About sodium hydrosulfide
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Sodium hydrosulfide is mainly produced by absorbing hydrogen sulfide with liquid alkali. I would like to ask: How many processes are generally used to produce hydrogen sulfide as a by-product, and what impurities may be present in it? And how does this affect the quality of the sodium hydrosulfide that is synthesized?
Does the original poster understand now? I’m also starting to work with this now, and I hope to get a reply from you
There are many sources of hydrogen sulfide, such as coal chemical industry and barium chloride production
In addition to the industries that go upstairs, hydrogen sulfide gas is also produced as a by-product in the pesticide and rubber accelerator industries; the composition of this gas varies depending on the industry from which it is produced. In the gas industry, there are H2S, CO, CO2, SO2, etc.; in the pesticide industry, there are H2S, fatty alcohols, chlorinated hydrocarbons, etc. In the catalyst industry, there are H2S, CO2, CS2, SO2, etc
Depending on the industry, the components contained in the by-product hydrogen sulfide vary; there are all kinds of them. Does the original poster understand now? I’m also starting to work with this now, and I hope to get a reply from you