广东石化能效何以持续“领跑”

Core Viewpoint - Guangdong Petrochemical has achieved significant recognition in energy efficiency, with its ethylene plant retaining the title of "Energy Efficiency Leader" and its aromatics plant winning dual honors for energy and water efficiency in its first competition [1]. Group 1: Energy Efficiency Achievements - The ethylene plant has successfully implemented an intelligent control system, enhancing operational stability and energy efficiency [2]. - The introduction of the IPC system has led to automatic load adjustments and temperature control, improving ethylene yield and reducing fouling issues in the furnace [3]. - The aromatics plant has demonstrated superior energy consumption and water usage metrics, with a comprehensive energy consumption of 145.51 kg standard oil/ton and a water intake of 0.209 cubic meters/ton, both significantly better than national standards [6]. Group 2: Technological Innovations - The use of a new fuel gas line has effectively addressed the surplus of methane gas, allowing for a utilization rate of 5,880 cubic meters per hour, saving 12,000 tons of fuel gas annually [4]. - Optimization efforts in the propylene tower have reduced the reflux from 1,800 tons/hour to 1,650 tons/hour, saving 5,000 cubic meters of fuel gas per hour [4]. - The introduction of patented technologies, such as the water droplet-type furnace tube and deep cold ethylene recovery technology, has minimized ethylene loss and extended operational cycles [4][3]. Group 3: Management and Operational Strategies - Guangdong Petrochemical has established a four-level energy and carbon management system, enhancing operational efficiency and accountability [2]. - The integration of energy consumption metrics with performance evaluations has motivated teams to optimize operations continuously [5]. - The company has implemented a closed-loop management mechanism for process optimization, ensuring long-term stable operations [7]. Group 4: Future Goals and Vision - The company aims to transition from being scale-leading to efficiency-leading through systematic optimization across equipment, processes, and technologies [8]. - The chairman emphasizes the importance of meticulous production, management, and technological advancements to establish a world-class refining enterprise [8].