【摘要】 有机硫化物的等离子体液相氧化脱硫刘万楹＊雷正兰吕伟王晋昆（中国科学院成都有机化学研究所成都６１００４１）关键词等离子体，氧化脱硫，液相，硫醇，硫醚，噻吩１９９６－１２－１７收稿，１９９７－０７－０３修回国家自然科学基金资助课题原油中以硫醇、硫醚和噻吩...更多还原

【Abstract】 Factors affecting plasma oxidative desulfurization of organic sulfides in mixture with nheptane were investigated. As organic sulfide isobutyl mercaptan (120%), ethylthioether (144%), and thiophene(132%) with nheptane were examined separately. The results show that the plasma load of power, i.e. ratio of oxygen flow rate to plasma power, and reaction time are primary factors affecting the desulfurization, when the temperature of reactant was about -85 ℃. Under reasonable conditions, the degree of desulfurization of isobutyl mercaptan, ethylthioether and thiophene can be achieved up to 99%, 80% and 79% respectively.更多还原