摘要
随着智能化开采技术的不断发展,矿山开采模式需要不断革新,目前我国露天矿智能化建设存在不少问题亟待解决,传统的采矿设计和工艺已不能适应无人驾驶、新能源等智能装备的发展,“双碳”背景下对原有的生产模式和装备提出了新的挑战。通过回顾露天矿智能化建设的现状,重点围绕“双碳”背景下露天矿低碳智能开采转型升级问题,探索了一种低碳、连续、高效、安全的露天矿智能化建设新模式——CDEC采矿模式。该模式内涵包含4个方面,即清洁能源开发及碳封存与利用(Carbon)、露天矿开采设计的新理念(Design)、新能源智能装备定制化方案(Equipment)以及露天矿无人连续生产工艺(Continuous)。随后分别从构建多能互补的可再生能源系统、探索露天矿山低碳连续生产工艺、开发碳封存与生态碳汇技术体系3个方面探讨了该模式的技术路径。最终实现“可再生能源利用+新能源装备+碳封存与利用”的绿色能源供给利用方式,形成“移动缓冲装载机(可选)+无人驾驶+破碎系统+皮带运输或升降装置”的无人连续生产工艺,为“双碳”背景下露天矿智能化建设提供指导。
With the continuous development of intelligent mining technology,the mining model needs to be continuously innovated.At present,there are still many urgent problems that should be tackled in the intelligent construction of open-pit mine in China.The traditional mining design and technology can no longer adapt to the development of unmanned,new energy and other intelligent equipment,and new challenges are proposed to the original production mode and equipment under the background of"dual carbon".By reviewing the current status of intelligent construction of open-pit mine,this paper focuses on the transformation and upgrading of low carbon intelligent mining under the background of"dual carbon",and explores a new mode of low carbon,continuous,efficient and safe intelligent construction named as the CDEC mining mode.The mode includes four aspects:clean energy development and carbon storage and utilization(Carbon),new concept of open-pit mining design(Design),customized scheme of new energy intelligent equipment(Equipment)and continuous production process of open-pit mine(Continuous).Then,the technical path of this mode is explored from three aspects:establishing a renewable energy system with multiple energy sources complementing each other,exploring a low-carbon continuous production process in open-pit mine,and developing a carbon storage and ecological carbon sink technology system.In the end,the green energy supply and utilization style of"renewable energy utilization+new energy equipment+carbon storage and utilization"will be realized,and the unmanned continuous production process of"mobile surge loader(optional)+unmanned driving+crushing system+belt transport or lifting device"will be formed,thus providing guidance for the intelligent construction of open-pit mine under the background of"dual carbon".
作者
顾清华
李学现
卢才武
阮顺领
江松
GU Qinghua;LI Xuexian;LU Caiwu;RUAN Shunling;JIANG Song(School of Resources Engineering,Xi′an University of Architecture and Technology,Xi′an 710055,China;Xi′an Key Laboratory for Intelligent Industrial Perception,Calculation and Decision,Xi′an 710055,China;School of Management,Xi′an University of Architecture and Technology,Xi′an 710055,China)
出处
《金属矿山》
CAS
北大核心
2023年第5期1-13,共13页
Metal Mine
基金
国家自然科学基金项目(编号:52074205,51974223,52104146)
陕西省杰出青年基金项目(编号:2020JC-44)。
