Method for producing sodium thiosulfate by utilizing catalytic cracking flue gas desulfurization wastewater
The invention provides a method for producing sodium thiosulfate by utilizing catalytic cracking flue gas desulfurization wastewater, which sequentially comprises the following steps: S1, adding sodium thiosulfate and optional strong alkali into the catalytic cracking flue gas desulfurization wastew...
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Format: | Patent |
Sprache: | chi ; eng |
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