石油化工产业是我国国民经济重要的支柱产业,也是节能环保重点领域。目前,我国石油化工产业发展进入了瓶颈期,升级难度明显加大。主要面临以下瓶颈:投资不理性、原料成本高、产品附加值低、节能减排和安全环保压力日益增加。针对以上问题,更新发展理念,提高经营效率,加强 The petrochemical industry is an important pillar industry of our country’s national economy and is also a key area of ​​energy conservation and environmental protection. At present, the development of China’s petrochemical industry has entered a bottleneck, and the difficulty of upgrading has obviously increased. Mainly facing the following bottlenecks: irrational investment, high cost of raw materials, low added value products, energy saving and emission reduction and increasing pressure on safety and environmental protection. In response to the above problems, update the development concept, improve operational efficiency and strengthen