Computational Modeling of the Continuous Separation of a Molten Polymer Mixture in a Centrifugal Field

A centrifugal technique for separating molten polymer blends is investigated. In a rotating cylinder, the components of mixtures of LDPE (Low-Density Poly(Ethylene)) and PET (Poly(Ethylene) Terephthalate) are separated, which is enabled by the different component densities. The separation quality depends on material and operational parameters. More details can be found in article 2400109 by Günter Brenn and co-workers.