Sou Hu Cai Jing·2025-08-09 08:16Core Viewpoint - The successful commissioning of the 400,000 tons/year acrylonitrile plant at Zhenhai Refining marks a significant advancement in China's petrochemical technology, showcasing the largest single-series acrylonitrile facility globally and highlighting the technological capabilities of Sinopec in this sector [1]. Group 1: Technological Advancements - The Zhenhai Refining plant utilizes the S-ANT acrylonitrile technology developed by Shanghai Institute, which has independent intellectual property rights and has been industrialized successfully in multiple large-scale acrylonitrile facilities [1]. - The new generation of 400,000 tons/year acrylonitrile technology package developed by Shanghai Institute enhances the scale efficiency of the plant and features a high-efficiency catalyst with advantages such as high yield, stability, and good pressure resistance, which reduces energy consumption and improves environmental standards [1]. Group 2: Historical Context and Development - The Shanghai Institute, established in 1960, has evolved into a comprehensive research institution focused on petrochemical technology, becoming a key research base for Sinopec [3][4]. - Over 60 years, the Shanghai Institute has developed a robust research capability and established multiple national-level research bases, contributing significantly to the advancement of China's petrochemical industry [4][5]. Group 3: Achievements and Recognition - The Shanghai Institute has developed numerous catalysts and complete technologies with independent intellectual property rights, achieving industrial application both domestically and internationally, maintaining a leading or advanced level globally [5]. - The institute has received over 350 provincial and ministerial-level scientific and technological awards, including a National Science and Technology Progress Special Prize and multiple gold and silver medals for patents [5].