Core Insights - Guangdong Petrochemical has achieved significant advancements in the development and application of a high-coke ratio environmentally friendly POX (Partial Oxidation) technology, winning a first-class award at the recent Science and Technology Innovation Conference [1] Group 1: Project Achievements - The project has successfully reduced maintenance labor hours by 4,800 and lowered gasifier maintenance costs by over 7 million yuan, with the facility operating stably for over 970 days [1] - The technology team has increased the coke blending ratio from 0% to 80%, overcoming various technical challenges related to the properties of petroleum coke [2] - Since August 2023, the company has achieved over 85% blending ratio and stable operation at over 85% load by adjusting operational parameters [2] Group 2: Operational Innovations - In 2024, the company implemented a "smooth feeding" operational mode, significantly reducing gasifier "back-cut" costs and improving system operation quality [3] - The project has addressed the challenges of utilizing high-sulfur, high-metal, and low-value petroleum coke, achieving a record maintenance cycle of 176 days in the domestic industry [3] - The petroleum coke hydrogen production facility has continuously supplied nearly 5 billion standard cubic meters of high-purity hydrogen and fuel gas since its commissioning [3]