The U.S. Department of Energy recently announced a $5.9 million award (approximately RMB 36.235 million) to the Southern Research Institute in Alaska in recognition of its achievements in promoting high-performance, low-cost carbon fiber production capacity.
The U.S. Department of Energy's award primarily funds a multi-step catalytic process that converts sugars from non-food biomass into acrylonitrile, a key raw material for carbon fiber production. Currently, due to its advantages such as light weight and high strength, carbon fiber is experiencing continued growth in demand across aerospace, defense, automotive, wind turbine manufacturing, and sporting goods industries. The Southern Institute's Durham, North Carolina project is exploring new methods for producing acrylonitrile and other bio-based chemicals and fuels using renewable materials, such as non-food biomass feedstock.
Michael, Vice President of Engineering at the Southern Research Institute, said, "Carbon fiber is strong and lightweight, and can replace steel and other heavy metals. Current production methods limit the application of carbon fiber, but through renewable materials, we may be able to expand its applications and improve the performance of energy-efficient vehicles or renewable energy components, such as wind turbine blades."
"We have developed an innovative process concept that uses biomass to extract sugars from various sources to produce acrylonitrile," said Dr. Amit Goyal, a senior chemical engineer at the Southern Research Institute. "This process is not only economical, but it also reduces the carbon footprint of carbon fiber production."
In addition, Cytec, a major U.S. carbon fiber manufacturer, also participated in this research and development. Billy, head of Cytec's carbon fiber research and development department, said, "We are very pleased to have achieved this result in this research. This also demonstrates that Cytec is a capable, valuable, and trustworthy partner in developing next-generation carbon fiber technologies."
Carbon fiber is an inorganic polymer fiber with a carbon content exceeding 90%. Carbon fiber composite conductors, made from carbon fiber as raw material, are a novel type of energy-saving and capacity-enhancing conductor. Compared with conventional conductors, they have a series of advantages, including light weight, high tensile strength, good heat resistance, low coefficient of thermal expansion, low high-temperature sag, high conductivity, low line loss, large current carrying capacity, good corrosion resistance, and resistance to icing. They can be widely used for capacity enhancement and renovation of old power lines and substation busbars, as well as for the construction of new power lines. They can also be used in power lines in special climatic and geographical conditions such as long spans, large elevation differences, heavy icing areas, and high pollution areas.
This article uses the real-time exchange rate of 1 US dollar = 6.1415 Chinese yuan.
