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中东部最大地下储气库注气破160亿立方米
Zhong Guo Hua Gong Bao· 2025-08-15 01:49
中化新网讯 近日,我国中东部最大地下储气库——国家管网集团储能技术公司文23储气库注气突破160 亿立方米,为能源安全和"全国一张网"天然气调峰提供了坚强保障。 为充分发挥储气库调峰能力,备战今冬明春保供"大考",文23储气库自3月10日完成上一轮冬季保供任 务后,仅用3天时间顺利完成注采转化,并优化注气生产方案,确保"全力以赴、应注尽注、及早注 满"。在第六轮注气周期中,文23储气库日均注气量保持在1000万立方米以上高位运行,注气量超11亿 立方米,彰显了文23储气库天然气调峰"稳定器"的作用,为冬季天然气调峰保供"攒足底气"。 文23储气库是"全国一张网"天然气调峰保供主力军,承担着为华北地区提供天然气能源保供的重大政治 责任。作为中东部地区库容最大、气量最高、调峰能力最强的天然气调峰"压舱石",该储气库已历经5 个注采周期,累计注采气量突破236亿立方米,为国家能源安全提供了优质高效的清洁能源。 ...
江苏新版化工产业限制淘汰目录征求意见
Zhong Guo Hua Gong Bao· 2025-08-15 01:49
Core Points - Jiangsu Province's Ministry of Industry and Information Technology has revised the "Directory of Chemical Industry Structure Adjustment Restrictions, Elimination, and Prohibition (2020 Edition)" to form the "Directory of Chemical Industry Structure Adjustment Restrictions and Elimination (2025 Edition, Draft for Comments)" [1] - The draft includes restrictions on certain pesticide production facilities and products, particularly those that are highly toxic, have high residues, or significantly impact environmental or agricultural product safety [1] - The draft also includes a list of pesticides and production processes that are to be eliminated, particularly those using outdated production technologies or harmful substances [2] Summary by Category Restrictions - The draft includes restrictions on the production of highly toxic and environmentally harmful pesticides such as oxime, methamidophos, and various organochlorine compounds [1] - Specific pesticides listed for restriction include glyphosate, chlorpyrifos, and abamectin, among others [1] Elimination - The draft outlines the elimination of outdated production processes, including those using mercury compounds and certain high-toxicity pesticides [2] - Products targeted for elimination include highly toxic pesticides like DDT and other substances that are being phased out in accordance with international agreements [2]
内蒙古零碳园区培育建设方案印发
Zhong Guo Hua Gong Bao· 2025-08-15 01:49
中化新网讯 近日,内蒙古自治区发改委、工信厅、能源局印发《内蒙古自治区零碳园区培育建设方 案》(下称《方案》)。《方案》作出三个阶段安排,并提出11项建设内容,旨在推进自治区零碳园区的 培育。 《方案》提出,第一阶段2025年启动零碳园区建设申报遴选工作,确定自治区零碳园区培育建设名单。 第二阶段为2026至2028年,全面开展国家级和自治区级零碳园区建设。第三阶段是到2030年,深化零碳 园区建设探索实践,更多自治区级零碳园区纳入国家级零碳园区试点。 在推进碳捕集利用与碳汇开发方面,《方案》提出,鼓励园区和企业布局建设碳捕集利用与封存 (CCUS)示范工程,重点推动二氧化碳的高效低成本捕集与二氧化碳长期稳定资源化利用;推动碳捕集 管网与绿氢、绿醇制备系统耦合,拓展二氧化碳驱油、地质封存、矿化固废及熔融盐储能供蒸汽等多元 化利用场景。 《方案》还提出要搭建绿色智慧能碳管理平台,并加强零碳标准规则制定;继续推进自治区零碳园区标 准体系建设,鼓励相关企业参与零碳相关标准制定,推动标准的实施。 《方案》提出的建设内容涉及建设零碳园区电网系统、加强绿电高比例供给消纳、大力推进园区节能降 碳改造、培育绿色低碳产业新动能 ...
