Preparation method for high-efficiency slim stripping bactericide

A bactericide and slime technology, which is applied in the operation field of drainage system, can solve the problems of seldom use, toxicity of isothiazolinone, pollution of aquatic organisms and environment, etc., achieve good slime stripping effect, and demonstrate technological progress. , the effect of rapid dispersion

Active Publication Date: 2013-03-27
新疆德安环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

② Shen Zhichang, the inventor of the patent No. CN200510025391.3, disclosed that the isothiazolinone in his medicine is toxic when used in a relatively high concentration. It needs to be used with other dispersants to achieve the best effect, so it is rarely used in civil systems

Method used

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  • Preparation method for high-efficiency slim stripping bactericide
  • Preparation method for high-efficiency slim stripping bactericide
  • Preparation method for high-efficiency slim stripping bactericide

Examples

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Embodiment 1

[0016] The preparation of this high-efficiency slime stripping fungicide:

[0017] Raw materials are prepared in parts by weight:

[0018] ① Take 200 parts of dodecyl dimethyl benzyl ammonium chloride, 150 parts of ethanol, 50 parts of isopropanol, 1 part of dioctyl maleate sulfonate, 40 parts of alkylphenol polyoxyethylene ether part, 500 parts of deionized water;

[0019] ②Take 300 parts of dodecyl dimethyl benzyl ammonium chloride, 250 parts of ethanol, 150 parts of isopropanol, 10 parts of dioctyl maleate sulfonate, 60 parts of alkylphenol polyoxyethylene ether parts, 600 parts of deionized water;

[0020] ③ Take 250 parts of dodecyl dimethyl benzyl ammonium chloride, 180 parts of ethanol, 100 parts of isopropanol, 9 parts of dioctyl maleate sulfonate, alkylphenol polyoxyethylene ether 45 parts, 550 parts of deionized water;

[0021] Preparation: ① or ② or ③ choose one group, first pump deionized water into the reactor, then add dioctyl maleate sodium sulfonate and alk...

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Abstract

The invention provides a preparation method for high-efficiency slim stripping bactericide. The high-efficiency slim stripping bactericide comprises raw materials in parts by weight: 200-300 parts of dodecyl dimethyl benzyl ammonium chloride, 150-250 parts of ethanol, 50-150 parts of isopropanol, 1-10 parts of sodium diethylhexyl sulfosuccinate, 40-60 parts of alkylphenol ethoxylates, and 500-600 parts of deionized water. The preparation method comprises the steps: sequentially adding raw materials into a container, mixing together with deionized water, and evenly mixing to obtain the high-efficiency slim stripping bactericide product. 200-2000mg / L of the high-efficiency slim stripping bactericide is added each time by metering of the volume of treated water at one to two times each season. Dodecyl dimethyl benzyl ammonium chloride is prepared by the following steps: firstly pumping dodecyl / tetradecan tertiary amine and the deionized water into a reaction kettle, and conducting temperature rise to 75 DEG C; and starting dripping benzyl chloride, maintaining the temperature at 75-85 DEG C, dripping within 2.5-3h, conducting heat preservation for 2-3h, and cooling to 45 DEG C to obtain dodecyl dimethyl benzyl ammonium chloride.

Description

technical field [0001] The invention relates to sewage recycling, and the prepared high-efficiency slime stripping fungicide is especially suitable for the operation of the drainage system of "civil integrated sewage processor". Background technique [0002] With the continuous expansion of the market for bathroom modularized same-floor drainage devices - "civil integrated sewage processors", there are many types of high-efficiency slime stripping fungicides used in conjunction with it, which can save water and can be removed more conveniently and quickly Adherents in the system can quickly sterilize, slime stripping, deodorization, and oil removal to achieve four-in-one removal effect; cleaning, sterilization, slime stripping are very important for the efficient operation of sewage recycling in the system Important; the generation of microbial slime will lead to slime failure in the system, blockage of pipeline elbows, deterioration of water quality, and easy to cause local...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/86C11D3/60C11D3/48A01N33/12A01P1/00
Inventor 史江华
Owner 新疆德安环保科技股份有限公司
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