Analysis of Control Properties of Conventional and Nonconventional Distillation Sequences

详细信息    查看全文

• 作者：Arturo Jimé ; nez ; Salvador Herná ; ndez ; Francisco Arturo Montoy ; and Mart&iacute ; n Zavala-Garc&iacute ; a
• 刊名：Industrial & Engineering Chemistry Research
• 出版年：2001
• 出版时间：August 22, 2001
• 年：2001
• 卷：40
• 期：17
• 页码：3757 - 3761
• 全文大小：85K
• 年卷期：v.40,no.17(August 22, 2001)
• ISSN：1520-5045

文摘

In this paper a controllability analysis of seven distillation sequences for the separation of ternarymixtures using singular value decomposition and closed-loop responses under feedback controlis presented. The results show that nonconventional distillation sequences such as thermallycoupled distillation sequences can have better control properties than nonintegrated schemes,such as the conventional direct and indirect sequences, distillation systems with side streams,and sequences with three conventional distillation columns.