Catalytic Conversion of CO2 and industrial waste streams to produce hydrogen

二氧化碳和工业废物流催化转化生产氢气

• 批准号: 2885880
• 金额: --
• 依托单位: Aston University
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2885880
• 关键词: Catalytic; Conversion; CO2; industrial; waste

"Climate change has driven the need to address three challenges related to global sustainable development: the push for decarbonised energy sources that minimise climate change, such as hydrogen (challenge 1); the efficient use of natural resources (challenge 2); and the development of large-scale negative greenhouse gas emission technologies based on carbon capture, storage and/or conversion to counteract the effects caused by greenhouse gas emissions (challenge 3). This project addresses these three challenges simultaneously as it proposes the application of inexpensive catalysts to transform glycerol and carbon dioxide captured from air to produce hydrogen via dry reforming. Glycerol dry reforming has not been as extensively studied as methane dry reforming, but offers a sustainable pathway to hydrogen production, as it utilises glycerol, which is a low-value by-product from biodiesel production. The project objectives are: 1. Synthesis and characterisation of novel, affordable, sustainable, non-toxic and robust solid catalysts for glycerol dry reforming. 2. Correlation of the catalyst properties to rate of production and catalyst lifetime. 3. Evaluation of the reaction mechanism, and optimisation of the catalyst properties and operating conditions to maximise yield and process sustainability."

“气候变化推动了应对与全球可持续发展相关的三大挑战的需求：推动将气候变化降至最低的脱碳能源，如氢气，（挑战1）;有效利用自然资源（挑战2）;以及开发基于碳捕获的大规模温室气体负排放技术，储存和/或转化以抵消温室气体排放造成的影响（挑战3）。该项目同时解决了这三个挑战，因为它提出了廉价催化剂的应用，以转化甘油和从空气中捕获的二氧化碳，通过干重整生产氢气。甘油干重整没有像甲烷干重整那样被广泛研究，但提供了一种可持续的制氢途径，因为它利用甘油，甘油是生物柴油生产的低价值副产品。项目目标是：1.新型、经济、可持续、无毒和耐用的甘油干重整固体催化剂的合成和表征。2.催化剂性能与生产速率和催化剂寿命的相关性。3.评估反应机理，优化催化剂性能和操作条件，以最大限度地提高产量和工艺可持续性。"