蘇丹原油減粘裝置設計

1、中國石油大學（華東）碩士學位論文蘇丹原油減粘裝置設計姓名：尚海波申請學位級別：碩士專業(yè)：化學工程指導教師：肖家治楊幼全20081001摘要EngineeringDesignofSudanCrudeOilVisbreakerShangHaibo(ChemicalEngineering)DirectedbyProfXiaoJiazhiAbstractThebasicelementsofvisbreakingprocesshavesetele

2、mentaryfoundationforlongdistancepipelineconveyanceofSudanBlock6CrudeoilBasedonthecrudeoilpropertyoflowsulfurcontentnaphthenicintermediatebase，alaboratoryexperimentWasperformedtOsuchcrudeoilAccordingtoexperimentresult，itW

3、asconcludedthatproperlyhigherreactingtemperatureandlongerreactingtimecouldimprovevisbreakingreactionAccordingtoexperimentconclusionandtakingintoconsiderationoftimetableofupstreamoilfieldoperation，longdistancepipelinecons

4、tructionandalsodownstreamrefineryconstruction，thevisbreakerWasdesignedastwoparalleltrainsof400x10珥TPABasedonlaboratoryexperimentresultandengineeringexperiencetodeterminetheconditionswereasfollows：operatingtemperatureWas4

5、20℃；theresponsetothepressureWas04MPa(g)；visbreakingretentiontimeinreactionWas50minInactualdesign，SudanFula—North一2BWasusedasfeedcrudeoilAlthoughwerunintoalotofdifficultiesduetothespecialpropertyofSudanFulaNorth2Bcrudeoil

6、ofhighmineralcontent，highcalciumcontentandhighnaphthene，theunitisinsatisfactoryoperationInactualproduction，viscositiesofbothtrainsfrom5000rain2／s@29。Cdecreasedto148111111z／s@29“Cand122mm2／s@29“C，meetingbothdesignexpectat

7、ionandlongdistanceconveyancedemandofthehighviscositySudancrudeoilTheoperationofVisbreakersolvedtheproblemoflongdistanceconveyanceofhighviscosityBlock6crudeoilSOastoensurethesuccessfulstartupof2MTPADelayedCokerinKRCThesuc

8、cessfulengineeringdesignofVisbreakerofSudanBlock6crudeoilingeneralprovidedareferentialengineeringexperienceforlongdistancepipelineconveyanceofhighviscouscrudeoilKeyWords：Visbreaking，SudanBlock6CrudeOil，OperatingCondition