Device of organic sulfur in desorption yellow phosphoric tail gas

The utility model relates to a tail gas treatment technology field provides a device of organic sulfur in desorption yellow phosphoric tail gas, including oil washing tower, regenerator column and oil -poor storage tank, the oil washing tower is provided with tail gas import, oil -poor import, tail gas export and rich oil export, the regenerator column is provided with rich oil import, oil -poor export and organic sulfur export, the pipeline intercommunication is passed through with oil -poor storage tank to oil -poor import, the rich oil export communicates through the pipeline with the rich oil import, the pipeline intercommunication is passed through with oil -poor storage tank to oil -poor export. This device utilizes the physical property desorption of organic sulfur, and the principle is simple, and is low to the requirement of equipment, do not have chemical reaction in the processing procedure, can not produce new pollutant, can prevent secondary pollution, and the flushing oil can used repeatedly, and the consumption is low, has reduced implementation cost.