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近来,日本丸美陶瓷公司利用都市垃圾研制出陶质绿色建材,为大力开发利用垃圾闯出一条成功之种。 用都市垃圾制陶质原料 用垃圾制陶质原料是生产陶质建材的第一道生产工序。其制备工艺:将垃圾在焚烧炉中焚烧成灰,然后煅烧熔融(此时可再加入下水道污泥等废物),冷却,磨成渣灰。由于这种渣灰熔融时排放的气体被中和,再生成安定的盐分,而且完全燃烧,难分解性化合物也被分解,变为一种无害的陶质原料。用这种原料可替代传统原料,单独或与其它原料混合,生产各式各样的陶质建材。
Recently, Maruko Ceramics Co., Ltd. of Japan made use of municipal solid waste to develop ceramic green building materials, which is a successful project for vigorously developing and utilizing garbage. With municipal waste ceramic raw materials used in the production of waste ceramic raw materials is the production of pottery building materials the first production process. The preparation process: garbage incineration in the incineration ash, and then calcined melting (this time you can re-add sewer sludge and other waste), cooled, ground into ash. Since the gas discharged during melting of the slag ash is neutralized to regenerate a stable salt and is completely burnt, the refractory compounds are also decomposed into a harmless raw material for the ceramic. With this raw material can replace the traditional raw materials, alone or mixed with other raw materials, producing a wide range of ceramic materials.