Claus process
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The Claus process is a desulfurizing process, recovering elemental sulfur from gaseous mixtures containing hydrogen sulfide. First patented in 1883 by the chemist Carl Friedrich Claus, the Claus proce
Piles of sulfur produced in Alberta by the Claus process awaiting shipment at docks in Vancouver, Canada.
Acid gas
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Acid gas is a particular typology of natural gas or any other gas mixture containing significant quantities of hydrogen sulfide, carbon dioxide, or similar acidic gases. A gas is determined to be acid
From the left to the right: zinc, iron, aluminium, copper; immersed in acetic acid. Above shows the initial chemical reaction with below showing results after 24 hours, with the vials containing acidic gas.