Book excerpt: Advances in Petrochemical Engineering and Green Development is a compilation of selected papers from the 3rd International Conference on Petrochemical Engineering and Green Development (ICPEGD 2022) and focuses on the research of petrochemical engineering. The proceedings features the most cutting-edge research directions and achievements related to geology and green development. Subjects in this proceedings include: Petroleum and Petrochemical Engineering Fossil Technologies Oil & Gas Production Renewable Energy Sources and Technology Green Synergy Innovation Urban Crisis Management The collection of papers in this proceedings will promote the development of petrochemical industry and energy, resource sharing, flexibility and high efficiency. Thereby, it will promote scientific information interchange between scholars from top universities, research centers and high-tech enterprises working all around the world.