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Reverberatory furnaces in the Puna of Jujuy, Argentina, during colonial times (from the end of the 16th to the beginning of the 19th century A.D.)
(Academic Press Inc., 2017-12)
This paper presents the study of the extractive metallurgical technology that was employed in four colonial mining-metallurgical sites in the high plateau (Puna) of Jujuy, Argentina, dedicated to silver exploitation during ...
Optical Classification Of Quartz Lascas By Artificial Neural Networks
(TAYLOR & FRANCIS INCPHILADELPHIA, 2015)
Fundamental aspects of sintering of chromites concentrates
(London, 2014)
Brazilian chromite ores need to be crushed to a size below 1 mm to allow concentrations that decrease the content of gangues. The concentrate particle size distributions therefore are not favourable for sintering. The ...
Hornos, minerales y escorias: una aproximación a la metalurgia extractiva en la Puna de Jujuy en época prehispánica y colonialFurnaces, minerals and slags: an approximation to extractive metallurgy in the puna of jujuy during pre-hispanic and colonial times
(Universidad de Buenos Aires. Facultad de Filosofía y Letras, 2014-06)
Se presentan los resultados de los análisis arqueométricos realizados sobre escorias recuperadas en seis sitios arqueológicos de la Puna de Jujuy (Argentina), uno probablemente de época prehispánica tardía y los otros cinco ...
Caracterización de desechos de fundición arqueológicos: la metalurgia colonial en Fundiciones 2, Rinconada, JujuyCharacterization of archaeological slag: the colonial metallurgy of Fundiciones 2, Rinconada, Jujuy
(Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Centro de Investigación y Desarrollo Tecnológico, 2014-02)
Fundiciones 2, Rinconada, Jujuy, instalación metalúrgica probablemente de finales del siglo XVIII, consta de dos recintos adosados, un refugio techado y cinco hornos de reverbero, tres de los cuales se encuentran dentro ...
Zinc Recovery from Spent Chemical Sorbent by Dry Chlorination and Electrodeposition from Chloride Solutions
(SCIENCEDOMAIN international, 2017-01)
Spent catalysts, chemical traps and sorbents are types of solid wastes generated worldwide, which contain potentially valuable or environmentally hazardous materials that need to be recovered before final deposition. ...
MACRO ELECTRÓLISIS PARA LA PURIFICACIÓN DE CAOLÍN
(2010)
En la presente investigación se realizó la macroelectrólisis de un caolín
proveniente del municipio de Agua Blanca de Iturbide en el Estado de
Hidalgo (México) con el fin de separar los óxidos de hierro. El caolín de ...
Columnar-to-Equiaxed Transition in Metal-Matrix Composites Reinforced with Silicon Carbide Particles
(Hindawi Corporation, 2013-12)
The present work is focused on the study of the effect of directional heat extraction on the silicon-carbide (SiC) distribution in zinc-aluminum matrix composites (MMCs) and on the columnar-to-equiaxed (CET) position in ...