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首页> 外文会议>International Symposium on Recycling and Reuse of Glass Cullet, Mar 19-20, 2001, Dundee, Scotland, UK >THE RECYCLING OF END OF LIFE PANEL GLASS FROM TV SETS IN GLASS FIBRES AND CERAMIC PRODUCTIONS
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THE RECYCLING OF END OF LIFE PANEL GLASS FROM TV SETS IN GLASS FIBRES AND CERAMIC PRODUCTIONS

机译：玻璃纤维和陶瓷生产中电视机的生命板玻璃的回收

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摘要

The recycling of end of life (EOL) Cathode Ray Tubes (CRT) from TV sets and PC monitors is still an unsolved problem. In Western Europe about 99% of this material is land filled after dismantling. In the CRTs there are generally four different glass components: the panel, the funnel, the frit and the neck, each one having a particular chemical composition, very different from the others. Before being used as secondary raw material (SRM) for industrial applications, CRTs must undergo a suitable treatment consisting in the separation of the panel from the other components and the removal of all the potential pollutants such as metals, phosphorous coatings and organics. In this paper the chemical features of the different CRT components and the treatment process for EOL CRTs are described. Some laboratory and full scale tests for the re-use of CRT panel glass as SRM for the glass (insulating fibres and tableware) and ceramic (tiles glaze) industries are presented. The results are promising and indicate that there are good possibilities for the panel glass to be recycled in the glass and ceramic industries, provided that the constancy of the composition and the absence of toxic and pollutant compounds is ensured.
机译：电视机和PC显示器的寿命终止（EOL）阴极射线管（CRT）的回收仍然是一个未解决的问题。在西欧，这种材料约有99％在拆除后被填埋。在CRT中，通常有四种不同的玻璃成分：面板，漏斗，玻璃料和颈部，每种成分都有特定的化学成分，与其他成分完全不同。在用作工业应用的二次原料（SRM）之前，CRT必须经过适当的处理，包括将面板与其他组件分离以及去除所有潜在的污染物，例如金属，磷涂层和有机物。本文介绍了不同CRT组件的化学特性以及EOL CRT的处理过程。提出了一些实验室和大规模测试，这些测试将CRT平板玻璃作为SRM重用于玻璃（绝缘纤维和餐具）和陶瓷（砖釉）行业。结果是令人鼓舞的，并且表明面板玻璃在玻璃和陶瓷工业中有很好的回收利用的可能性，只要确保组成的恒定性和不存在有毒和污染物的化合物即可。

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