Shape and microstructure, chemical composition, physical properties and physical chemistry features were analyzed for cement clinker produced by adding 30% sludge to the raw meal.

• 对在生料中掺入30%25城市污水处理厂污泥来烧制的水泥熟料进行了外观形貌分析、化学成分分析、物理性能测试和物化特性分析。