Title :
Artificial neural networks associated to calorimetry to preview polymer composition of high solid content emulsion copolymerizations
Author :
Giordani, Domingos Sávio ; dos Santos, Amilton Martins ; Krahenbuhl, M.A. ; Lona, Liliane M F
Author_Institution :
Depto. de Engenharia Quimica, FAENQUIL, Lorena, Brazil
fDate :
July 31 2005-Aug. 4 2005
Abstract :
Artificial neural networks (ANN) have demonstrated to be powerful tools to model nonlinear systems, such as high solid content latexes produced by emulsion polymerisation. This system has a great importance in the polymeric industry, essentially for environmental reasons, since they usually have water as continuous phase. In order to propose technical and economically feasible alternatives to control polymeric structure, this work is aimed to develop a new methodology based on artificial neural networks associated with calorimetry to preview polymeric structure. The designed artificial neural networks presented excellent results when tested with process condition variations as well as when they were submitted to test concerning to the variation on the proportion of monomers in the latex formulation. Hence, it was possible to conclude that artificial neural networks, associated to calorimetry, lead to an efficient method to preview the polymer composition in emulsion copolymerizations.
Keywords :
artificial intelligence; calorimetry; emulsions; neural nets; polymer structure; polymerisation; production engineering computing; artificial neural networks; calorimetry; high solid content emulsion copolymerization; high solid content latexes; polymer composition; polymeric industry; Artificial neural networks; Calorimetry; Electrical equipment industry; Nonlinear systems; Plastics industry; Polymers; Power generation economics; Power system modeling; Solid modeling; Testing;
Conference_Titel :
Neural Networks, 2005. IJCNN '05. Proceedings. 2005 IEEE International Joint Conference on
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-9048-2
DOI :
10.1109/IJCNN.2005.1556249