{"title":"On-line modeling of thermally hazardous batch processes","authors":"M. D. Gordon","doi":"10.1002/PRSB.720110215","DOIUrl":null,"url":null,"abstract":"Reaction kinetics models, which were originally developed to define safe process designs for potentially hazardous batch aminations of nitroaromatics, are being applied on-line for advisory control. The simulation takes as input live time-temperature data, and calculates variables such as, conversions, heat-release rates and pressure profiles. Results are continuously compared to measured data to ensure no unusual safety behavior throughout the reaction cycles. Model outputs also are employed to predict end-of-batch conditions to minimize processing times and yield uniform quality products.","PeriodicalId":364732,"journal":{"name":"Plant\\/operations Progress","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1992-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plant\\/operations Progress","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/PRSB.720110215","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Reaction kinetics models, which were originally developed to define safe process designs for potentially hazardous batch aminations of nitroaromatics, are being applied on-line for advisory control. The simulation takes as input live time-temperature data, and calculates variables such as, conversions, heat-release rates and pressure profiles. Results are continuously compared to measured data to ensure no unusual safety behavior throughout the reaction cycles. Model outputs also are employed to predict end-of-batch conditions to minimize processing times and yield uniform quality products.