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.

我们项目的目的是用教学法替换现有的两个序列本科设计课程，该课程在设计过程的各个方面教授稳态和动态（CSAD）概念的结合。我们的概念验证旨在调查如何实施这种新的教学法。我们工作的支柱是PIS和其他人在Plantwide Process Control的领域中开发的结果/实施结果。当前的化学过程设计教学法仅涵盖稳态设计概念，但倾向于忽略操作和控制考虑因素。这些仍然是控制/仪器工程师的领域。不幸的是，启动和关闭期间的操作要求通常与稳态的操作要求大不相同，而仅针对给定稳态条件设计的过程可能无法运行或可控。当今的化学工业需要更有效的设计，他们寻求能够同时执行设计和控制任务的化学工程师。我们的工作是解决这个问题的尝试。