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Recent advances in hydrotreating and hydrocracking catalysts for the preparation of light aromatics: Influencing factors, catalytic mechanisms and performance relationship descriptors
Coordination Chemistry Reviews ( IF 20.3 ) Pub Date : 2025-01-24 , DOI: 10.1016/j.ccr.2025.216444
Lingjing Yu, Hong Nie, Ping Yang, Linmeng Wang, Shihao Feng, Hongyi Gao, Ge Wang
Coordination Chemistry Reviews ( IF 20.3 ) Pub Date : 2025-01-24 , DOI: 10.1016/j.ccr.2025.216444
Lingjing Yu, Hong Nie, Ping Yang, Linmeng Wang, Shihao Feng, Hongyi Gao, Ge Wang
Sustainability and environmental concerns have posed significant challenges to the petrochemical industry. To maintain the overall balance of materials and enhance the resilience of the refining and petrochemical industry chain, it is crucial to focus on the development of high-value products and clean energy. Light aromatic hydrocarbons (BTX) are an important chemical raw material, and their production can not only meet the requirements of environmental protection but also realize the high-value utilization of aromatic materials. Hydrotreating (HT) and hydrocracking (HYC) have emerged as promising technologies for BTX production and have been extensively researched in the past few decades. Various catalytic materials, including metal-doped, phosphide-loaded, carbon-based composites, as well as noble and non-noble metal-based materials, are commonly employed in these processes to enhance reaction efficiency and improve product selectivity. This paper summarizes and discusses the recent advances in catalyst materials for HT and HYC reactions, including 1) factors influencing the catalytic reactions of HT and HYC, 2) advances in the characterization and performance understanding of HT and HYC catalysts in the preparation of light aromatics, and 3) computer-assisted design and mechanism investigation of HT and HYC catalysts, as well as the mining of quantitative relationship descriptors. We also concisely discuss some of the scientific challenges and provide a brief outlook on the future development of HT and HYC catalysts. This paper aims to provide insights and strategies for the discovery, optimization, and design of HT and HYC catalysts, as well as understanding their structure-performance relationships.
中文翻译:
用于制备轻质芳烃的加氢处理和加氢裂化催化剂的最新进展:影响因素、催化机理和性能关系描述符
可持续性和环境问题给石化行业带来了重大挑战。为了保持材料的整体平衡,增强炼油和石化产业链的韧性,专注于高价值产品和清洁能源的开发至关重要。轻芳烃 (BTX) 是一种重要的化工原料,其生产不仅可以满足环保要求,还可以实现芳烃材料的高值化利用。加氢处理 (HT) 和加氢裂化 (HYC) 已成为 BTX 生产前景广阔的技术,并在过去几十年中得到了广泛的研究。这些过程中通常使用各种催化材料,包括金属掺杂、磷化物负载、碳基复合材料,以及贵金属和非贵金属基材料,以提高反应效率和提高产品选择性。本文总结并讨论了 HT 和 HYC 反应催化剂材料的最新进展,包括 1) 影响 HT 和 HYC 催化反应的因素,2) HT 和 HYC 催化剂在制备轻芳烃中的表征和性能理解的进展,以及 3) HT 和 HYC 催化剂的计算机辅助设计和机理研究, 以及定量关系描述符的挖掘。我们还简要讨论了一些科学挑战,并简要展望了 HT 和 HYC 催化剂的未来发展。本文旨在为 HT 和 HYC 催化剂的发现、优化和设计以及理解它们的结构-性能关系提供见解和策略。
更新日期:2025-01-24
中文翻译:
用于制备轻质芳烃的加氢处理和加氢裂化催化剂的最新进展:影响因素、催化机理和性能关系描述符
可持续性和环境问题给石化行业带来了重大挑战。为了保持材料的整体平衡,增强炼油和石化产业链的韧性,专注于高价值产品和清洁能源的开发至关重要。轻芳烃 (BTX) 是一种重要的化工原料,其生产不仅可以满足环保要求,还可以实现芳烃材料的高值化利用。加氢处理 (HT) 和加氢裂化 (HYC) 已成为 BTX 生产前景广阔的技术,并在过去几十年中得到了广泛的研究。这些过程中通常使用各种催化材料,包括金属掺杂、磷化物负载、碳基复合材料,以及贵金属和非贵金属基材料,以提高反应效率和提高产品选择性。本文总结并讨论了 HT 和 HYC 反应催化剂材料的最新进展,包括 1) 影响 HT 和 HYC 催化反应的因素,2) HT 和 HYC 催化剂在制备轻芳烃中的表征和性能理解的进展,以及 3) HT 和 HYC 催化剂的计算机辅助设计和机理研究, 以及定量关系描述符的挖掘。我们还简要讨论了一些科学挑战,并简要展望了 HT 和 HYC 催化剂的未来发展。本文旨在为 HT 和 HYC 催化剂的发现、优化和设计以及理解它们的结构-性能关系提供见解和策略。