Air purification material and preparation method thereof

A technology for air purification materials and purification compositions, applied in the field of air purification, can solve the problem of not being able to remove other pollutants, etc., and achieve the effects of good air permeability, improved air environment, and suitable for mass production

Active Publication Date: 2017-01-11
赣州添美环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Common PM2.5 filter materials do not have the function of removing other pollutants. In view of this, an air purification material that can filter PM2.5 with good treatment effect, has good air permeability, and can purify the air at the same time has the function of Good market application prospect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An air purification material, comprising a honeycomb filter screen and a purification composition filled in the honeycomb filter screen, the purification composition is prepared from the following raw materials in parts by weight: 11 parts of samarium sulfide, 12 parts of bismuth vanadate, tungsten 7 parts of ferrous acid, 5 parts of diatomite, 3 parts of attapulgite, 4 parts of hafnium hydroxide, 6 parts of lithium metaaluminate, 2 parts of iron oxide, 3 parts of chitosan fiber, taurursodeoxycholic acid 4 parts sodium, 6 parts graphene oxide, 5 parts coconut shell powder, 3 parts negative ion powder, 4 parts humus, 2 parts polyvinyl alcohol, 36 parts deionized water.

[0026] Wherein, the negative ion powder is a mixture of strange ice powder, opal powder and radium stone powder with a mass ratio of 1:3:1.8.

[0027] Wherein, the particle size of the samarium sulfide is 100-500nm.

[0028] The preparation method of the air purification material comprises the following...

Embodiment 2

[0036] An air purification material, comprising a honeycomb filter screen and a purification composition filled in the honeycomb filter screen, the purification composition is prepared from the following raw materials in parts by weight: 19 parts of samarium sulfide, 22 parts of bismuth vanadate, tungsten 13 parts of ferrous acid, 12 parts of diatomaceous earth, 9 parts of attapulgite, 11 parts of hafnium hydroxide, 13 parts of lithium metaaluminate, 8 parts of iron oxide, 10 parts of chitosan fiber, tauroursodeoxycholic acid 9 parts of sodium, 10 parts of graphene oxide, 12 parts of coconut shell powder, 7 parts of negative ion powder, 9 parts of leaf humus, 8 parts of polyvinyl alcohol, 45 parts of deionized water.

[0037] Wherein, the negative ion powder is a mixture of strange ice powder, opal powder and radium stone powder with a mass ratio of 1:3:1.8.

[0038] Wherein, the particle size of the samarium sulfide is 100-500nm.

[0039] The preparation method of the air pu...

Embodiment 3

[0047] An air purification material, comprising a honeycomb filter screen and a purification composition filled in the honeycomb filter screen, the purification composition is prepared from the following raw materials in parts by weight: 12 parts of samarium sulfide, 13 parts of bismuth vanadate, tungsten 7.8 parts of ferrous acid, 5.5 parts of diatomite, 3.6 parts of attapulgite, 4.2 parts of hafnium hydroxide, 6.8 parts of lithium metaaluminate, 2.6 parts of iron oxide, 3.4 parts of chitosan fiber, tauroursodeoxycholic acid 4.5 parts of sodium, 6.5 parts of graphene oxide, 5.8 parts of coconut shell powder, 3.7 parts of negative ion powder, 4.5 parts of leaf humus, 2.5 parts of polyvinyl alcohol, and 38 parts of deionized water.

[0048] Wherein, the negative ion powder is a mixture of strange ice powder, opal powder and radium stone powder with a mass ratio of 1:3:1.8.

[0049] Wherein, the particle size of the samarium sulfide is 100-500nm.

[0050] The preparation method o...

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Abstract

The invention discloses an air purification material and a preparation method thereof. The air purification material comprises a honeycomb type filter screen and a purification composition filled in the honeycomb type filter screen, wherein the purification composition is prepared from the following raw materials: samarium sulfide, bismuth vanadate, ferrous tungstate, diatomite, activated attapulgite, hafnium hydroxide, lithium metaaluminate, ferric oxide, chitosan fiber, tauroursodeoxycholic acid sodium salt, oxidized graphene, coconut shell powder, negative ions powder, leaf mold, polyvinyl alcohol and deionized water. The filtering rate of PM2.5 is up to 99.2% through the air purification material, the purification efficiency of formaldehyde and benzene harmful gases are respectively up to 95.3% and 92.7% and above, the air is effectively purified, and the air environment can be obviously improved. The air purification material has good breathability, as well as air purification function, and is very suitable for large-batch production and application.

Description

technical field [0001] The invention belongs to the technical field of air purification, and in particular relates to an air purification material for filtering PM2.5 and a preparation method thereof. Background technique [0002] PM2.5 is one of the common pollutants that affect people's quality of life at present. Its diameter is about 2.5 μm in particle suspension. This kind of particle suspension is called lung-infecting particulate matter in the medical and biological circles. Long-term inhalation will damage the lungs and trachea. , and even severe diseases. PM2.5 pollutants are mainly through the combustion of fossil fuels (such as coal, petroleum products), the combustion of biomass (crop straw, forest fires, etc.), garbage incineration, etc., as well as dust in industrial production, dust on roads, construction The main components of construction site dust, kitchen fumes, etc. are organic carbon compounds, nitrates, sulfates, volatile organic compounds, and element...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/10B01D53/72
CPCB01D46/10B01D53/72B01D2257/7027B01D2258/06
Inventor 金福兴
Owner 赣州添美环保科技有限公司
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