Experimental determination of reaction kinetics for the release of chlorine and sulfur spe-cies and for the conversion of these species in the gas phase (A03)

氯和硫物质释放以及这些物质在气相中转化的反应动力学的实验测定（A03）

• 批准号: 240955427
• 金额: --
• 依托单位: Institut für Energiesysteme und Energietechnik
• 依托单位国家: 德国
• 项目类别: CRC/Transregios
• 财政年份: 2013
• 资助国家: 德国
• 起止时间: 2012-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/240955427?language=en
• 关键词: Experimental; determination; reaction; kinetics; release

In subproject A3, models for the description of chlorine and sulfur chemistry in oxy-fuel combustion are extended to account for nitrogen and alkaline species. The formation of Cl, S and N bearing minor species as well as the interaction of alkali with Cl and S species can be predicted with these models. Related experimental investigations will be performed in an entrained flow reactor and by thermogravimetric analysis. The extractive measuring technique for highly reactive Cl and S species applying mass spectrometry utilized in the first funding period will be improved to enable the measurement of N-bearing minor species.

在子项目 A3 中，描述氧燃料燃烧中的氯和硫化学的模型被扩展以考虑氮和碱性物质。利用这些模型可以预测带有次要物质的 Cl、S 和 N 的形成以及碱与 Cl 和 S 物质的相互作用。相关实验研究将在气流床反应器中通过热重分析进行。第一个资助期间使用的质谱法对高反应性氯和硫物种的提取测量技术将得到改进，以实现含氮次要物种的测量。