Wissenschaftliches Arbeiten und Schreiben für Maschinenbau-Studierende : Skript zur Vorlesung

Dieses Skript wurde für die Lehrveranstaltung „Einführung in wissenschaftliches Arbeiten und Schreiben" für Maschinenbau-Studierende erstellt und ist zur Verwendung für die Teilnehmer/Teilnehmerinnen der Veranstaltung und Interessierte vorgesehen

Optimizing Pressure Screen Systems in Paper Recycling: Optimal System Layout, Component Selection and Operation

Around 60% of the paper worldwide is made from recovered paper. Especially adhesive contaminants, so called stickies, reduce paper quality. To remove stickies but at the same time keep as many valuable fibers as possible, multi-stage screening systems with several interconnected pressure screens are used. When planning such systems, suitable screens have to be selected and their interconnection as well as operational parameters have to be defined considering multiple conflicting objectives. In this contribution, we present a Mixed-Integer Nonlinear Program to optimize system layout, component selection and operation to find a suitable trade-off between output quality and yield