蘇丹原油減粘裝置設(shè)計.pdf

1、中國石油大學(xué)（華東）碩士學(xué)位論文蘇丹原油減粘裝置設(shè)計姓名：尚海波申請學(xué)位級別：碩士專業(yè)：化學(xué)工程指導(dǎo)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