摘要
铁路物流中心是多式联运立体网络中的关键组成部分,也是货运碳排放的重要来源。对铁路物流中心运营阶段产生的碳排放进行计算并提出针对性减排策略,从而更好地发挥铁路绿色低碳环保优势。首先,从铁路物流中心内部货物周转的角度出发,对铁路物流中心主要作业内容进行梳理,划分碳排放的计算范围,得出铁路物流中心碳排放清单。在此基础上,分析铁路物流中心不同设备设施的作业方式,采用碳排放因子法对不同能源类型的作业设备进行分类后归纳计算。其次,以某二级铁路物流中心为例,定量计算其2021年运营时产生的碳排放量为15.16万t。结果表明,水平运输设备的碳排放量占运营阶段总排放量的50%以上,其次为装卸搬运设备,固定设备占比最少。碳排放的主要来源为柴油与电力消耗,其中柴油占比51%,电力占比49%。最后,基于计算结果,进一步研究影响碳排放量的因素,分别讨论增加电力机车投入比例、减少电力碳排放系数与提升装卸搬运设备运行效率的减排效果。通过计算对比发现,增加电力机车的投入比例具有较好的节能减排效果,是铁路物流中心早日实现低碳运营的重要手段。未来,铁路物流中心可从改善能源运用结构、优化设备工作时长等方面减少其碳排放,推动铁路物流中心绿色发展。
The railway logistics center is a key component of the multi-transport three-dimensional network,and it is also an important source of carbon emissions of freight.The carbon emissions generated by the Railway Logistics Center during the operation stage is calculate and targeted emission reduction strategies are propose,so as better play the advantages of railway green and low-carbon environmental protection.First of all,from the perspective of the cargo turnover inside the railway logistics center,this paper combs the main operating content of the railway logistics center,divides the calculation range of carbon emissions,and obtains the carbon emission list of the railway logistics center.On this basis,the operation methods of different equipment and facilities in the railway logistics center are analyzed,and the carbon emissions factor method is used to classify the operation equipment of different energy types and summarize the calculation.Secondly,taking a second-level railway logistics center as an example,the quantitative calculation of the carbon emissions generated during operation in 2021 is 151600 t.The results show that the carbon emissions of horizontal transportation equipment accounts for more than 50%of the total discharge of the operating stage,followed by loading and unloading and handling equipment,and the fixed equipment covers the least.The main sources of carbon emissions are diesel and electricity consumption,of which diesel accounts for 51%and electricity accounts for 49%.Finally,based on the calculation results,the factors that affect the amount of carbon emissions are further study,and the effect of increasing the proportion of electric locomotive investment,increasing power carbon emissions coefficients,and improving the operation efficiency of loading and unloading equipment is discussed.The calculating comparison shows that increasing the investment ratio of electric locomotives has a good energy-saving and emission reduction effect and it is an important means for the railway logistics center to achieve low-carbon operation at an early date.In the future,the railway logistics center can reduce its carbon emissions by improving energy application structure and optimizing equipment working hours.
作者
胡月琪
张玉召
邓璐媛
刘传朋
HU Yueqi;ZHANG Yuzhao;DENG Luyuan;LIU Chuanpeng(School of Traffic and Transportation,Lanzhou Jiaotong University,Lanzhou 730070,China;Key Laboratory of Railway Industry on Plateau Railway Transportation Intelligent Management and Control,Lanzhou 730070,China;Department of Railway Technology Standards,China Railway Economic and Planning Research Institute,Beijing 100038,China)
出处
《铁道标准设计》
北大核心
2025年第2期9-16,共8页
Railway Standard Design
基金
国家自然科学基金项目(71761025)
中国国家铁路集团有限公司科技研究计划重大课题(P2021S012)
甘肃省教育厅双一流重大科研项目(GSSYLXM-04)
甘肃省高等学校创新基金项目(2020B-108)
中国铁路兰州局集团有限公司科技发展项目(LZJKY2023083-1)。
关键词
铁路运输
碳排放计算
铁路物流中心
碳排放因子法
运营阶段
减排措施
railway transportation
carbon emission calculation
railway logistics center
carbon emission factor method
operational phase
emission reduction measures
作者简介
胡月琪(1999-),女,硕士研究生,主要从事交通运输规划与管理研究工作,E-mail:974507523@qq.com;通信作者:张玉召(1981-),男,教授,工学博士,硕士生导师,主要从事铁路客货运技术与管理方面研究工作126.com。
