| 摘要 |
Method and apparatus for treating gases by passing said gases horizontally through a plurality of spray zones wherein the gases are contacted in each spray zone with scrubbing medium in a plurality of vertically disposed bays; utilizing a scrubbing medium of varied concentration or chemical reactivity between the adjacent spray zones and bays; combining and reamalgamating the spray medium and re-spraying said amalgamated medium in one or more spray zones and bays.
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