在激烈的市场竞争中，过程企业不仅要重视技术、更要加强管理，实现全局优化运行。提高过程企业的市场竞争能力必须全面综合集成人、组织、战略管理、经营管理、过程管理及信息自动化技术等因素。本文以石化企业为背景，对过程企业面临的问题及发展趋势进行了分析，并且对过程企业管理模式、过程企业的体系结构以及过程集成与优化技术进行了探讨。 In the fierce market competition, process enterprises not only need to attach importance to technology, but also to strengthen management, to achieve optimal operation of the overall situation. To enhance the market competitiveness of process enterprises, it is necessary to comprehensively integrate factors such as integration of people, organizations, strategic management, operation and management, process management and information automation technologies. Based on the background of petrochemical enterprises, this paper analyzes the problems and development trends faced by the process enterprises, and discusses the process management mode, the structure of the process enterprises and the process integration and optimization techniques.