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Water purifying agent

A water purifying agent and size technology, applied in water pollutants, water/sewage treatment, neutralized water/sewage treatment, etc., can solve the problems of high cost, unsuitable for industrial large-scale use, and cannot be used repeatedly, and achieves the use of Long life, low price, obvious effect

Inactive Publication Date: 2016-12-21
李宝全
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because it cannot be used repeatedly, and the activated carbon material after adsorption can only be disposed of generally, the cost is high, and it is not suitable for large-scale industrial use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Mix 30g of magnesium oxide, 30g of calcium oxide, 30g of skarn and 10g of titanium dioxide evenly, and press together to obtain the water purifying agent. Among them, titanium dioxide is anatase crystal form, the size of magnesium oxide is 800 mesh, the size of calcium oxide is 400 mesh, the size of silicon dioxide is 800 mesh, and the size of titanium dioxide is 800 mesh.

[0016] figure 1 Photo of the sewage purifying agent prepared in embodiment 1.

Embodiment 2

[0018] Mix 33g of magnesium oxide, 22g of calcium oxide, 30g of skarn and 15g of titanium dioxide evenly, and press together to obtain the water purifying agent. Among them, titanium dioxide is in the rutile crystal form, the size of magnesium oxide is 600 mesh, the size of calcium oxide is 600 mesh, the size of silicon dioxide is 800 mesh, and the size of titanium dioxide is 1250 mesh.

[0019] figure 2 It is the scanning electron micrograph of the water purifier prepared in Example 2.

[0020] The water purifiers prepared in Examples 1 and 2 were used to purify the sewage, and the changes of pollutants in the water after 1 hour are shown in Table 1.

[0021] product performance

[0022] It can be seen from the above table that the water purifying agent described in the present invention has obvious water purification effects. Magnesium oxide and titanium dioxide can decompose most organic pollutants, calcium oxide can neutralize acid pollutants, and skarn has a s...

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Abstract

The invention relates to a water purifying agent. The water purifying agent is prepared from, by weight, 30-42% of magnesium oxide, 12-36% of calcium oxide, 10-30% of skarn and 6-16% of titanium dioxide. The water purifying agent has the advantages that the water purifying effect is obvious; the service life is long, and the water purifying agent can be repeatedly used; the water purifying agent is convenient to use, low in price and capable of being used for purifying various industrial wastewater, domestic sewage, lake water, river water and tap water.

Description

technical field [0001] The invention relates to a water purifying agent. Background technique [0002] As one of the most precious natural resources of human beings, water resources have received more and more attention from the world to protect them. my country's per capita fresh water resources are relatively scarce, and at the same time, because our country is in a stage of rapid economic development, the vigorous development of industry will inevitably lead to contradictions between emissions and environmental protection. In recent years, my country has continuously introduced various policies and legal provisions, and the requirements for industrial emissions are getting higher and higher. Therefore, how to improve the treatment effect of sewage before discharge and reduce costs has become an important factor related to the development of my country's industry and economy. [0003] At present, water purifiers can be divided into two categories: physical adsorption and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F1/66C02F1/52
CPCC02F1/00C02F1/52C02F1/5236C02F1/66C02F2101/20C02F2101/30C02F2303/24
Inventor 李宝全唐波
Owner 李宝全
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