摘要
概述了国内外用后废弃耐材的基本状况,详细介绍了宝钢废弃主沟浇注料的有关情况,并结合用后主沟料的特点进行了深入的研究开发。从用后废弃主沟浇注料中成功提取出致密刚玉原料,该原料的物理指标达到了同类新原料的国家标准,并利用该致密刚玉原料生产出新渣沟浇注料产品,在宝钢进行了两次生产性试用,取得了非常好的使用效果。该产品的使用能显著降低耐材制品的成本及提高企业和社会的经济效益,同时也改善了环境,推动了循环经济的快速发展。
The recycling of abandoned refractory at home and abroad, especially the recycling of used main trough castables from Baosteel are introduced in detail. The related research and development has been made in combination with features of the used main trough castables. The compact corundum material extracted from the used main trough castables was a success. Its physical indices have reached the national standard of the same type of new materials. It has been used to produce new trough castables and has put into the secondary trial production at Baosteel. The effect was wonderful. The use of this product has not only reduced the cost in refractory, increased the enterprise and society＇ s economic profits, but also improved the environment and promoted the development of recycling economy.
出处
《宝钢技术》
CAS
2008年第2期77-80,共4页
Baosteel Technology
关键词
废弃耐火材料
用后主沟浇注料
再生利用技术
abandoned refractory material
used main trough castables
recycling technology
