Activated carbon adsorbent for haze preventing gauze mask and preparation method thereof

A technology of activated carbon adsorption and masks, applied in chemical instruments and methods, protective clothing, and other chemical processes, can solve the problems of limited adsorption and filtration of particulate pollutants, excessive PM2.5, and impact on human health. Good filtering effect, easy to operate, good antibacterial and anti-haze effect

Inactive Publication Date: 2015-03-04
FANCHANG BEISI PRODIVITY PROMOTION CENT
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Problems solved by technology

[0002] In recent years, the smog weather has become more and more serious, and PM2.5 has seriously exceeded the standard. The smog contains a large number of germs and dust, which poses a great threat to people's health. The current ordinary mask adsorbent is basically activated carbon. , but the adsorption and filtration effect of activated carbon on parti

Method used

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Embodiment Construction

[0014] An activated carbon adsorbent for an anti-haze mask, made of the following raw materials in parts by weight (kg): 85 active carbon, 6 vermiculite, 2.5 magnesium oxide, 2.5 agar, 8 attapulgite clay, 2.5 epoxy resin solution, and flower mud scraps 9. Starch 2.5, ammonium fluorosilicate 1.2, USY molecular sieve 6, 1Mol / L sodium hydroxide solution 240, 1Mol / L calcium chloride solution 250, appropriate amount of water, additive 4;

[0015] The auxiliary agent is made of the following raw materials in parts by weight (kg): 3.5 parts by weight of grape seed, 1.5 parts by ginkgo biloba, 5.0 ethanol, 0.8 by starch glue, 1.5 by iron hydroxide, 5 by clay, 0.6 by tea tree essential oil, 3.5 by ethyl silicate, water Appropriate amount; the preparation method is: crush grape seeds and ginkgo leaves, add water and ethanol to decoct, filter to obtain filter cake and slurry, dry the filter cake, mix with ferric hydroxide and clay, grind to below 180 mesh, and mix with starch glue , ethy...

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Abstract

The invention relates to an activated carbon adsorbent for a haze preventing gauze mask. The adsorbent is prepared from the following raw materials in parts by weight: 80-90 parts of activated carbon, 5-8 parts of vermiculite, 2-3 parts of magnesium oxide, 2-3 parts of agar, 7-10 parts of attapulgite clay, 2-3 parts of an epoxy resin solution, 8-10 parts of flower mud leftover materials, 2-3 parts of starch, 1-1.3 parts of ammonium fluorosilicate, 5-7 parts of USY molecular sieves, 230-250 parts of a sodium hydroxide solution of 1Mol/L, 240-260 parts of a calcium chloride solution of 1Mol/L, an appropriate amount of water and 3-5 parts of addition agents. The preparation method for the adsorbent disclosed by the invention is simple, is easy to operate and is suitable for industrial large-scale production, the air filtration effect is good, and the effects of resisting bacteria and preventing haze are good. The addition agents are used, so that skin sensibility can be prevented, the adsorbent can refresh people and restore consciousness, and the filtration property is improved.

Description

technical field [0001] The invention relates to the field of adsorbents, in particular to an activated carbon adsorbent for an anti-haze mask and a preparation method thereof. Background technique [0002] In recent years, the smog weather has become more and more serious, and PM2.5 has seriously exceeded the standard. The smog contains a large number of germs and dust, which poses a great threat to people's health. The current ordinary mask adsorbent is basically activated carbon. , but the adsorption and filtration effect of activated carbon on particulate pollutants is limited, and various organic waste gas pollutants in the atmosphere are gradually increasing. Activated carbon adsorbents cannot decompose and remove these pollutants. Even if they are adsorbed on masks, they will have an impact on human health. Therefore, In order to protect people's health, it is necessary to improve the mask adsorbent. Contents of the invention [0003] The object of the present inven...

Claims

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Application Information

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IPC IPC(8): B01J20/20B01J20/30B01D53/02
CPCB01J20/20A41D13/11B01J20/041B01J20/046B01J20/06B01J20/10B01J20/12B01J20/18B01J20/22B01J20/24B01J20/262
Inventor 张红骏张伟程
Owner FANCHANG BEISI PRODIVITY PROMOTION CENT
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