年產(chǎn)15萬噸異丙醇裝置丙烯精制工段工藝設(shè) 計(jì)——脫乙烷塔部分

1、遼寧石油化工大學(xué)繼續(xù)教育學(xué)院論文畢業(yè)設(shè)計(jì)（論文）畢業(yè)設(shè)計(jì)（論文）題目：題目：年產(chǎn)15萬噸異丙醇裝置丙烯精制工段工藝設(shè)計(jì)——脫乙烷塔部分姓名：名：專業(yè)：業(yè)：化學(xué)工程與工藝化學(xué)工程與工藝學(xué)院：院：繼續(xù)教育學(xué)院繼續(xù)教育學(xué)院學(xué)習(xí)形式：學(xué)習(xí)形式：函授函授助學(xué)單位：助學(xué)單位：指導(dǎo)教師：指導(dǎo)教師：20152015年3月遼寧石油化工大學(xué)繼續(xù)教育學(xué)院論文Yearlyproduces150000taisopropylalcoholinstallmentpr

2、opylenepurificationconstructionsectiontechnologicaldesigndeethanizationcolumnpartAbstractThisdesignisbasedonpropylenerefiningunitftheprototype.Myprojecttopicistheyearlyproduces150000tonisopropylalcoholinstallmentpropylen

3、epurificationconstructionsectiontodesignthedeethanizationcolumnpart.startedperiod8000hoursyearmaterialcompositionofC20C3=C30iC40othercomponentsaccdingtotheboilingpointofeachcomponentrelativevolatilityofthedifferentcompon

4、entstoseparate.ThisdesignusesamulticomponentdistillationprocessbydecreasingvolatilityprogramprocessdesignoftwotowersthatethanetowerisolatedC02thenseparationofpropylenedistillationtowerbottomfromtheC03C04asmallamountofwat

5、ertowertopbypropylenethepurityoftheabove.Propyleneasaproductadeviceftheproductionofpolypropyleneisopropylalcoholtoproviderawmaterials.Propanetowerbottomoilasacommoditylightafireafteradevicesoldasacommodityoilfiresdo.Desi

6、gninturnthemassbalanceheatbalancetherelatedtechnologytowerstructurecalculationcalculationofheattransferequipmentancillaryequipmentiondatawereplottedaccdingtothedesignautomationflowt.Equipmentionisdonemainlyaccdingtotheac

7、tualsitetakingintoaccounttheprocesscontrolrequirementseconomicrationality.Withtheriseofadvancedcontroltechnologythekeycontroltargetrangefromthecontrolvaluecontroltochangeadjusttherelationshipbetweenvariablescontrolvariab

8、lesbyasinglepairofonewaytransfmationofmultivariablepredictivecontrol.Itisthedevicecontrollingthedirectionoftechnologydevelopmentisgraduallyspread.Inderfthedevicetofacilitatefutureadvancedcontrolwedesignattentiontotowerto