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1年产10000吨甲基丙烯酸甲酯(MMA)工艺设计摘要甲基丙烯酸甲酯(MMA)因其优异的性能和广泛的用途，已成为一种极具市场潜力的化工产品。本文主要介绍了甲基丙烯酸甲酯(MMA)主要的生产技术和开发进展以及各种工艺的技术经济分析，并阐述了国内外MMA的生产能力和需求现状。分析了国内外甲基丙烯酸甲酯市场需求及其发展趋势，介绍了国内甲基丙烯酸甲酯拟建、扩建项目，并就甲基丙烯酸甲醋的产品性质、用途、市场分析、供需情况、消费发展趋势，以及根据分析结果，给出了一些建议。提出了产业发展中应该注意规避的几个问题。设计根据既定的工艺路线和工艺条件，采用相关的单元过程及单元操作，设计出优化的工艺流程，并根据工艺条件选择出合适的设备，设计出合理的厂房布局，以满足生产的要求，并做到技术上可行、符合安全条例、经济上合理，确定最优方案，以达到使其工艺产率增加，能耗降低，降低环境污染的目的。关键字：甲基丙烯酸甲酯；生产技术；经济分析；市场2Annualoutputof10,000tonsoftheMethylmethacrylateproductionprocessdesignAbstractMethylmethacrylate(MMA)becauseoftheirexcellentperformanceandawiderangeofuses，hasbecomeagreatmarketpotentialofchemicalproducts.Thispapedescribesthemainmethylmethacrylate(MMA)anddevelopmentofmajorprogressinproductiontechnologyandtechnicalandeconomicanalysisofvariousprocessesanddescribedtheMMAproductioncapacityathomeandabroadanddemandsituation.Analysisofdomesticandinternationalmarketdemandformethylmethacrylateandtrends，presentedtheproposedcountryofmethylmethacrylate，expansionprojects，industrialdevelopmentisproposedshouldbepaidattentiontoavoidafewproblems.Thisarticlealsodiscussesthemethylesterofmethacrylicacidnatureoftheproduct，use，marketanalysis，supplyanddemand，consumertrendsandtheresultsoftheanalysis，givessomesuggestions.Industrialdevelopmentisproposedshouldbepaidattentiontoavoidafewproblems.Keywords：Methylmethacrylate;Productiontechnical;Economicanalysis;Market3目录引言................................................................................................................................5第1章绪论................................................................................................................61.1甲基丙烯酸甲酯概述....................................................................................61.1.1甲基丙烯酸甲酯理化性质...................................................................................61.1.2甲基丙烯酸甲酯的用途.......................................................................................81.2甲基丙烯酸甲酯的生产方法........................................................................91.2.1国内外MMA生产方法.......................................................................................91.2.2甲基丙烯酸甲酯不同生产工艺对比.................................................................171.2.3综合分析.............................................................................................................191.2.4结论.....................................................................................................................191.3甲基丙烯酸甲酯市场状况及发展前景.....................................................201.3.1世界市场.............................................................................................................201.3.2国内市场.............................................................................................................231.3.3甲基丙烯酸甲酯行业发展前景.........................................................................271.4研究目的及意义..........................................................................................281.5课题简介......................................................................................................29第2章设计生产方法及工艺流程..........................................................................292.1ACH法工艺技术特点................................................................................292.1.1反应原理.............................................................................................................302.1.2酯化反应工艺条件.............................................................................................312.1.3甲基丙烯酸甲酯ACH法生产流程框图..........................................................332.2甲基丙烯酸甲酯ACH法生产流程叙述......................................................342.2.1反应循环.............................................................................................................342.2.2回收及分离.........................................................................................................352.2.3提纯精制系统.....................................................................................................37第3章工艺计算......................................................................................................393.1物料衡算.........................................................................................................393.2物料衡算表.................................................................................................403.3热量衡算......................................................................................................423.3.1混合釜.................................................................................................................423.3.2酰胺反应釜.........................................................................................................43第4章主要设备及管道的选择及计算................................................................444.1主要设备选择及计算..................................................................................444.1.1混合釜.................................................................................................................444.1.2酰胺反应釜..........................