Lining structure of chlorination furnace

The utility model discloses a lining structure of a chlorination furnace. Through the adoption of the lining structure of the chlorination furnace, the service life of the chlorination furnace can be prolonged. The lining structure of the chlorination furnace comprises a lining body, wherein the lining body adopts a layered structure, the lining body comprises a semi silica brick layer, a refractory clay brick layer and a high aluminum refractory castable layer in sequence from inside to outside, the thickness of the semi silica brick layer is 345 mm, the refractory clay brick layer comprises two layers of refractory clay bricks, the thicknesses of the two layers of the refractory clay bricks are respectively 230 mm and 114 mm, and the thickness of the high aluminum refractory castable layer is 187 mm. Through the adoption of the lining structure, the service life of the chlorination furnace can be effectively prolonged, the overhaul period can be prolonged to more than 10 years, and the medium repair period