高级检索

    张竞恒, 于广锁, 代正华, 于遵宏, 祝庆瑞, 孙永奎. 气流床气化的洗涤冷却室性能模拟及(火用)分析[J]. 华东理工大学学报(自然科学版), 2007, (4): 502-508.
    引用本文: 张竞恒, 于广锁, 代正华, 于遵宏, 祝庆瑞, 孙永奎. 气流床气化的洗涤冷却室性能模拟及(火用)分析[J]. 华东理工大学学报(自然科学版), 2007, (4): 502-508.
    ZHANG Jing-heng, YU Guang-suo, DAI Zheng-hua, YU Zun-hong, ZHU Qing-rui, SUN Yong-kui. Simulation and Exergy Analysis of Scrubbing-Cooling Chamber in Entrained-Flow Bed Gasification System[J]. Journal of East China University of Science and Technology, 2007, (4): 502-508.
    Citation: ZHANG Jing-heng, YU Guang-suo, DAI Zheng-hua, YU Zun-hong, ZHU Qing-rui, SUN Yong-kui. Simulation and Exergy Analysis of Scrubbing-Cooling Chamber in Entrained-Flow Bed Gasification System[J]. Journal of East China University of Science and Technology, 2007, (4): 502-508.

    气流床气化的洗涤冷却室性能模拟及(火用)分析

    Simulation and Exergy Analysis of Scrubbing-Cooling Chamber in Entrained-Flow Bed Gasification System

    • 摘要: 基于Aspen Plus工业系统流程软件,建立了气流床气化系统中的洗涤冷却室模型,模拟预测了入口合成气的温度、压力和洗涤冷却黑水的温度、水量等操作参数对洗涤冷却室出口合成气水汽比的影响,并对洗涤冷却过程进行了热力学分析。模拟结果表明:入口合成气或洗涤黑水的温度升高使洗涤冷却室的温度升高,出口合成气的水汽比增大;出口合成气的水汽比随进口合成气的压力升高而减小;洗涤冷却室入口黑水流量增大,出口合成气的水汽比有所降低。对洗涤冷却室的分析的结果表明:随着洗涤冷却室室内压力增大和入口合成气温度的升高,洗涤冷却过程的损失增大。

       

      Abstract: The effects of temperature and pressure of the inlet syngas and temperature and flow rate of the scrubbing-(cooling) black-water on the water/vapor ratio of the outlet raw gas from the scrubbing-(cooling) chamber were simulated and investigated using a scrubbing-cooling chamber model built on the Aspen Plus software.The simulation results show that temperatures of(inlet) syngas and/or scrubbing-cooling black-water would affect the water/vapor ratio of outlet raw gas by affecting the water evaporation rate i...

       

    /

    返回文章
    返回