Flue gas desulfurization using lime-gypsum method
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The particulate emissions from flue gas desulfurization using the lime-gypsum method are above the allowed levels, but the SO2 concentration is within the standard range. Does anyone know what’s causing this?
Hello, the equipment here is quite simple; there are no electrostatic precipitators. The flue gas enters the desulfurization tower directly after passing through the waste heat recovery unit (the desulfurization system is still under construction).
Let’s remove the dust first, so that desulfurization can proceed more smoothly.
We are a private company, and I am just an executor; there are some things I cannot control, so I can only strive to do my best within the existing circumstances.
It didn’t work; in the end it was possible to keep things within limits, but the cause wasn’t identified