MOST Mobil Oil SOx Treatment 3
MOST Mobil Oil SOx Treatment 3 : A catalytic process for removing sulfur-containing gases from the tail gases from the Claus process and other SOx-containing gases. The gases are first combusted with air, converting all the sulfur-containing species to SO2. The SO2 is adsorbed on a solid sorbent/catalyst such as vanadia-promoted magnesia spinel, and then reductively desorbed as a mixture of H2S and SO2 for recycle to the Claus plant
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