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克石化原油月加工量创历史新高
Zhong Guo Hua Gong Bao· 2026-02-11 02:13
Core Viewpoint - Karamay Petrochemical Company (referred to as KPC) reported a year-on-year increase of 40,000 tons in crude oil processing for January, achieving the highest monthly processing volume for the same period in history [1] Group 1: Production Performance - KPC's main products, including lubricants, base oils, and white oils, exceeded production and sales plans [1] - Specialty product output increased by 8.64% year-on-year, while petroleum coke production rose by 17.8% year-on-year [1] Group 2: Operational Strategies - The company has optimized production by advancing "molecular refining," expanding crude oil resources, and optimizing the structure of incoming materials [1] - KPC strictly implements 24-hour control of production issues and three disciplinary management measures to ensure stable and optimal operation of its facilities [1] Group 3: Risk Management - The company has strengthened responsibility and system control, regularly conducting risk identification, early warning, management, and hidden danger investigation and remediation [1] - These measures provide a solid guarantee for a successful start to production and operations in the new year [1]
无人化场景无处不在 ——中石化宁波镇海炼化智能化生产线见闻
Jing Ji Ri Bao· 2026-02-06 21:59
Core Insights - The Ministry of Industry and Information Technology recently announced the first batch of 15 leading smart factories in China, with Sinopec's Ningbo Zhenhai Refining & Chemical Company being the only refining enterprise included [1] Group 1: Digital Transformation - Ningbo Zhenhai Refining has leveraged digital technology to drive business transformation and continuously upgrade its smart factory, achieving lean management from engineering construction to production operations [1] - The health management platform allows real-time scoring and automatic alerts for over 800,000 devices, significantly improving the efficiency of equipment management [2][3] - The platform generates health reports that enhance problem diagnosis efficiency and operational rhythm, shifting from reactive to proactive maintenance [3] Group 2: Advanced Monitoring and Automation - The company has implemented a 3D model for pipeline management, enabling precise location tracking of critical valves and reducing the time needed for fault identification [3] - The introduction of flying robots for inspection has replaced manual checks, allowing for 24/7 monitoring of critical areas and rapid detection of gas leaks [6][7] - Automation extends to various operations, including remote monitoring of electrical systems and automated control of processes, reducing reliance on human intervention [8] Group 3: Digital Twin Technology - The establishment of a digital twin factory creates a highly accurate 3D virtual mirror of the real factory, facilitating real-time synchronization of equipment status and production processes [4][5] - This technology allows for simulation and optimization of production parameters, enhancing product quality and execution efficiency [4] Group 4: Logistics and Operational Efficiency - The smart logistics management system has improved product dispatch efficiency by 40%, reducing vehicle waiting time from one day to under one hour [9] - The production command center provides real-time monitoring of operations across a 23.1 square kilometer area, enabling remote control and management of all equipment [9] Group 5: Economic Impact - The implementation of smart factory initiatives has led to an annual increase in efficiency exceeding 200 million yuan, with labor efficiency improving by over 50% [10] - The company aims to further enhance production efficiency and safety through the integration of AI technologies in its operations [10]
湖南石化年产百万吨重整联合装置投产
Zhong Guo Hua Gong Bao· 2026-01-07 04:37
Core Viewpoint - The successful commissioning of Hunan Petrochemical's 1 million tons/year continuous reforming unit project marks a significant advancement in gasoline production and quality, utilizing proprietary technology and domestic catalysts [1][2] Group 1: Project Overview - The project has achieved design standards in key operational indicators after 72 hours of monitoring, indicating a successful initial operation [1] - It employs Sinopec's self-developed Super Low-Pressure Continuous Reforming (SLCR) technology and domestic reforming catalyst PS-VI, processing straight-run naphtha and mixed naphtha to produce high-octane gasoline components and by-products [1] Group 2: Production and Process Management - The project includes three units: continuous reforming, aromatics extraction, and high-purity gas separation (PSA), forming a closed-loop industrial chain that enhances product value [1] - During construction, Hunan Petrochemical coordinated closely with contractors to ensure timely completion of project phases and improved management of project quality and progress [1] Group 3: Safety and Operational Readiness - The company conducted seven full-process simulation drills to refine operational details and ensure a smooth startup process [2] - A special task force monitored the startup progress in real-time, with key personnel maintaining a 24-hour presence on-site to enforce safety controls [2]
