Core Insights - The third DMTE technology seminar was co-hosted by Beijing Petroleum Engineering Co., Ltd. and Yanchang Zhongke (Dalian) Energy Technology Co., Ltd., highlighting the growing importance of coal-based ethanol in clean fuel and chemical raw materials for China's and the global green energy transition [1][2] Group 1: DMTE Technology Development - DMTE technology is recognized for its non-precious metal catalysts, high selectivity, and low energy consumption, addressing traditional coal chemical industry's high carbon emissions and low added value [1] - The technology enables efficient conversion from syngas to ethanol, providing an innovative Chinese solution for low-carbon transformation in coal-based clean energy and modern coal chemical industries [1] Group 2: Industry Collaboration and Innovations - Representatives discussed key technical issues such as engineering scale-up, catalyst lifespan, and energy consumption optimization, reaching multiple agreements on future industry-academia-research cooperation [2] - Experts from various organizations shared insights on the development direction of coal chemical technologies and the progress of DMTE technology in domestic and international markets [2] - Companies presented innovations in large reactor design and efficient coiled tube heat exchangers for DMTE installations, showcasing practical experiences in ethanol project construction and operation [2]

重整装置的催化剂再生效果直接关系到产品质量及收率，而再生烟气微量氧分析仪是保证催化剂再生效 果的关键仪表。自8月以来，广东石化再生烟气微量氧分析仪数值波动较大，影响催化剂再生效果，导 致产品收率不达标。 "从这20天的运行数据来看，重整装置氧含量在0.63%至0.65%之间稳定运行，与工艺工况相符，表明这 次在线氧表改造成功了!"10月9日，广东石化炼油四部工艺副经理宁晓威在中心控制室高兴地说。 对此，炼油四部第一时间联系专利商工程师到现场进行分析诊断，最后确认为传感器老化导致仪表数值 波动，需进行更换。"按照以往经验，更换管道内的传感器需要停工降温降压，会直接影响全年生产任 务。而如果在线拆卸更换，作业人员则要面临风险。"专利商UOP工程师说道。 面对"不停机维修"这一挑战，技术人员广泛研究，最终从其他"抽取式"在线仪表中找到了创新破题的方 向：将传感器从管道内部移至外部。为此，技术人员专门制作了与传感器配套的烟气流通测量池，将旧 仪表的"标定管"作为新表的"采样管"，将烟气样品引至流通池内，实现"外部"测量目的。 为保证传感器及采样管路不被腐蚀，技术人员还就地取材，利用现场250℃的高温烟气管线作为"天 ...

Core Insights - DNA is considered a strong competitor for next-generation storage media due to its vast storage potential, but high error rates in synthesis technology hinder its practical application [1] - A research team from Tianjin University has developed a DNA storage framework called StairLoop, which aims to enhance data recovery performance in high-error-rate synthesis environments [2] Group 1: DNA Storage Potential - DNA is viewed as a highly promising storage medium due to its environmental friendliness, high stability, and large storage density, especially as data storage demands enter the "zettabyte era" [1] - The actual application of DNA data storage faces technical bottlenecks during synthesis, particularly with high scalability and low-cost methods like electrochemical synthesis, which often result in high nucleotide error rates and synthesis non-uniformity [1] Group 2: StairLoop Framework - The StairLoop framework employs a stair-step interleaved structure and iterative soft-decision decoding mechanism to effectively correct typical synthesis errors such as insertions, deletions, and substitutions without relying on complex multi-sequence alignment [2] - The framework also features parallel decoding capabilities, which enhance the efficiency of large-scale data retrieval [2] Group 3: Experimental Validation - The research team successfully encoded images of oracle bone inscriptions, representing early human civilization, into DNA using electrochemical DNA synthesis methods [2] - Despite some synthesis blocks having nucleotide error rates exceeding 6% and sequence loss rates over 30%, the StairLoop framework was able to accurately decode and fully restore the original images, demonstrating its effectiveness in high-error-rate environments [2] - This achievement provides technical support for the practical application of high-throughput technologies like electrochemical synthesis and is significant for the transition of DNA storage technology from laboratory to industrial application [2]

