Reactivity evaluation of promoted Ni based dry methane reforming catalysts

促进型镍基干甲烷重整催化剂的反应活性评价

• 批准号: 460832-2013
• 负责人: Mims, Charles
• 金额: $ 1.82万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=542318
• 关键词: Reactivity; evaluation; promoted; Ni; based

The proposed project will evaluate a series of Ni based catalysts promoted by secondary elements for dry reforming of methane. A series of low cost, Ni based catalysts will be synthesized and promoted with secondary elements to enhance their stabilities against coking during dry reforming of methane. This series of catalysts will be evaluated for their catalytic rates and selectivities and their long term activity performances will be compared against the standard reforming catalysts. Spent catalysts from the reactivity evaluation will be fully characterized to determine the cause of deactivation.

该项目将评估一系列由二次元素促进的镍基催化剂用于甲烷干重整。本文将合成一系列低成本的镍基催化剂，并利用二次元素对其进行促进，以提高其在甲烷干重整过程中的抗结焦稳定性。对该系列催化剂的催化速率和选择性进行评价，并将其长期活性性能与标准重整催化剂进行比较。从反应性评价中将废催化剂进行充分表征，以确定失活的原因。