{"title":"甲基丙烯酸甲酯聚合过程中分子量分布的在线估计","authors":"V. Gonzalez, T. W. Taylor, K. Jensen","doi":"10.23919/ACC.1986.4789214","DOIUrl":null,"url":null,"abstract":"Advanced control strategies are used to estimate and control the complete molecular weight distribution (MWD) for batch polymerization of methyl methacrylate. This novel estimation procedure for the MWD rather than the moments of the distribution is made possible by explicitly accounting for the chain length. The on-line implementation of the model and its ability to predict MWD from simple polymer reactor measurements (temperature, conversion and viscosity) are discussed. Finally, optimal temperature trajectories are predicted for specific MWD criteria.","PeriodicalId":266163,"journal":{"name":"1986 American Control Conference","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1986-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"On-Line Estimation of Molecular Weight Distributions in Methyl Methacrylate Polymerization\",\"authors\":\"V. Gonzalez, T. W. Taylor, K. Jensen\",\"doi\":\"10.23919/ACC.1986.4789214\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Advanced control strategies are used to estimate and control the complete molecular weight distribution (MWD) for batch polymerization of methyl methacrylate. This novel estimation procedure for the MWD rather than the moments of the distribution is made possible by explicitly accounting for the chain length. The on-line implementation of the model and its ability to predict MWD from simple polymer reactor measurements (temperature, conversion and viscosity) are discussed. Finally, optimal temperature trajectories are predicted for specific MWD criteria.\",\"PeriodicalId\":266163,\"journal\":{\"name\":\"1986 American Control Conference\",\"volume\":\"12 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1986-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1986 American Control Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/ACC.1986.4789214\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1986 American Control Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/ACC.1986.4789214","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On-Line Estimation of Molecular Weight Distributions in Methyl Methacrylate Polymerization
Advanced control strategies are used to estimate and control the complete molecular weight distribution (MWD) for batch polymerization of methyl methacrylate. This novel estimation procedure for the MWD rather than the moments of the distribution is made possible by explicitly accounting for the chain length. The on-line implementation of the model and its ability to predict MWD from simple polymer reactor measurements (temperature, conversion and viscosity) are discussed. Finally, optimal temperature trajectories are predicted for specific MWD criteria.
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