乐山市委常委、政法委书记谭焰表示，乐山正围绕绿色化学品、化工新材料、电子化学品三大主导方 向，重点主攻电池材料、硅新材料、氟新材料等五大细分领域，推动绿色化工产业建圈强链。 湛江市人民政府副秘书长施维介绍说，东海岛化工园区已划定六大功能组团，依托中科炼化、巴斯夫两 大龙头，打造五大产业集群。 临海市委常委、副市长严齐军表示，临海正以医药化工产业为基础，大力发展高端聚烯烃、特种工程塑 料、特种橡胶等新材料产业，持续提升化工领域产业层次和精细化水平。 中化新网讯 10月23日，2025中国国际石油化工大会市长论坛举行，本次论坛以"绿色新动能：零碳园区 引领化工产业未来"为主题，共议零碳园区发展路径。 中国石油和化学工业联合会(下称中国石化联)党委副书记、副会长傅向升代为宣读中国石化联党委书 记、会长李云鹏的致辞。他指出，石化行业零碳园区建设已进入关键阶段。一方面，国家政策红利持续 释放、绿色金融工具不断丰富、新能源技术快速迭代为园区建设创造了有利条件。另一方面，零碳园区 建设也面临转型路径需因地制宜、资金压力较大、跨区域协同机制不足、关键技术尚待突破等挑战。他 强调，零碳园区建设一要构建绿色现代化产业体系，二要推 ...

Core Points - The conference aims to promote the spirit of hard work and summarize the achievements of the petrochemical industry during the 14th Five-Year Plan while planning for high-quality development in the 15th Five-Year Plan [1] - The event will focus on the implementation of the "Petrochemical Industry Growth Stabilization Plan (2025-2026)" and the establishment of a new ecological cooperation framework for the industry [3] Group 1 - The petrochemical industry is currently undergoing structural adjustments, industrial breakthroughs, energy transitions, and innovation advancements [2] - The 20th Central Committee emphasizes the importance of focusing on the real economy, promoting intelligent, green, and integrated development, and maintaining a reasonable proportion of manufacturing [2] - The "Petrochemical Industry Growth Stabilization Plan" highlights the need for technological innovation and effective supply capacity enhancement, focusing on key industries such as integrated circuits, new energy, and medical equipment [2] Group 2 - The conference will include parallel sessions on innovative development in the modern coal chemical industry under the "dual carbon" context and will feature site visits to the Ningdong Energy and Chemical Base [3][5] - The agenda includes discussions on the impact of anti-involution policies, new industrialization, and green low-carbon development [5] - The event will also feature expert reports on modern coal chemistry, new materials, and synthetic chemistry [5] Group 3 - The conference is organized by the China Chemical News Agency and the Ningdong Coal Chemical Base Management Committee, with participation from various stakeholders in the petrochemical sector [4][6] - The event is scheduled for November 6-8, 2025, at the Ningdong Energy and Chemical Base [4]

Group 1 - The eighth Oil Merchants Conference was held in Zhoushan, Zhejiang Province from October 21 to 23, attracting 366 domestic and international companies, focusing on "deepening open cooperation to build a green, low-carbon, and sustainable bulk commodity market" [1] - The conference featured high-end forums and dialogues, along with industry promotions, business negotiations, and project inspections, aiming to create a new platform for global oil and gas industry cooperation [1] - Rongsheng Petrochemical, a leading private refining company in China, actively participated in the conference and signed major cooperation agreements with several global companies, with a total project signing amount of approximately 29.7 billion yuan [1][2] Group 2 - A total of 21 projects were signed at the conference, with an overall agreement amount of about 64.36 billion yuan, covering areas such as bulk commodity resource allocation, petrochemical new materials, oil storage and transportation, bulk trade, shipping services, digital ocean, and financial services [2] - Rongsheng Petrochemical signed agreements with BP Singapore for refined oil procurement and sales, and with COOST for expanded trade cooperation, totaling approximately 29.7 billion yuan [2] - The construction of a 40 million tons/year green refining and chemical integration project in Zhoushan aims to enhance self-sufficiency in key raw materials like PX and ethylene, supporting the development of the regional green petrochemical industry [2] Group 3 - The conference was hosted by the Zhoushan Municipal Committee of the Communist Party of China and the Zhoushan Municipal Government, with Rongsheng Petrochemical as a special cooperation unit, actively participating in various events including "Rongsheng Night" [3] - Rongsheng Petrochemical plans to leverage the Oil Merchants Conference platform to deepen cooperation with international partners and promote sustainable development in the global energy sector [3]

Core Viewpoint - The establishment of Shaanxi Shale Gas Exploration and Development Co., Ltd. marks a significant step towards the exploration and commercialization of shale gas in Shaanxi province, aiming to enhance the clean energy industry in the region [1] Company Summary - Shaanxi Shale Gas Exploration and Development Co., Ltd. is a wholly-owned subsidiary of Shaanxi Coal and Geological Group, focused on the exploration and development of clean energy resources such as shale gas [1] - The company is investing in the South Zheng shale gas exploration and development project, which is a strategic initiative with an area of over 200 square kilometers and an estimated total investment exceeding 3 billion yuan [1] Industry Summary - The South Zheng shale gas project is expected to change the energy landscape of Shaanxi province, which has traditionally focused on oil and gas exploration in the northern region [1] - The project aims to achieve gas production by the end of this year and plans to be operational within five years, with a target annual production capacity of 300 million cubic meters of shale gas by 2030 [1] - The development of shale gas in the South Zheng area is anticipated to stimulate economic growth in southern Shaanxi and promote the clustering of upstream and downstream industries such as oil and gas equipment manufacturing and new chemical materials [1]