中国石油大庆石化:乙烯产量连续10年跨越100万吨
Zhong Guo Fa Zhan Wang· 2025-10-14 11:24
Core Viewpoint - Daqing Petrochemical has achieved an ethylene production of over 1.02 million tons as of October 11, marking the 10th consecutive year of exceeding 1 million tons in production [1] Group 1: Production and Operational Efficiency - Daqing Petrochemical has positioned ethylene production as a key driver for transformation and upgrading, aligning with the "dual carbon" goals and leveraging opportunities for industrial transformation [3] - The company has implemented precise maintenance and management strategies to ensure optimal operational conditions, resulting in a 3.58% year-on-year decrease in comprehensive energy consumption for ethylene production [5] - The average operating cycle of the E3 unit's cracking furnace has improved by 1.7% year-on-year, supporting sustained high production levels [5] Group 2: Resource Optimization and Cost Efficiency - Daqing Petrochemical has adopted a "molecular refining" approach to enhance economic efficiency in ethylene production by optimizing raw materials and reducing the use of inferior quality inputs [6] - The company has increased the daily production of hydrogenated tail oil to 1,200 tons, significantly lowering the proportion of high-aromatic components in the raw material structure [6] - The implementation of a catalytic dry gas carbon dioxide recovery unit has transformed low-value hydrocarbons into high-value ethylene-rich gas, contributing to an increase in daily ethylene production [6] Group 3: Technological Innovation and Growth - Technological innovation is identified as a core driver for high-quality development, with Daqing Petrochemical focusing on key technology breakthroughs and digital applications to enhance ethylene production [7] - The company has improved the online cleaning technology for the water recovery system, effectively addressing operational bottlenecks [7] - The use of process simulation software has optimized production efficiency, with a 0.13% year-on-year increase in the dual olefin yield of the E3 unit [7]
“重油炼绿”新范式:广东石化全链条低碳转型实践
Zhong Guo Huan Jing Bao· 2025-08-28 02:22
Core Viewpoint - Guangdong Petrochemical aims to become a world-class green, intelligent, and efficient refining enterprise, focusing on low-carbon transformation and driving green development under the "dual carbon" strategy [1] Group 1: Low-Carbon Transformation - The company is optimizing its traditional oil raw material structure by adopting a "molecular refining" management strategy, maximizing the conversion of crude oil into high-value products like ethylene and aromatics, thereby reducing energy waste [4] - Recent optimizations in the hydrogenation cracking and diesel hydrogenation units have increased the average ethylene yield from 40.42% in Q1 to 41.52% in Q2, resulting in an additional production of 9,420 tons of ethylene [4] - The company has implemented closed coking technology to address environmental issues, achieving near-zero VOC emissions and a desulfurization rate of over 97% for purified tail gas, which can reduce VOC emissions by over 500 tons annually [4][5] Group 2: Energy Efficiency and Management - Guangdong Petrochemical's integrated refining project is recognized as a "super refining aircraft carrier," featuring the world's largest single production capacity units for aromatics and ethylene [7] - The company has improved the catalyst circulation rate of its continuous reforming units from 65% to 80% and increased the aromatic content in pentane oil from 82.5% to 89.69% [7] - The company has reduced natural gas usage by nearly 1.2 million standard cubic meters and steam consumption by approximately 17,000 tons annually through energy efficiency measures [7][8] Group 3: Carbon Emission Management - A carbon emission control system based on "digital twin + industrial internet" technology is set to be operational by the end of 2024, expected to reduce carbon emissions by about 50,000 tons per year, generating benefits of approximately 4 million yuan annually [13] - The company is the first in China to adopt a 100% petroleum coke hydrogen production process, which produces 2.7 billion yuan in carbon emission costs annually [13] Group 4: Technical Innovations - The company has established a technical team to ensure the stable operation of petroleum coke blending, achieving over 85% operational load and breaking records for continuous operation duration [14]
吉林石化全球首套百万吨柴油吸附装置投产
Zhong Guo Hua Gong Bao· 2025-08-26 08:51
