12月1日，从中石油深圳新能源研究院有限公司传来喜讯，该院与长庆油田联合研制的我国首套百千瓦级油气伴生废水制氢系统——100千瓦级油气伴生废 水电解制氢系统，在长庆苏里格气田实现连续稳定运行。这标志着我国在油气废水"降污—制氢"全链条资源化利用领域取得实质性突破。 该系统直指行业痛点，突破了高盐、高污染环境下关键材料易失活等技术瓶颈。系统采用独特的常压与加压双构型电解槽设计，常压槽直接处理高浓度废 水，同步降解污染物并制氢；加压槽则对净化后的盐水进行规模化、高纯制氢。 示范期间，系统累计处理压裂返排液、气田采出水等废水24吨，最高制氢速率达40标准立方米/小时，氢气纯度达99.99%，废水化学需氧量（COD）去除 率高达99%。在风光绿电资源富集的油气田区域，该系统将现场的伴生废水转化为制氢原料，同步实现可再生能源消纳与高污染废水资源化处理。 经测算，在绿电成本0.2元/千瓦时的条件下，其平准化制氢成本相比传统的"先处理废水，再单独制氢"模式，综合成本降低约25%。 中国石油和化工是《中国石油和化工》杂志社官方微信公众号。《中国石油和化工》是由中国石油和化学工业联合会主管、主办的国家级行业期刊， 以"立足行业 ...

Core Viewpoint - The hydrogen production technology is crucial for the feasibility of large-scale hydrogen energy applications, with ALK technology currently dominating the market due to its lower costs, despite facing significant technical challenges [1][3][4]. Summary by Sections Hydrogen Production Technologies - The domestic public procurement scale for electrolysis hydrogen production equipment is projected to reach 323.8 MW by H1 2025, with ALK technology accounting for 89% of the orders due to its cost-effectiveness in industrial hydrogen production [1]. - PEM technology, while having advantages in efficiency and response speed, only accounted for 8% of orders in combination with ALK and 2% independently, primarily due to high costs and challenges in durability and cost control [1][3]. - AEM technology is gaining attention for combining the advantages of both ALK and PEM, but it is still in the early development stage and faces challenges such as membrane stability and electrode reaction kinetics [3][4]. - SOEC technology utilizes high-temperature waste heat to improve hydrogen production efficiency but is hindered by material corrosion issues and high manufacturing and operational costs, making large-scale commercialization difficult [4]. Industry Events - The 2025 TrendBank Green Hydrogen Industry Conference will be held on August 27-28 in Wuxi, featuring a special session on systems and electrolyzers, with participation from leading companies in the hydrogen sector [4][5][6]. - The conference aims to address the challenges in hydrogen production technologies and promote discussions on innovative solutions and industry advancements [4][5][6]. Key Presentations and Discussions - The conference will include presentations on various topics such as the development of hydrogen technologies under carbon neutrality goals, innovations in SOEC technology, and the commercialization of PEM technology [5][6][7][8]. - Notable speakers include industry leaders and experts who will share insights on the current state and future outlook of the hydrogen market [5][6][7][8]. Market Trends and Future Outlook - The hydrogen industry is expected to continue evolving with ongoing research and development aimed at overcoming the technical challenges faced by different hydrogen production technologies [1][3][4]. - The focus on cost reduction and efficiency improvements will be critical for the widespread adoption of hydrogen as a clean energy source [1][3][4].

Core Viewpoint - The article discusses the "Three-Year Action Plan for Hydrogen Energy Industry Development (2025-2027)" released by Wuhan Municipal Development and Reform Commission, aiming to establish a high-quality hydrogen energy industry cluster and promote the application of hydrogen energy across various sectors [2][4]. Summary by Sections Hydrogen Energy Industry Development - Wuhan plans to create a diversified hydrogen supply system, targeting a total hydrogen production capacity of 400,000 tons per year by 2027 [4]. - The city aims to build 20 hydrogen refueling stations along the third and fourth ring roads [4]. Core Technology and Supply Chain - The action plan emphasizes key technology breakthroughs in the hydrogen energy sector, including proton exchange membranes, high-pressure hydrogen storage containers, hydrogen compressors, and fuel cell stacks [4]. - Financial support of up to 800,000 yuan will be provided for projects included in the city's key R&D plan, with additional funding for national-level projects [4][5]. Innovation and Technology Application - The plan encourages the transformation of scientific research achievements into practical applications, with support of up to 10 million yuan for newly established national key laboratories and innovation centers [5]. - It promotes the construction of hydrogen supply demonstration bases and encourages the production of "green hydrogen" without the need for hazardous chemical production permits [5][6]. Infrastructure Development - The action plan includes simplified approval processes for building hydrogen refueling stations, with a one-time construction subsidy of 2 million yuan for new or renovated stations [6]. - Operational costs for hydrogen refueling stations will be reduced, with annual subsidies based on hydrogen sales volume [6]. Application Expansion - The plan supports the use of hydrogen in industrial applications, particularly in steelmaking, and encourages the development of hydrogen fuel cell vehicles in various transportation sectors [6][7]. - It aims to promote hydrogen energy applications in renewable energy consumption and grid peak regulation [7]. Demonstration Projects - The city seeks to be included in national hydrogen fuel cell vehicle demonstration cities and encourages the establishment of local demonstration zones for hydrogen applications [8]. - Various applications for hydrogen energy, including drones and fuel cell boats, are encouraged in specific regions [8].