Modeling the effect of anti-scalant on CaCO3 precipitation in continuous flow
作者： Dmitry Lisitsin , David Hasson , Raphael Semiat , None
DOI: 10.5004/DWT.2009.249
关键词: Physical chemistry 、 Chemical engineering 、 Surface reaction 、 Precipitation (chemistry) 、 Langmuir 、 Adsorption 、 Continuous flow 、 Kinetics 、 Chemistry 、 Freundlich equation 、 Scientific method
摘要: Scale inhibition by anti-scalants is known to involve blockage of active growth sites adsorbed inhibitor molecules, but there virtually no quantitative information on the kinetics anti-scalant retarded precipitation. This paper presents a model integrating process adsorption precipitated CaCO3 particles with ensuing Adsorption analyzed according Langmuir, Freundlich and Langmuir-Freundlich models, precipitation described commonly used surface reaction controlled model. The proposed validated experimental data measured in continuous flow system over wide range conditions.
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