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Preparation technology of nanomaterial

A preparation process and nano-material technology, which is applied in the field of nano-material preparation process, can solve the problems of weak adsorption, insignificant protection and filtration ability, lack of sterilization and antibacterial ability, etc., to achieve convenient operation and avoid attachment to equipment On the inner wall, the effect of the reasonable structure of the grinding device

Inactive Publication Date: 2019-03-22
HIDETAKA NANO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the air filter material in the prior art can filter some harmful substances, the adsorption force is not strong, and it does not have the ability of sterilization and antibacterial, so the protective filtering ability is not significant

Method used

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  • Preparation technology of nanomaterial
  • Preparation technology of nanomaterial
  • Preparation technology of nanomaterial

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] A preparation process for nanomaterials, the steps are as follows:

[0081] (1) Weigh in parts by weight: 32 parts of ferric oxide, 22 parts of titanium dioxide, 8-16 parts of magnesium oxide, 12 parts of aluminum oxide, 8 parts of expanded graphite and 5 parts of white carbon black are added to the grinding device and ground into Mixed particles A with particle diameter less than 150nm;

[0082] (2) Add 22% of mixed particles A, 6% of acetone, 5% of absolute ethanol and the rest of deionized water into the stirring device and mix uniformly to obtain mixed solution B;

[0083] (3) Mix 14% pottery clay powder, 10% red mud, 4% cenospheres, 18% zeolite powder and the rest of the mixed solution B by weight percentage, and inject it into the mold;

[0084] (4) Put the mold in a roasting furnace for roasting, the temperature of the combustion chamber is 700°C, and the roasting time is 2 hours;

[0085] (5) The nanomaterials can be obtained after natural cooling after calcin...

Embodiment 2

[0136] With the preparation technology of a kind of nanometer material described in embodiment one, its steps are as follows:

[0137] (1) Weigh in parts by weight: 25 parts of ferric oxide, 18 parts of titanium dioxide, 8 parts of magnesium oxide, 8 parts of aluminum oxide, 5 parts of expanded graphite and 3 parts of white carbon black are added to the grinding device and ground to a particle size Mixed particles A smaller than 150nm;

[0138] (2) Add 15% of mixed particles A, 5% of acetone, 3% of absolute ethanol and the rest of deionized water into the stirring device and mix evenly to obtain mixed solution B;

[0139] (3) Mix 15% pottery clay powder, 12% red mud, 3% hollow microspheres, 22% zeolite powder and the rest of the mixed solution B by weight percentage, and then inject it into the mold;

[0140] (4) Put the mold in a roasting furnace for roasting, the temperature of the combustion chamber is 700°C, and the roasting time is 2 hours;

[0141] (5) The nanomaterial...

Embodiment 3

[0143] With the preparation technology of a kind of nanometer material described in embodiment one, its steps are as follows:

[0144] (1) Weigh in parts by weight: 36 parts of ferric oxide, 24 parts of titanium dioxide, 16 parts of magnesium oxide, 16 parts of aluminum oxide, 10 parts of expanded graphite and 8 parts of white carbon black are added to the grinding device and ground to a particle size Mixed particles A smaller than 150nm;

[0145] (2) Add 28% of the mixed particles A, 5% of acetone, 6% of absolute ethanol and the rest of deionized water into the stirring device and mix evenly to obtain the mixed solution B;

[0146] (3) Mix 12% of clay powder, 8% of red mud, 5% of hollow microspheres, 16% of zeolite powder and the rest of the mixed solution B by weight percentage, and inject it into the mold;

[0147] (4) Put the mold in a roasting furnace for roasting, the temperature of the combustion chamber is 700°C, and the roasting time is 3 hours;

[0148] (5) The nan...

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Abstract

The invention provides a preparation technology of a nanomateiral. The preparation technology comprises the following steps: (1) weighing and adding iron trioxide, titanium dioxide, magnesium oxide, aluminum oxide, expanded graphite and white carbon black in a grinding device, and grinding into mixed particles A of which the particle diameter is smaller than 150 nm; (2) adding 15 to 28 weight percent of the mixed particles A, 5 to 8 weight percent of acetone, 3 to 6 weight percent of absolute ethyl alcohol and the balance of deionized water into a stirring device, and uniformly mixing, thus obtaining a mixed solution B; (3) uniformly mixing 12 to 15 weight percent of pottery clay powder, 8 to 12 weight percent of red mud, 3 to 5 weight percent of hollow microspheres and 16 to 22 weight percent of zeolite powder with the balance of the mixed solution B, and injecting into a mold; (4) putting and roasting the mold in a roasting furnace; (5) naturally cooling after roasting, thus obtaining the nanomaterial. The preparation technology provided by the invention is simple, the cost is saved, pollutants in air can be effectively adsorbed, and the air can be purified.

Description

technical field [0001] The invention relates to a preparation process of a nanometer material, in particular to a preparation technique of a nanometer material used for air purification. Background technique [0002] The problem of environmental pollution is one of the three focal issues of concern in the world today. It includes not only the large outdoor environment, but also the pollution of small indoor environments that are closely related to people's lives and directly related to human health. According to a study in the United States, the pollution level of indoor air is three to five times more serious than outdoor air, and in special cases, it can be up to one hundred times; indoor air can detect hundreds of volatile organic compounds (VOC), of which several Ten are carcinogens. People spend most of their life indoors. Therefore, the indoor air quality is directly related to human health. Indoor environmental pollution has the characteristics of wide range of inf...

Claims

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Application Information

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IPC IPC(8): C04B35/26C04B35/622C04B35/626
CPCC04B35/26C04B35/62204C04B35/62605C04B2235/3206C04B2235/3217C04B2235/3232C04B2235/3418C04B2235/349C04B2235/36C04B2235/425C04B2235/95
Inventor 崔建中
Owner HIDETAKA NANO TECH CO LTD
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