A new type of air purification technology has passed the China High-tech Industrialization Research Organization of scientific and technological achievements evaluation, is considered to fill a gap of similar domestic products, reached the international advanced level. Experts said that the air purification technology market prospects, only the car air purification market is expected to reach one trillion yuan.

With the air pollution around the fog, haze intensified, air purification has become a hot spot, and the car as people daily contact space, interior air purification has also become the focus of attention. In response to this consumer demand, many domestic auto companies are the car air purification products as a prominent selling point.

Some experts said that the current domestic air purification products are more than 95% of the use of activated carbon adsorption technology, and the quality of the product varies greatly. "A lot of products can not be sold on the market if they are measured strictly according to standards," says one expert.

At the same time, for the current domestic consumers keen to buy foreign air purifier approach, some experts said that these expensive products in the purification of air, the effect is not necessarily good. "Foreign air conditions and domestic differences, such as the domestic air is the biggest problem is the particulate matter, PM2.5, etc., while foreign air these things are relatively small, foreign purifier is more to reduce some pollen and other substances. Therefore, the foreign air purifier to get domestic to, may not be able to meet our requirements.

Experts said that the current commonly used in several air purification methods, the use of high-voltage electrostatic dust removal technology to remove particles of good results, but the removal of formaldehyde, toluene and other harmful volatile organic compounds have little effect; negative oxygen ion technology and reactive oxygen technology It can remove harmful organic compounds such as formaldehyde, toluene and so on, but the removal of particulate matter is not good. At the same time, it will be accompanied by ozone. The activated carbon adsorption technology can adsorb harmful formaldehyde, toluene and other harmful volatile gases in indoor air. Gas, but the effect of removal of particulate matter is limited, itself will produce secondary pollution, there is adsorption saturation; photocatalytic catalytic decomposition technology can effectively adsorb indoor air formaldehyde, toluene and other harmful volatile gases, but the removal of particulate matter is limited, Low concentrations of formaldehyde, toluene removal effect is not good.

The new technology through the evaluation of air purification technology by a company in Hubei lasted six years of independent research and development success, can be highly efficient purification of formaldehyde in the air, benzene, carbon monoxide, chlorobenzene and other volatile harmful substances and PM2.5, Bacteria, viruses, pollen and other substances.

According to Chairman Zhou Qian silver introduced, and the current market circulation of air purifier compared to this new technology purification effect is more significant. By adding a pretreatment technology to the photocatalytic reaction before adsorption, the new product increases the adsorption capacity of harmful substances such as formaldehyde and toluene before catalytic reaction, increases the concentration of catalytic reaction, and can more effectively reduce the harmful substances such as formaldehyde, toluene and other harmful substances .

"Simply put, that is, the current air purification products can only indoor and car formaldehyde, toluene and other harmful substances reduced to a certain concentration, after the drop does not go down, because the reaction concentration is not enough, and we add on this basis The pre-reaction pretreatment technology, you can make the remaining of these harmful substances in the reaction before the concentration, increase its concentration, so that the purification process continues, thereby significantly reducing harmful substances. "Zhou said before the silver, the technology can quickly remove the air Of a variety of harmful substances, and continued purification until the air is completely pure, to prevent secondary pollution, while compared with the current product, maintenance and use of low cost.