Research on particulate matter removal from non-road mobile machinery exhaust in Open-pit Mines
In order to find effective methods for removing particulate matter in the exhaust of non-road mobile machinery in open-pit mine,this article analyzes the removal effect of the particulate matter removal efficiency of three methods:oxy-hydrogen assisted combustion method,fuel additive method and diesel particulate filter installation method on 14 different types of non-road vehicles exhaust particulate matter.The results show that when no particulate matter removal methods are taken,the initial smoke level of the test vehicle exhaust exceeds the standard by 71.4%.After using the oxy-hydrogen assisted combustion method and diesel particulate filter installation method,the smoke values of the vehicle exhausts are able to meet the standard,while the smoke values of the vehicle exhausts still are a high exceeding 64.3%after using the fuel additive method.
open-pit minenon-road mobile machineryexhaustpollutantparticulate matter removal
国家科技期刊平台
NSTL
万方数据
维普
