The scale-up of aerated mixing vessels for specified oxygen dissolution rates
The scale-up of aerated mixing vessels for specified oxygen dissolution rates
复制标题
放大曝气混合容器以达到指定的氧气溶解速率
DOI:
10.1016/0009-2509(79)80025-1
复制
发表时间:
1979
影响因子:
4.7
通讯作者:
P. Calderbank
中科院分区:
文献类型:
--
作者:
M. Figueiredo;P. Calderbank
Values of the mass transfer product,kLa, have been determined using unsteady state measurements of oxygen dissolution rates in water, in 0.60 m3and 0.043 m3baffled mixing vessels fitted with geometrically similar flat-bladed turbines and spargers. It was seen that the assumption of quasi steady-state in the gas phase, as often practised hitherto, can lead to large errors inkLa. A correlation for the scale-up of aerated mixing vessels is proposed.