The Luan xian Cement Plant has been remoulded by using a series of saving energy technology in the shaft preheater kiln system,such as enhanced burning,increasing preheaters in the first grade etc .

• 通过对滦县水泥厂立筒预热器窑系统实施强化煅烧、增加一级预热器等一系列节能技术改造，提高了物料的分解率；