Vacuum potassium carbonate desulfurization process
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What should be the total K content in the desulfurization solution in the vacuum potassium carbonate desulfurization process to achieve good desulfurization results? Currently, the total K level in the company’s desulfurization solution is 35 g/L. How can it be adjusted to ensure normal desulfurization performance? Please, help me, fellow travelers!
The question isn’t clearly stated; I don’t know what it exactly means.
In the desulfurization lean solution, the total K concentration is 35 g/L (as determined by ICP analysis); I read in a certain literature that the theoretical value is 70–80 g/L. See how to increase the total K amount.
How much gas is there? What is the spraying amount? How much steam is there? This needs to be referenced; my value here is around 90.
Gas flow rate: 70,000 Nm3/h, spraying volume: 130 m3/h