首批AI在生物制造领域应用案例公布
Zhong Guo Hua Gong Bao· 2025-08-15 01:45
Core Insights - The Ministry of Industry and Information Technology has announced the first batch of typical applications of artificial intelligence (AI) in the field of biomanufacturing, with 16 companies' cases selected nationwide [1] - The selected cases cover various scenarios including intelligent control of bioreaction processes, construction and optimization of cell factories, design and construction of high-performance protein components, and design and optimization of metabolic pathways [1] - The cases are categorized into "excellent" and "typical" levels, with 5 cases rated as excellent and 11 as typical [1] Group 1: Excellent Cases - One of the excellent cases is from Beijing Chengyitong Control Technology Group Co., Ltd., which utilizes SemDB database technology for precise process control and AI big data analysis in large-scale biomanufacturing [1] - The company addresses challenges such as process black-boxing and data lag through big data analysis of process parameters, AI model predictions, and machine learning algorithms, leading to improved production stability and efficient raw material utilization [1] - The company aims to continue deepening the application of AI, big data, and industrial internet in the biomanufacturing sector, promoting digital, networked, and intelligent upgrades in the biomanufacturing process [1] Group 2: Typical Cases - A typical case from the Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, focuses on data-driven design and construction of aromatic compound cell factories, utilizing high-throughput microfluidic technology for efficient synthesis of aromatic chemicals [2]
煤科炉生物质气化技术国际领先
Zhong Guo Hua Gong Bao· 2025-08-15 01:41
我国煤炭与生物质利用领域存在大量低热值原料,煤科炉气化技术以能耗低、转化效率高、环保特性 优、规模经济强等突出优势,推广应用后可显著降低企业原料成本,减少污染物排放,产生显著的社 会、环保和经济效益;同时可为生物质等低热值原料的清洁高效利用开辟全新路径,对推动低热值原料 利用领域的技术升级、减污降碳也具有重要意义。 为低热值生物质能源化利用提供解决方案 中化新网讯 8月10日,由中国煤科煤科院与中煤鄂尔多斯能源化工有限公司联合研发的"煤科炉牛粪气 化技术",通过了中国石油和化学工业联合会(下称中国石化联)组织的科技成果评价。专家们一致认 为,该技术创新性强,达到国际领先水平,应进一步加快工业化示范进程。 中国煤科煤科院历时5年持续攻关,于2023年联合中煤鄂尔多斯能源化工有限公司建设了100吨/日生物 质(50吨/日低阶煤)的加压中试系统,成功突破低热值原料高效利用的行业瓶颈。经中国石化联组织专家 开展的现场72小时运行考核验证,该技术在原料牛粪灰分40%~60%、水分20%~30%、热值1500~ 2000千卡/千克的严苛条件下,实现了以牛粪为原料的连续稳定气化,系统碳转化率、冷煤气效率、气 化洗涤水等核心 ...
石油和化学工业开拓者徐今强的峥嵘岁月
Zhong Guo Hua Gong Bao· 2025-08-15 01:29
Core Points - Xu Jinqiang is recognized as a pioneer in China's petroleum and chemical industries, contributing significantly to the victory in the Anti-Japanese War and the establishment of the new China [1][7][19] Group 1: Contributions during the Anti-Japanese War - Xu Jinqiang joined the New Fourth Army in 1938 and played a crucial role in procuring military supplies, including disguising electronic tubes to transport them safely to the anti-Japanese base [3][6] - He facilitated the delivery of over 100 talents to the anti-Japanese base, significantly enhancing the capabilities of the New Fourth Army [6] Group 2: Establishment of New China's Petroleum Industry - After the establishment of the People's Republic of China, Xu was appointed to lead the takeover of the China Petroleum Company in Shanghai, where he identified the urgent need for domestic oil production [7][8] - He oversaw the construction of the Shanghai Refinery, which was the first refinery built after the founding of the PRC, with a processing capacity of 10,000 tons of crude oil annually [8][11] Group 3: Development of the Daqing Oilfield - Xu was appointed as the deputy minister of the Ministry of Petroleum and the commander of the Daqing oilfield campaign, which resulted in the establishment of one of the world's largest oil fields [15][18] - Under his leadership, the Daqing oilfield's crude oil production increased significantly, reaching 1,060,000 tons in 1966 [18] Group 4: Leadership in Chemical Industry - Xu served as the acting minister of the Ministry of Chemical Industry, focusing on increasing fertilizer production to meet agricultural needs, leading to the establishment of over 1,500 small nitrogen fertilizer plants by 1979 [19][20] - He initiated the import of advanced technology for large-scale fertilizer production, resulting in the establishment of China's first self-designed large nitrogen fertilizer plant [21][22] Group 5: Innovations and Achievements - Xu promoted the development of synthetic materials and advanced chemical processes, significantly enhancing the production capabilities of the chemical industry in China [22][24] - His leadership in the chemical sector contributed to the successful launch of China's first artificial satellite and the development of various chemical products for national defense [24]
聚碳酸酯行业破局“内卷”剑指高端 要从“价格竞争”到“价值竞争”
Zhong Guo Hua Gong Bao· 2025-08-15 00:57
Core Viewpoint - The polycarbonate (PC) industry is at a critical stage of "climbing over hurdles," emphasizing the need for high-end, differentiated, and green development to transition from price competition to value competition [1][2]. Industry Overview - China's PC production capacity has significantly increased from 1.66 million tons in 2019 to 3.81 million tons in 2024, accounting for 48% of global capacity, with a compound annual growth rate of 15.5% over five years [1]. - The apparent demand for PC in 2024 is projected to reach 3.6 million tons, approximately half of the global demand [1]. Structural Challenges - The PC industry faces structural contradictions, with low-end capacity surplus and insufficient high-end supply. The self-sufficiency rate for general-grade products exceeds 100%, while the domestic production rate for high-end grades like medical and optical grades is below 30% [2]. - Since 2021, China's PC production capacity has surpassed apparent consumption, leading to an average capacity utilization rate of only 65% over the past five years [2]. Financial Performance - The average gross profit margin for the industry fell to negative values in the first quarter of 2025, indicating challenges from price competition and cost pressures [2]. Growth Opportunities - The decline in PC prices and its superior performance have spurred rapid growth in emerging sectors such as new energy vehicles and high-end medical applications, presenting new growth opportunities for the PC industry [2]. Strategic Recommendations - The industry should focus on technological advancements to achieve product high-endization, aiming to increase the proportion of high-end grades to over 40% [2]. - Embracing green transformation in line with the "dual carbon" goals by developing recycling systems for waste PC and bio-based PC is essential for promoting a circular economy [2]. - Collaborative efforts along the industrial chain are necessary to mitigate risks, with a focus on establishing application standards in high-end fields like aerospace and neurosurgery [2].
