中东地区拥有丰富的油气资源，政府控制丙烷定价，原料成本优势突出，2000年以来丙烯产能快速增 长，曾于2012年超过西欧成为全球第三大丙烯生产地区。近年来，由于中东油田伴生丙烷增量放缓，丙 烯产能增速也显著放缓。 丙烯品种基础知识专栏(二) 从全球来看，丙烯产能和产量持续增长，2017—2024年，产能从1.25亿吨增长至1.77亿吨，年均增长率 5.1%；产量从1.03亿吨上升至1.34亿吨，年均增长率3.9%。 从地区分布来看，东北亚是第一大产地，产能占比51.5%，其次为北美、西欧，占比分别为14.0%、 9.0%，中东占7.4%，东南亚占6.5%，其他地区产能较少。 东北亚丙烯产能主要分布在中国、韩国和日本。受中国炼化一体化、丙烷脱氢等装置投产影响，东北亚 丙烯产能增长较快。 北美一直是全球丙烯的重要生产地区。近年来，美国页岩气革命带动廉价丙烷产量爆发式增长，推动北 美丙烯产能扩张，其丙烯及衍生物成本在全球范围内具有明显优势，在满足区域内需求后，出口量持续 增长。 我国是全球重要的丙烯生产国，2024年中国丙烯产能6973万吨、产量5341万吨。受益于煤/甲醇制丙烯 和丙烷脱氢装置的增加以及2019年 ...

| LPG早报 | 研究中心能化团队 2025/06/19 | | | | | | | | | | | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | L P G | 华东液化 | 丙烷CFR华 | 丙烷CIF日 | MB丙烷 | CP预测合 | 纸面进口 | | | | | | | | | | | | | | | | | | | 日期 | 华南液化气 | 山东液化气 | 山东醚后碳四 山东烷基化油 | 主力基差 | 气 | 南 | 本 | 现货 | 同价 | 利润 | 2025/06/1 | 4630 | 4492 | 4620 | 595 | 559 | 78 | 587 | 4830 | 7750 | -268 | 451 | | | 2 | 2025/06/1 | 4640 | 4563 | 4620 | 61 ...

Group 1 - The research team led by professors from Fuzhou University has developed a highly stable platinum-based catalyst for propane dehydrogenation, achieving over six months of stable operation, setting a new world record for catalyst durability [1] - Propylene, produced from propane dehydrogenation, is a key raw material for plastics, rubber, and fibers, with domestic propane dehydrogenation capacity exceeding 23 million tons per year by 2024 [1] - The development of high-stability platinum-based catalysts addresses significant challenges in propane dehydrogenation technology, particularly the catalyst deactivation due to sintering at high temperatures [1] Group 2 - The team discovered that the stability of platinum particles encapsulated in MFI molecular sieves is closely related to the length of the b-axis, with longer b-axis lengths preventing particle aggregation and deactivation [2] - After eight years of research, the team has made systematic breakthroughs in the field of platinum-based catalysts, publishing papers in prestigious journals that address the challenges of catalyst regeneration and reaction stability [2] - This research provides new insights into the challenges of sintering and regeneration in precious metal catalysts, paving the way for innovations in propane dehydrogenation technology [2]