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从本世纪五十年代起,世界各国就开始研究开发煤矸石在建材工业中的应用,到七十年代,掺用部分煤矸石制作墙地砖也获得成效,其中个别的如1982年苏联专利 SU947133陶瓷壁砖配方中煤矸石的利用率达65～85%。在传统陶瓷原料日见短缺的形势下,为合理使用自然资源,保护环境,我们发挥科协横向联系和人才优势,利用瓷都雄厚的制瓷技术,于1983年组织本市科技人员开始了“综合利用煤矸石制作建筑陶瓷”的技术攻关。1984年8月,配方中利用95%以上的煤矸
Since the 1950s, countries all over the world began to research and develop the application of coal gangue in the building materials industry. By the 1970s, the use of some coal gangue for the production of wall and floor tiles has also achieved results. Some of them are the 1982 Soviet Union patent SU947133 ceramics. The utilization rate of coal gangue in the formula of the wall tile reaches 65-85%. Under the situation that traditional ceramic materials are in short supply, we use the horizontal relationship and talent advantages of the Association for the rational use of natural resources and the protection of the environment. We have used the strong ceramic technology of porcelain and organized the city’s scientific and technical personnel in 1983 to begin “ Comprehensive use of coal gangue to make architectural ceramics" technology. In August 1984, more than 95% of coal gangues were used in the formula