华理团队研发新技术，让厨余垃圾变船舶燃料

Core Viewpoint - The project led by Professor Chen Deyuan focuses on the key technology and pilot verification for the conversion of biogas into green methanol, which is essential for the green transformation of the global shipping industry [1][4]. Group 1: Technology and Innovation - The "Biogas Energy Science and Technology to Methanol" (BESTm) technology effectively converts biogas, which contains methane and carbon dioxide, into green methanol, achieving nearly 100% carbon utilization [4]. - The process involves a comprehensive system that includes biogas purification and green methanol synthesis, addressing the limitations of traditional biogas utilization methods [4][5]. - The technology can convert 8 tons of wet waste into approximately 1 ton of green methanol, with Shanghai generating around 350 million tons of wet waste annually, potentially producing over 400,000 tons of green methanol [4]. Group 2: Economic Viability - Currently, the price of green methanol is over 9,000 yuan per ton, while heavy oil is only about 3,000 yuan per ton, creating a significant cost barrier for green methanol adoption [5]. - The BESTm technology has reduced the production cost of green methanol by over 30% compared to traditional methods, making it competitive with coal-based methanol when electricity costs are between 0.1 to 0.2 yuan per kilowatt-hour [5]. - The technology has received dual certification from ISCC, allowing it to enter the international green fuel market, with plans for large-scale industrial demonstration projects in Shanghai and surrounding areas [5]. Group 3: Market Potential and Strategic Positioning - Shanghai, as the world's largest container port, has a concentrated demand for green marine fuel, positioning it as a potential hub for future green fuel in the Asia-Pacific region [6]. - The project aims to leverage Shanghai's resource, location, and industrial advantages to support China's leadership in global green shipping development [6].