Core Viewpoint - Jinzhou Petrochemical prioritizes safety and environmental protection as it enters the fourth quarter, focusing on risk prevention and control measures to ensure stable operations during winter [1][2] Group 1: Safety Management - The company integrates "Thunder Action" requirements with winter safety production, ensuring safety management penetrates to the grassroots level [1] - A closed-loop rectification mechanism is strictly implemented to address issues identified in the QHSE system audit [1] - The company has completed the preparation of anti-freezing and anti-congealing plans in advance, aiming for "no freezing in any pipeline, no damage to any equipment" [1] Group 2: Risk Control Measures - Jinzhou Petrochemical emphasizes the principle of "time obeys quality, progress obeys safety" during maintenance operations, enhancing risk identification and mitigation measures [1] - The company conducts dynamic risk assessments during maintenance, refines construction plans, and increases on-site supervision [1] - Special attention is given to new production units and equipment undergoing their first winter, with dedicated personnel assigned for inspections [1] Group 3: Post-Holiday Recovery - To ensure a smooth recovery after the holiday, the company conducts thorough on-site inspections focusing on construction environments and equipment conditions [2] - Potential hazards such as pit collapses after rain are addressed through comprehensive inspections by specialized personnel [2] - A responsibility ledger is established for identified hazards, with clear accountability and deadlines for rectification [2]

Core Insights - The Zambia fertilizer project, undertaken by China Chemical's China Five Rings Company, has achieved significant milestones in its operational phases, including the successful ignition of the boiler and the generation of steam to drive the turbine for electricity production [1] - The successful completion of the air separation compressor's turbine rotation and compressor linkage testing marks a comprehensive breakthrough in the plant's power system and core rotating equipment operation, providing a solid foundation for the commissioning of the main process units [1] Group 1 - The successful ignition of the boiler and steam generation indicates that the Zambia fertilizer project has established a stable and reliable self-sufficient energy supply system through the key process of "coal transportation—boiler steam generation—steam conversion—electricity output" [1] - The completion of the air separation compressor's turbine rotation and linkage testing will provide high-quality instrument air and purge gas for the process pipelines and equipment, signifying the transition from auxiliary systems debugging to the commissioning phase of the chemical process units [1] - The project is now set to commence the trial operation of main process units such as gasification, synthetic ammonia, and urea production [1]

Core Insights - The eighth Oil Merchants Conference was held in Zhoushan, Zhejiang, focusing on "Deepening Open Cooperation to Build a Green, Low-Carbon, and Sustainable Bulk Commodity Market" with 366 participating companies, including 112 foreign and 254 domestic firms [1] - A total of 21 projects were signed at the conference, with a total agreement amount of 64.36 billion yuan [1] Group 1: Opportunities and Challenges - The global oil and gas market is undergoing a critical transformation, presenting both opportunities and challenges [1] - Energy transition is creating new growth spaces in emerging fields such as marine green fuels, hydrogen energy, and carbon capture, while challenges include supply chain resilience, low-carbon transition pressures, and the need for improved market governance [1][2] Group 2: Recommendations for Industry Development - Four key recommendations were proposed to address industry challenges: 1. Strengthening market connectivity through platform co-construction, promoting a cooperation mechanism led by government, enterprises, and associations [2] 2. Promoting green transition through technological collaboration, focusing on the development and application of alternative fuels [2] 3. Improving governance systems by aligning rules with international standards and enhancing cooperation with Belt and Road countries [2] 4. Achieving sustainable development through ecological collaboration across the entire industry chain [2] Group 3: Key Initiatives and Agreements - The establishment of the China (Zhejiang) Free Trade Zone Bulk Commodity Resource Allocation Hub All-Industry Chain Alliance, consisting of 100 leading companies, industry associations, and research institutions [3] - The conference also released the "Green Marine Fuel Development Zhoushan Declaration 2025" and conducted a signing ceremony for 21 major projects, primarily in sectors such as petrochemical new materials, oil storage and transportation, bulk trade, shipping services, digital ocean, and financial services [3] - Among the signed projects, 15 were related to physical investments with an agreement amount of 28.56 billion yuan, while 6 were trade cooperation projects totaling 35.8 billion yuan [3]