A new reactor, the pulsed sieve plate column (PSPC), was developed to perform continuous emulsion polymerization reactions. This reactor combines the enhanced flexibility of tubular reactors with the mixing behavior provided by sieved plates and by the introduction of pulses that is important to prevent emulsion destabilization. The main objective of this work is to study the kinetics of vinyl ...

PICKERING EMULSION TECHNOLOGY IN FABRICATE CELLULOSE FOAM FROM OILPALM EMPTY FRUIT BUNCH WASTE. Cellulose from the oil palm empty fruit bunch (OPEFB) waste can make a porous material. This study aims to cellulose foam with Pickering emulsion technology used nanofiber as agent. The mechanism of is learned foamability and stability in presence various concentrations surfactant. result showed that...

Emulsion polymerization process provides a unique polymerization locus that has a confined tiny space with a higher polymer concentration, compared with the corresponding bulk polymerization, especially for the ab initio emulsion polymerization. Assuming the ideal polymerization kinetics and a constant polymer/monomer ratio, the effect of such a unique reaction environment is explored for both ...

Optimization of a semicontinuous emulsion polymerization reaction is carried out using a mathematical model derived from first principles to represent the process. Iterative Dynamic Programming (IDP), being a straightforward procedure that allows the implementation of optimization constraints, is an attractive tool to optimize highly complex and nonlinear equation systems such as those that are...