Sulphuric Acid Contract Process
Diagrammatic representation of the sulphuric acid contact process. “Sulphur, or ores containing sulphur, are burned in air. The sulphur dioxide and the other gaseous products of the combustion are cooled, freed from dust, arsenic, and most of the moisture, then mixedwith air and passed through a tube containing a catalytic agent, usually finely divided platinum. The oxygen of the air cmbines with the sulphur dioxide and forms the trioxide, which is then combined with water to form sulphuric acid.” -Brownlee 1907
Keywords
process, sulphur, Sulphuric Acid, Diagrammatic, sulfur, sulphur trioxide, sulfuric acid, sulphur dioxideGalleries
Chemistry ApparatusSource
Brownlee, Raymond B., Fuller, Robert W., Hancock, William J., Sohon, Michael D., Whitsit, Jesee E. First Principles of Chemistry (Boston: Allyn and Bacon, 1907) 161
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