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- According to the experimental data and theoretical analyses, the interfacial mass transfer coefficients of quiescent water and turbulent water with different turbulence are obtained. 根据在紊动诱发实验装置内进行的大量复氧实验及理论分析,分别确定了无紊动和不同紊动强度下的表面传质系数,并建立了表面传质系数与紊动动能之间的定量关系式。
- Mechanism of Interfacial Mass Transfer in Gas Absorption Process 吸收过程的界面传质机理
- This paper has studied the mass transfer at two phase flow fluid interface in turbulent flow and suggested a dimensionless mumber equation of two phase flow fluid interface mass transfer. 本文在详细讨论了湍流情况下两相流体界面处各种力对传质的影响以后,提出一种改进的两相流体界面处在湍流情况下的传质准数方程,以期得到一种符合实际情况的传质数学模型。
- Note on mechanism of gas-liquid interfacial mass transfer of absorption processes 气液界面传质机理
- Keywords reaeration;turbulence;interfacial mass transfer coefficient;dissolved oxygen; 复氧;紊动;表面传质系数;溶解氧;
- interfacial mass transfer 界面传质
- The interfacial characters of sulfolane-aromatic extraction system and its effect on mass transfer were studied. 采用悬滴张力仪和计算机图象采集系统研究了环丁砜芳烃抽提体系的界面性质及其对传质的影响。
- The effect of interfacial turbulence on the mass transfer rate in physical absorption processes was investigated quantitatively. 传质过程中的界面湍动现象广泛存在,宏观上表现为传质阻力下降,传质速率增加。
- Rotating Packed Bed (RPB) is a new type of mass transfer equipment. 旋转床是一种新型的传质设备。
- Ward M D, Buttry D A. In situ interfacial mass detection with piezoelectric transducers [J]. Science, 1990, 249: 1000~1007. 关鲁雄,刘立华.;石英晶体微天平研究进展与展望[J]
- It is on this basis that all mass transfer coefficients are here reported. 所有此处报道的各种传质系数都是以此为基准的。
- All investigators in mass transfer assumed plug flow of gas in packed beds. 所有传递问题的研究者都假定在填充床层中的气体为活塞流。
- Examples of interactions are mass transfer caused by temperature gradient. 温度梯度所引起的质量转移是交叉作用的例子。
- Experiments showed that without interfacial prompting the mass transfer coefficient was reduced greatly in the process of HNO_3 strip-extraction by adding three kinds of surfactants. 实验表明,在不加界面激励时,表面活性剂的存在大大降低硝酸反萃的传质系数;
- Experimental result shows that theeffects of miscibility on interfacial activity and mass transfer rate are obvious.It also showsthat for a partially miscible system with low interfacial tension,... 结果表明,互溶度与界面活性、传质系数的降低之间存在着对应关系,对于低界面张力、部分互溶的体系,界面张力不是决定表面活性物质对液滴传质系数影响程度的主要因素。
- Therefore, the effect of mass transfer can be ignored and the CSTR model was used to simulate the reactor. 从而不计传质,并将反应器考虑成CSTR模型,模拟计算结果与实际值比较吻合。
- These processes are governed by the mass transfer equation, which is similar to the energy equation previously deduced. 这些过程遵循质量传递方程,它类似于前面推导出来的能量方程。
- Heat and mass transfer analysis in horizontal well bore during thermal recovery. 水平井热力采油过程中的传热传质分析
- Increase of efficiency for mass transfer was the development trend on biological reaction filler. 因此,提高传质效率是生物处理反应填料的发展趋势。
- With the aqueous phase velocity increasing, the mass transfer flux increased, but the recovery extraction decreased. 由回收率的大小可以看出,电泳萃取分离技术是一种很好的处理染料水的方法。