Optimal selection of different CCS technologies under CO2 reduction targets
Optimal selection of different CCS technologies under CO2 reduction targets
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DOI：
10.1007/s11069-017-2914-3
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发表时间：
2017-05
期刊：
影响因子：
3.7
通讯作者：
Huanan Li;Q. Qin
中科院分区：
文献类型：
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作者：
Huanan Li;Q. Qin
在中国看来，碳捕获和封存技术被认为是未来实现二氧化碳大幅减排的最有前途的技术之一。在不同的容器服务技术之间进行选择对于大规模应用至关重要。本研究旨在为协调服务的发展提供指导性的政策建议，提出区间规划模型，从中国现有的不同协调服务技术中选择最优的协调服务技术。分析结果表明，二氧化碳捕集技术的选择应根据项目和所在行业的实际情况进行。如果政府强制实施二氧化碳减排，在油价较低且可获得大量二氧化碳排放许可的情况下，在深层咸水层储存是二氧化碳封存的最佳选择。相反，当油价上涨而二氧化碳排放许可的可获得性减少时，提高石油采收率是最佳选择。至关重要的是，政府应降低运营成本，特别是二氧化碳捕集成本。
In China, carbon capture and storage (CCS) is recognized as one of the most promising technologies through which to achieve a large reduction in CO2 emissions in future. The choice among different CCS technologies is critical for large-scale applications. With the aim of developing instructive policy suggestions for CCS development, this study proposed an interval programming model to select the optimal CCS technology among the different CCS technologies available in China. The analysis results indicate that the selection of CO2 capture technologies should be based on the actual situation of the project and industry being targeted. If the government implements mandatory CO2 emission reductions, storage in deep saline aquifers is the optimal choice for CO2 sequestration when oil prices are low and the number of available CO2 emission permits is large. In contrast, enhanced oil recovery is the optimal choice when oil prices increase and the availability of CO2 emission permits decreases. It is critical that the government reduce the operating cost and the cost of CO2 capture in particular.