关键词: L968, DF201, 试验研究

Abstract: In order to solve the problems of the pungent odor of the agent is high,and the product recovery rate is low resulted from the traditional collector and foaming agent are used in sulfur separation process in Luohe Concentrator.The kind and amount of flotation reagents was studied according to studies.By adopting L968 collector dosage of 100 g/t for roughing,30 g/t for scavenging,dosage of foaming agent DF201 15 g/t for roughing,7 g/t for scavenging reagent combination and the system.Finally effective sulphur concentrate with S grade is 42.56%,the recovery rate is 90.67%,the new potion excitant odour is small,and the liquid fuel need no configuration.

Key words: L968, DF201, Experimental research