Desenvolvimento de um sistema de supervisão via web para reduzir o consumo de produtos químicos em uma linha de pintura de aços planos

Abstract

This paper has as main theme the development of a Web supervisory system for cleaning treatment section of a coil coating line. First of all, it will be presented the problem, the reason for the development and the objective of it. Then, it is presented the theoretic of coil coating line, rich internet access, system management database and OPC protocol. After that, the entire operation of cleaning section is detailed, process variables, the network topology and activities of operator. In the end the improvements are presented and finally the results and conclusion.