吉化炼油厂:自创“炼金术” 增效2.55亿

Core Insights - Jilin Petrochemical Refinery achieved a record crude oil processing of 7.363 million tons in the first three quarters of the year, generating a profit increase of 255 million yuan through optimization, technological upgrades, and product enhancements [1] Group 1: Incremental Efficiency - The refinery implemented a holistic approach to optimize the entire production chain, breaking down barriers in supply, production, sales, storage, and transportation to maximize the value of every drop of crude oil [2] - A cross-functional team was established to focus on the balance of waxy oil, achieving 100% internal consumption of heavy and low-quality waxy oils, which previously required external sales [2] - The refinery adjusted its production load in response to market demand fluctuations, producing 1.556 million tons of gasoline and 2.352 million tons of diesel from January to September [2] Group 2: Technological Upgrades - The refinery's online optimization blending system for gasoline was enhanced, increasing its usage rate from 23% to 52.2% and achieving a blending qualification rate of 97.8% [3] - A team discovered that new catalysts increased reaction temperatures significantly, leading to a reduction in fuel gas consumption from 630 cubic meters to 350 cubic meters per hour, saving 3.5 million yuan annually [4] - The refinery optimized heat feed across 11 units, increasing the heat feed ratio from 59.1% to 76.8%, saving over 70,000 yuan monthly [5] Group 3: Specialty Product Development - The refinery focused on product structure adjustments, successfully upgrading petroleum coke quality from grade 2B to 2A, enhancing both quality and profitability [6] - The development of high-value products, such as aviation kerosene, achieved certification and rapid market entry, contributing significantly to the refinery's profit increase [7] - The aromatics unit exceeded production targets for pure benzene and ortho-xylene through raw material optimization and reaction depth adjustments, supporting the refinery's overall profitability [7]