Core Viewpoint - Jilin Petrochemical has successfully tested the world's first 1 million tons/year diesel adsorption device, marking a significant advancement in the industrial application of diesel adsorption separation technology, facilitating the company's transition from refining to chemical production [1] Group 1: Technological Advancements - The project utilizes a complete set of diesel adsorption separation technology developed jointly by Kunlun Engineering and CNOOC Tianjin Chemical Research and Design Institute, overcoming the industry's challenge of efficiently separating aromatics from non-aromatics [1] - The technology embodies the "molecular refining" concept, aiming to maximize the value extraction of each molecule with a focus on "oil when suitable, olefins when suitable, and aromatics when suitable" [1] Group 2: Economic Impact - The device uses hydrogen-refined diesel as raw material, producing non-aromatic adsorbents that can be directly supplied to ethylene cracking units as high-quality feedstock, while aromatic adsorbents are sent to hydrocracking and catalytic cracking units, creating a closed-loop industrial chain of "raw materials - processing - high-value products" [1] - This project is part of a larger transformation and upgrading initiative with a total investment of 33.9 billion yuan, making it one of the largest single investment industrial projects in Jilin Province, supporting the local traditional industry’s intelligent and digital transformation [1]
全球首套百万吨柴油吸附装置投产
Zhong Guo Hua Gong Bao· 2025-08-26 02:21
Core Viewpoint - Jilin Petrochemical has successfully tested the third batch of products from the world's first 1 million tons/year diesel adsorption unit, marking a significant advancement in the industrial application of diesel adsorption separation technology and supporting the company's transition from refining to chemical production [1][2]. Group 1: Project Overview - The project utilizes a complete set of diesel adsorption separation technology developed jointly by Kunlun Engineering and CNOOC Tianjin Chemical Research Design Institute, overcoming the industry challenge of efficiently separating aromatics from non-aromatics [2]. - The technology embodies the "molecular refining" concept, aiming to maximize the value of each molecule by focusing on the principle of "oil when suitable, olefins when suitable, aromatics when suitable" [2]. Group 2: Economic Impact - The unit uses hydrogenated refined diesel as raw material, producing non-aromatic adsorbents that can be directly supplied to ethylene cracking units as high-quality feedstock, while aromatic adsorbents are sent to catalytic cracking and upgrading units, creating a closed-loop industrial chain of "raw materials - processing - high-value products" [2]. - This unit is part of a larger transformation and upgrading project with a total investment of 33.9 billion yuan, making it one of the largest single investment industrial projects in Jilin Province, thus providing strong support for the company's efforts to promote intelligent and digital transformation of traditional industries and accelerate the development of a trillion-level chemical industry in the region [2].
炼化创新考卷如何答?
Zhong Guo Hua Gong Bao· 2025-07-14 02:02
Core Insights - The Asian Refining and Chemical Technology Conference highlighted the transformation of the refining industry towards "reducing oil and increasing chemicals," "reducing oil and increasing specialties," and "reducing oil and increasing materials" to address structural challenges and promote green low-carbon development [1][3] Group 1: Industry Challenges and Transformations - China's petrochemical and chemical industry ranks first globally in total output value, with refining, ethylene, and polyethylene capacities also leading the world [1] - The refining industry faces a significant structural contradiction characterized by an oversupply of low-end products and a shortage of high-end products, with a projected refining operating rate below 80% in 2024 [1][2] - The industry aims to increase the production ratio of chemical products, high-value specialty oils, and advanced materials through innovative technologies such as catalytic cracking and transformative cracking [1][2] Group 2: Green Low-Carbon Development - The refining industry must accelerate its green low-carbon transition, which presents both challenges and opportunities, including upgrading facilities and phasing out outdated capacities [3][4] - Key strategies for achieving green low-carbon goals include transitioning to renewable energy, optimizing resource utilization, and enhancing process efficiency through new technologies [4][3] - The utilization of non-food biomass resources, with a potential annual total exceeding 3.5 billion tons, could significantly reduce reliance on food crops if the utilization rate of straw is increased to 50% [4] Group 3: Technological Innovations - The integration of advanced technologies such as computational fluid dynamics (CFD) and artificial intelligence (AI) is essential for achieving low-carbon smart refining [5][6] - The development of molecular refining strategies allows for the optimization of processing and product properties at the molecular level, enhancing the value of each molecule produced [5][6] - Flexible refining processes that adapt to market demands can significantly improve cost efficiency and product value, enabling the production of low-carbon olefins and aromatics [6]