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1. (WO2018219060) AIR PURIFICATION COMPOSITE MATERIAL, AIR PURIFIER AND VENTILATION SYSTEM COMPRISING SAID MATERIAL

Pub. No.:    WO/2018/219060    International Application No.:    PCT/CN2018/083724
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Apr 20 01:59:59 CEST 2018
IPC: B01D 53/81
B01D 53/60
B01D 53/66
Applicants: HL NEVADA LLC
恒力有限公司
LI, He
李鹤
Inventors: LI, He
李鹤
LU, Yue
卢月
WANG, Liya
王利亚
Title: AIR PURIFICATION COMPOSITE MATERIAL, AIR PURIFIER AND VENTILATION SYSTEM COMPRISING SAID MATERIAL
Abstract:
An air purification composite material, comprising a porous material, and an alkali metal oxide or a hydroxide, an organic amine, gold, platinum, palladium or manganese oxide supported on the porous material. The porous material is selected from at least one of alumina, silica, activated carbon, titanium oxide, activated carbon fibres, manganese oxide, molecular sieve materials, and refractory materials. The air purification composite material can simultaneously remove harmful gases such as ozone, sulfur dioxide, nitrogen dioxide and the like at room temperature, and the conversion rate can reach 50% or more. The air purification composite material can be filled into an air purifier or a ventilation system, and can also be filled into a ventilation system of a building, an underground space, or a tunnel to purify contaminated air, constructing a haze-free space.