摘要
针对大南湖二矿火烧区烧变岩的特性、露天矿开采工艺,分析了火烧区剥离台阶产尘原因,研制了适合于大南湖二矿粉尘防治的高校抑尘剂,提出了预先在爆堆上洒水进行防尘减尘、采装作业的同时进行喷雾防尘减尘方案。该方案的实施降低了采装过程粉尘的产生。
In that light of the characteristics of the burnt rock of the burning area of the Dananhu No.2 mine,the mining process of the open-pit mine,the cause of the dust generation in the burning zone is analyzed,a dust suppressant for colleges and universities suitable for dust prevention and control in Dananhu No.2 Mine has been developed,Proposed in advance sprinkling water on the blasting heap of dust dust reduction,mining operations at the same time for spray dust reduction plan.The implementation of the scheme reduces the production of dust in the production process.
作者
李超
王梦
赵锦生
范军富
LI Chao;WANG Meng;ZHAO Jin-sheng;FAN Jun-fu(Shenhua Guoneng Nanhu No.2 mine of national energy group,Hami 839000,China;Liaoning Technical University,Fuxin 123000,China)
出处
《世界有色金属》
2019年第19期204-204,206,共2页
World Nonferrous Metals
关键词
露天矿
烧变岩
采装环节
防尘减尘
open-pit mine
burnt rock
mining loading link
dust-proof and dust-reducing