全球最大烷烃一体化生产基地投产

Group 1 - The core viewpoint of the article emphasizes the establishment of the world's largest integrated propane dehydrogenation (PDH) production base by Zhongjing Petrochemical in Jiangyin Port City Economic Zone, Fujian Province, which is seen as a "national business card" for China's high-end petrochemical industry [2][5] - The project has a total investment of 30 billion yuan, with an annual output value of 60 billion yuan, and is expected to drive the upstream and downstream industry chain's output value by over 50 billion yuan [5] - The base features three PDH units and four polypropylene units, achieving an annual production capacity of 2.8 million tons of propylene and 3.8 million tons of polypropylene, making it the largest in the world [2][5] Group 2 - The facility has achieved a 40% increase in energy utilization and a 30% reduction in carbon emissions through a circular economy model, highlighting its commitment to green and efficient development [5] - The base includes the world's largest PDH unit with an annual capacity of 1 million tons and a domestic equipment localization rate of 99.5%, which is the highest in the industry [5] - The project has set multiple industry records, including ten global first sets of equipment and eight national first sets, showcasing its technological advancements and achievements in domestic manufacturing [5]