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中国管理科学 ›› 2025, Vol. 33 ›› Issue (3): 351-359.doi: 10.16381/j.cnki.issn1003-207x.2022.1073cstr: 32146.14/j.cnki.issn1003-207x.2022.1073

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碳达峰目标下集装箱港口减排项目投资组合优化

宋云婷1, 赵瑞嘉2(), 谢燕2,3, 宿博涵2, 谢新连2   

  1. 1.东北财经大学公共管理学院,辽宁 大连 116025
    2.大连海事大学综合运输研究所,辽宁 大连 116026
    3.交通运输部水运局,北京 100028
  • 收稿日期:2022-05-14 修回日期:2022-07-23 出版日期:2025-03-25 发布日期:2025-04-07
  • 通讯作者: 赵瑞嘉 E-mail:zhaoruijiamail@126.com
  • 基金资助:
    国家自然科学基金项目(72204035);教育部人文社会科学研究青年基金项目(24YJC630180)

Combinatorial Optimization of Investments in Emission Reduction Projects of Container Ports under the Carbon Peak Target

Yunting Song1, Ruijia Zhao2(), Yan Xie2,3, Bohan Su2, Xinlian Xie2   

  1. 1.School of Public Administration,Dongbei University of Finance & Economics,Dalian 116025,China
    2.Integrated Transport Institute,Dalian Maritime University,Dalian 116026,China
    3.Water Transport Bureau,Ministry of Transport,Beijing 100028,China
  • Received:2022-05-14 Revised:2022-07-23 Online:2025-03-25 Published:2025-04-07
  • Contact: Ruijia Zhao E-mail:zhaoruijiamail@126.com

摘要:

本文从港口经营者角度出发,在港口总体运营规划层面研究了碳达峰目标下的集装箱港口减排项目投资组合优化问题。结合现有港口减排技术手段,提出基于能源消耗的集装箱港口碳排放量测算方法和减排项目实施效果计算公式。在此基础上,以规划年碳排放量最低为目标,建立集装箱港口减排项目投资组合优化模型;根据某集装箱码头的实际背景设计算例,求得减排效果最优的投资组合方案,并通过数值分析探讨规划年投资额度限制和集装箱吞吐量预期对减排效果的影响。本文的研究可为港口管理者制定减排项目投资方案提供分析方法,对集装箱港口实现碳达峰目标具有重要的应用价值。

关键词: 集装箱港口, 减排项目, 投资策略, 碳排放测算, 碳达峰

Abstract:

To promote the green and low-carbon development of container ports and achieve the carbon peak target, from the perspective of port operators, the combinatorial optimization issue of investments in emission reduction projects of container ports under the carbon peak target is researched at the level of port overall operation planning. Firstly, the measurement scope of carbon emission at container ports is defined. Combined with the existing emission reduction technology of ports, a carbon emission measurement model of container ports based on energy consumption is established and then a calculation method is derived to measure effects of implementing emission reduction projects. Furthermore, a combinatorial optimization model of investments in emission reduction projects of container ports under the carbon peak target is presented with the objective of the minimum carbon emission in a planning year and the variables of the number of emission reduction projects planned to be implemented and the number of equipment updates. Finally, the optimal combinatorial strategy of investments in emission reduction projects is obtained through a case study of a container terminal and numerical analyses are made to obtain several management insights: (1) Influences of the planned annual investment amount on emission reduction are discussed. By presenting the concept of cost performance, the results are conducted an in-depth analysis and this method can provide theoretical support for port managers to determine the investment scheme with the highest cost performance. (2) The impact of container throughput on emission reduction are analysed. It is found that when the port can meet the operation demand corresponding to the change of container throughput, its managers can formulate the same optimal emission reduction project investment strategy, that is, the optimal strategy. In summary, it can provide port managers with the optimal combinatorial strategy of investments in emission reduction projects and has important application value for container ports to achieve the carbon peak target.

Key words: container port, emission reduction projects, investment strategy, carbon emission measurement, carbon peak

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