Marsh gas desulfurization system

The utility model belongs to the technical field of the marsh gas sweetener, concretely relates to marsh gas desulfurization system, including spouting desulfurizing tower, filter equipment, spray set, defroster, drain, the desulfurizing tower lower part is equipped with the air inlet, desulfurizing tower bottom is equipped with the collecting tank of connecting drain, is equipped with filter equipment in the desulfurizing tower, and spray set selects the secondary settling tank's of high basicity shower layer and clear water spraying pipe layer for use including spraying the medium, selects for use shower evenly distributed in the secondary settling tank's of high basicity the shower layer on filter equipment, the desulfurizing tower top is equipped with the gas vent, the gas vent lower extreme is equipped with the defroster. The utility model discloses operation easy operation, operation low cost, efficiency is stabilized securely, and marsh gas desulfurization when being applicableto among the sewage treat