Air purification adsorbent capable of effectively removing formaldehyde and deodorizing as well as preparation method

Abstract

The invention relates to air purification adsorbent capable of effectively removing formaldehyde and deodorizing as well as a preparation method. The air purification adsorbent is prepared from the following raw materials in percentage by weight: 20 to 40 percent of activated carbon, 20 to 40 percent of diatomite, 5 to 10 percent of attapulgite, 5 to 10 percent of bentonite, 5 to 10 percent of tourmaline, 5 to 10 percent of meerschaum, 2 to 10 percent of catalysts, and 2 to 10 percent of additives. The air purification adsorbent is mainly used for eliminating harmful substances such as free formaldehyde, benzene, toluene, and TVOC (total volatile organic compounds) in the air, so that air pollution in rooms and vehicles can be solved to fulfill the aim of air purification.

Description

technical field [0001] The invention relates to comprehensive technical fields such as environmental protection, environment and human health, and new materials, and in particular to an efficient formaldehyde-removing and deodorizing air-purifying adsorbent and a preparation method thereof. Background technique [0002] With the rapid development of the economy and the gradual improvement of people's living standards, people have higher requirements for the quality of the home environment, and home decoration has become fashionable. However, people often overlook the health and safety impact of the renovated living environment. As we all know, indoor environmental pollution has seriously affected people's health. All kinds of indoor products will release various harmful substances, especially the newly decorated indoors, the emission of harmful gases such as benzene and formaldehyde is very alarming, even products that claim to have environmental protection functions will c...

AI Technical Summary

Problems solved by technology

[0006] Activated carbon or bamboo charcoal currently on the market has a certain adsorption capacity in a certain period of time, but the disadvantage is that it will be saturated after a few weeks

The usual method is to dry in the sun to evaporate water and some harmful gases. Under the condition of adsorption saturation, it will be released again under certain circumstances, which will become a source of toxic pollution and pollute the environment again.

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