摘要
露天矿的工作线长度影响着矿山生产能力、经济成本和环境效益。为减少对环境的危害,在碳约束条件下分析气体排放量公式,建立运距模型,通过降低运距减少碳排放。以河曲旧县露天矿为例对工作线长度进行研究,在环保条件约束、确保搭桥方案可行的前提下,尽最大限度通过改变工作线长度来降低河曲旧县露天矿搭桥后的卡车运距、节省运输功、减少碳排放、提出合理的意见。
The length of working lines of the open pit mine can affect the production capacity,economic cost and environmental benefits of the mine.In order to reduce their damage to the environment,the formula of gas emission is analyzed under the condition of carbon constraints and the transport distance model is established.The amount of carbon emission is reduced by shortening the transport distance.This paper researches the length of working lines of the open pit mine in Hequ Jiuxian.On the premise that the environmental constraints and bridging scheme are feasible,the length of working lines should be changed to the utmost so as to reduce the truck transport distance after bridges are built for open pit mines in Hequ Jiuxian.This paper also puts forward reasonable suggestion for saving transport work and reducing carbon emissions.
作者
刘震
刘晨阳
Liu Zhen;Liu Chenyang(Hequ Jiuxian Open-pit Coal Industry Co.,Ltd.,Shanxi Coal Import Export Group,Shanxi,036500;School of Mines,China University of Mining and Technology,Jiangsu,221116)
出处
《当代化工研究》
2022年第18期111-113,共3页
Modern Chemical Research
关键词
露天煤矿
工作线长度
卡车运距
环境效益
open-pit coal mine
work line length
truck distance
environmental efficiency
