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首页> 外文会议>International Conference on Greenhouse Gas Control Technologies >TOWARDS FOSSIL-BASED ELECTRICITY SYSTEMS WITH INTEGRATED CO_2 CAPTURE: IMPLICATIONS OF AN ILLUSTRATIVE LONG-TERM TECHNOLOGY POLICY
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TOWARDS FOSSIL-BASED ELECTRICITY SYSTEMS WITH INTEGRATED CO_2 CAPTURE: IMPLICATIONS OF AN ILLUSTRATIVE LONG-TERM TECHNOLOGY POLICY

机译：走向具有综合CO_2捕获的化石电系统：说明性长期技术政策的含义

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摘要

This paper examines the role of fossil-fired power plants equipped with carbon capture systems in a long-term scenario of the global energy system. Within this framework, the impacts of a technology policy is illustrated that requires over time an increasing fraction of fossil-fired power generation to incorporate carbon capture technologies leading in the long run to a virtually carbon-free electricity sector. We examine the costs and the potential contribution that such a policy could offer in reducing global energy-related carbon dioxide emissions and highlight some of the technologies that may play a key role in doing so. The analysis is carried out with the energy-systems optimization model MESSAGE considering endogenous technological learning for carbon capture technologies, such that they experience cost reductions as a function of accumulated capacity installations. In the context of a world where fossil-based power systems face pressure to evolve into cleaner configurations in the long term, coal-fired Integrated Gasification Combined-Cycle (IGCC) plants and gas-fired Combined-Cycle (NGCC) plants emerge as flexible, complementary technology choices that, while being attractive for electricity generation, could allow an efficient and cost-effective capture of carbon.
机译：本文研究了化石发电厂在全球能源系统的长期场景中配备有碳捕获系统的作用。在该框架内，说明了技术政策的影响，需要随着时间的推移，使得化石发电的一部分增加，以便长期以来纳入几乎碳的电力领域的碳捕获技术。我们审查了降低全球能源有关的二氧化碳排放，并突出这些政策可以提出这种政策的潜在贡献，并突出这些技术可能在这样做的关键作用。考虑到碳捕获技术的内源技术学习的能量 - 系统优化模型消息进行了分析，使得它们经历成本削减作为累积容量安装的函数。在一个世界的背景下，在长期进化到清洁剂配置的世界的背景下，燃煤综合气化联合循环（IGCC）植物和燃气组合循环（NGCC）植物出现了柔性，互补技术选择，同时对发电有吸引力，可以允许高效且经济高效的碳捕获。

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