塔河超稠油胶质-沥青质形貌分析

李季1元艳2陈栋2(1中国地质大学材料科学与化学工程学院2中国石化西北油田分公司工程技术研究院)用环境扫描电子显微镜观察稠油非烃组分胶质和沥青质的形貌,分析结果表明,胶质分子之间沥青质分子之间以及二者之间可以发生相互作用,形成结构较大的颗粒,胶质颗粒之间连接紧密,沥青质颗粒之间较分散胶质和沥青质的含量和平面堆砌结构是影响稠油粘度的因素胶质沥青质扫描电镜DOI:10.3969/j.issn.1007-3426.2010.05.022(SEM),[1],NSO,4~6,,[2,3],,,:,NOS,NiVFe,[4-6],,,,,,,12SARA,,,1实验部分1.1:12,(),(60~90),Al2O3(,100~200):Quanta200(FEI),CS101-2(),(SYC,),(),(140mL250mL),,,,,,1.21,,,20kV(2~9)454CHEMICALENGINEERINGOFOIL&GAS20102结果与讨论2.12~9:(1)(300),,,,,,,,,,,,,,(2)(1200),(3)(250010000),,,;,,,,,,2.2,,,,,!SARA,(),1224.25%25.41%13.17%23.07%,,,,,,,,,,455第39卷第5期2.3,,,,:,,,,,,,,,,,,,,,,2.4,,,,,,,,,,,,,,,,,,1,,.[J].,2004,23(4)2HeplerLG,GChuHis,.AOSTRA,,[M].:,19923.[M].:,149-1504,.,.7[M].:,19885,.[M].:.20026..,2008,28(2):107-110:,1964,,():[e-mail],:18907133548,:[e-mail]:2010-01-04;:2010-03-29;:(上接第450页),,,1,,,.YZ238.,2009,38(3):241-2442..,2002,(6):76-773.-.,2001,(3):20-214..:,1-5:,:2010-02-13;:2010-03-16;:456CHEMICALENGINEERINGOFOIL&GAS2010waveparaffincontrol;microbialparaffincontrol;magneticparaffincontrolDiscussionontheCalculativeMethodofSulphurRecoveryRateYeMaochang1,HeJinlong1,TangRongwu2,etal(1.ResearchInstituteofNaturalGasTechnology,SouthwestOil&GasfieldCompany;2.ChongqingNaturalGasPurificationPlantGeneral).CHEMICALENGINEERINGOFOIL&GAS,VOL.39,NO.5,pp451~453,2010(ISSN1007-3426,INCHINESE)Abstract:Thispaperbrieflyintroducestheanalysismethodofprocessstreaminsulphurrecoveryunits,thecalculativemethodofsulphurrecoveryrateandthesoftwareofSulsim.ThecalculativeresultsfromSulsim,suchasprocessstreamflowrate,sulphurfogsandwatercontent,wereappliedtothecalculationofsulphurrecoveryrate.Theresultsobtainedbytraditionalmethodandthemethodgiveninthispaperwerecompared.Keywords:sulphurrecoveryrate;sulsim;calculativemethodMorphologyAnalysisofResinandAsphalteneLiJi1,YuanYan2,ChenDong2(1.DepartmentofMaterialScienceandChemicalEngineering,ChinaUniversityofGeosciences,Wuhan430074;2.TheWestDepartmentofPetroleumEngineeringandTechnologyResearchInstitute,SINOPEC,Urumchi830011,Xinjiang).CHEMICALENGINEERINGOFOIL&GAS,VOL.39,NO.5,pp454~456,2010(ISSN1007-3426,INCHINESE)Abstract:Themorphologiesofresinandasphaltenewasviewedbyenvironmentalscanningelectronmicroscope(SEM).Theresultsshowedthatthelargeparticlescanbeformedowingtointermolecularinteractionsofresins,asphaltenesaswellasbetweenboth.Theconnectionbetweenresinparticleswastight,butitwasloosebetweenasphalteneparticles.Thefactorsthataffecttheheavyoilviscosityareresinandasphaltenecontentandtheplanarstackingstructure.Keywords:resin;asphaltene;scanningelectronmicroscopeDesignAnalysisofWellheadSafetyControlSystemAppliedinHigh-SourGasFieldWuQinglun1,LiJie2(1.CDBHigh-SourDevelopmentConstructionDepartmen,Dazhou635000,Sichuan;2.PlanningDepartment,PetroChinaSouthwestOilandGasfieldCompany,Chengdu610051,Sichuan).CHEMICALENGINEERINGOFOIL&GAS,VOL.39,NO.5,pp457~458,2010(ISSN1007-3426,INCHINESE)Abstract:ThecooperativedevelopmentofCDBhigh-sourgasfieldhaslastedformorethan1year.Currently,itisinthestageofDetailedDesign(DD).Accordingtothedesigndiscussioninthephaseofpreliminarydesign,thedesignofCDBwellheadcontrolsystemisofgreatdifferencesfromoverseadesignphilosophy,andresultingingreatdisagreement.Thetypicalwellheadsafetycontrolsystemdesignproposalsbothoverseaanddomesticalarepresented,meanwhile,thecurrentwellheadcontroldesigniscomparedwiththeconventionalones.Theoptimaldesignproposalfittingforthisprogramisrecommended.Keywords:wellhead;safety;control;ESD;analysisOptimalOperationDiscussionoftheSewageTreatmentDeviceinYinjinBranchPlantWangJun,CenYonghu,ZhangYoujun,etal(YinjinBranchofChongqingNaturalGasPurificationPlantGeneral,PetroChinaSouthwestOil&GasfieldCompany).CHEMICALENGINEERINGOFOIL&GAS,VOL.39,NO.5,pp459~461,2010(ISSN1007-3426,INCHINESE)Abstract:BasedontheintroductionofthesewagetreatmentequipmentinYinjinbrach,themainproductiontechnology,flowsheet,operationcharacteristicsandproductionfacilitieswerepresented.ThesemainadvantagesandcharacteristicsoftheapplicationofUASB,anaerobictankandaerobictankwerepointedout,andsomesuggestionswereproposed.Keywords:optimaloperation;operationcharacteristic;suggestionBriefNoiseControlAnalysisofMethanolPlantLiWenying,TanLonghua,ZhangXianjun,etal(NorthwestSichuanMethanolPlant,PetroChinaSouthwestOil&GasfieldCompany,Jiangyou621709,Sichuan).CHEMICALENGINEERINGOFOIL&GAS,VOL.39,NO.5,pp462~464,2010(ISSN1007-3426,INCHINESE)Abstract:ThenorthwesternSichuanmethanolplantisusingnaturalgasasrawmaterialtoproducemethanolenterprise.Intheprocessofproduction,thepipelinewaswashedoutasthehighpressuregasfastdepressedandwhenthelargepumpswasrunning,certainindustrialnoisemustgenerated.Inthisarticle,basedonthedescriptionofacousticenvironmentalstatusandnoisesources,thegenerationprinciplesofdifferenttypesofnoisewerestated,andtheboundarynoisecontrolmeasureswereexpounded.Therefore,thesensitivenoisesofboundarycanachievethenationalstandard.Usingnewtechnologiesandmethodsasnoisereductionmeasuresalsoprovidedreferentialfundamentaltechnicaldataforthenoisecontrolofotherchemicalcompanies.Keywords:noise;acousticenvironme