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Unitary

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Unitary

    Unitary

    4ShenZhihong,PanHuifen,XuChunsheng.Effectofmagne

    siumonsurfaceacidityandcokedepositionperformanceof~-AlzO3 fJ1.Journa1ofChinaUniversityofPetroleum(NaturalSciences Section),1995,19(3):7982(inChinese).

    [5]YuYan,RuanYuzhong,HuangQingming,eta1.Studyon crystallographictextureofaluminumfactoryslumcalcinedatdif- ferenttemperatures[J].StructuralChemistry,2003,22(5):607612

    (inChinese).

    [6]WuRenping,YuYan.Studiesonthestructureandpropertiesof multiphaseA12O3abrasionresistantceramicsJJ.ChineseJStruc

    Chem,2006,25(6):805810.

    7]QiongZhaoxiang.MethodsforInvestigationofInorganic Materials[M].Xiamen:TheXiamenUniversityPress,2001:383

    384(inChinese).

    8]ZhangTianran.Preparationofaluminaabrasionresistantce

    ramieballsfromslumofshapedaluminummaterialsfactoryD.

    MasterdegreethesisoftheFuzhouUniversity,2005:4362(in

    Chinese).

    9]ShiHuisheng.ExperimentsforInorganicMaterialsM.

    Shanghai:1heTongjiUniversityPress,2002:198199(inChinese).

    FullRecoveryandUtilizationofC02VentedfrOmEGUnitofYangzi PetrochemicalCompany

    InJuly2010followingthesuccessfuloperationofanew C02compressoroftheEGunitattheYangziPetrochemical Companythesurpluscarbondioxideisbeinguninterrupt

    edlytransferredtotheCOunittobeusedasthefeedstock

    atthearomaticsunit.TherebyallCO2gasstreamfromthe EGunitisutilizedwithatota1of64000tonsofcarbon dioxidetailgasbeingrecoveredayear.Thisprojectisen? visagedinthecompany's"EleventhFiveyearPlan''and

    hassuccessfullyappliedfortheNationalGreenHouseGas EmissionAward

    TheEGunitatYangziPetrochemicalCompanyproduces 240thousandtonsofequivalentethyleneoxide,andinthe courseofhydrationreactiondeliversabout16tonsofC02 perhour.DuringmajoroverhaulinApril2008thetom

    panyhadusedanadvancedC02removaltechnologyto retrofittheequipment.Nevertheless,12tonsofC02gas werestillproducedinanhourandabout8tonsofC02were stillbeingdischargedtotheatmospherewiththeremain

    derbeingneutralizedbywastecausticsolutionattheole

    finplant.

    withthesmrtupofthe500kt/aaceticacidprojectfundedby theYangz:iBPJVCompany.theassociatedCOprojectisto becommissioned.TheYangziPetrochemicalCompanyhas madeasuggestiontodelivertheC02gasventedfromtheEG unittotheCOunitasanauxiliaryfeedstock,andthisplan hadbeenrealizedin2009.InApril2010anewCO2compres

    sorCRITIeonline.InJuly2010aftercommissioningoftheCO unitthesurplusCO2gasstreamistransferredviathenew compressorandpipelinetotheCOunit,resultinginfullre

    coveryandutilizationofCO2gasstream.

    UnitaryTechnologyforRecoveryolFButene-1atRefinery PassedAppraisal

    "Theunitarytechnologyforrecoveryofbutene1atrefinrectificationofbutene.1. Theconstructionofthesaidunit

    cry"jointlydevelopedbySINOPEC'sGuangzhouBranchwaskickedoffonOctober28,2007,andthefirstbatchof

    Company,ChinaPetroleumUniversity,andQiluPetroqualifiedbutene

    1productwasdeliveredonJuly16.

    2008.

    chemicalEngineeringCompanyhadpassedthetechnicalTilltheendof2009thisunithadman ufactured25000tons

    appraisalorganizedbytheSinopecCorp?onMay13,2010?ofqualifiedbutene. 1,witha11thePEproductsmeetingthe

    lnsproJecthascomprehensivelydeVelopedaunitarytechqualityst:andardandbeingdeliv

    eredtothemarket.The

    noogYforrecoVer),ofbuene'lromrefineryC4hydrocari

    mplementationofthisprojectnoton1vcaneffective1vuti

    bonswithannnoVatVenatureandgoodprospectsfordis-li

    zetheC4res0urcesattl1enery'butalsocal1raisetheLPG

    semlnatOnandapplcaton_

    cOstt0thepriceofbutene1tOalleviatethepressureOnpur-

    TheSINOPECGuangzhouBranchCompanyafterhavingchaseofbutene

    1,railtransportandstorageofbutene1to

    submittedthefeasibilitystudyreportonthisprojectin2005remarkablYreducetherepairexpenses.Furthermore,the

    hadformulatedinAugust2007aworkprogramontheuni

    butenestreamcanbeusedtosubstitutefortheethylene

    tarytechnologyforcommercialrecoveryofrefinerybuteneresource,inordertoproducePEproductswithhigheradd.

    resourcescoveringtheseparationanddesulfurizationofC4valuetoenhancetheprofitabilityoftheGuangzhouPetro

    hydrocarbonsbyfiberandthecatalyticdistillationandchemicalComplex. 29

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