安徽省天长市千秋水泥有限公司论厂龄，是从国有老厂改制而来，已有３０多年建厂史，历史包袱重，负担多；论规模，年生产能力２０万吨；论生产条件和工艺水平，石灰石原料５０％靠外购，燃料及辅料也大多远距购运，工艺装备为两台Φ２．５米、Φ３米机立窑生产线。然而，就是 Tianqian Tianqiu Cement Co., Ltd. of Anhui Province, on the factory age, is a restructuring from the state-owned old factory. It has a history of more than 30 years and has a heavy historical burden and a heavy burden. On the scale and annual production capacity of 200,000 tons, Technology level, 50% of limestone raw materials by outsourcing, fuels and accessories are mostly distant purchase, process equipment for the two Φ2.5 m, Φ3 m machine shaft kiln production line. However, that is