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1、萬(wàn)噸/年MTBE裝置工藝設(shè)計(jì)摘要:簡(jiǎn)述甲基叔丁基醚(MTBE)生產(chǎn)的工藝流程,對(duì)國(guó)內(nèi)外MTBE生產(chǎn)工藝進(jìn)行對(duì)比,闡述了本裝置相對(duì)于傳統(tǒng)裝置的優(yōu)勢(shì)。甲基叔丁基醚是汽油的一種無(wú)毒添加劑,也可作為二次加工化工產(chǎn)品的原料,對(duì)于國(guó)民經(jīng)濟(jì)發(fā)展具有重要作用。甲基叔丁基醚(MTBE)裝置是一個(gè)催化反應(yīng)與精餾操作相結(jié)合的裝置。整套裝置涵蓋筒式催化反應(yīng)技術(shù)及催化精餾技術(shù)等先進(jìn)理念,融合國(guó)內(nèi)外先進(jìn)技術(shù)。它包括筒反、催化精餾[1][2]、甲醇水洗回收三個(gè)單元。其中催化精餾技術(shù)較為先進(jìn),正在逐漸應(yīng)用到化工生產(chǎn)中。整套裝置具有操作方便、投資小、節(jié)約能源的特點(diǎn)。關(guān)鍵詞:甲基叔丁
2、基醚;甲醇;混合碳四;催化精餾18tons/yearMTBEplantprocessdesignAbstract:Descriptionmethyltert-butylether(MTBE)productionprocess,MTBEproductionprocessesathomeandabroadtocompare,describedthedeviceasopposedtotheadvantagesofconventionaldevices.Methyltert-butyletherisanon-toxicgasolineadditive,bu
3、talsocanbeusedassecondaryprocessingchemicalproducts,rawmaterialsplayanimportantrolefornationaleconomicdevelopment.Methyltert-butylether(MTBE)deviceisacatalyticreactionanddistillationoperationscombineddevice.Covertheentirecylindricalcatalyticreactiondevicetechnologyandadvancedc
4、onceptofcatalyticdistillationtechnology,integrationofadvancedtechnologyathomeandabroad.Itconsistsofanti-cylinder,catalyticdistillation,methanolwashingrecoveryofthreemodules.Onecatalyticdistillationtechnologyismoreadvanced,isgraduallyappliedtothechemicalintothebirths.Wholedevic
5、ehaseasyoperation,lowinvestment,energy-savingfeatures.KeyWord:Methyltert-butylether;Methanol;HybridCarbon4;Catalyticdistillation18目錄一、緒論························································4(一)概況····················································4(二)工藝簡(jiǎn)介···················
6、·····························4(三)國(guó)外生產(chǎn)工藝···········································4(四)國(guó)內(nèi)生產(chǎn)工藝···········································5(五)生產(chǎn)原理及主要影響因素·······························6二、物料說(shuō)明····················································7(一)甲醇·······························
7、·····················7(二)18混合碳四················································8(一)甲基叔丁基醚···········································8(二)副產(chǎn)物··················································9一、工藝流程及說(shuō)明·············································9(一)筒式反應(yīng)單元工藝流程···················
8、···············9(二)催化精餾單元工藝流程································