摘要
以内蒙古黑岱沟露天煤矿为例,通过能源审计对节能评估做出有益的探索,建立基于能源审计的露天煤矿节能评估模型,基于实地调研和现场测试对露天煤矿各生产环节的相关设备进行能耗分析,研究表明:黑岱沟露天矿运输环节的能耗占比最高,占总能耗的比例高达78.5%,其中绝大部分来自柴油;优化卡车运输路线、减少卡车等待时间是露天矿节能的最主要方式,卡车的年运输量越高,年均柴油单耗越低;应加强大型电铲的能耗监测,采用电力驱动采剥设备可实现以电代油,并降低能耗。
Taking Heidaigou open-pit coal mine as an example,this paper analyzes the energy consumption of related equipment in various production stages of open-pit mine based on field research and on-site testing.The research shows that the energy consumption in the transportation process of Heidaigou open-pit mine is the highest,accounting for 78.5%of the total,most of which comes from diesel oil.Optimizing truck transportation routes and reducing truck waiting time are the most important ways to save energy in open-pit mines.The annual unit diesel consumption of trucks falls as the annual transportation volume rises;the energy consumption monitoring of large electric shovel should be enhanced.Application of electric-driven mining and stripping equipment can promote the diesel replacement with electricity and reduction of energy consumption.
作者
周游
刘宇
艾畅
赵汝辉
ZHOU You;LIU Yu;AI Chang;ZHAO Ru-hui(Mine Safety Technology Branch of China Coal Research Institute,Beijing 100013,China;State Key Laboratory of Coal Mining and Clean Utilization(China Coal Research Institute,Beijing 100013,China;China Shenhua Haerwusu Open-pit Coal Mine,Ordos 017000,China)
出处
《煤炭工程》
北大核心
2020年第7期136-141,共6页
Coal Engineering
基金
国家自然科学基金项目“基于局部均衡理论的碳市场社会经济影响及多政策协同效应研究”(71703168)。
关键词
露天煤矿
生产流程
能耗分析
节能潜力
open-pit coal mine
production process
energy consumption analysis
energy saving potential
