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produced in the contact process , where sulfur is oxidized to sulfur trioxide which is subsequently dissolved in concentrated sulfuric acid. sulfuric acid itself is regenerated by dilution of part of the oleum. the lead chamber process for sulfuric acid production was abandoned partly because it could not...
cheaper feedstocks for making chemicals, sending the abe industry into decline around the world. figure many biochemical reactions in industry are carried out in batch reactors . these reactors are in a bioethanol production unit and are used to treat waste products, carbon dioxide, recycled heat and water...