The completion of Sinopec’s ambitious expansion at the Zhenhai Refinery in Zhejiang marks a significant milestone for China’s petrochemical industry. With an upgraded capacity to 40 million tonnes per year, this facility now stands as the country’s largest petrochemical industrial base. The project not only bolsters regional supply chains but also showcases advancements in technology and sustainability.

Achieving New Heights: Revolutionizing Petrochemical Production in China

Strategic Location and Industrial Impact

Situated within the Yangtze River Delta, the Zhenhai Ningbo Petrochemical Industrial Base is strategically positioned to serve as a vital hub for downstream product consumption. This region has long been recognized for its pivotal role in driving economic growth. The expansion of the Zhenhai Refinery will significantly enhance the supply of petrochemical products to industries such as automotive, home appliances, and textiles. The refinery’s ethylene production capacity now stands at 2.2 million tonnes per year, making it a cornerstone for producing high-end polyolefins, advanced materials, and specialty chemicals. This boost in production is expected to contribute approximately eight million tonnes of petrochemical products annually, thereby strengthening regional supply chains and fostering industrial development.

Innovative Technology and Sustainability Initiatives

One of the standout features of this expansion project is the emphasis on technological innovation. Sinopec has successfully localized ten core technologies, including the world’s highest-load vertical labyrinth compressor. These advancements have not only improved operational efficiency but also set new benchmarks in the industry. Moreover, the integration of smart technologies has enabled the simultaneous delivery of both digital and physical factories. A localised industrial operating system and a self-developed industrial internet platform have streamlined decision-making and management processes. Energy efficiency has been a key focus, with comprehensive energy-saving measures leading to an 11.7% reduction in overall energy consumption. This commitment to sustainability aligns with global efforts to reduce environmental impact while enhancing productivity.

Safety and Quality Excellence

Throughout the construction phase, safety and quality were prioritized at every step. The project achieved over 90 million consecutive safe man-hours, setting a new industry standard. All units received a 100% quality pass rate, underscoring the stringent standards maintained during the expansion. This level of excellence in safety and quality not only ensures reliable operations but also builds trust among stakeholders. The successful completion of this project demonstrates Sinopec’s dedication to delivering world-class facilities that meet the highest standards of performance and reliability.

Economic and Regional Benefits

The expanded Zhenhai Refinery is poised to play a crucial role in supporting the development of various industries within the region. By enhancing supply chains and increasing production capacity, this facility will contribute significantly to the economic growth of the Yangtze River Delta. Furthermore, the project’s emphasis on technological innovation and sustainability positions it as a model for future developments in the petrochemical sector. As industries continue to evolve, the Zhenhai Refinery will remain at the forefront, driving progress and delivering value to both domestic and international markets.