▎ 摘　　要

NOVELTY - The utility model claims a nitrogen/metal doped graphene mercury removing catalyst device, comprising a layer net and layer net of the several unit grids, in layer network multiple square grids with the same size; the side length is 2 cm; the layer net is made of stainless steel material, the surface coated with titanium dioxide to prevent oxidation in the working environment, prolong the useful time. the unit grid is rectangle with length of 36 cm, width of 24 cm, thickness of 2 cm, stainless steel, coated with titanium dioxide in the unit grid comprises grid length of 12 arranged symmetrically, same oblong grid size, distance between the upper and lower 2 cm, distance between left and right 2 cm, oblong grid distance 4 cm, with the long side and wide side distance is 3 cm. The utility model claims a catalyst device fully combines the characteristics of the catalyst in the process of using, convenient use, flexible handling, catalyst use efficiency, device life, from angle-fit application of the catalyst device of the invention better realize the mercury in the flue gas.