锂是新能源汽车电池的核心原材料。我国锂资源储量丰富，其中约80%存在于盐湖卤水中。然而，盐湖 卤水中的镁和锂离子性质相近、共存一体，难以分离。传统聚酰胺纳滤膜长期受制于渗透性和选择性难 以兼顾的问题，在超高盐环境下性能急剧下降。基于此，中国石油大学(华东)孙海翔教授领衔的研究团 队提出了一种新型的分级调控界面聚合策略，用来调控纳滤膜的结构，可高效分离高镁锂比盐湖卤水中 的镁离子和锂离子。9月16日，中国化工报记者采访了研究团队的核心成员——中国石油大学(华东)博 士研究生陈宇昊。 传统膜材遇瓶颈 盐湖有锂难寻 纳滤膜是盐湖提锂常用的分离膜。然而，传统聚酰胺纳滤膜存在"渗透性—选择性"的权衡效应问 题。"传统纳滤膜难以同时实现高水通量和高选择性，这两者就像是天平的两端，要么水渗透快但提锂 不纯，要么锂提得纯但水渗透得慢。"陈宇昊解释道。 保障锂资源安全 应用前景广阔 该技术为保障国家锂资源安全，特别是当前以新能源汽车为代表的锂产业链安全带来了希望。陈宇昊指 出："用这项技术制备的纳滤膜可以在极高的盐浓度下运行，使开发特高镁锂比盐湖资源成为可能。"在 实际应用方面，新型纳滤膜的高渗透性与选择性意味着能耗显著降低， ...

9月26日，中国海油跌0.38%，成交额5.89亿元。两融数据显示，当日中国海油获融资买入额4369.65万 元，融资偿还6877.85万元，融资净买入-2508.20万元。截至9月26日，中国海油融资融券余额合计14.16 亿元。 融资方面，中国海油当日融资买入4369.65万元。当前融资余额14.06亿元，占流通市值的1.78%，融资 余额低于近一年10%分位水平，处于低位。 融券方面，中国海油9月26日融券偿还3800.00股，融券卖出2.81万股，按当日收盘价计算，卖出金额 74.47万元；融券余量36.42万股，融券余额965.13万元，低于近一年40%分位水平，处于较低位。 来源：新浪证券-红岸工作室 资料显示，中国海洋石油有限公司位于北京市东城区朝阳门北大街25号,香港花园道1号中银大厦65层， 成立日期1999年8月20日，上市日期2022年4月21日，公司主营业务涉及中国海洋石油有限公司是一家主 要从事原油和天然气的勘探、生产及销售的中国公司。该公司经营三个分部。勘探及生产分部从事常规 油气业务、页己油气业务、油砂业务和其他非常规油气业务。贸易业务分部从事原油转口贸易业务。公 司业务分部从事 ...

能源保供"顶梁柱"作用更加凸显。中国石油持续加大油气勘探开发力度，国内油气产量当量持续增长， 形成国内原油、国内天然气、海外油气权益产量当量"三个1亿吨"油气供应新格局。广东石化、塔里木 和长庆乙烷制乙烯等一批标志性炼化项目建成投产，乙烯产能历史性突破1000万吨/年，"炼化生精 材"产业结构初步构建。覆盖全国的近2万座加油站，日夜不息地为经济社会运转和民生需求提供着可靠 保障。 绿色低碳转型迈出坚实步伐。中国石油将新能源业务纳入主营业务发展，明确提出"清洁替代、战略接 替、绿色转型"三步走战略，加速从传统的油气生产商向"油气热电氢"综合性能源公司转型。2024年， 中国石油新能源开发利用能力占公司国内能源供应比例已达7%。 科技创新"国家队"实力彰显。面向国家重大战略需求，中国石油加快建设国家战略科技力量和能源与化 工高地、人才高地，深地油气勘探技术进入世界领先行列，在页岩油气革命、超深钻探、高端化工新材 料等领域取得一系列突破性进展。 社会责任"践行者"本色不改。无论是在抢险救灾一线，还是在脱贫攻坚、乡村振兴的主战场，抑或是北 京冬奥会、成都世运会等国际盛事的服务保障中，中国石油始终挺身在前，助力地方经济 ...

