海南大学海洋清洁能源创新团队成功研发新型催化体系 我国可燃冰高效利用领域取得重大突破 海南日报讯(海南日报全媒体记者 邱江华)海南大学海洋清洁能源创新团队日前成功研发出新型催 化体系，在甲烷直接催化转化领域取得重大突破，为我国可燃冰资源就地利用提供了具有自主知识产权 的技术方案。北京时间8月19日，相关研究成果在国际学术期刊《自然·通讯》杂志上发表。 可燃冰，即天然气水合物，被认为是21世纪理想的清洁能源之一，是蕴藏在中国南海等区域的巨大 战略能源宝库，其主要成分是甲烷。开发利用可燃冰是实现"双碳"目标的关键一环。然而，甲烷分子结 构异常稳定，传统的工业利用方式是在高温高压下进行粗放式转化，不仅能耗巨大，且大量甲烷被过度 氧化为二氧化碳，造成能源和资源的双重浪费。 "这一突破的意义远超实验室层面。"邓培林说，这意味着从南海深处开采的可燃冰，有望在海南本 地被高效、低成本地转化为清洁的甲醇燃料。同时，甲醇作为"化工之母"，可以进一步合成为新材料、 特种纤维等各类高附加值产品，进入千家万户。 在中国科学院宁波材料所研究员陆之毅看来，这一突破不仅将极大提升我国的能源安全保障能力， 更意味着海南有望成为全球深海能源开 ...

Core Insights - Roc Bank highlights a significant breakthrough by a Chinese research team in the field of combustible ice, achieving efficient conversion of methane to methanol under mild conditions, which enhances China's energy security strategy [1][6] Group 1: Technological Breakthrough - The development of a nano-scale palladium catalyst allows for precise capture and activation of methane molecules, achieving a conversion efficiency of 99.7% at 70°C, reducing energy consumption by over 60% compared to traditional methods [2] - The new process simplifies the development of combustible ice from a complex chain of "extraction-transportation-conversion" to a closed-loop model of "on-site conversion-fuel output" [2] Group 2: Strategic Value - The commercialization of combustible ice in the South China Sea could significantly reduce China's energy dependence, which currently stands at over 70% [4] - The synergy between deep-sea resource extraction and local industrial conversion in Hainan is expected to lower energy costs by over 30% and mitigate transportation risks [4] - The proprietary technology developed by the Chinese team could lead to the establishment of international standards in deep-sea energy development, challenging Western technological dominance [4] Group 3: Green Transition - Methanol, derived from combustible ice, has a lower carbon emission profile compared to coal and oil, potentially reducing CO2 emissions by 120 million tons annually when developed at a scale of 50 billion cubic meters [5] - The collaboration with major companies like Sinopec and Wanhua Chemical aims to create the world's largest methanol-to-olefins production base, fostering a trillion-level green industry cluster [5]

Core Viewpoint - The innovative team from Hainan University has achieved a groundbreaking breakthrough in the direct catalytic conversion of methane, which could significantly enhance energy security in China by converting abundant natural gas hydrate resources into high-value methanol fuel [1][3]. Group 1: Technological Breakthrough - The new catalytic system developed by the team demonstrates nearly 100% selectivity, achieving a methanol selectivity of 99.7%, indicating almost "zero loss" in the conversion process [3]. - The entire conversion process operates at a low temperature of only 70°C, making future industrial production safer, more energy-efficient, and environmentally friendly [3]. Group 2: Economic and Environmental Impact - The ability to efficiently and cost-effectively convert "combustible ice" from the South China Sea into clean methanol fuel is expected to significantly improve China's energy security [3].

Core Viewpoint - The strategic cooperation framework agreement signed between Shanghai Port Energy and Sinopec Fuel Oil Sales Co., Ltd. aims to enhance collaboration in ship fuel supply and the promotion of new energy applications, driving the green and low-carbon transformation of the shipping industry [1] Group 1: Strategic Cooperation - The partnership is characterized as a strong collaboration between an industry leader in marine fuel oil and an emerging player in the new energy sector [1] - Both parties will work together to establish a new benchmark for "green fuel," develop new paradigms for industry standards, and explore new methods for energy supply assurance [1] Group 2: Focus Areas - The collaboration will focus on creating a full-chain supply system for green fuels such as methanol fuel, biofuels, and liquefied natural gas, contributing to Shanghai Port's goal of becoming a global leader in green fuel supply services [1] - The partnership will also explore opportunities in resource cooperation for ship fuel supply, logistics optimization, barge sharing, and supply substitution, establishing a resource exchange mechanism to share inventory and transportation capabilities [1] Group 3: Broader Collaboration - The cooperation will extend to comprehensive maritime services, the promotion of new energy policies, and carbon trading, with a commitment to building a regular communication mechanism to strengthen the partnership [1]

Core Viewpoint - The recent release of the "Safety Inspection Guidelines for Methanol Bunkering Operations" by the Shenzhen Maritime Bureau and Qianhai Management Bureau aims to establish a standardized reference for methanol fuel bunkering in the waters of Shenzhen and Hong Kong, promoting regional cooperation in green fuel bunkering and laying a solid foundation for building a global center for marine green fuel bunkering [1][2]. Group 1 - The guidelines received support from the Hong Kong Marine Department and will serve as a technical reference for methanol fuel bunkering operations in both regions [1]. - The global shipping industry is experiencing a surge in methanol-powered vessel orders, with approximately 25% of the 285 new alternative fuel vessels scheduled for delivery in 2025 utilizing methanol fuel [1]. - The ability to bunk green fuels is becoming a critical indicator of international port competitiveness [1]. Group 2 - The Ministry of Transport has issued opinions to support the development of a coordinated and innovative model for the modern shipping industry in the Qianhai cooperation zone, emphasizing the promotion of bunkering for liquefied natural gas (LNG) and methanol [1]. - Shenzhen has made significant progress in the field of green fuel bunkering, having already achieved ship-to-ship LNG bunkering [2]. - The guidelines were developed in collaboration with the Ministry of Transport's Scientific Research Institute, ensuring consistency in safety operation references for methanol-powered vessels and bunkering personnel between Shenzhen and Hong Kong [2].

Core Insights - The establishment of a multi-functional energy supply station in Xinjiang marks a significant step towards integrating methanol fuel, hydrogen supply, and electric vehicle charging, promoting a "multi-energy complementarity" model in the region [1][3] - The company aims to optimize the energy structure in southern Xinjiang and drive green low-carbon development through this innovative energy supply system [1][3] Group 1: Company Developments - The new energy supply station will provide a one-stop energy service ecosystem, including methanol vehicle conversion, membership services, and smart car washing [1] - The company has developed proprietary methanol vehicle conversion technology to enhance the adaptability of traditional fuel vehicles to methanol, ensuring safe and efficient conversion [1][2] Group 2: Economic Benefits - The cost of operating converted methanol vehicles is significantly lower, with expenses of only 0.3 to 0.4 yuan per kilometer, representing over 70% savings compared to traditional gasoline vehicles [2] - The company plans to build 20 additional refueling stations in the Aksu region this year and has formed a strategic partnership with Geely to promote methanol vehicles in Xinjiang [2] Group 3: Regional Impact - The energy structure in southern Xinjiang has long relied on traditional fossil fuels, making the transition to clean energy crucial for improving the ecological environment and reducing energy dependence [3] - The local production of methanol from abundant coal and biomass resources will lower transportation costs, while hydrogen can be produced through methanol reforming, supporting a sustainable energy model [3]