摘要
粉煤灰是电力行业排放的主要固体废弃物,对其的资源化利用已成为环保的首要任务。对粉煤灰进行高附加值的资源化回收利用,是实现可持续发展的必经之路。介绍了大唐国际成功开发研制的从高铝粉煤灰中提取氧化铝技术,开辟了粉煤灰综合利用的新途径。
Fly ash is main solid waste of power industry.Its utilization has become a top priority to environmental protection.High-value fly ash resource recycling is the only way to achieve sustainable development.The successful development of Datang International was developed to extract alumina from the alumina fly ash technology,which is new way of comprehensive utilization of fly ash.
出处
《电力科技与环保》
2010年第6期55-56,共2页
Electric Power Technology and Environmental Protection
关键词
粉煤灰
氧化铝
碱石灰烧结法
pulverized fuel ash
alumina
soda sintering process
