SciELO - Scientific Electronic Library Online

 
vol.45 issue1Catalizadores de Pd soportados en óxidos mixtos Al-Mg: síntesis, caracterización y actividadAdsorptive stripping voltammetry of In(III) in the presence of pyrogallol red in chloride-acetate media author indexsubject indexsearch form
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

  • Have no similar articlesSimilars in SciELO

Share


Revista de la Sociedad Química de México

Print version ISSN 0583-7693

Abstract

GONZALEZ, J. Manuel; PATINO, Francisco  and  SALINAS, Eleazar. Medición del contenido calórico de la mata de cobre (Cu2S-FeS) usando un calorímetro de gota. Rev. Soc. Quím. Méx [online]. 2001, vol.45, n.1, pp.13-16. ISSN 0583-7693.

The purpose of this study was to find the heat content of the Cu2S-FeS matte for evaluating the heat balance in copper converting. The heat content of some Cu2S-FeS mattes were determined in a temperature interval from 1073 to 1473 K by using a drop calorimeter. The heat contents of 100 % FeS, 75 % FeS-25 % Cu2S, 50 % FeS-50 % Cu2S, 25 % FeS-75 % Cu2S and 100 % Cu2S at 1473 K are 1253, 1134, 1008, 879 and 756 J/g, respectively, decreasing with increasing matte grade.

Keywords : Heat content; Cu2S-FeS matte; calorimeter.

        · abstract in Spanish     · text in Spanish     · Spanish ( pdf )

 

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License