结晶
Crystal(编程语言)
混合(物理)
材料科学
晶体生长
人口
粒子(生态学)
播种
流量(数学)
粒径
相(物质)
化学
结晶学
机械
热力学
物理
人口学
社会学
计算机科学
程序设计语言
海洋学
有机化学
物理化学
量子力学
地质学
作者
Viktoria Wiedmeyer,Andreas Voigt,Kai Sundmacher
标识
DOI:10.1002/ceat.201600530
摘要
A helically coiled flow tube crystallizer was investigated as a novel device for the shape-selective generation of crystals with potassium alum as the model solid. The shape evolution of the crystal population was analyzed for growth-dominated seeded cooling crystallization. The macro-mixing behavior was characterized by residence time distribution measurements for the fluid phase and the crystals. At the crystallizer outlet, a flow-through microscope was used to analyze the crystal size and shape distribution, where the 3D shape of individual crystals was estimated from 2D projections. The experiments showed a separation of the particle population according to the crystal size. This process allows the controlled shaping of crystals under continuous operating conditions.
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