Treatment of sulfur foam in biogas desulfurization
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For the desulfurization sulfur foam generated in our company’s projects, we do not want to filter it and feed it into the sulfur melting tank; is it possible to send this sulfur foam directly to the on-site wastewater treatment plant for processing? What impact does it have on the operation of wastewater treatment plants? I hope the experts here can help answer my questions. If filtration by pressure is used, approximately 280 kilograms of sulfur are produced per day
Thank you for the advice. The customer is not considering recycling it; the main concern is that it won’t be sold and could lead to a serious backlog. If nothing else works, the sulfur foam will have to be processed by pressing it together with the sludge from wastewater treatment plants
Sulfur ointment tends to accumulate and fail to sell, while the sulfur obtained from biogas desulfurization is of good quality and easier to sell.
Instead of discharging it for wastewater treatment, it is best to add it to biogas sludge as organic fertilizer