催化裂化汽油液-液抽提脫硫與氧化-抽提脫硫的研究.pdf

1、中國石油大學（華東）碩士學位論文催化裂化汽油液液抽提脫硫與氧化抽提脫硫的研究姓名：董艷申請學位級別：碩士專業(yè)：應用化學指導教師：夏道宏20050701StudyonthesolventextractionDesulfurizationandOxidationextractionDesulfurizationofFCCGasolineABSTRACTStudiesOntheSOlventex扛actiondesulfurizfionand

2、oxidationextractiondesulfurizationhavebeencarried0utinthisPaperWiththewayofsolventextraction，primaryresearchesofthedesulfuriztionofsimulatedsystermofgasolinesulfurcompoundsweremadewithafewkindsofsolventThesolventswithgoo

3、deffectsondesulfuriztion，hi曲recoveryofoilandsolventwereselectedOnthebasisoftheabovestudiestestsontheratioofoiltOsolvent，methodofextraction，methodofsolventadittion，effectsofextractiontime，extractiontemperatureandstandingt

4、imewerefurtherresearchedfortheextractiondesulfuriztionofFCCgasolineWiththewayofoxidationextractiondesulfurization，thedesulfurizationofthesimulatedsystemofgasoline—sulfurcompoundsWasstudiedfirtlyThentheFCCgasolinedesulfur

5、iztionwithoxidationextractionwastestedemphasizedonoxidationtime，oxidationtemperatureandtheusedmixed—extractsAfewkindsofsolventandmixed—solventswereselectedwithgooddesulfrizationrate，hi曲recoveryrateofoilandsolventTheoptim

6、izingoperationconditionsweredeterminedforconsideringtheoil／solventratio，mixingratioofsolventsandthewayofextractionBasicresearchWasalsomadefortherecoveryandrecycleuseoftheextractusedKeywords：gasoline：extraction；oxidation：