| 摘要 |
A galvanic cell system (50) in fluid communication with a dewatering system (40) of an inhibited oxidation scrubber (20) removes an oxidation catalyst, i.e., solution phase iron (98), from the process liquor (42) produced by the dewatering system (40) and replaces the iron (98) with magnesium (104) in an oxidation-reduction reaction. An electrolytic cell system (154) in fluid communication with a dewatering system (144) of a forced oxidation scrubber (128) removes an oxidation inhibitor, i.e., solution phase aluminum (174), from the process liquor (146) produced by the dewatering system (144) and replaces the aluminum (174) with iron (170) in an oxidation-reduction reaction. The process liquor (42, 146) is subsequently returned to the scrubber (20, 128) with the solution phase metal (98, 174) selectively removed, thereby enhancing the scrubbing efficiency of the scrubber (20, 128).
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