【Frontiers in HaiChuan Chemical Technology】World’s first ethanol-to-aircraft-fuel plant comes online in the United States

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The Liberty Pine Fuel plant in Sumter, Georgia, United States, has built the world’s first commercially-scale ethanol aviation fuel production facility, successfully converting widely available agricultural resources into sustainable aviation fuel (SAF) that meets certification standards. https://p3-sign.toutiaoimg.com/tos-cn-i-axegupay5k/1a29247384734fa3bd4d2591aba2de23~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1765328349&x-signature=RmxvC9T6ltrMWGZY%2BjbWOMIh1vw%3D The U.S. fuel producer LanzaJet announced that its Freeport fuel plant in Southington, Georgia, has successfully produced aviation fuel using ethanol. This milestone marks the world’s first commercial-scale production of aviation fuel using ethanol as a raw material. More importantly, this technology offers the first non-petroleum renewable solution compatible with existing aircraft. This achievement is the result of 15 years of research and development, validating LanzaJet’s proprietary alcohol-to-aviation fuel (ATJ) technology. This ATJ technology can utilize a variety of sustainable raw materials, including agricultural waste, energy crops, urban solid waste, and captured carbon dioxide. This development brings great hope to innovators, farmers, fuel producers, and the aviation industry. The company stated, “This achievement marks the result of 15 years of research and development, collaboration, investment, and capacity expansion. It represents a significant breakthrough in the aviation industry, proving that ethanol can be converted into aviation fuel on a commercial scale.” "Ethanol solutions pose an urgent challenge for the aviation industry. Currently, SAF is the only viable short-term solution for decarbonizing long-haul flights. However, the mainstream production method—hydrogenation of esters and fatty acids (HEFA)—is facing the challenge of a rapidly shrinking supply of raw materials such as used cooking oil. Therefore, the world needs a scalable alternative. LanzaJet’s proprietary alcohol-based aviation fuel technology is designed to solve this problem. Through a continuous catalytic process (alcohol to fuel), ethanol is converted into synthetic paraffin kerosene (SPK) – a sustainable aviation fuel. This process involves a series of chemical reactions, typically including dehydration (converting ethanol into ethylene), oligomerization (forming longer hydrocarbon chains), and hydrogenation/hydroprocessing (saturating the molecules and refining them into kerosene distillate fuel). Jimmy Samartzis, CEO of LanzaJet, said: “This is a significant milestone for LanzaJet and our investors, as well as a major victory for the global aviation industry – it may even serve as a lighthouse that points the way to future prospects.” "The company states that ATJ technology is one of the most promising commercially ready solutions in a decade, offering an scalable path to decarbonizing aviation by utilizing widely available ethanol. It enables countries to enhance energy security, control domestic fuel supply chains, and promote the agricultural sector through economic development. The higher-quality Free Pine fuel plant, as the \"first of its kind\" integrated facility, has an investment of over 300 million dollars. It integrates a number of pioneering technologies, including DeShineb Energy’s \"Hummingbird\" ethanol-to-ethylene technology and the oligomerization solution jointly developed by the U.S. Department of Energy and LanzaTech. Furthermore, compared to traditional aviation fuel, the plant uses various sustainable raw materials, which helps reduce greenhouse gas emissions throughout its life cycle. When the resulting fuel is mixed with Jet A-1 aviation kerosene, it becomes a fully certified solution that is completely compatible with existing aircraft and infrastructure. The company’s website states: “Our SAF has a higher energy density than traditional Jet-A fuel, making it a superior fuel.” "The factory has become an important economic engine in rural areas, creating hundreds of construction jobs; it currently provides more than 65 direct and indirect employment opportunities in Trutlen County, Georgia. LanzaJet is deploying this technology worldwide, with current projects in the United States, Australia, Japan, India, the United Kingdom, Colombia, the European Union, the Middle East, and Kazakhstan. Achieving net-zero emissions in the aviation industry by 2050 is an unprecedented challenge. The success of LanzaJet proves that the underlying technologies to accelerate this transition already exist.