Flash Smelting Copper Concentrates Spectral Emission Measurements

Flash Smelting Copper Concentrates Spectral Emission Measurements

In this paper, we report on spectral features emitted by a reaction shaft occurring in flash smelting of copper concentrates containing sulfide copper minerals such as chalcopyrite (CuFeS2), bornite (Cu5FeS4) and pyrite (FeS2). Different combustion conditions are addressed, such as sulfur-copper rat...

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Bibliographic Details
Main Authors: Luis Arias, Sergio Torres, Carlos Toro, Eduardo Balladares, Roberto Parra, Claudia Loeza, Camilo Villagrán, Pablo Coelho
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Sensors
Subjects:
spectral measurements
optical sensors
smelting
copper
sensing
two-wavelength method
optical pyrometry
Online Access:http://www.mdpi.com/1424-8220/18/7/2009

Internet

http://www.mdpi.com/1424-8220/18/7/2009

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