{"title":"降水管布置方式对塔板效率的影响","authors":"E.F. Wijn","doi":"10.1016/S0923-0467(96)03112-0","DOIUrl":null,"url":null,"abstract":"<div><p>A multi-branch/multi-cell model has been developed and used to evaluate the tray efficiency of examples of distillation trays with different layouts of the downcomer areas. The multi-branch/multi-cell model predicts that the trays with different downcomer area distribution patterns to have a different tray efficiency. Hence, it can help in the identification of the most efficient downcomer layout pattern and in the quantification of the expected efficiency differences.</p></div>","PeriodicalId":101226,"journal":{"name":"The Chemical Engineering Journal and the Biochemical Engineering Journal","volume":"63 3","pages":"Pages 167-180"},"PeriodicalIF":0.0000,"publicationDate":"1996-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0923-0467(96)03112-0","citationCount":"5","resultStr":"{\"title\":\"The effect of downcomer layout pattern on tray efficiency\",\"authors\":\"E.F. Wijn\",\"doi\":\"10.1016/S0923-0467(96)03112-0\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A multi-branch/multi-cell model has been developed and used to evaluate the tray efficiency of examples of distillation trays with different layouts of the downcomer areas. The multi-branch/multi-cell model predicts that the trays with different downcomer area distribution patterns to have a different tray efficiency. Hence, it can help in the identification of the most efficient downcomer layout pattern and in the quantification of the expected efficiency differences.</p></div>\",\"PeriodicalId\":101226,\"journal\":{\"name\":\"The Chemical Engineering Journal and the Biochemical Engineering Journal\",\"volume\":\"63 3\",\"pages\":\"Pages 167-180\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S0923-0467(96)03112-0\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Chemical Engineering Journal and the Biochemical Engineering Journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0923046796031120\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Chemical Engineering Journal and the Biochemical Engineering Journal","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0923046796031120","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The effect of downcomer layout pattern on tray efficiency
A multi-branch/multi-cell model has been developed and used to evaluate the tray efficiency of examples of distillation trays with different layouts of the downcomer areas. The multi-branch/multi-cell model predicts that the trays with different downcomer area distribution patterns to have a different tray efficiency. Hence, it can help in the identification of the most efficient downcomer layout pattern and in the quantification of the expected efficiency differences.
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