How is thiosulfate AN oxidized to sulfuric acid AN in the desulfurization and decyanation wastewater from coking plants? What catalyst needs to be added?

2017-08-17View Original

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How is thiosulfate AN oxidized to sulfuric acid AN in the desulfurization and decyanation wastewater from coking plants? What catalyst needs to be added? Can I just introduce air directly?

Reply #22017-08-25

Haven’t heard of this topic; pay attention to studies!

Reply #32017-08-27

When a catalyst needs to be added, it is usually PDS

Reply #42020-01-15

Resource recovery liquid, production of ammonium sulfate mother liquor, and PDS recovery

Reply #52020-03-04

What is sulfuric acid thiosulfate used for? As fertilizer, it’s not wanted here; we can’t sell it.

Reply #62024-02-20

May I ask the original poster, has this project been completed?

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How is thiosulfate AN oxidized to sulfuric acid AN in the desulfurization and decyanation wastewater from coking plants? What catalyst needs to be added?

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