超临界水氧化技术在能量转化中的应用

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英文篇名：Application of Supercritical Water Oxidation Technology in Energy Transformation 作者：廖玮 ; 朱廷风 ; 廖传华 ; 闫正文 ; 朱跃钊 英文作者：LIAO Wei;Zhu Tingfeng;LIAO Chuanhua;YAN Zhengwen;ZHU Yuezhao;College of Machinery and Power Engineering, Nanjing University of Technology; 关键词：超临界水氧化 ; 能量转化 ; 有机废水 ; 有机固废 ; 稠油热采 英文关键词：supercritical water oxidation;;energy transformation;;organic wastewater;;organic solid waste;;thickened oil thermal recovery 中文刊名：SCLJ 英文刊名：Technology of Water Treatment 机构：南京工业大学机械与动力工程学院; 出版日期：2019-03-13 10:33 出版单位：水处理技术 年：2019 期：v.45;No.326 基金：江苏省环保科研项目(2012031) 语种：中文; 页：SCLJ201903003 页数：4 CN：03 ISSN：33-1127/P 分类号：20-23

摘要

介绍了超临界水氧化在能量转化领域的研究现状,阐述了超临界水氧化技术在高浓有机废水联产蒸汽、低浓有机废水能量耦合、有机固体废弃物能量回收以及稠油热采等4个方面的发展和应用,并展望了超临界水氧化技术在能量转化领域的发展趋势,认为应加强对能量转化机理的研究、过程能流分析以及换热介质材料,从能量品位的角度分析操作参数对火用损的影响,以及调整多种耦合方式对利用效率的影响,探究转化过程中火用损和焓损的深层次原因;通过对反应装置、换热介质材料的研究,避免热量损失以及转化过程中不必要的火用损,以此提升能量转化效率。
        The current research status of supercritical water oxidation in energy transformation were summarized, the development and application of supercritical water oxidation in energy transformation, such as high concentration organic wastewater treatment for steam coproduction, low concentration organic wastewater treatment for energy coupling, organic solid waste treatment for energy recovery and thickened oil thermal recovery, were systematically introduced, the development tendency were expected. It was considered that the study of energy conversion mechanism, process energy flow analysis and heat transfer medium materials should be strengthened, the influence of operation parameters on exergy loss should be analyzed from the energy grade point, and the influence of various coupling modes on utilization efficiency should be adjusted to explore the underlying causes of exergy loss and enthalpy loss in the process of transformation. The heat loss and exergy loss should be avoid in transformation process by the study of reaction equipment and heat transferring medium material, to improve the energy exchange efficiency.

引文

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