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New developments for medium and low level waste vitrification

机译:中低水平废物玻璃化的新发展

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摘要

Converting ultimate waste material into a stable, inert product is beneficial, notably in the case of potentially very toxic wastes. Vitrification, in which a glass or glass-ceramic material is fabricated from a particular waste form, is now a proven solution. this high-temperature process uses additives - notably silica - if necessary to form a glass network. Vitrification confines the waste by forming a table, inert, nontoxic material suitable for safe disposal; it usually also results in a significant volume reduciton having a major effect on the disposal cost.
机译:将最终的废料转化为稳定的惰性产品是有益的,特别是在潜在的剧毒废物的情况下。玻璃化是一种行之有效的解决方案,在玻璃化中,玻璃或玻璃陶瓷材料是由特定的废物形式制成的。如果需要,这种高温工艺会使用添加剂-特别是二氧化硅-来形成玻璃网络。玻璃化通过形成适合安全处置的台面惰性无毒材料来限制废物。它通常还会导致大量的体积减少,从而对处置成本产生重大影响。

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