Zhangjiagang Ruineng Ultrasonic Petrochemical Catalytic Coking

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Sonochemistry is an emerging interdisciplinary field that developed in the mid-to-late 1980s. It utilizes the ultrasonic cavitation effect to create localized hot spots, thereby generating extreme microenvironments with temperatures of 4000–6000 K, pressures of 100 MPa, and cooling rates as high as 109 K/s, which facilitate chemical reactions. 　　In recent years, there have been numerous research reports on the application of ultrasound in the field of chemistry. Many scholars have incorporated ultrasonic waves into their research, attempting to use the special environment created by these waves to modify and improve chemical reaction processes, or to discover unusual reaction phenomena. 　　The application of ultrasound in chemical reactions can increase the reaction rate, reduce reaction time, and enhance reaction selectivity; it can also initiate chemical reactions that would not occur in the absence of ultrasound. Due to its unique reaction properties, ultrasonocatalysis has attracted considerable attention and is one of the extremely important and actively researched fields in synthetic chemistry and beyond. 　 Ultrasonchemistry is now widely applied in every field of chemistry, such as organic synthesis chemistry, nanomaterial preparation, biochemistry, analytical chemistry, polymer chemistry, polymer materials, surface processing, biotechnology, and environmental protection. Usage: Dewaxing of crude oil; oxidation of thiophene sulfides in refined oils to sulfones; emulsification and demulsification