低碳化学与化工2026，Vol.51Issue(4)：70-80,11.DOI:10.12434/j.issn.2097-2547.20250371
重油浆态床加氢裂化催化剂及其原子尺度调控研究进展
Research progress on heavy oil slurry phase hydrocracking catalysts and their atomic-scale regulation
摘要
Abstract
The design and development of slurry phase hydrocracking catalysts are key to the efficient conversion of heavy oil.Traditional transition metal sulfide catalysts are prone to agglomerate during hydrogenation reactions,resulting in low metal atom utilization rate and decreased hydrogenation performance.Single-atom catalysts have the highest metal atom utilization rate and adjustable active center structure,which show excellent hydrogenation performance,providing new ideas for the design of heavy oil slurry phase hydrocracking catalysts.Research progress on heavy oil slurry phase hydrocracking catalysts in recent years was reviewed,with particular emphasis on the structural characteristics and catalytic performance differences between nano-scale catalysts and single-atom catalysts.At the atomic scale,design strategies for heavy oil hydrocracking catalysts were then proposed,including coordination structure regulation,dual-atom site cooperative regulation,and single-atom-sulfide coupling regulation.In addition,the issues and challenges of single-atom catalysts in heavy oil slurry phase hydrocracking were prospected.关键词
重油/浆态床加氢裂化/单原子催化剂/原子尺度调控/活性位点Key words
heavy oil/slurry phase hydrocracking/single-atom catalysts/atomic-scale regulation/active sites分类
化学化工引用本文复制引用
孙广洵,薛鹏,田丰宇,柳云骐,潘原..重油浆态床加氢裂化催化剂及其原子尺度调控研究进展[J].低碳化学与化工,2026,51(4):70-80,11.基金项目
国家自然科学基金(22478432,22522819) （22478432,22522819）
山东省自然科学基金(ZR2024JQ004) （ZR2024JQ004）
泰山学者科研项目(tstp20250527). （tstp20250527）
