The Treatment and Recycling of FGD Waste

Abstract:

At present, wet lime - gypsum flue gas desulfurization (FGD) technology is very common in the field of gas desulfurization technology. In addition, wet carbide slag - gypsum FGD and Magnesia FGD are also used. In the process of eliminating SO2, with the first two technology, the byproducts of desulfurization wastewater and gypsum will be produced; With Magnesia FGD, the byproducts of magnesium sulfite and magnesium will be produced. The way to utilize desulfurization wastewater, gypsum and magnesium comprehensively and to achieve circular economy is worth exploring.

• Periodical: Advanced Materials Research (Volumes 955-959)
• Pages: 2901-2905
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.955-959.2901
• Online since: June 2014
• Authors: Yu Yun Fu, Jian Lei Zhou, Jian Xiao
• Keywords: Desulfuriza, Recycling, TionWaste, Treatment

References

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