污泥熔渣建筑砖的研制

Development of brick making by sludge slag

国外对污泥熔渣制砖瓦进行了研制。结果表明,用所定颗粒组成的污泥熔渣与低温黏土矿物和碱金属氧化物配料,可生产建筑砖,不仅工艺简便、降低能耗,而且充分利废,节省资源。

Foreign research results show that sludge slag with low temperature clay minerals and alkali metal ox-ide can produce bricks with the advantages of simple process,low energy consumption,fully use the wastes andsaves resources.