"双碳"背景下矿山采掘碳排放核算及碳减排潜力评估研究
Research on carbon emission accounting and carbon reduction potential assessment in the context of'dual carbon'goals for mining and excavation
陈晓辉1
作者信息
- 1. 矿冶科技集团有限公司,北京 10000
- 折叠
摘要
"双碳"背景下,矿山采掘行业需加强碳排放核算,明确碳排放来源和排放量,积极采取措施提高能源利用效率,优化能源结构,采用绿色采矿技术实现矿山废弃物综合利用.以"双碳"背景为切入点,构建适用于矿山采掘生产工艺的碳排放核算模型及碳减排潜力评估模型,结合样本矿山验证模型的应用效果.结果显示,应用地下崩落采掘法的矿山碳排放相对较低,应用地下崩落采掘法的矿山与采用地下填充法的矿山节能降幅接近,应用地下崩落采掘法的矿山减碳降幅更高,为矿山采掘节能减碳工作的优化提供参考.
Abstract
Under the background of'dual carbon',the mining and excavation industry needs to strengthen carbon emission accounting,clarify the sources and volumes of carbon emissions,actively take measures to improve energy utilization efficiency,optimize the energy structure,and adopt green mining technologies to achieve comprehensive utilization of mining waste.Taking the background of'dual carbon'as the starting point,a carbon emission accounting model and a carbon emission reduction potential evaluation model suitable for mining and production processes were constructed,and the application effect of the sample mine verification model was combined.The results show that the carbon emissions of mines using the sub-level caving method are relatively low,and the energy saving reduction of mines using the sub-level caving method is close to that of mines using the underground filling method,while the carbon reduction reduction of mines using the sub-level caving method is higher,providing a reference for the optimizing the energy saving and carbon reduction work of mining and excavation.
关键词
双碳/矿山采掘/碳排放/碳减排Key words
dual carbon/mining and excavation/carbon emission/carbon reduction引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据