Mixing characteristics of triplet loop biological fluidized bed reactors was investigated.
研究了三重环流生物流化床反应器混合特性。
The formula of expansion characteristic in the three phase biological fluidized bed has been founded in this study.
研究建立了描写三相生物流化床床层膨胀特性的经验关联式。
The utility model relates to a microbe carrier used for a biological fluidized bed to handle waste water, which is composed of a bundle of fibers with equal length.
一种用于生物流化床处理废水的微生物载体，由一束长度基本相等的纤维构成。
The influence of different COD volume loading on removal efficiency of urban domestic sewage in suspended carrier biological fluidized bed reactor was investigated.
采用悬浮载体生物流化床工艺处理城市生活污水，考察了容积负荷对其处理效果的影响。
The three phase biological fluidized bed technology was commonly used, removing phenol efficiency can reach above 90%, but this technology has not been industrialized to date.
工艺流程多采用三相生物流化床技术，除酚效率可达90%以上，但目前尚未工业化应用。
Hydrodynamics and mass transfer of triplet loop biological fluidized bed reactors were studied in terms of gas holdup, liquid circulation velocity and volumetric mass transfer coefficient.
从气相含率、液体循环速度和体积氧传质系数方面研究自行设计新型结构的三重环流生物流化床的流体力学与传质特性。
The experiment on the effect of nitrogen and phosphorus removal of municipal sewage by biological pellet fluidized bed was carried out.
进行了生物造粒流化床对城市污水脱氮除磷效果的试验。
The effect of DO concentration and inlet COD concentration on the nitrogen removal efficiency in porous biological particle fluidized bed nitrification and denitrification(SND) is studied.
进水COD浓度及C/N值是影响系统反硝化效果的两个重要参数，为此研究了不同进水COD浓度在不同C/N值条件下的脱氮效果。
The effect of DO concentration and inlet COD concentration on the nitrogen removal efficiency in porous biological particle fluidized bed nitrification and denitrification(SND) is studied.
进水COD浓度及C/N值是影响系统反硝化效果的两个重要参数，为此研究了不同进水COD浓度在不同C/N值条件下的脱氮效果。
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