Research on Proposal Selection of Desulfurization Technology for Aluminum Production Pot Gas
Realizing ultra-low emissions of aluminum production pot gas is a basic requirement for cleaner production and a-level enterprises of environmental performance.By comparing the technical solutions of the wet desulfurization system and the semi-dry desulfurization system for aluminum production pot gas in a new project,the investment intensity in the construction of wet desulfurization and semi-dry desulfurization systems is at the same level.When the sulfur dioxide emission meets the ultra-low emission limit requirements under flue gas flow conditions,the direct operating cost of the wet desulfurization system is more advantageous.After comprehensive comparison and selection,the wet desulfurization system is more suitable for this project.
pot gaswet desulfurizationsemi-dry desulfurizationproposal selection
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