权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Chemical looping technologies for a low-carbon energy future

低碳能源未来的化学循环技术

基本信息

批准号：
2875474
负责人：
金额：
--
依托单位：
Newcastle 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-2875474
关键词：
Chemical looping technologies low carbon

项目摘要

In the near future our society will require a range of more efficient and scalable chemical conversion technologies pivotal to the functioning of a low-carbon fuel economy including, but not limited to, low-carbon hydrogen production. Hydrogen is positioned as an important energy carrier in this low-carbon fuel economy; as well as maintaining a crucial role as feedstock for a plethora of processes across the chemical and petrochemical industries.Reaction engineering lies at the heart of such chemical conversions, with chemical looping possessing attractive properties which make it a promising technology for the decarbonisation of energy production. Recent advances have demonstrated that a chemical looping reactor is able to produce a pure stream of hydrogen if the reactor employs a well-designed oxygen carrier material (OCM). The characteristics of a well-designed oxygen carrying material should include high activity, the ability to withstand mechanically abrasive environments (such as those found in fluidised bed reactors) and a low environmental impact upon disposal. Such novel chemical looping processes will lead to transformational developments for the chemical industry and associated energy technologies.The research for this project will involve the selection of appropriate reactions for use in chemical looping reactor systems, the design and fabrication of the OCM, the design and operation of the reactor, economic evaluation of the process and impact assessment of processes that would benefit from such technologies.

在不久的将来，我们的社会将需要一系列更有效和可扩展的化学转化技术，这些技术对低碳燃料经济的运作至关重要，包括但不限于低碳氢气生产。氢气是低碳燃料经济的重要能源载体，也是化工和石化行业众多工艺的重要原料。反应工程是此类化学转化的核心，化学循环具有吸引人的特性，使其成为能源生产脱碳的有前途的技术。最近的进展表明，如果反应器采用设计良好的氧载体材料（OCM），则化学链反应器能够产生纯氢气流。设计良好的携氧材料的特性应包括高活性、承受机械磨损环境（如流化床反应器中的环境）的能力以及处置时对环境的低影响。该项目的研究将涉及选择用于化学循环反应器系统的适当反应、OCM的设计和制造、反应器的设计和操作、工艺的经济评估以及受益于此类技术的工艺的影响评估。