ES249913A1 - Procedure pertected for the manufacture of sulfuric acid from sulfur (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure pertected for the manufacture of sulfuric acid from sulfur (Machine-translation by Google Translate, not legally binding)
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SALSAS SERRA FRANCISCO
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SALSAS SERRA FRANCISCO
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Reference procedure characterized by the fact of using sulfurous gases obtained by the combustion of technically pure sulfur and a concentration of 12 to 13% SO2, to produce sulfuric acid at 98% H2SO4, or oleum by partial catalytic oxidation up to 80% maximum of SO2, the residual gases being introduced, after SO3 absorption and eventual overheating due to thermal change with the hot gases leaving the converter, either at the entrance, or at the exit of the gases from the denitration tower of a production system of sulfuric acid by the procedure to nitrogen oxides. (Machine-translation by Google Translate, not legally binding)
ES0249913A1959-05-211959-05-21Procedure pertected for the manufacture of sulfuric acid from sulfur (Machine-translation by Google Translate, not legally binding)
ExpiredES249913A1
(en)
Catalytic procedure for the obtaining of sulfuric acid in several stages of contact and absorption. (Machine-translation by Google Translate, not legally binding)