一、发展现状“十一五”期间,我国石化和化学工业坚持一体化、集约化、大型化发展,一批技术先进、布局合理的大型炼化一体化、现代煤化工、特大型油库等项目相继建成投产,产业规模逐步扩大。一批技术水平低、布局不合理、安全环保隐患严重的落后产能逐步淘汰。行业技术装备水平不断提高,产业布局逐步优化,本质安全得到提升。通过科技创新,一批行业关键共性技术取得突破。企业通过改进工艺技术,加大安全环保生产投 I. Development Status During the 11th Five-Year Plan period, China’s petrochemical and chemical industry insisted on the integration, intensification and large-scale development. A batch of large-scale refining and chemical integration with advanced technology and rational layout, modern coal chemical industry, extra large oil depot Other projects have been completed and put into production, industrial scale and gradually expanded. A number of low-tech, unreasonable layout, serious environmental and safety hazards outdated production capacity gradually phased out. The level of technical equipment in the industry continues to improve, the industrial layout is gradually optimized, and the intrinsic safety is enhanced. Through technological innovation, a number of industry-specific key technologies achieved a breakthrough. Enterprises through the improvement of technology, increase production safety and environmental protection investment