相关实验视频
Updated: Jul 3, 2025

06:44
Curtain Flow Column: Optimization of Efficiency and Sensitivity
Published on: June 12, 2016
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通过多参数编程实现工业隔墙柱的最佳操作
Iosif Pappas1,2, Rahul Bindlish3, Moustafa Ali2
1Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, Texas 77843, United States.
概括
本研究提出了一个动态模型和一个明确的模型预测控制,用于工业隔墙柱分离甲基甲酸盐. 开发的方法确保了这个复杂的化学过程的最佳在线操作和产品纯度.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 过程控制 过程控制
- 分离技术 分离技术
背景情况:
- 分隔墙柱 (DWC) 在化学分离中节省能源和资本.
- 精确的动态建模对于有效控制复杂的蒸过程至关重要.
- 甲基甲基酸盐的分离由于多组分混合物和非理想的热力学而带来了挑战.
研究的目的:
- 开发一个工业隔墙柱的高保真性动态模型,用于甲基甲基酸盐分离.
- 设计和实施一个明确的模型预测控制器 (EMPC) 用于过程调节.
- 证明拟议的建模和控制策略的有效性,以实现最佳的在线操作.
主要方法:
- 开发一个以方程为导向的数学模型,包含非理想的热力学计算.
- 一个显式模型预测控制器 (EMPC) 的合成和应用.
- 模拟和分析与分隔墙柱相结合的.
主要成果:
- 一个详细的,高保真的动态模型分隔墙柱的过程被成功开发.
- 显式模型预测控制器有效跟踪了产品纯度规格.
- 结合系统实现了高度缩的甲基甲基酸盐和水流.
结论:
- 开发的动态模型准确地代表了工业隔墙柱.
- 显式模型预测控制提高了工艺的可操作性,并确保了产品的质量.
- 结合的建模和控制方法使甲基甲基酸盐分离的最佳在线操作成为可能.
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