Patent ID: 11931691
Assignee: nan
Field: Chemical engineering (Chemistry)
Classification: CPC B  A | IPC A  B

Claim 8:
9. The system of claim 3, wherein the second preprocessing member comprises the first high-voltage discharge member, the adsorption member and the second high-voltage discharge member, in which the first high-voltage discharge member includes a discharge electrode, a ground electrode, a high-voltage generator, and a conducting wire, in which the adsorption member includes a grid, a cage, a DC power supply, a conducting wire and an adsorption material loaded on a carrier, and in which the second high-voltage discharge member includes a discharge electrode, a ground electrode and a high-voltage generator for supplying high voltage to the electrodes through a conducting wire, so as to primarily purify an air containing contaminants, which is introduced to the first high-voltage discharge member, through an electrochemical reaction including dissociation, ionization, excitation, oxidation, reduction reaction, in a process of high-voltage discharge, adsorb and remove surplus contaminants in a primarily purified air with the adsorption material loaded on the carrier of the adsorption member, and sterilize bacteria and floating viruses in air, which is introduced, with free radicals including superoxide anion (O2−), hydroxyl radical (OH-radical), nitrogen monoxide (NO), singlet oxygen (102), in which an oxygen ion (O) generated by dissociating a covalent bond of nitrogen (N2), oxygen (O2) and a water molecule (H2O) of water vapor, which are constituent materials of air purified by the second high-voltage discharge member, is bonded with oxygen in an unstable form.