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The stability of jets in elongational flow is exploited to receive thin threads before break up. Fine drops can be generated in suitable geometries with comparable large cross flow areas. The examination deals with the stability of liquid threads simultaneously extended with the continuous phase in convergent flow. Break up limits and regimes are discussed. 相似文献
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Dipl.‐Ing. M. Haensel Dr.‐Ing. J. Voigt S. Grüner‐Richter Prof. Dr. K. Sommer M.Sc. S. Lopez Dr.‐Ing. A. Kilzer Prof. Dr.‐Ing. E. Weidner 《化学,工程师,技术》2010,82(10):1679-1684
Different processes for pulverizing malt extract are compared in view of quality and hygroscopicity. Three different processes with and without carriers are verified and it is demonstrated that processes without carriers (spray‐drying) yield very hygroscopic powders. Processes with carriers, i.e., flour, using fluidised bed agglomeration are proved to be reasonable. 相似文献
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