青岛石化余热应用城市集中供热项目正式投运

Core Insights - The Qingdao Energy Group and Sinopec are collaborating on the Qingdao Petrochemical Waste Heat Utilization Project, set to commence operations on December 31, 2025, focusing on resource recovery and low-carbon heating solutions [1][2] Group 1: Project Overview - The project aims to convert industrial waste heat into a clean energy source, utilizing a dual-stage waste heat recovery system to meet urban heating demands [1] - Total investment in the project exceeds 100 million yuan, with an annual heating capacity of over 600,000 GJ, capable of supporting heating for 2 million square meters of buildings [1] - The project is expected to reduce natural gas consumption by 16.5 million cubic meters annually and cut carbon dioxide emissions by 23,700 tons [1] Group 2: Technological Innovations - The construction process prioritizes ecological safety and efficiency, employing advanced techniques such as mud balance pipe jacking and PLC methods to minimize environmental disruption [2] - The project introduces a cross-sector integration model of "industrial waste heat + urban heating," providing new solutions for the dual challenges of clean energy transition and industrial waste heat waste [2] - The innovative tiered utilization technology is applicable to other high-energy-consuming industries, promoting the large-scale application of industrial waste heat resource utilization [2] Group 3: Future Directions - The Qingdao Energy Group plans to leverage the project as a catalyst for ongoing technological and model innovations, aiming to enhance the efficient allocation of waste heat resources across regions and industries [3] - The company is committed to supporting national carbon neutrality goals and contributing to high-quality energy development in China through more green and low-carbon projects [3]