Modern Chemical Process Design- A Combined Steady State and Dynamic (CSAD) Approach

现代化学工艺设计 - 稳态与动态相结合 (CSAD) 方法

• 批准号: 0231051
• 负责人: Karlene Hoo
• 金额: $ 7.5万
• 依托单位: Texas Tech University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-03-15 至 2005-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0231051&HistoricalAwards=false
• 关键词: Modern; Chemical; Process; Design; Combined

The objective of our project is to replace the existing two sequence undergraduate design courses with pedagogy that teaches Combined Steady state and Dynamic (CSAD) concepts in all aspects of the design process. Our proof-of-concept is aimed at investigating how this new pedagogy can be implemented. The mainstay of our work is the application/implementation of results, developed by the PIs and others, in the area of plantwide process control. The present pedagogy of chemical process design covers only steady-state design concepts but tends to ignore operational and control considerations. These remain the domain of a control/instrument engineer. Unfortunately, operating requirements during startup and shutdown usually are much different than those at steady state, and a process designed solely for a given steady-state condition may not be operational or controllable. Today's chemical industry needs more efficient design and they seek chemical engineers capable of doing the tasks of design and control simultaneously. Our work is an attempt to address this issue.

我们项目的目标是用教育学取代现有的两个顺序的本科设计课程，在设计过程的所有方面教授组合的稳态和动态(CSAD)概念。我们的概念验证旨在调查如何实施这一新的教学方法。我们工作的主要内容是应用/实施PIS和其他人在植物过程控制领域开发的成果。目前的化学工艺设计方法只涵盖了稳态设计概念，但往往忽略了操作和控制方面的考虑。这些仍然是控制/仪器工程师的领域。遗憾的是，启动和关闭期间的操作要求通常与稳定状态下的操作要求有很大不同，仅为给定的稳定状态设计的过程可能无法操作或无法控制。当今的化学工业需要更高效的设计，他们需要能够同时完成设计和控制任务的化学工程师。我们的工作就是试图解决这个问题。