大学化学 >> 2026, Vol. 41 >> Issue (3): 242-247.doi: 10.12461/PKU.DXHX202504003

所属专题： 温室气体(CO2、CH4)化学

教学研究与改革 上一篇    下一篇

“双碳”战略目标下相图课程思政设计——指导CO2置换开采可燃冰与CO2封存

刘力菲1, 杜亚丽2, 安霞1, 史秀锋1, 吴旭1   

  1. 1 太原理工大学化学与化工学院, 太原 030024;
    2 晋中学院化学化工学院, 山西 晋中 030619
  • 收稿日期:2025-04-01 录用日期:2025-04-30 发布日期:2026-03-24
  • 通讯作者: 吴旭 E-mail:wuxu@tyut.edu.cn Xu Wu
  • 基金资助:
    山西省青年科学研究项目(202303021212035)；山西省高等学校一般性教学改革创新立项项目(J20240315, J20230153)

Design of Ideological and Political Education in Phase Diagram Courses under the “Carbon Peaking and Carbon Neutrality Goals”: Guiding CO2 Displacement for Natural Gas Hydrate Exploitation and CO2 Sequestration

Lifei Liu1, Yali Du2, Xia An1, Xiufeng Shi1, Xu Wu1   

  1. 1 College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China;
    2 College of Chemistry and Chemical Engineering, Jinzhong University, Jinzhong 030619, Shanxi Province, China
  • Received:2025-04-01 Accepted:2025-04-30 Published:2026-03-24
  • Contact: Xu Wu E-mail:wuxu@tyut.edu.cn

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摘要： 面向“双碳”目标下能源开发与碳减排的协同需求，针对物理化学课程传统相图知识教学“重理论、轻应用”的问题，本文基于“可燃冰开采与CO2封存”这一国家重大战略课题，构建“理论知识-技术应用-课程思政”三位一体教学框架：通过解析CO2和CH4水合物相平衡曲线与CO2气液相平衡曲线，阐明CO2置换法开采可燃冰及CO2封存技术的热力学、动力学机制，横向对比可燃冰开采与应用技术现状，紧跟科学研究发展前沿，引导学生挖掘“碳封存技术的地缘政治意义”等思政议题。通过对接相图理论与国家战略需求，探索物理化学理论教学与课程思政深度融合的教学实践创新，强化学生对多相平衡原理的工程应用认知，培养学生在能源绿色转型中的创新思维与责任担当，为“新工科”背景下化工专业课程改革提供参考路径。

关键词: 相图, CO2置换法, 可燃冰, CO2封存, 教学设计

Abstract: Aiming at the synergistic requirements of energy development and carbon emission reduction under the “Carbon Peaking and Carbon Neutrality Goals”, and addressing the “theory-dominated, application-neglected” issue in traditional phase diagram instruction within physical chemistry curricula, this study establishes a tripartite pedagogical framework integrating “theoretical knowledge - technological application - ideological education” based on the national strategic demand for “natural gas hydrate exploitation with CO2 sequestration”. Through analytical comparison of phase equilibrium curves between CO2/CH4 hydrates and CO2 gas-liquid systems, this work elucidates the thermodynamic and kinetic mechanisms underlying CO2 replacement-based hydrate extraction and carbon sequestration technologies. By horizontally evaluating current hydrate exploitation techniques and tracking cutting-edge scientific advancements, students are guided to explore ideological topics such as the geopolitical implications of carbon sequestration technologies. The proposed approach pioneers the deep integration of phase diagram theory with national strategic objectives, enhancing students' engineering cognition of multiphase equilibrium principles while cultivating innovative thinking and social responsibility in energy transition. This pedagogical innovation provides a reference pathway for chemical engineering curriculum reform under the “New Engineering Education” initiative.

Key words: Phase diagram, CO2 displacement method, Gas hydrate, CO2 storage, Teaching design