甲基叔丁基醚(MTBE)工艺

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1、万吨/年MTBE装置工艺设计摘要：简述甲基叔丁基醚（MTBE）生产的工艺流程，对国内外MTBE生产工艺进行对比，阐述了本装置相对于传统装置的优势。甲基叔丁基醚是汽油的一种无毒添加剂，也可作为二次加工化工产品的原料，对于国民经济发展具有重要作用。甲基叔丁基醚（MTBE）装置是一个催化反应与精馏操作相结合的装置。整套装置涵盖筒式催化反应技术及催化精馏技术等先进理念，融合国内外先进技术。它包括筒反、催化精馏[1][2]、甲醇水洗回收三个单元。其中催化精馏技术较为先进，正在逐渐应用到化工生产中。整套装置具有操作方便、投资小、节约能源的特点。关键词：甲基叔丁

2、基醚；甲醇；混合碳四；催化精馏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目录一、绪论························································4（一）概况····················································4（二）工艺简介···················

6、·····························4（三）国外生产工艺···········································4（四）国内生产工艺···········································5（五）生产原理及主要影响因素·······························6二、物料说明····················································7（一）甲醇·······························

7、·····················7（二）18混合碳四················································8（一）甲基叔丁基醚···········································8（二）副产物··················································9一、工艺流程及说明·············································9（一）筒式反应单元工艺流程···················

8、···············9（二）催化精馏单元工艺流程································