Common desulfurization technologies
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This post was last edited by 15195773025 on 2017-10-13 at 19:53. The desulfurization methods that have been encountered so far include tannin-based desulfurization, in which sulfur is produced through final oxidation; it is necessary to prepare desulfurization solutions regularly. There is also low-temperature methanol absorption, followed by combustion to produce sulfuric acid. Additionally, there is the DDS desulfurization method. What are the characteristics of each of these desulfurization methods, and what are the reasons for choosing one particular method? What other desulfurization technologies exist, and what are their respective characteristics? What desulfurization methods are generally used in thermoelectric applications?
I’m not sure what type of desulfurization technology you use. It’s hard to say either when the industry scope is too wide.
In the field of gasification for hydrogen production, low-temperature methanol washing as well as tannin-based desulfurization have been used; I’m not sure what determines the choice between different desulfurization methods And what desulfurization method is generally used in thermal power plants, calcium carbonate?
I’m not very familiar with the area you mentioned; currently, I’m very interested in the desulfurization of oil and gasoline.
There are many methods and applications for desulfurization; it’s better to download some materials from Baidu Wenku and study on your own*
At present, the method most widely used by large domestic power companies is the lime-gypsum method； Small and medium-sized enterprises or chemical plants using thermal power stations also often adopt the ammonia-based desulfurization method, as it allows for the recovery of ammonium sulfate for sale.
Is desulfurization in thermal power plants the same as flue gas desulfurization? Flue gas desulfurization generally uses lime slurry spraying for absorption!
Okay, thank you. I was wondering what methods are generally used for desulfurizing carbon monoxide product gas
I have seen double-alkali solutions—caustic soda (or solid caustic soda) and lime.
We are currently using ammonia desulfurization.