By controlling FeO and quicklime content,and improving the permeability and oxidation atmosphere of the sinter bed,the sinters with calcium ferrite as main binding phase can be produced.

• 采用控制混合料中氧化亚铁含量进行配矿,保证生石灰用量,改善料层透气性和氧化性气氛等措施,可以获得以铁酸钙为主要粘结相的烧结矿。