摘要
资源综合利用是一项重大技术经济政策,粉煤灰是可利用资源,国家积极支持综合利用,制定了一系列的政策和标准。文章研制的LSM型气流式粉灰粒度分选器,综合了国内设备的特点,汲取了国外产品的先进原理,利用离心力和涡流产生的负压,分选出含灰气流中的粗灰和细灰,具有投资少、效率高、二次污染小等特点。
The resource comprehensive utilization is a great technique economic policy in our country economic construction.The fine coal ash is an available resource,nation actively the comprehensive utilization of backing and incentive fine coal ash,successively drew up a series of policy and standard.The article discusses the development of LSM airblast type powder pariticle order sorter,introduces its work principleand basic structures and characteristics of order sorter.
出处
《机械管理开发》
2011年第5期7-7,10,共2页
Mechanical Management and Development
关键词
粉煤灰
气流式
粉灰分级
原理
技术改进
powder ash from stove
LSM ariblast type
powder pariticle
priniple
the technique improves
