Recycling of ladle slag in the EAF: improvement of the foaming behavior and decrease of the environmental impact

Autor:	Carlo Mapelli, M. Guzzon, M. Marcozzi, Francesco Memoli
Rok vydání:	2007
Předmět:	Engineering Ladle Waste management business.industry Metallurgy Metals and Alloys Condensed Matter Physics Dilution Chemical species Materials Chemistry Physical and Theoretical Chemistry Slag (welding) business Electric arc furnace
Zdroj:	Revue de Métallurgie. 104:171-178
ISSN:	1156-3141 0035-1563
Popis:	A new technique is presented to recycle ladle slag within the electric arc furnace through the injection system. The dilution of the chemical species contained in the slag and their combination with the species featuring the EAF slag afford a double advantage: the final slag is structured by chemical species that do not lead to the formation of powders and better stabilize the foaming slag. The industrial results are analyzed on the basis of the chemical species identification supported by thermodynamic modelling.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c2b4df2c3e48d140d6dec000fa6fe74 https://doi.org/10.1051/metal:2007144 Zobrazit plný text záznamu