fire retarded是什么意思

网络释义

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Status quo and development of technology about renewal and application of the used refractory materials;

用后耐火材料再生与利用技术现状与发展

In this paper,the recycling of used refractory materials at home and abroad is summarized.

本文概述了国内外用后耐火材料回收利用技术的状况,即国外发达国家用后耐火材料的再利用率很高,而我国用后耐火材料再利用率很低。

The paper analyzed the recycle condition and developing trend of used refractories in China and other countries, including research achievements of recycles of used refractories such as MgO-C bricks, Al2O3-MgO-C bricks, Al2O3-SiC-C castable and MgO-Cr2O3 bricks.

综述了国内外对用后耐火材料的再利用情况和发展趋势,报导了宝钢对用后镁碳砖、铝镁碳砖、铁沟料和镁铬砖等的再利用研究成果。