Abstract
KDP crystals in a dye solution were colored by using an MSMPR crystallizer. The CSD (crystal size distribution) of KDP crystals was correlated by the size-dependent growth rate model. Two different concentrations of dye in the solution were examined for the MSMPR crystallization of KDP crystals. The coloring crystals from the concentrated dye solution formed the special shape having no (100) sector of KDP crystal. The dye distribution into the special KDP crystals from the dye solution was larger than unity. However, the coloring crystals from the dilute dye solution generated the general shape of KDP crystal. The dye distribution into the general KDP crystals was less than unity. The dye distribution as a function of crystal size was discussed.
