Workflow
燃料生产
icon
Search documents
全球首家乙醇制航空燃料工厂将于年底前投产,较原定计划推后一年
news flash· 2025-07-18 22:42
Core Viewpoint - LanzaJet's CEO announced the company's plant in rural Georgia aims to produce green aviation fuel from ethanol, with operations expected to start by the end of this year, despite delays due to equipment issues [1] Company Summary - The plant's commercial production was initially planned for last year but has faced delays [1] - LanzaJet plans to start production using Brazilian ethanol but intends to shift to U.S. feedstocks as soon as possible [1] - The CEO advocates for lowering emissions reduction thresholds [1]
专家呼吁制定可持续替代燃料标准
Core Viewpoint - The 17th International Transportation Technology and Equipment Exhibition highlighted the importance of sustainable alternative fuels in achieving carbon reduction goals in the transportation sector [2][3] Group 1: Sustainable Transportation - Sustainable transportation is a key component of high-quality development in the transportation sector, with the promotion of sustainable alternative fuels being crucial for emission reduction [3] - The global transportation sector has significant CO2 and greenhouse gas emissions, necessitating the establishment of a robust standard system for sustainable alternative fuels in China [3][4] Group 2: Research Findings - The World Resources Institute (WRI) released a report comparing global and local standards for sustainable low-carbon fuels, aiming to enhance China's standard system [3][4] - China has taken the lead internationally by prohibiting the use of food crops for biofuel production, but further improvements are needed in the sustainability requirements for agricultural and forestry waste [4] Group 3: Industry Opportunities - Companies in the fuel production sector should prioritize sustainable raw materials and low greenhouse gas emission pathways when investing [5] - Developing and optimizing processes to enhance the efficiency of alternative fuel production, such as biomass gasification, is essential for increasing the use of renewable energy [5] - Establishing and refining sustainable alternative fuel standards will provide important references for building a scientific and internationally aligned standard system in China, enhancing the competitiveness of the low-carbon fuel industry [5]
甲醇燃料成船东首选
Zhong Guo Hua Gong Bao· 2025-04-21 02:19
Core Viewpoint - Despite significant emission reduction potential, shipowners prefer methanol over ammonia as a marine fuel alternative due to unresolved safety issues related to ammonia [2] Group 1: Safety Concerns - Ammonia does not produce carbon dioxide emissions during combustion, but its high toxicity and specialized handling requirements pose major obstacles for its adoption in the shipping industry [2] - Ammonia can be lethal at concentrations as low as 300 ppm, necessitating additional safety systems and specialized training for crew members [2] - Ammonia fuel requires special compression, refrigeration, and other safety measures [2] Group 2: Market Demand Projections - According to S&P Global Commodity Insights, methanol is expected to be the preferred marine alternative fuel by 2030, with a demand of approximately 310,000 barrels per day, while ammonia demand is projected at 60,000 barrels per day [2] - By 2050, the demand landscape is expected to reverse, with ammonia demand projected to reach 2.4 million barrels per day and methanol at about 900,000 barrels per day [2] Group 3: Pricing Information - As of February, the price of 100% sustainable methanol in Singapore was $1,954.65 per ton, while the price of green ammonia in the Far East was $1,954.97 per ton [2] - In comparison, the average price of low-sulfur fuel oil delivered in Singapore during the same period was $560.25 per ton [2] Group 4: Infrastructure and Feasibility - Methanol fuel can be handled at ambient temperatures and requires only minor modifications to existing infrastructure, with over 120 ports globally already utilizing methanol fuel [3] - Recent trials have demonstrated the feasibility of methanol as a transitional fuel, achieving a 31% reduction in carbon dioxide emissions using a blend of 20% green methanol and 80% traditional methanol [3]