摘要
我国高铝粉煤灰远景排放量预计高达250~300亿吨,基本可以弥补我国氧化铝铝土矿资源的严重短缺,是我国铝工业健康发展的战略资源保障。因此,围绕高铝粉煤灰的开发利用技术的研究受到我国铝工业界和科学界的广泛关注。基于专利文献角度分析研究高铝粉煤灰处理与利用技术的现状以及发展趋势,了解和把握高铝粉煤灰处理与利用技术的总体情况、技术空白点和发展趋势,对我国高铝粉煤灰资源的开发利用具有重要的现实意义。
The prospective emission of high alumina fly ash in China is estimated to be as high as 25~30 billion tons, which can make up for China’s serious shortage of alumina bauxite resources and is recoganized as the strategic resource guarantee for the healthy development of China’s aluminum industry. Therefore, the research on the development and utilization technology of high alumina fly ash has attracted great attention of China’s aluminum industry and scientific sector. Based on the patent literature, the paper analyzes the current situation and development trend of high aluminum fly ash treatment and utilization technology, so as to understand and master the overall situation, technical gaps and development trend of high aluminum fly ash treatment and utilization technology, which is obviously of important practical significance for the development and utilization of high aluminum fly ash resources in China.
作者
姜宇飞
赵昕昕
赵秋月
张廷安
Jiang Yufei;Zhao Xinxin;Zhao Qiuyue;Zhang Tingan(Northeastern University,Shenyang 110819,China)
出处
《轻金属》
北大核心
2021年第6期1-6,32,共7页
Light Metals
基金
教育部人文社会科学研究规划基金项目“面向科研团队的高价值专利培育过程中的知识产权信息服务研究”(20YJA870009)
中央高校基本科研业务专项资金资助项目“基于知识产权信息服务的高价值专利筛选、培育与转化研究”(N2029001)
国家自然科学基金重点项目(山西联合)“粉煤灰伴生多金属资源提取的基础研究”(U1710257)
辽宁省知识产权局科技项目“知识产权评估与质押融资支持研究项目”(03010076119000)。
关键词
专利分析
技术生命周期
技术动态
高铝粉煤灰
氧化铝
patent analysis
technology life cycle
technological development
high alumina fly ash
alumina
