What is the white powder at the top of the gas desulfurization regeneration tower?
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Our company uses PDS+ hydroquinone as a desulfurization fluid for the removal of hydrogen sulfide from gas. A small amount of white powder was found at the top of its regeneration tower; we hope experts can provide assistance
It’s at the manhole, right? It is naphthalene volatiles, which are difficult to avoid; the only solution is to reduce them by improving operating procedures.