| 适合富氧燃烧发电系统的空分制氧能耗分析 |
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| 引用本文： | 阎维平,赵文娟,鲁晓宇. 适合富氧燃烧发电系统的空分制氧能耗分析[J]. 低温工程, 2011, 0(2): 19-24 |
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| 作者姓名： | 阎维平 赵文娟 鲁晓宇 |
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| 作者单位： | 华北电力大学能源与动力机械工程学院教育部电站设备状态监测与控制重点实验室; |
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| 基金项目： | 国家高技术研究发展专项经费资助(863计划),“增压流化床富氧燃煤发电新技术”(2009AA05Z310) |
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| 摘 要： | 根据富氧燃烧对氧气需求的特点,讨论比较了基于深冷低温工艺的空分制氧设备的类型及流程,探讨了适合富氧燃烧发电机组的改进空分流程与参数选择,基于空气分离的热力学原理与空分系统主要设备耗功计算方法,以300 MW燃煤富氧燃烧机组为对象,计算了不同空分流程、不同制氧纯度的空分设备能耗和厂用电率,分析结果表明:氧纯度降低时,虽然...
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| 关 键 词： | 富氧燃烧 空分设备 空分流程 氧气纯度 厂用电耗 |
Energy consumption analysis of air separation units for oxygen-enriched combustion power generation system |
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| Yan Weiping,Zhao Wenjuan,Lu Xiaoyu. Energy consumption analysis of air separation units for oxygen-enriched combustion power generation system[J]. Cryogenics, 2011, 0(2): 19-24 |
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| Authors: | Yan Weiping Zhao Wenjuan Lu Xiaoyu |
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| Affiliation: | Yan Weiping Zhao Wenjuan Lu Xiaoyu(Key Laboratory of Condition Monitoring and Control for Power Plant Equipment of Ministry of Education,School of Energy and Power Mechanical Engineering,North China Electric Power University,Baoding 071003,China) |
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| Abstract: | According to the special demands of oxygen for oxygen-enriched combustion,different types and processes of air separation units(ASU) were comparatively discussed to get the improved processes and parameters for oxygen-enriched combustion power generation system.Based on thermodynamic principle of air separation and calculation method of wasted work,taking a 300MW power generating group under oxygen-enriched combustion mode as example,analytic calculation of energy consumptions and auxiliary power rates of d... |
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| Keywords: | oxygen-enriched combustion air separation units air separation processes oxygen purity auxiliary power consumption |
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