2、riginofthesulfurdioxidewassinterprocess,soitisthemain research field of fluegas desulfurizationtechnology.Thispapermainlyintroducestheprocessprinciples,advantageanddisadvantageofsomesinteringgasdesulphurizationtechnologiessuchaslimestone/lime-plaster,CFB,denseflowabsor