长江商报消息 ●长江商报记者 张璐 根据第三方储量评估机构数据，坚戈油气田2P原油地质储量为6441万吨，2P原油剩余经济可采储量为 597.53万吨；2P天然气地质储量为218亿方。但天然气开采尚需取得哈萨克斯坦能源部门批准，是否能 取得开采权尚存不确定性，本次交易未考虑天然气储量价值。 值得一提的是，此次交易对手方的最终控制方，正是中曼石油的实际控制人李春第。 中曼石油专注油气领域，稳步扩张。截至2025年6月末，公司总资产达124.8亿元，较上年同期增长 27.3%，创历史新高。 拟收购实控人油气田资产 9月25日，中曼石油发布公告称，将通过全资子公司中曼海湾收购昕华夏开曼持有的昕华夏迪拜49%股 权。 此前，中曼海湾已持有昕华夏迪拜51%的股权。本次交易完成后，中曼海湾对昕华夏迪拜的持股比例将 正式提升至100%。这也意味着中曼石油将通过间接持股方式，获得哈萨克斯坦坚戈区块油气田的全部 权益，实现对该核心油气资产的全资掌控。 从股权结构来看，本次交易构成关联交易。中曼石油控股股东上海中曼投资控股有限公司和公司实际控 制人李春第合计持有昕华夏能源58.57%的股份。本次交易拟收购的昕华夏迪拜49%股权， ...

新华社音视频部制作 记者：王悦阳、梁姊、李帅 【纠错】 【责任编辑:王佳宁】 编导：畅舒婷 ...

以下文章来源于国民经略 ，作者凯风 国民经略 . 在这里，读懂中国经济、城市和楼市 本文来自微信公众号： 国民经略 ，作者：凯风，题图来自：视觉中国 全国最大的省，再被委以重任。 论GDP总量，中国第一大省，非广东莫属；论土地面积，全国最大的省级行政区，则是新疆。 时值自治区成立70周年，新疆被要求加快推进丝绸之路经济带核心区建设，打造亚欧黄金通道和向 西开放桥头堡，在促进国内国际双循环中发挥更大作用。 从地域大省到经济大省，还有多远？ 一、中国最大的省，太重要了 新疆土地面积166万平方公里，约占全国1/6，接近广东、江苏、山东、浙江、四川等GDP十强省的 总和。 长期以来，新疆被视为大国发展的安全屏障、战略纵深的大后方、亚欧大陆的十字路口，地位举足轻 重。 去年一年，新疆铁路双口岸通行中欧 （中亚） 班列达1.64万列，已连续五年保持在万列以上。 过去三年，新疆进出口总额从2000亿增加到4000亿以上，三年跨越三个台阶。 在历史上，从1000亿到2000亿，整整用了15年。 其二，煤、油、气齐飞，追风逐日，新疆是西电东送、西气东输的主阵地，也是新能源的主战场。 山西是煤炭大省，陕西是油气大省，内蒙古是光 ...

Group 1 - The oil and gas extraction sector increased by 0.23% compared to the previous trading day, with *ST Xinchao leading the gains [1] - On the same day, the Shanghai Composite Index closed at 3828.11, down 0.65%, while the Shenzhen Component Index closed at 13209.0, down 1.76% [1] - The closing prices and performance of key stocks in the oil and gas extraction sector are as follows: *ST Xinchao at 3.60 with a rise of 2.56%, Blue Flame Holdings at 6.89 with a rise of 0.58%, Yao Tu Chu at 26.50 with a decline of 0.38%, and Intercontinental Oil and Gas at 2.27 with a decline of 0.44% [1] Group 2 - The net inflow of main funds in the oil and gas extraction sector was 21.2255 million yuan, while retail investors experienced a net outflow of 33.945 million yuan [2] - The net inflow from speculative funds was 12.7195 million yuan [2]

Core Viewpoint - The collaboration between Dongfang Electric (Fujian) Innovation Research Institute and PetroChina Changqing Oilfield Research Institute marks a significant advancement in the field of hydrogen production from produced water in gas fields [1] Group 1: Project Overview - The project focuses on the research and demonstration of hydrogen production technology from produced water, addressing the complex composition and high treatment costs associated with over 3 million tons of produced water generated annually by Changqing Oilfield [1] - The collaboration aims to validate the stability and economic viability of the hydrogen production technology under scaled conditions, which is crucial for the integration of hydrogen energy with green and low-carbon development in oil and gas fields [1] Group 2: Technological Achievements - In May 2024, the research institute successfully expanded the seawater direct electrolysis hydrogen production technology to industrial wastewater, completing a field test in the Sulige gas field that operated stably for 330 hours [1] - The test achieved direct electrolysis of various types of produced water without purification, overcoming technical challenges and receiving certification from a third-party organization, establishing a leading position in the domestic market [1] Group 3: Future Implications - Successful implementation of the project will provide a key technological foundation for the integration of renewable energy consumption, wastewater utilization, and low-carbon transformation in China's oil and gas production areas [1]

