摘要
工业化过程中,我国社会的电力需求迅速增加,而我国主要是煤炭发电,使得电厂所产生的粉煤灰量迅速增加。据了解,我国粉煤灰利用率已经超过了许多发达国家,但预计在"十二五"末粉煤灰的年产生量将接近6亿吨,形势十分严峻,国家已经采取很多措施鼓励支持粉煤灰综合利用。粉煤灰中含有很多有价值的金属元素如铝、镓、锗等,如何综合利用粉煤灰是现在亟需解决的问题。
In industrialization process, social demand for electricity in our country was rapid increased, and coal was used mainly to product electricity, that led to the amount of fly ash increased rapidly. Utilization of fly ash in our country exceeded many developed countries, but at the end of the 12th five-year, annual production amount of fly ash was ex- pected close to 600 million tons and the situation was very serious, and government took many measures to encourage and support the comprehensive utilization of fly ash. Fly ash germanium. How to comprehensive utilization of fly ash contained lots of valuable metals such as aluminum, gallium, and was the problem urgently needed to solve now.
出处
《广州化工》
CAS
2013年第14期6-8,共3页
GuangZhou Chemical Industry
基金
贵州省科技创新人才团队项目资助(黔科合人才团队2010-4011号)
贵州省教育厅重点项目:"粉煤灰资源化利用新技术开发"(2012)
贵州省特色重点实验室专项(2011)
贵州省煤基新材料工程中心(2012)