高端化成为聚碳酸酯行业破局最优解
Zhong Guo Hua Gong Bao· 2025-08-14 00:11
Core Insights - The PC industry is currently at a critical stage of "climbing over hurdles," emphasizing the need for high-end, differentiated, and green development to transition from price competition to value competition [1][2] Industry Overview - China's PC production capacity has significantly increased from 1.66 million tons in 2019 to 3.81 million tons in 2024, accounting for 48% of global capacity, with a compound annual growth rate of 15.5% over five years [1] - The apparent demand for PC in 2024 is projected to reach 3.6 million tons, approximately half of the global demand [1] Challenges and Opportunities - The industry faces structural contradictions with low-end overcapacity and insufficient high-end supply, as the self-sufficiency rate for general-grade products exceeds 100%, while the domestic production rate for high-end grades like medical and optical grades is below 30% [2] - Since 2021, China's PC production capacity has surpassed apparent consumption, leading to an average capacity utilization rate of only 65% over the past five years [2] - The average gross profit margin for the industry fell to negative values in Q1 2025, indicating challenges from price competition and cost pressures [2] Strategic Recommendations - The industry should focus on technological advancements to achieve product high-endization, aiming to increase the share of high-end grades to over 40% by targeting core goals such as optical-grade transparency of ≥92% and medical-grade certification [2] - Embracing a green transformation in line with the "dual carbon" goals is essential, including the development of recycling systems for waste PC and bio-based PC to promote a circular economy [2] - Collaborative efforts across the industry chain are necessary to mitigate risks, with a focus on establishing application standards in high-end fields like aerospace and neurosurgery [2]
国产首台套45万吨/年聚丙烯造粒机组出厂
Zhong Guo Hua Gong Bao· 2025-08-13 06:37
Core Viewpoint - The successful factory acceptance of the first domestically produced 450,000 tons/year polypropylene blending extrusion granulation unit by Dalian Heavy Industry marks a significant advancement in China's equipment manufacturing capabilities, particularly in the petrochemical sector [1][2]. Group 1: Equipment and Technology - The 450,000 tons/year polypropylene blending extrusion granulation unit has passed all performance tests and meets design requirements, showcasing its advanced layout and quality [1]. - The unit's standard load capacity is 56.5 tons/hour, with a maximum load capacity of 67.5 tons/hour, placing its overall performance among the international advanced ranks [2]. - The project team overcame multiple technical challenges over 14 months, achieving autonomy in key technologies such as high-torque transmission stability and high-temperature, high-pressure melt precision blending [2]. Group 2: Strategic Importance - The Tarim 1.2 million tons/year ethylene project is a demonstration of China National Petroleum's commitment to green low-carbon development and high-value resource utilization [1]. - The successful acceptance of this unit signifies a historic breakthrough in the design, manufacturing, and integration of large-scale blending extrusion granulation equipment in China, transitioning from a "follower" to a "runner" in the industry [2]. - The project supports the national strategy for major equipment autonomy and domestic production, providing a foundation for future large-scale ethylene and polypropylene project construction [2].
海油工程天津公司通过CMMI三级认证
Zhong Guo Hua Gong Bao· 2025-08-13 06:29
Group 1 - The company, CNOOC Engineering, has officially obtained the Capability Maturity Model Integration (CMMI) Level 3 international certification for its Tianjin Intelligent Manufacturing branch, indicating a mature software development management system capable of delivering high-quality products and services efficiently [1] - The CMMI certification process involved a comprehensive review of 18 practice areas, including digital demand management, project planning, and risk control, with over 200 supporting documents reviewed and nearly 20 interviews conducted [1] - To ensure the successful certification, the company's Intelligent Digital Creation Center organized a preparatory effort three months in advance, which included systematizing the software development lifecycle, establishing a quantitative evaluation mechanism, and conducting over ten professional training sessions to enhance team capabilities [1] Group 2 - Since its establishment, the Intelligent Digital Creation Center of CNOOC Engineering's Tianjin Intelligent Manufacturing branch has been driving transformation through information technology, creating China's first digital intelligent manufacturing management system (DIMS) for marine oil and gas equipment [2] - The company has completed 5G construction and won a first prize in a national competition, achieving domestic replacement of the intelligent warehousing system (WMS) and reporting zero cybersecurity incidents [2] - Currently, the company is advancing the second phase of DIMS localization, optimizing Advanced Planning and Scheduling (APS), and conducting research in cutting-edge areas such as digital delivery of engineering projects [2]