Dynamics of Catalytic Reactions and Reactors

催化反应和反应器动力学

• 批准号: 8611542
• 负责人: Lanny Schmidt
• 金额: $ 23.42万
• 依托单位: University of Minnesota-Twin Cities
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1986
• 资助国家: 美国
• 起止时间: 1986-10-15 至 1990-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8611542&HistoricalAwards=false
• 关键词: Dynamics; Catalytic; Reactions; Reactors

The objective of the research is to improve experimental and theoretical capabilities to characterize and understand how the nonlinearities of catalytic reactions are manifested in reactor behavior. An integrated experimental and theoretical approach is planned to explain the dynamics of catalytic reactions and reactors. Catalytic reactions often have nonlinear kinetics which provide the autocatalytic steps necessary for oscillations. The plan is to study such systems as well as the responses of nonlinear systems to forced disturbances and systems consisting of two or more coupled spontaneous oscillators (such systems approximate spatial waves). The work could have substantial impact in two ways: (1) as reactor types and operating conditions become more intricate, these phenomena may be exploited by industry in the design and the operating phase to improve reactor performance; and (2) aid in the design of efficient control mechanisms for such linked systems where disturbances can propagate in unpredictable ways.

该研究的目的是提高实验和理论能力，以表征和了解催化反应的非线性如何在反应堆行为中表现出来。 计划一种综合实验和理论方法来解释催化反应和反应器的动力学。 催化反应通常具有非线性动力学，可提供振荡所需的自催化步骤。 该计划是研究此类系统以及非线性系统对由两个或多个耦合自发振荡器组成的强制干扰和系统的响应（此类系统近似空间波）。 这项工作可能会以两种方式产生重大影响：（1）随着反应堆类型和操作条件变得更加复杂，这些现象可能会在设计和工作阶段利用这些现象，以提高反应堆性能； （2）帮助设计有效的控制机制，以使干扰可以以不可预测的方式传播。