and mix and stir evenly; put 10 parts of fungicide zircin solution and 10 parts of isothiazolinone into the reactor according to the above mass parts and mix and stir evenly ; Put 5 parts of triethanolamine, 5 parts of sodium lauryl sulfate, and 1 part of calcium thioglycolate into the reactor according to the above-mentioned parts by mass and mix and stir evenly.

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Abstract

The invention provides an efficient slime stripping agent and a preparation method thereof. The efficient slime stripping agent is mainly prepared from the following raw materials in parts by weight:10-40 parts of a thiram solution, 10-40 parts of isothiazolinone, 5-20 parts of nonylphenol polyoxyethylene ether, 5-20 parts of triethanolamine, 5-20 parts of lauryl sodium sulfate, 1-5 parts of calcium mercaptoacetate and 150-300 parts of water, wherein the mass percent concentration of the thiram solution is 70wt% or less, and the solvent is ethanol. The efficient slime stripping agent is highin penetrating power, low in toxicity, low in oxidability, good in dispersity and rapid in permeation, has a good slime decomposition and stripping effect, does not corrode metal, rubber and plastic materials, and also has softening and aged scale cleaning effects, so that the heat exchange efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a high-efficiency slime stripping agent and a preparation method thereof. Background technique [0002] In industrial water and civil water, eutrophication has become one of the main factors restricting water utilization. In industrial applications, as the water quality deteriorates, bacteria and algae in the system will multiply excessively, forming microbial slime, which will adhere to the inner wall of the water pipeline and related equipment, seriously pollute the water pipeline, block the filter, and the pipeline and equipment will be affected by the slime. , Corrosion, scaling effects, equipment operation is not normal. Improper control of slime, once formed in large quantities, not only reduces the cooling efficiency of heat exchangers and cooling towers, deteriorates water quality, but also causes corrosion of equipment in the system, corrosion under scale, and r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F5/12C02F1/50C02F1/00
CPCC02F5/12C02F1/50C02F1/00Y02P10/20
Inventor 欧阳巧凤艾山·玉素莆余莉
Owner 新疆水处理工程技术研究中心有限公司
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