| abstract |
The invention discloses a flue gas purification method for removing nitrogen oxides, sulfur-containing pollutants, dust and heavy metals in flue gas, which comprises the following steps: 1) pre-treating; 2) gas-liquid separation treatment; 3) carrying out catalytic treatment; 4) plasma processing; 5) carrying out chemical reaction treatment; 6) electric field adsorption treatment; the invention aims to overcome the defects of the prior art in the aspects of treatment effect, treatment efficiency, economy and the like, realize high-efficiency, safe and convenient treatment effect, reduce energy consumption and cost, flexibly deal with different conditions, and particularly can uniformly and efficiently eliminate nitrogen oxides, sulfur-containing pollutants, dust and heavy metals in an integrated manner. |