计及碳捕集和储氢容量协同优化的综合能源系统低碳调度

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中图分类号：TM732 文献标志码：A

Abstract： To meet the growing demand for low-carbon energy，coordinate the optimal allocation of low-carbon technologies，and achieve system economics and low-carbon performance，this study establishes an integrated energy system model incorporating carbon capture， green hydrogen，and blue hydrogen storage， investigating the impact of carbon capture， hydrogen storage capacity optimization，and multi-energy collaborative operation on total system costs and carbon emissions through simulation analysis. A low-carbon scheduling model is developed using a tiered carbon trading mechanism to dynamically constrain carbon emissions. Moreover， a two-tier model has been developed to optimize hydrogen storage capacity allocation，where the upper model aims to minimize the comprehensive lifecycle investment costs，and the lower model aims to minimize the overall operating costs. The solution combines genetic algorithms and mixed-integer linear programming.

Simulation results demonstrate that under the influence of carbon capture and carbon trading， carbon emissions are reduced by 24.3% ， and total system costs decrease by 9.5% ．The introduction of a collaborative mechanism for blue and green hydrogen significantly enhances the system's capacity to consume renewable energy，reducing penalty costs by 92.7% . Furthermore， adopting the optimized hydrogen storage capacity further reduces the total system costs by 1.54% （204号 and carbon emissions by 10.18% . It provides new ideas for realizing multi-energy synergy to promote energy structure transformation.

Keywords： integrated energy system; carbon capture; hydrogen storage; stepped carbon trading

面对全球气候变暖的严峻挑战，二氧化碳等温室气体的排放持续增加，对生态环境和人类社会发展造成了重大影响。（剩余19492字）