Chapter 9:Zeolites in Industrial Catalysis
Chapter 9:Zeolites in Industrial Catalysis
复制标题
第 9 章：工业催化中的沸石
DOI：
--
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
S. T. Wilson
中科院分区：
文献类型：
--
作者：
S. Abdo;S. T. Wilson
自20世纪40年代合成沸石被发明以来，人们很早就认识到了它们在各种应用中的用途，并在市场渗透的广度和深度方面取得了巨大的增长，据报道，它们的经济影响达到数万亿美元。应用领域包括洗涤剂、干燥和分离，以及广泛的催化应用，所有这些应用都结合了沸石的离子交换能力、高比表面积、孔几何和酸碱性质。在简要介绍了历史背景之后，本章对催化剂在炼油、石化和汽车工业中的主要应用进行了概述，因为它们具有巨大的经济和社会重要性。这里的主要目的是试图识别关键的结构类型、合成和改性方法以及对各种应用中的性能至关重要的性质，以便为在寻求改进的性能或新的应用中可能是富有成效的研究领域提供感觉。
After synthetic zeolites were invented in the 1940s their utility in various applications was recognized early on and has grown tremendously both in breadth and depth of market penetration and their economic impact is reported to be in the trillions of dollars. Application fields include detergents, drying and separation, and a wide variety of catalytic applications, all of which exploit a combination of zeolite features such as ion exchange capacity, high surface areas, pore geometry, and acid–base properties. After giving a brief historical background, this chapter presents a survey of major applications with special emphasis on catalytic applications in the refining, petrochemical, and automotive industries due to their huge economic and societal importance. A major objective here is to attempt to identify key structure types, synthesis, and modification methods and the properties that are critical to performance in various applications in order to provide a sense for what might be fruitful areas of investigation in the search for improved performance or for new applications.