Summary of Conference Call Records Industry or Company Involved - The conference call discusses the **反内卷 (anti-involution) policy** in the context of the **Chinese economy** for the year **2025**. Core Points and Arguments 1. **Policy Focus and Tools**: The 2025 anti-involution policy emphasizes technical implementation, with ministries primarily using supply-side tools to stabilize prices, such as the Ministry of Industry and Information Technology (工信部) and the National Development and Reform Commission (发改委) stabilizing PPI (Producer Price Index) and CPI (Consumer Price Index) [1][2][4] 2. **Three Main Goals**: The policy has three main objectives: - Stabilize PPI year-on-year growth to prevent worsening corporate debt risks - Maintain positive year-on-year growth in CPI - Optimize the structure of emerging industries [4][12] 3. **Constraints on Policy Implementation**: The implementation of policies is constrained by two main factors: the lack of demand-side interventions and the relatively loose macroeconomic environment in China [5][16] 4. **Impact of Electricity Prices**: An increase in electricity prices by 10% can lead to a 1.9% increase in overall PPI, indicating that electricity prices are a significant driver of PPI [8][10] 5. **Industry Selection for Price Stabilization**: When selecting industries for price stabilization, factors such as industry price elasticity and their ability to influence PPI are crucial. Six key industries (coal mining, oil and gas extraction, energy refining, chemicals, steel, and non-ferrous metals) are identified as having significant influence [9][10] 6. **Challenges in Emerging Industry Capacity Governance**: Governance of emerging industries faces challenges such as coordination difficulties and the need for comprehensive efforts across various departments [15][17] 7. **Future Expectations**: The implementation of the anti-involution policy is expected to focus on price stabilization and capacity governance, with a gradual improvement in corporate profitability anticipated as macroeconomic reforms take effect [16][17][18] Other Important but Possibly Overlooked Content 1. **CPI Stability**: The stability of CPI is heavily reliant on stabilizing pork prices, with current strategies focusing on long-term price stabilization rather than immediate measures [12][14] 2. **PPI and CPI Growth Rates**: Current PPI and CPI growth rates are influenced by low base effects, with core CPI targets showing stability but some sub-items deviating from expected trends [13][14] 3. **Political Will and Policy Tools**: The effectiveness of PPI stabilization is not only dependent on technical measures but also on political will, with current policy efforts being more focused on price control rather than quantity control [11][16]

Core Viewpoint - The company Zhongman Petroleum plans to acquire a 49% stake in Rising Energy International Middle East FZCO for approximately 560 million RMB, aiming for full ownership of the company and its oil and gas assets in Kazakhstan [1][4][3]. Group 1: Acquisition Details - Zhongman Petroleum's wholly-owned subsidiary, Zhongman Haibay, will purchase the 49% stake from China Rising Energy International (Cayman) Co., Limited for 79.3183 million USD, equivalent to about 560 million RMB [4][6]. - Prior to the acquisition, Zhongman Haibay already held a 51% stake in Rising Energy, making it the controlling shareholder [6]. - The transaction is classified as a related party transaction due to the ownership structure, with the ultimate controlling party being Li Chundi, the actual controller of Zhongman Petroleum [2][7]. Group 2: Financial Implications - The independent directors of Zhongman Petroleum believe that the acquisition will enhance the company's oil and gas resource reserves, increase production, and ultimately improve financial performance [8]. - The valuation report indicates that the total equity value of Rising Energy is approximately 1.149 billion RMB, with a book value of 579 million RMB, resulting in a valuation increase of 570 million RMB, representing a 98.54% premium [10][11]. - The increase in value is primarily attributed to long-term equity investments, which saw a valuation rise from 392 million RMB to 963 million RMB, reflecting a 145.41% increase [11]. Group 3: Asset Overview - The project in question, the Jange oil and gas field, is located in southwestern Kazakhstan and is characterized as a medium-sized oil and gas field with developed surrounding infrastructure [12]. - According to a third-party assessment, the Jange oil field has a 2P (Proven and Probable) geological oil reserve of 64.41 million tons, with an economically recoverable reserve of 5.9753 million tons [12].