Patent ID: 8110164
Filing Date: 2012-02-07
Classification: B01D,Y10S

Abstract:
1. A flue-gas purification system, comprising: a reactor; a flue-gas cycling system, which has at least a channel having a delivering opening communicatively connecting with said reactor for conveying exhaust flue-gas from said channel to said reactor; and an absorbent adding system containing at least a catalytic absorbent, wherein said catalytic absorbent is being gasified to a gas phase and being delivered into said reactor, in such a manner that a plurality of pollutants of said flue-gas are able to react with said catalytic adsorbent to form a series of reactions therebetween under a homogenous gas-gas phase condition, so as to form final products after said series reactions to efficiently purify the flue-gas, wherein said catalytic absorbent is being delivered into said reactor in a three stages manner, wherein each of said stages in said reactor has a specific reactive conditions thereof for mainly reacting a targeted pollutant in said flue-gas while further reacting with other said non-mainly-targeted pollutants.