乙烯裂解过程能量分析策略研究

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1、中山大学硕士学位论文乙烯裂解过程能量分析策略研究姓名：陈婷申请学位级别：硕士专业：化学工艺指导教师：陈清林20090604AbstractThclcvclofcthylcncproductionisamcasurcofacountrythcdcvclopmcntofpetro—chemidproductquaThescaleofethyleneproduction,costanp1aycdadominantro1c•nthcpetrochetbec0methecore0fthc0Vcra11product•0nP1ant・Thehigss0fethy1eneisanmica1industry

2、,S0theethy1encplanh—temperaturetherma1crackingproce•1mp0rtantPr0cess•1ntheethy1ene•1ndustry,inwh•1chthecrackingfumace0fethy1enew•1thabout70%0fenergyc0nsumpt•onisthekeyunitinthesetofethy1enetJqu•1pment•Theref0redoesmakesensesngprocessingoreducetheencrgyconsumponofthccthylcnccrackiacticaleffecvemetho

3、dtoanatechnology・However,devaluatethisprocessathomeandabroadW•Invicw0fthis,a•m•nguptonoto1owerenergyandmateria1consumption,Ihclhcrmodynamicanddynamicthcories9cnergyintegrationand0ptim•1zat•10ntechn010g•1eswereaPP1iedt（）•1mproVetheeffic•1encyofthetherma1crack•1ngIrocessinth•1spaper•T11eenergyandeXer

4、gyana1yscs0fthccrack•1ngfurnaccwerca1s0PrcscntedbymeansoftheT]b.ree—1nk“energyana1ys•sand0ptimizat•0nmeth0dfr0maspects0fencrgy—use1inktcnergy—reC0Very1•nkandcnergy—c0nVcrsion1•1nk•Theineff•1c•1enc•1cs0fcnergy—uscandrcas0nsarePointedoutandcorrespond•1ngimpr0V•1ngmeasuresareprop0sed•Cons•1der•1ngthat

5、theethy1enecrack•1ngfurnacehastwo•—f01dfeatures0fb0thenergy一-useandenfrgy——C0nversI1on9c0rresp0nd1ngmetho(dsforenergy-——useana1ysistotheethy1enecrackingprocessarePuIf0rwardS0ast0ana1yzethetargetprocesseff•1ciient1yThe!ma•1nineff•1c•1enc•1€Js0ft.hecrack•1ngprocessare■1dent■1fiedfr01mtheV■1cwpoint0fd

6、istribut■10n0fexcrgydcstruct■10n•Adiagram0fenergygradewithheat10ad(£—Q)fr0mprocesses0ffue1c0mbusti0ncrackingreact•1on,high—Pressureration，andfeedspresteamgenefptr•100mnw0fht1hCethyh•1cear1eetaheana1yzedandck■1ngp「r0cessfr0mad0meaerreptKsipansmrpvcnhaV^TrgpccffeneroporuodcofpddnuorenewooptoilRmateri

7、alconsumption,aswe1lashighenergy—useefficiency.Keywords：ethy1ene；crackingfurnace；energy—useana1ysiS；processoptimization中山大学学位论文原创性声明本人郑重声明：所呈交的论文是本人在导师的指导下，独立进行研究所取得的研究成果。除了文屮特别加以标注引用的内容外，本论文不包含任何其他个人或集体已经发