摘要
根据“双碳”战略背景下“十四五”期间特高压线路在建和规划情况,预测“十四五”期间两种情景下的煤炭需求替代量,对比煤炭替代量与铁路煤炭运量之间的关系,得出2019年至2025年特高压受端省煤炭替代总量/铁路调入总消费量比例将由15.21%提高至20.54%。最终得出特高压的建设和运营对煤炭需求的替代量将逐年增加、对铁路煤炭运输影响力不断增强的结论,并针对性地提出优化煤炭调运结构、优化铁路运输结构、创新铁路运输方式等措施建议。
According to the construction and planned lines of UHV during the 14th Five Year Plan period under the background of"carbon peaking and carbon neutrality"strategy,this paper forecasts the relation between coal substitution and coal transportation volume by railway in two scenarios.It is concluded that from 2019 to 2025,the rate of total coal substitution/total railway consumption in UHV receiving provinces will increase from 15.21%to 20.54%.The final conclusion is that during the 14th Five Year Plan period,the replacement of coal demand by UHV construction and operation will increase year by year,and its influence on railway coal transportation will continue to increase.Then,this paper puts forward some suggestions,such as optimizing the coal transportation structure,optimizing the railway transportation structure,and innovating the railway transportation mode.
作者
曹键
CAO Jian(China Railway Economic Planning Research Institute Co.,Ltd.,Beijing 100038,China)
出处
《铁道经济研究》
2021年第6期12-15,共4页
Railway Economics Research
基金
中国国家铁路集团有限公司科技研究开发计划(K2020X003)(国铁集团重大课题)
中国铁路经济规划研究院有限公司重点基金课题(2020YJJ07)(院重点课题)
关键词
“双碳”战略
“十四五”
特高压
煤炭需求
煤炭替代量
铁路煤炭运量
"carbon peaking and carbon neutrality"strategy
the 14th Five Year Plan
ultra-high voltage(UHV)
coal demand
coal substitution
coal transportation volume by railway
