• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Fuel >Competitiveness of CO_2 capture from an industrial solid oxide fuel cell combined heat and power system in the early stage of market introduction
【24h】

Competitiveness of CO_2 capture from an industrial solid oxide fuel cell combined heat and power system in the early stage of market introduction

机译：在市场引入初期，从工业固体氧化物燃料电池热电联产系统捕获CO_2的竞争力

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In this article, it was investigated whether potentially low-cost CO_2 capture from SOFC systems could enhance the penetration of SOFC in the energy market in a highly carbon-constrained society in the mid-term future (up to year 2025). The application of 5 MWe SOFC systems for industrial combined heat and power (CHP) generation was considered. For CO_2 capture, oxyfuel combustion of anode off-gas using commercially available technologies was selected. Gas turbine (GT-) CHP plant was considered to be the reference case. Technical results showed that despite the energy penalties due to CO_2 capture and compression, net electrical and heat efficiencies were nearly identical with or without CO_2 capture. This was due to higher heat recovery efficiency by separating SOFC off-gas streams for CO_2 capture. However, CO_2 capture significantly increased the required SOFC and heat exchanger areas. Economic results showed that for above 40-50 $ t~(-1) CO_2 price, SOFC-CHP systems were more economical when equipped with CO_2 capture. CO_2 capture also enabled SOFC-CHP to compete with GT-CHP at higher cell stack production costs. At zero CO_2 price, cell stack production cost had to be as low as 140 kW~(-1) for SOFC-CHP to outperform GT-CHP. At 100 $ t~(-1) CO_2 price, the cell stack production cost requirement raised to 350 $ kW~(-1). With CO_2 capture, SOFC-CHP still outperformed GT-CHP at a significantly higher cell stack production cost above 900 $ kW~(-1).
机译：在本文中，研究了在中期未来（到2025年）中，是否可能从SOFC系统中捕获潜在的低成本CO_2来增强SOFC在高度碳受限的社会中在能源市场中的渗透率。考虑了将5 MWe SOFC系统用于工业热电联产的应用。对于CO_2捕集，选择了使用市售技术进行阳极废气的富氧燃烧。燃气轮机（GT-）CHP厂被认为是参考案例。技术结果表明，尽管由于捕获和压缩CO_2而导致能源损失，但无论是否捕获CO_2，净电效率和热效率几乎相同。这是由于通过分离SOFC废气流以捕获CO_2而提高了热回收效率。但是，CO_2的捕集大大增加了所需的SOFC和热交换器的面积。经济结果表明，在40-50美元t〜（-1）以上的CO_2价格下，配备有CO_2捕集的SOFC-CHP系统更为经济。 CO_2捕集还使SOFC-CHP能够以更高的电池堆生产成本与GT-CHP竞争。在零CO_2价格下，SOFC-CHP的电池堆生产成本必须低至140 kW〜（-1），才能胜过GT-CHP。以100 $ t〜（-1）CO_2的价格，电池堆生产成本的要求提高到350 $ kW〜（-1）。随着CO_2的捕获，SOFC-CHP的性能仍优于GT-CHP，其电池组的生产成本明显高于900 $ kW〜（-1）。

著录项

  • 来源
    《Fuel》 |2011年第3期|p.958-973|共16页
  • 作者

    Takeshi Kuramochi; Wim Turkenburg; Andre Faaij;

  • 作者单位

    Copernicus Institute for Sustainable Development and Innovation, Utrecht University, Heidelbergjiaan 2, 3584CS Utrecht. The Netherlands;

    Copernicus Institute for Sustainable Development and Innovation, Utrecht University, Heidelbergjiaan 2, 3584CS Utrecht. The Netherlands;

    Copernicus Institute for Sustainable Development and Innovation, Utrecht University, Heidelbergjiaan 2, 3584CS Utrecht. The Netherlands;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    solid oxide fuel cells; combined heat and power; co_2 capture; oxyfuel; techno-economic;

    机译：固体氧化物燃料电池;热电联产;CO_2捕集;富氧燃料;技术经济;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号