Facility for Analysis of Thermal Decomposition of Solid Materials at High Pressures

高压固体材料热分解分析设备

• 批准号: LE0454172
• 负责人: Prof Bogdan Dlugogorski
• 金额: $ 20.95万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Infrastructure, Equipment and Facilities
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-01-01 至 2005-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LE0454172
• 关键词: Facility; Analysis; Thermal; Decomposition; Solid

This submission aims to establish an integrated facility for studying the kinetics of solid and gas-solid reactions at elevated temperatures and high pressures; a piece of infrastructure that is urgently needed in Australia. The facility will consist of a high-pressure thermal gravimetric analyser (TGA) able to operate at up to 5 MPa, which will be coupled to a mass spectrometer (MS) for identification and quantification of gaseous reaction products. The facility constitutes unique and significant national research infrastructure for the simultaneous acquisition of mass loss kinetic measurements together with characterisation and quantification of emission rates of gaseous fragments generated in the reaction. As a major outcome, the facility will provide a means for consistent investigation of kinetics of elemental reactions occurring in solids, or on solid surfaces during pyrolysis and gasification processes at high pressure.

该项目旨在建立一个综合设施，用于研究高温高压下固体和气固反应的动力学;这是澳大利亚迫切需要的基础设施。 该设施将包括一个能够在高达5 MPa的压力下运行的高压热重分析仪，该分析仪将与质谱仪连接，用于识别和量化气体反应产物。 该设施构成了独特和重要的国家研究基础设施，用于同时获取质量损失动力学测量以及反应中产生的气体碎片排放率的定性和定量。 作为一个主要成果，该设施将提供一种手段，在高压热解和气化过程中发生在固体或固体表面上的元素反应动力学的一致调查。