METHOD OF PURIFICATION OF THE GAS OUTBURSTS AND THE DEVICE FOR ITS REALIZATION Russian patent published in 2006 - IPC B01D53/32 B01D53/86 B01J19/08 

FIELD: purification of the gas outbursts; methods and devices for purification of the gas outbursts.

SUBSTANCE: the invention is pertaining to the method and the device for purification of the industrial, exhaust and ventilation gases from impurities of the organic substances, carbon black, nitrogen oxides. The method provides for the catalytic oxidation of the organic substances and products of their decomposition by their treatment with the electric field with the simultaneous catalytic treatment of the gas flow with the catalytic coating arranged on the settling electrodes. The treatment with the electric field is exercised using ionization of the gas flow by the corona discharge with generation of ozone, the atomic oxygen, the charged particles of aerosols and radicals. The settling electrodes are made out of the gas-permeable foam porous materials. The catalytic coating is synthesized with the bimodal distribution of the porosity with the type of crystallization of agglomerates of the coral-like form. The device contains the settling electrodes with the catalytic coating made with the capability of the direct gating of the electric current or with the built-in in them the heat-generating components for heating of the catalytic coating up to the temperature necessary for the catalytic treatment of the gas flow. The invention allows to provide the high efficiency of purification of the air-98 % from the organic compounds, 39 % - from carbon black particles, 90 % - from nitric oxide and to reduce power inputs at the small materials consumption.

EFFECT: the invention ensures the high efficiency of purification of the air from the organic compounds, carbon black particles, nitric oxide and reduction of power inputs at the small materials consumption.

3 cl, 5 dwg, 2 tbl