- Author : Mustafa Tekin Dokucu
- Publisher : ProQuest
- Release : 2007
- ISBN : 9780549362760
- Pages : 354 pages
Reduced Order Methodologies for the Control of Particle Size Distribution in Emulsion Polymerization
Download or read book Reduced Order Methodologies for the Control of Particle Size Distribution in Emulsion Polymerization written by Mustafa Tekin Dokucu and published by ProQuest. This book was released on 2007 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emulsion polymerization has significant advantages over bulk and solution polymerization processes. These advantages result mostly from the multiphase and compartmentalized nature of the emulsion polymerization, delivering a high versatility to product qualities but adding to the complexity of the process. The control of the full particle-size distribution (PSD) in emulsion polymerization is vital for industrial applications where the target distributions are usually complex and/or multimodal. Despite the strong need, control of the full PSD presents a challenging task mainly due to the complexity of emulsion polymerization and the lack of adequate on-line measurement instrumentation. In this work, in-batch and batch-to-batch control strategies are developed for the regulation of the full PSD in semibatch emulsion copolymerization of Vinyl Acetate/Butyl Acrylate with nonionic surfactants and a redox initiator pair. These strategies are also applicable for regulation of distributions in other particulate systems governed by population balances.