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High efficiency water purification composite material and preparation method thereof

A composite material, water purification technology, applied in chemical instruments and methods, water pollutants, water/sewage treatment, etc., can solve the problem of inability to remove heavy metals and other impurities, achieve excellent water purification performance, efficient removal, preparation simple craftsmanship

Active Publication Date: 2016-10-12
东莞市天纵企业管理咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some viruses and bacteria can be removed by chemical disinfection or ultraviolet radiation, these disinfection methods cannot remove heavy metals and other types of impurities by adsorption or reaction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: the preparation of efficient water purification composite material

[0020] Raw material weight ratio:

[0021] Polyaluminum Ferric Chloride, 90 parts; Polyacrylamide, 60 parts; Bentonite Clay Powder, 15 parts; Calcium Lignosulfonate, 10 parts; Basic Aluminum Chloride, 8 parts; Macrogol 400 and Benzotriazepam A total of 6 parts of azoles, the weight ratio of the two is 5:1.

[0022] Preparation:

[0023] Step S1, weigh polyaluminum ferric chloride, polyacrylamide, bentonite powder, calcium lignosulfonate and basic aluminum chloride in parts by weight, mix them uniformly by wet ball milling, and heat to 170°C under vacuum , then add polyethylene glycol 400 and benzotriazole, spray granulate, and compress;

[0024] In step S2, the high-efficiency water-purifying composite material is obtained by keeping the temperature at 600° C. under nitrogen protection for 2.5 hours.

Embodiment 2

[0025] Embodiment 2: the preparation of efficient water purification composite material

[0026] Raw material weight ratio:

[0027] Polyaluminum ferric chloride, 85 parts; Polyacrylamide, 55 parts; Bentonite clay powder, 10 parts; Calcium lignosulfonate, 5 parts; Basic aluminum chloride, 6 parts; Macrogol 400 and benzotriazepam There are 5 parts in total of azoles, and the weight ratio of the two is 4:1.

[0028] Preparation:

[0029] Step S1, weigh polyaluminum ferric chloride, polyacrylamide, bentonite powder, calcium lignosulfonate and basic aluminum chloride in parts by weight, mix them uniformly by wet ball milling, and heat to 170°C under vacuum , then add polyethylene glycol 400 and benzotriazole, spray granulate, and compress;

[0030] In step S2, the high-efficiency water-purifying composite material is obtained by keeping the temperature at 600° C. under nitrogen protection for 2.5 hours.

Embodiment 3

[0031] Embodiment 3: the preparation of efficient water purification composite material

[0032] Raw material weight ratio:

[0033] Polyaluminum Ferric Chloride, 95 parts; Polyacrylamide, 65 parts; Bentonite Powder, 20 parts; Calcium Lignosulfonate, 15 parts; Basic Aluminum Chloride, 10 parts; Macrogol 400 and Benzotriazepam There are 7 parts in total of azoles, and the weight ratio of the two is 6:1.

[0034] Preparation:

[0035] Step S1, weigh polyaluminum ferric chloride, polyacrylamide, bentonite powder, calcium lignosulfonate and basic aluminum chloride in parts by weight, mix them uniformly by wet ball milling, and heat to 170°C under vacuum , then add polyethylene glycol 400 and benzotriazole, spray granulate, and compress;

[0036] In step S2, the high-efficiency water-purifying composite material is obtained by keeping the temperature at 600° C. under nitrogen protection for 2.5 hours.

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PUM

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Abstract

The invention discloses a high efficiency water purification composite material and a preparation method thereof. The high efficiency water purification composite material is prepared from 85-95 parts by weight of an aluminum ferric chloride polymer, 55-65 parts by weight of polyacrylamide, 10-20 parts by weight of bentonite powder, 5-15 parts by weight of calcium lignin sulphonate, 6-10 parts by weight of basic aluminum chloride and 5-7 parts by weight of polyethylene glycol 400 and benzotriazole. A weight part ratio of polyethylene glycol 400 to benzotriazole is 4-6: 1. The high efficiency water purification composite material has excellent water purification performances and can effectively remove heavy metals in sewage. The preparation method of the high efficiency water purification composite material has simple processes and is suitable for large scale production.

Description

technical field [0001] The invention belongs to the field of composite materials, and in particular relates to a high-efficiency water purification composite material and a preparation method thereof. Background technique [0002] With conventional water resources becoming increasingly scarce, the quality of drinking water deteriorating over time, and increased water use depleting, resulting in saltwater pollution, water purification technologies are rapidly becoming a necessary aspect of modern life. In addition, due to various activities, such as the development of manufacturing and agriculture, additives and toxic heavy metals are likely to cause water pollution. These problems lead to the increase of will, bacteria, salt and heavy metals in the water system. These water sources are often easily contaminated by domestic sewage, industrial wastewater and agricultural by-products. In order to ensure the cleanliness and safety of water resources, it is necessary to remove b...

Claims

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Application Information

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IPC IPC(8): C02F1/00C02F101/20
CPCC02F1/00C02F2101/20
Inventor 胡智华殷冬枚
Owner 东莞市天纵企业管理咨询有限公司
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