“…Recently, methods have been developed for the conceptual design of other crystallization-based separation processes. Rajagopal et al (1991) and Dye and Ng (1995a) discussed the use of extractive crystallization to completely separate binary and ternary systems, respectively. A similar approach was taken for the conceptual design of fractional crystallization processes (Rajagopal et al, 1988;Dye and Ng, 1995b;Berry and Ng, 1996).…”