Organic water purifying agent and production process

A production process and technology of water purifiers, which are applied in water/sewage treatment, water treatment parameter control, adsorbed water/sewage treatment, etc., can solve the problems of low utilization rate of active ingredients and large consumption of organic water purifiers. To achieve the effect of improving the adsorption effect

Inactive Publication Date: 2020-04-28
广州绿邦环境技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing organic water purifiers generally have the problem of low utilization of active ingredients, resulting in a large consumption of organic water purifiers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A production process of an organic water purifying agent, comprising the following steps:

[0030] A, 200 parts of seaweed are pulverized, fully stirred after adding 300 parts of ethyl acetate to obtain a mixed solution;

[0031] B. Concentrate the mixed solution in step A after washing with pure water to obtain a crystalline solid;

[0032] C, the crystalline solid obtained in step B is mixed and pulverized with 15 parts of basic aluminum chloride, 50 parts of bentonite, and 15 parts of gac, then add 45 wt% ethanol solution to obtain a suspension;

[0033] D. Add 5 parts of gelatin, 1 part of dodecyldimethylbenzyl ammonium chloride and 3 parts of polyethylene oxide into the suspension, stir well, heat and evaporate to obtain the finished water purifying agent.

Embodiment 2

[0035] A production process of an organic water purifying agent, comprising the following steps:

[0036] A, 250 parts of seaweed are pulverized, fully stirred after adding 300 parts of ethyl acetate to obtain a mixed solution;

[0037] B. Use pure water to wash and concentrate the mixed solution in step A to obtain a crystalline solid; the concentration process is divided into two stages, and the temperature in the first stage is kept at 25°C. When the crystallization rate decreases to 50% of the initial state, Enter the second stage, the temperature of the second stage is kept at 10°C until the crystallization is completed;

[0038] C, the crystalline solid obtained in step B is mixed and pulverized with 20 parts of basic aluminum chloride, 35 parts of bentonite, and 10 parts of activated carbon, and then added 45wt% ethanol solution to obtain a suspension;

[0039] D. Add 5 parts of gelatin, 2 parts of dodecyldimethylbenzyl ammonium chloride and 2 parts of polyethylene oxi...

Embodiment 3

[0041] A production process of an organic water purifying agent, comprising the following steps:

[0042] A, 250 parts of seaweed are pulverized, fully stirred after adding 300 parts of ethyl acetate to obtain a mixed solution;

[0043] B. Use pure water to wash and concentrate the mixed solution in step A to obtain a crystalline solid; the washed residue is soaked in acetic acid with a concentration of 15wt%, and then the treated residue is taken out for use; the concentration process is divided into two steps. In the first stage, the temperature is kept at 25°C. When the crystallization rate drops to 50% of the initial state, enter the second stage, and the temperature in the second stage is kept at 10°C until the crystallization is completed;

[0044] C, the crystalline solid obtained in step B is mixed and pulverized with 20 parts of basic aluminum chloride, 35 parts of bentonite, and 10 parts of activated carbon, and then added 45wt% ethanol solution to obtain a suspensio...

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PUM

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Abstract

The invention discloses a production process of an organic water purifying agent, which comprises the following steps: A) pluverizing 300-500 parts by mass (hereinafter the same) of seaweed, adding 200-300 parts of ethyl acetate, and sufficiently stirring the components to obtain a mixed solution; B) washing the mixed solution obtained in the step A with pure water, and concentrating the liquid toobtain a crystal solid; C) mixing and crushing the crystal solid obtained in the step B with 15-20 parts of basic aluminum chloride, 30-50 parts of bentonite and 10-20 parts of activated carbon, andthen adding 45wt% of ethanol solution to obtain a suspension; and D) adding 4-5 parts of gelatin, 1-2 parts of dodecyl dimethyl benzyl ammonium chloride and 2-3 parts of polyethylene oxide into the suspension, fully stirring the mixture, and performing heating evaporation to obtain the finished water purifying agent. The defects in the prior art can be overcome, and the utilization rate of effective components is increased.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an organic water purifier and a production process. Background technique [0002] In the sewage treatment process, it is necessary to add water purifiers to the sewage to absorb and precipitate the pollutants in the sewage. There are many types of water purifiers, among which organic water purifiers have gradually become one of the main products in the market due to their advantages of low price, non-toxicity and easy degradation. However, the existing organic water purifiers generally have the problem of low utilization rate of active ingredients, resulting in a large consumption of organic water purifiers. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an organic water purifying agent and a production process, which can solve the deficiencies of the prior art and improve the utilization rate of active ing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/30B01J20/26C02F1/28
CPCB01J20/22B01J20/262B01J20/12B01J20/20B01J20/06C02F1/286B01J2220/4843B01J2220/4812B01J2220/4806B01J2220/46C02F2209/08C02F2209/11
Inventor 陈磊
Owner 广州绿邦环境技术有限公司
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