Technological method for effectively inhibiting dioxin in solid waste incineration flue gas

The invention provides a technological method for effectively inhibiting dioxin in solid waste incineration flue gas. The technological method comprises the steps that (1) an incineration raw materialand combustion air make full contact and are mixed in a furnace, combustion reaction is conducted at high temperature, high-temperature flue gas is generated through combustion, and the high-temperature flue gas is discharged from the top of the incinerator; (2) through denitration and deacidification, polluting elements contained in the components in the combustion reaction are solidified; (3) the high-temperature flue gas enters a dust removal system to be subjected to dust removal; (4) heat energy in the purified flue gas is recycled by exchanging heat with a cold medium or driving a fluegas turbine to act, the purified flue gas is cooled to be in a low temperature, and then the flue gas is discharged from an energy recovery system; and (5) through a deacidification system, a large amount of alkaline solution