“…The abundance of engineering processes that involve aggregation and breakup has provided the impetus for the continuing development of stochastic simulation methods for population balances. Areas of application include droplets, bubbles and particles in multiphase systems [24,35,48,61,87,112,164,164], crystal precipitation [20,39], atmospheric and combustion aerosols [61,64,88,100,100,111,111,115,116,150], biological systems [75,89] and granulation [13,54,77,93,94,104].…”