| Editors: | Kongoli F, Xueyi G, Shumskiy V, Kozlov P, Capiglia C, Silva AC, Turna T |
| Publisher: | Flogen Star OUTREACH |
| Publication date: | 21 December 2016 |
| Pages: | 350 pages |
| ISBN: | 978-1-987820-50-8 |
| ISSN: | 2291-1227 (Metals and Materials Processing in a Clean Environment Series) |
FLOGEN CONTOP offline and online control expert system was commissioned in Paranapanema smelter at Dias D’Avila in order to control and optimize the Hoboken Converters operations. The results indicate the possibility to decrease the amount of silica used as a flux, minimize the slag and copper blowing time, maximize the use of reverts, minimize slag volume and decrease copper losses in the slag. The system finds the optimum of the charge among various scenarios while the main process parameters (such as bath temperature, sulfur content in the blister and copper in the slag) are calculated during the operation, providing a clearer overview of the process and supporting the determination of slag and copper blowing end point. The presentation will describe some of these achievements.