Equipment Grant : Acquisition of an Excimer Gas Laser to Conduct Laser Photolysis/Laser-Induced Fluorescence Elemen- tary Kinetic Studies of Chlorohydrocarbon/Hydroxyl Reactions

设备补助金：购买准分子气体激光器以进行氯代烃/羟基反应的激光光解/激光诱导荧光基本动力学研究

• 批准号: 9021935
• 负责人: Philip Taylor
• 金额: $ 3.6万
• 依托单位: University of Dayton
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-06-01 至 1992-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9021935&HistoricalAwards=false
• 关键词: Equipment; Grant; Acquisition; Excimer; Gas

A Lambda Physik LPX 105i CC excimer gas laser is to be purchased to improve the ability to accurately measure the high temperature reaction kinetics of chlorinated hydrocarbon oxidation and pyrolysis. The laser will be initially incorporated into an existing laser photolysis/laser-induced fluorescence elementary kinetics measurement apparatus. In addition to providing a clean source of hydroxyl radicals, this pump laser will be used to vary photolysis energy densities over wide ranges, allowing a more thorough evaluation of secondary reactions. The acquisition of high temperature rate data and mechanistic information will strongly enhance the currently sparse data base for chemical kinetic modelling of combustion processes involving chlorinated hydrocarbons. This information is required in order to understand, predict, and control the formation of toxic emissions from the thermal treatment of wastes and other industrial processes.

Lambda Physik LPX 105i CC准分子气体激光器将在 购买，以提高准确测量的能力， 氯代烃高温反应动力学 氧化和热解。 激光器最初将 结合到现有的激光光解/激光诱导 荧光基元动力学测量装置。 在 除了提供清洁的羟基自由基源之外， 该泵浦激光器将用于改变光解能量 密度在很宽的范围内，允许更彻底的 评价二次反应。 高温速率数据的获取及机理分析 信息将大大增强目前稀疏的数据， 燃烧过程化学动力学模拟基础 涉及氯化碳氢化合物。 该信息 为了理解、预测和控制 热处理产生的有毒排放物 废物和其他工业过程。