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Cost and U.S. public policy for new coal power plants with carbon capture and sequestration

机译：具有碳捕获和封存的新型煤发电厂的成本和美国公共政策

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This paper provides a financial analysis for new supercritical pulverized coal plants with carbon capture and sequestration (CCS) that compares the effects of two relevant climate policies. First, an updated cost estimate is presented for new supercritical pulverized coal plants, both with and without CCS. The capital cost escalation of recent years can be attributed to rising materials, plant supply, and plant contractor constraints. This estimate is then compared with recent estimates from public sources. Second, several current and proposed public policies relevant to CCS are presented. Finally, a financial analysis is performed to evaluate the effectiveness of two likely US carbon regulations on deploying Nth-plant CCS technology. The major conclusion is that the leading US carbon cap-and-trade bills will likely not be sufficient to deploy CCS technology in a manner consistent with a 550ppm CO_2 stabilization scenario. A more aggressive carbon policy including CCS research, development, and demonstration must be considered to achieve this goal with significant CCS deployment.
机译：本文为新的超临界粉煤厂提供了具有碳捕获和封存（CCS）的新的超临界粉煤厂的财务分析，这些粉碎和封存（CCS）的效果比较了两个相关气候政策的影响。首先，为新的超临界粉煤厂提供更新的成本估算，无论是有和没有CCS。近年来的资本成本升级可归因于上升的材料，植物供应和工厂承包商约束。然后将该估计与最近来自公共来源的估计进行比较。其次，介绍了几项与CCS相关的若干现行和拟议的公共政策。最后，进行了财务分析，以评估两种可能的美国碳规则对部署Nth-Planc CCS技术的有效性。主要结论是，美国领先的碳帽和贸易法案可能不足以以与550ppm Co_2稳定情景一致的方式部署CCS技术。必须考虑一个更具侵略性的碳政策，包括CCS研究，开发和示范，以实现具有重要CCS部署的目标。

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