按来源划分的电力成本
整体气化联合循环
资本成本
碳捕获和储存(时间表)
发电站
废物管理
工程类
发电
煤
环境科学
工艺工程
功率(物理)
气候变化
生态学
物理
量子力学
电气工程
生物
作者
Edward S. Rubin,John Davison,Howard J. Herzog
标识
DOI:10.1016/j.ijggc.2015.05.018
摘要
The objective of this paper is to assess the current costs of CO2 capture and storage (CCS) for new fossil fuel power plants and to compare those results to the costs reported a decade ago in the IPCC Special Report on Carbon Dioxide Capture and Storage (SRCCS). Toward that end, we employed a similar methodology based on review and analysis of recent cost studies for the major CCS options identified in the SRCCS, namely, post-combustion CO2 capture at supercritical pulverized coal (SCPC) and natural gas combined cycle (NGCC) power plants, plus pre-combustion capture at coal-based integrated gasification combined cycle (IGCC) power plants. We also report current costs for SCPC plants employing oxy-combustion for CO2 capture—an option that was still in the early stages of development at the time of the SRCCS. To compare current CCS cost estimates to those in the SRCCS, we adjust all costs to constant 2013 US dollars using cost indices for power plant capital costs, fuel costs and other O&M costs. On this basis, we report changes in capital cost, levelized cost of electricity, and mitigation costs for each power plant system with and without CCS. We also discuss the outlook for future CCS costs.
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