Advancing LDPE Process Understanding: Predictive Transfer Constants and Challenges in the Copolymerization with Acrylic Acid

Beschreibung

This doctoral thesis investigates radical high-pressure ethylene polymerization from laboratory scale through to industrial application. It details how overcoming critical dosing and crystallization limits in a mini-plant setup enabled the replication of industrial conditions to study ethylene-acrylic acid kinetics at elevated acid contents. Additionally, it combines experimental data with kinetic simulations to quantify the chain-transfer activity of key functional groups such as aldehydes, ketones, and acetates, establishing a predictive framework for low-density polyethylene production.

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Alexander Fabian Paul Klimeck

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Polymer Reaction Engineering Mini-Plant Technology High-Pressure Autoclave Polymerization Kinetics CTA EAA

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