利用水泥工业新型干法窑处置城市生活垃圾 技术介绍.ppt

重金属得到固化 Solidified Heavy Metal 垃圾中的重金属焚烧后进入水泥熟料矿物中，以稳定的化合态形式与水泥熟料形成混和结晶体，实现安定化。 Heavy metal in the garbage will be sent to cement clinker, after incineration, becoming mixed crystal together with cement clinker under resistant combined form, and make it stabilized. 四、利用水泥窑处理生活垃圾技术取得的环保突破 Achieving breakthroughs in environmental protection for the municipal garbage treatment via cement kiln technology 2008年集团和铜陵市政府合作，在铜陵海螺建设世界首条利用水泥工业新型干法窑和气化炉相结合处理城市生活垃圾示范项目。 Conch Group cooperated with Tongling Government in 2008, and built the worlds first demonstration project of Municipal Garbage Treatment via new dry kilns and gasification furnace in Tongling Conch. 五、铜陵海螺利用水泥窑处理生活垃圾示范项目 Municipal Garbage Treatment via Cement Kiln Demonstration Project in Tongling Conch 该项目利用铜陵海螺公司2条日产5000吨干法水泥熟料生产线，日处理垃圾能力600吨（2×300t/d系列），年处理垃圾总量达20万吨。2008年10月28日，项目土建工程开工。2010年4月10日，CKK系统开始焚烧垃圾。截止3月14日共处理75886吨生活垃圾，日平均处理量为230t/d,已全部处理铜陵市每天产生的垃圾（铜陵市每天实际运送垃圾220-240t/d)。目前系统运行正常，环保指标达到国家排放标准。 The project uses 2*5000t/d of dry process cement clinker production lines in Tongling Conch, daily treatment capacity is 600 tons (2 × 300t/d series), gross amount in own year is 200,000 tons. October 28, 2008, the project civil works started. April 10, 2010, CKK system began incinerating garbage. 75,886 tons municipal garbage has been treated by March 14th, the average daily capacity is 230t/d, all the garbage generated every day in Tongling has been treated (The actual garbage Tongling transport everyday of is 220-240t/d). Currently, the system operates regularly, environmental indicators reach the national discharge standards. 经检测各项环保指标完全合格，物料和水泥产品重金属浸出法含量控制在国家相关标准范围内。 其中，经国家权威机构实地取样、德国Eurofins GfA GmbH实验室检测，二恶英排放量最高仅为0.0376ngTEQ/m3，优于国家规定的0.1ngTEQ/m3水泥窑排放控制标准。水泥产品重金属浸出法含量达到了国家土壤一级及生活饮用水控制标准，远远优于室内装修壁纸及室内装潢内墙涂料控制标准。 Various environmental indicators are fully qualified After testing,content of heavy metals leaching of materials and cement products are controlled i