A kind of environment-friendly river and lake water treatment composition and preparation method thereof

A composition and environment-friendly technology, applied in water/sewage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of increased treatment difficulty, short use time, secondary pollution, etc., to achieve Suitable for popularization and use, improving effects and reducing preparation costs

Active Publication Date: 2022-07-22
神美科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The inventors of the present application found by searching the prior art that although a single metal active substance can reduce the pollutant index in the sewage, the post-treatment process is difficult and easily causes secondary pollution; even if there are composite materials, the stability Poor, resulting in short actual use time and need to be replaced regularly, which increases the cost on the one hand, and increases the difficulty of handling on the other hand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 100 parts of ferric oxide and 30 parts of metal actives (mixture of manganese, sodium and lanthanum) were weighed, mixed uniformly, and calcined at 1300° C. for 8 hours to obtain the first composition. 100 parts of polyethylene and 70 parts of graft-modified polyolefin were weighed and mixed uniformly, then calcined at 400°C for 3 hours, then cooled to 90°C, and 5 parts of 2,2'-methylenebis-( After fully mixing 4,6-di-tert-butylphenyl)aluminum phosphate and 20 parts of oxalic acid, the reaction was continued for 50 min to obtain the second composition. Select the flake-like solid material natural mica with a thickness of 400 μm as the matrix, and combine 100 parts of the first composition, 100 parts of the second composition, 70 parts of epoxy resin and triazine light stabilizer obtained above After 30 parts of UV-630 is mixed and stirred evenly, it is applied to the surface of the substrate. After drying, it is placed in a drying oven at 50° C. to dry overnight, and t...

Embodiment 2

[0028] 100 parts of alumina and 10 parts of metal actives (a mixture of manganese, magnesium, sodium, and lanthanum) were weighed, mixed uniformly, and calcined at 1300° C. for 8 hours to obtain the first composition. 100 parts of polyethylene and 100 parts of graft-modified polyolefin were weighed and mixed uniformly, then calcined at 400°C for 3 hours, then cooled to 90°C, and 5 parts of 2,2'-methylenebis-( After fully mixing 4,6-di-tert-butylphenyl)aluminum phosphate and 15 parts of oxalic acid, the reaction was continued for 50 min to obtain the second composition. A flake-shaped solid material glass flake with a thickness of 600 μm is selected as a matrix, and 100 parts of the first composition obtained above, 100 parts of the second composition, 50 parts of phenolic resin and hindered amine light stabilizer are used. After mixing and stirring 50 parts of UV-325 evenly, apply it to the surface of the substrate. After drying, place it in a drying oven at 50° C. to dry ove...

Embodiment 3

[0030] 100 parts of ferric tetroxide and 50 parts of metal actives (a mixture of manganese, lithium, magnesium, beryllium, lanthanum, and cerium) are weighed, mixed uniformly, and calcined at 1300° C. for 8 hours to obtain the first composition. 100 parts of polypropylene and 50 parts of graft-modified polyolefin were weighed and mixed uniformly, then calcined at 400°C for 3 hours, then cooled to 90°C, and 5 parts of 2,2'-methylenebis-( After fully mixing 4,6-di-tert-butylphenyl)aluminum phosphate and 10 parts of humic acid, the reaction was continued for 50 min to obtain the second composition. A flake-shaped solid material silica flake with a thickness of 200 μm is selected as the matrix, and 100 parts of the first composition obtained above, 100 parts of the second composition, 50 parts of epoxy resin and triazine light stabilizer 10 parts of UV-630 were mixed and stirred evenly, and then applied to the surface of the substrate. After drying, it was placed in a drying oven...

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Abstract

The invention discloses a preparation method of an environment-friendly river and lake water treatment composition. calcined at ℃ for 6 to 10 hours to obtain the first composition; the thermoplastic polymer and the graft-modified polyolefin are added in a mass ratio of 1: (0.5 to 1) and mixed uniformly, and then at 200 to 600 ℃ calcined for 2 to 4 hours, then cooled to 80 to 100 ° C, added 2,2'-methylenebis-(4,6-di-tert-butylphenyl)aluminum phosphate and organic acid, and mixed thoroughly, and then continued the reaction 30 to 60 min to obtain the second composition; select the flake-like solid material as the matrix, mix the above-mentioned first composition, the second composition with the adhesive and the stabilizer, stir evenly, coat the surface of the matrix, and dry After that, it is placed in a drying oven at 40-60° C. to dry overnight, and taken out to obtain an environment-friendly river and lake water treatment composition. The river and lake water treatment product of the present invention can effectively remove pollutants existing in river and lake water bodies.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to an environment-friendly river and lake water treatment composition and a preparation method thereof. Background technique [0002] my country is one of the countries with serious water shortage and pollution. From the national situation, the current water shortage in various industries has caused serious economic losses and social and environmental problems. Water conservation, sewage treatment and development of new water sources are equally important. Vigorously developing water treatment compositions plays an important role in saving water and treating sewage. At present, due to human life activities and industrial production activities, the pollution of rivers and lakes is becoming more and more serious. Due to the poor fluidity of rivers and lakes, it is relatively difficult to treat. [0003] The water treatment composition is a chemical composition ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00C02F1/28C02F101/16
CPCC02F1/00C02F1/281C02F2101/16
Inventor 周继柱石伟杰冯春晖孙松厚朱希坤王国瑞柯建怡祖立朝
Owner 神美科技有限公司
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