Azeotropic Distillation with Internal Decanters

使用内部卧螺离心机进行共沸蒸馏

• 批准号: 9904099
• 负责人: Warren Seider
• 金额: $ 22.5万
• 依托单位: University of Pennsylvania
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-09-01 至 2003-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9904099&HistoricalAwards=false
• 关键词: Azeotropic; Distillation; Internal; Decanters

This proposal describes a simulation and modeling research program aimed at studying the properties of azetropic distillation columns with internal decanters. These columns are sensitive to operating conditions, exhibit phase splitting on various trays and show multiple steady state behavior. The proposed work addresses steady-state issues in these column designs using homotopy-continuation mathematical techniques which will be incorporated into a software package for analyzing these systems. Another simulation aspect of the research will focus upon dynamic studies using software packages, calculating time constants and other quanitities like right-half plane zeros which influence the choice of control system design.

该建议描述了一个模拟和建模研究计划，旨在研究带有内部脱蒸馏器的Azetropic蒸馏柱的性质。 这些列对工作条件很敏感，在各种托盘上表现出相位分裂并显示出多种稳态行为。 所提出的工作使用同拷贝 - 接触数学技术解决了这些列设计中的稳态问题，该技术将被整合到用于分析这些系统的软件包中。 研究的另一个模拟方面将重点介绍使用软件包，计算时间常数和其他Quanitition（例如右平面零）的动态研究，从而影响控制系统设计的选择。