Carbon-Supported Iron Catalysts for Selective Catalytic Reduction of NO

用于选择性催化还原 NO 的碳载铁催化剂

• 批准号: DP220100116
• 负责人: Mr Dongke Zhang
• 金额: $ 45.32万
• 依托单位: The University of Western Australia
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-07-01 至 2025-06-30
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP220100116
• 关键词: Carbon; Supported; Iron; Catalysts; Selective

Nitric oxide (NO) is a major pollutant from combustion systems. This project aims to develop cost-effective and environmentally benign zerovalent iron catalysts supported on carbon material for selective catalytic reduction (SCR) of NO using CO and unburned hydrocarbons as in-situ reductants. By applying differential reactor experimentation, kinetic modelling and advanced material characterisation techniques, the research will unravel complex relationships among catalyst structural features and activity, NO reduction mechanisms, and catalyst performance under practically relevant combustion conditions that underpin the development of an effective yet affordable SCR technology to control NO emission from industrial utilities and automobiles.

一氧化氮（NO）是燃烧系统的主要污染物。本项目旨在开发成本效益高、环境友好的碳材料负载零价铁催化剂，以CO和未燃烧的碳氢化合物作为原位还原剂，用于选择性催化还原NO。通过应用差动反应器实验、动力学建模和先进的材料表征技术，该研究将揭示催化剂结构特征和活性、NO还原机制和催化剂在实际相关燃烧条件下的性能之间的复杂关系，从而支持有效且经济实惠的SCR技术的发展，以控制工业公用事业和汽车的NO排放。