本文以填料床光生物制氢技术为背景,采用格子Boltzmann传质模型对有机废水绕流表面附着光合生物膜的固体颗粒的三维流动及其表面生化反应和传输过程进行研究,计算分析了进口流速及光照强度对传质过程及产氢性能的影响.结果表明:进口流速的增加降低了底物降解效率;随着光强增加底物降解效率先增大后减小,并在光强Io=6000 Ix时达到最大.
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