Effects of different gas phases and gas bubbles on the nucleation kinetics.
Effects of different gas phases and gas bubbles on the nucleation kinetics.
复制标题
不同气相和气泡对成核动力学的影响。
作者：
A. Ceyhan;O. Baytar;E. Pehlivan
在本研究中，不同的气相和气泡对诱导时间的影响进行了研究。在第一步中，确定了不同种类的气体（N（2）、Ar、干燥空气-N（2）和干燥空气-Ar）被供给到溶液-气体界面和溶液中的效果。在确定诱导时间的最有效气体后，下一步是在存在晶种的情况下使用该气体，以指定诱导时间的变化。实验结果表明，与正常结晶条件相比，放气和晶种的存在倾向于缩短诱导时间。
In this study, the effects of different gas phases and gas bubbles on the Induction time were investigated. In the first step, the effects of different kinds of gases (N(2), Ar, dry air-N(2) and dry air-Ar) which are fed into solution-gas interphase and into the solution were determined. After determining the most effective gas upon the Induction time, the next step was to use this gas in the presence of the seed crystals, to specify variation in the Induction time. The experimental results show that gassing and the presence of seed crystal tend to shorten the Induction time as compared to the normal crystallization condition.