Synergetic desulfurization and denitration system applied to liquid-phase oxidation method of calcium-based absorbent

The utility model relates to a synergetic desulfurization and denitration system applied to a liquid-phase oxidation method of a calcium-based absorbent. The synergetic desulfurization and denitration system is characterized by comprising a gas distributing device, an electric heating device, a slurry stirring device, a slurry feeding device, a pressure measuring device, a smoke analyzer and a bubbling tower body, wherein the gas distributing device comprises an NO-N2-SO2 storage tank, and a front-end mixer and a rear-end mixer which are connected with the output end of the NO-N2-SO2 storage tank; an output port of the rear-end mixer is connected with a Roots blower; an output port is connected with the bubbling tower body by virtue of a stirring fan; an output port is connected with the electric heating device; the electric heating device is connected with a raw smoke chamber of the bubbling tower body by virtue of a smoke inlet; a smoke outlet of the raw smoke chamber is connected with a smoke analyzer; the slurry stirring device and the slurry adding device are connected with a liquid inlet of the bubbling tower body; the bubbling tower body is connected with the pressure measuring device and an oxidant inlet; and the slurry stirring device is provided with an exhaust pump. By virtue of the structure design of the system, the system has a good synergetic desulfurization and denitration effect and is low in operation cost.