Polyaluminum chloride water purifying agent

A technology of polyaluminum chloride and water purifying agent, which is applied in other chemical processes, water/sewage treatment, chemical instruments and methods, etc., and can solve the problems of restricting the production of polyaluminum chloride water purification rods, poor stability of polyaluminum chloride, The water purifying agent adapts to problems such as narrow water areas, achieves excellent dehydration performance, good dehydration performance, and improves the effect of adapting to the width of water areas

Pending Publication Date: 2018-11-27
濮阳市天源化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] But the water purification agent in the above-mentioned prior art is suitable for relatively narrow water area, the adsorption capacity is not strong, the purification is not thorough, and the threat caused by drinking water pollution to the human body cannot be completely avoided.
[0007] However, the existing polyaluminum chloride is mostly used by spraying. After use, the purified water needs to be further precipitated or filtered before it can be used effectively. This leads to a long purification process and a long purification time. Too long, the purification efficiency is low, which is not conducive to the realization of the purification process
[0008] Due to the poor stability and corrosiveness of polyaluminum chloride, during the production process, if it accidentally splashes on the skin, it should be washed with water immediately. The production personnel should wear work clothes, masks, gloves, and long rubber boots. Greatly restricts the production of polyaluminum chloride water purification rods, which is not conducive to large-scale promotion and use

Method used

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  • Polyaluminum chloride water purifying agent
  • Polyaluminum chloride water purifying agent
  • Polyaluminum chloride water purifying agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047]A polyaluminum chloride water purifying agent, which includes components and mass content: 78-89 parts of component A, 15-28 parts of component B;

[0048] Among them, the component A is the main water purification agent, and the components and mass content included are: 56-78 parts of white polyaluminum chloride, 32-45 parts of polyacrylamide, 15-27 parts of potassium aluminum sulfate dodecahydrate share;

[0049] Wherein, the component B is a water purification aid, and the components and mass content included are: 8-12 parts of carbon black and 3-11 parts of silica gel.

[0050] The carbon black is in powder form, and its specific surface area A is 1200-2300 square meters per gram.

[0051] according to Figure 1-3 As shown, in order to purify drinking water better, the present invention also provides a polyaluminum chloride water purification stick, comprising a rod tube 1 and a polyaluminum chloride filter layer 2, and the polyaluminum chloride filter layer 2 is m...

Embodiment 2

[0063] A polyaluminum chloride water purifying agent, which includes components and mass content: 78 parts of component A, 15 parts of component B;

[0064] Wherein, the component A is the main agent for purifying water, which includes the following components and mass content: 56 parts of white polyaluminum chloride, 32 parts of polyacrylamide, 15 parts of potassium aluminum sulfate dodecahydrate;

[0065] Wherein, the component B is a water purification aid, and the components and mass content included are: 8 parts of carbon black, 3 parts of silica gel, and 0.7 parts of boron glue.

[0066] The carbon black is in powder form, and its specific surface area A is 1200-2300 square meters per gram.

[0067] The silica gel is active silica gel. Its pore volume V (total volume of internal pores per gram of silica gel) is 1.7-2.5mL / g. The specific surface area A of the carbon black and the pore volume V of the silica gel satisfy: A·V is greater than or equal to 2100 and less than...

Embodiment 3

[0078] A polyaluminum chloride water purifying agent, which includes components and mass content: 89 parts of component A, 28 parts of component B;

[0079] Wherein, the component A is the main agent of water purification, which includes the following components and mass content: 78 parts of white polyaluminum chloride, 45 parts of polyacrylamide, 27 parts of potassium aluminum sulfate dodecahydrate;

[0080] Wherein, the component B is a water purification aid, and the components and mass content included are: 12 parts of carbon black and 11 parts of silica gel.

[0081] The carbon black is in powder form, and its specific surface area A is 1200-2300 square meters per gram. The silica gel is active silica gel. Its pore volume V (total volume of internal pores per gram of silica gel) is 1.7-2.5mL / g.

[0082] The specific surface area A of the carbon black and the pore volume V of the silica gel satisfy: A·V is greater than or equal to 2100 and less than or equal to 5500. Th...

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Abstract

The invention discloses a polyaluminum chloride water purifying agent which comprises, by weight, 78-89 parts of first components and 15-28 parts of second components. The first components are main water purifying agents and comprise, by weight, 56-78 parts of white polyaluminum chloride, 32-45 parts of polyacrylamide and 15-27 parts of aluminum potassium sulfate dodecahydrate. The second components are auxiliary water purifying agents and comprise, by weight, 8-12 parts of carbon black and 3-11 parts of silica gel. The water purifying agent is wide in adaptable water areas, strong in adsorption capacity and thorough in purification and can completely avoid threat to human bodies caused by drinking water pollution.

Description

technical field [0001] The invention belongs to the technical field of water purification materials, in particular to a polyaluminum chloride water purification agent. Background technique [0002] With the continuous advancement of the industrialization process, various pollutions are becoming more and more serious. Especially in rural underground drinking water, these groundwaters are generally polluted, especially groundwater and surface water with calcium and magnesium ions, carbonate ions, iron and manganese, suspended solids, colloids, toxic by-products, bacteria, sediment, rust, solid impurities Pollution hazards, natural water pollutants seriously exceed the standard, undrinkable, threatening human health. The current situation of the above-mentioned pollution constitutes a great threat to the health of construction units living and working in rural areas and people traveling abroad. [0003] In order to eliminate the pollution to water quality and prevent from aff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/28C02F1/52C02F1/56C02F9/04B01J20/26
CPCB01J20/0248B01J20/0288B01J20/045B01J20/103B01J20/20B01J20/261B01J2220/46C02F1/281C02F1/283C02F1/285C02F1/5236C02F1/56
Inventor 解树玉解道臣
Owner 濮阳市天源化工有限公司
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