Morphological Analysis: Theory and Experiment

形态分析：理论与实验

• 批准号: 8414748
• 负责人: John Beddow
• 金额: $ 12.29万
• 依托单位: University of Iowa
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-01-01 至 1987-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8414748&HistoricalAwards=false
• 关键词: Morphological; Analysis; Theory; Experiment

Both particle size and shape have an effect on a great number of chemical engineering processes such as slurry flow, pneumatic transport, filtration, sedimentation, crystallization, and dust explosions. In this research effort, a theory of the technique of morphological and size analysis is being developed. The analysis includes particulate material growth and diminution processes in static and dynamic situations, crystallization, dissolution, apparent and tap density, effective angle of friction, and effective yield locus measurements. The identification capability of a three-feature (size, shape, and color) patterns will be tested.

颗粒的大小和形状对许多化工过程都有影响，如浆料流动、气动输送、过滤、沉淀、结晶和粉尘爆炸。在这项研究工作中，一种形态和大小分析技术的理论正在发展。分析包括颗粒材料在静态和动态情况下的生长和减少过程、结晶、溶解、表观密度和密度、有效摩擦角和有效屈服轨迹测量。将测试三特征（大小、形状和颜色）图案的识别能力。