Sinopec Corp.(SH:600028) Zhong Guo Hua Gong Bao·2025-12-17 06:11Group 1 - The successful commissioning of the 11th sulfur recovery unit at Zhenhai Refining marks a significant breakthrough in the domestic development of sulfur recovery technology, achieving full-chain autonomy from process design to core equipment [1] - The unit has been operating stably for over 5 months, with a sulfur recovery rate of 99.99% and energy consumption significantly lower than design expectations, while pollutant emissions exceed national standards [1] - The project involved optimizing system and equipment design, allowing stable operation below 10% of design load, and achieving a reduction of approximately 30 kilograms of standard oil per ton in energy consumption compared to similar units [2] Group 2 - The innovative design of the multifunctional desulfurization tower integrates multiple functions, effectively saving space and investment [2] - The project successfully developed a full range of domestically produced burners, breaking the long-standing reliance on imported core combustion equipment [2] - The company has focused on sulfur recovery since the 1990s, designing over 30 related units and holding more than 30 patents, establishing a complete technical system represented by the third-generation GD10 technology [2]