Processing of the Pyrite Concentrates to Generate Sulfurous Anhydride for Sulfuric Acid Production

Abstract

The results of two-stage roasting of pyrite concentrate with air blowing and the principle scheme of the process are presented in the report. The results of experimental sulfuric acid production tests using pyrite concentrate to generate sulfurous rich gas containing 0.1 – 0.15% of sulphur trioxide are shown. Comparative characteristics with technologies known for the present are given.

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T. Chepushtanova and V. Luganov, "Processing of the Pyrite Concentrates to Generate Sulfurous Anhydride for Sulfuric Acid Production," Journal of Minerals and Materials Characterization and Engineering, Vol. 6 No. 2, 2007, pp. 103-108. doi: 10.4236/jmmce.2007.62008.

Conflicts of Interest

The authors declare no conflicts of interest.

References

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