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That expert has knowledge regarding the process operations and precautions for alkali liquid desulfurization using complexed iron; please share it

2015-08-09View Original

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That expert has knowledge regarding the operational procedures and precautions for alkali-based desulfurization using complexed iron. What are the values for Na2CO3, NaHCO3, total alkalinity, total iron, potential, and Na2SO3 in the alkali solution?
Reply #22015-08-11
Do you mean the LOCAT process? What is the scale of your facility?
Reply #32015-08-13
Our device uses alkaline solution and complexed iron to absorb H2S, oxidize it, and then regenerate elemental sulfur; finally, a centrifuge is used to separate the sulfur into a paste, which is then heated with steam to produce solid sulfur. The process is relatively outdated, with an air intake volume of 800 NM3/H and an H2S concentration of around 10%
Reply #42015-09-04
The amount is very small – less than 100 kilograms of sulfur per day. It should be easy to use!
Reply #52016-01-15
Nearly 3 tons of sulfur per day – the issue is that the sulfur production volume does not match the H2S concentration in the feed gas, resulting in a production level that is below the target, which prevents compliance with environmental regulations
Reply #62016-01-18
We use the Claus process. I’m quite interested in your manufacturing process. Could we discuss it? My QQ is 181766257
Reply #72016-01-21
Our company specializes in this type of complexed iron desulfurization process. Feel free to ask me questions; haha. As for the indicators you mentioned, there is the total alkali content. As for the total iron level, it depends on the amount added in the initial stage. Our process offers several options: 300 ppm, 5000 ppm, and 8000 ppm. Regarding the ORP value, that depends on the specific project – we have values of 150 and 300. I can’t remember the value for Na2SO3; haha
Reply #82016-01-22
It depends on your catalyst; catalysts from different companies vary, and their specifications differ. Which one does your company use? They should give you these indicators!
Reply #92017-02-16
If it’s convenient, add me on QQ so we can talk in detail: 562885908
Reply #102017-02-16
The parameters are more or less the same. I’ve seen several types of potions; if you have any questions, feel free to contact me at QQ 562885908

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