梅山烧结厂有两台130米~2烧结机,原设计只能生产R=0.36的普通酸性烧结矿。在七四年曾采取过扩建措施,增设了两台φ1300×1600毫米锤式破碎机和三台1500×4000毫米共振筛,形成熔剂破碎系统,碱度逐步达到1.0～1.2之间。但直至七八年三季 Meishan sintering plant has two 130 m ~ 2 sintering machine, the original design can only produce R = 0.36 ordinary acidic sinter. In 1974, it adopted expansion measures and added two φ1300 × 1600 mm hammer crushers and three 1500 × 4000 mm resonance sieves to form a flux crushing system. The alkalinity gradually reached between 1.0 and 1.2. But until the third quarter of seventy-eight