摘要
以美国、巴西、欧盟和中国为代表,从产能、原料利用等方面概括了国内外燃料乙醇产业发展现状。重点阐述了纤维素燃料乙醇产业的发展,介绍了纤维乙醇的热化学转化技术和生化转化技术,指出了这两种技术的瓶颈,建议通过产业技术革新、技术优势互补、高附加值产品联产和产销一体化等途径促进纤维乙醇产业的发展。最后对纤维乙醇产业发展作了展望。
Fuel ethanol is a kind of clean and renewable energy. It has been considered as an alternative to oil or was blended with oil to reduce the CO2 emission. To develop fuel ethanol industry can alleviate the crisis on excessive consumption of fossil fuels, sustain the energy security, and achieve the sustainable development. The current industrial development of fuel ethanol in the USA, Brazil, European Union and China was summarized according to the productive capacity, the raw materials, and so on. The industrial development of cellulosic ethanol was mainly stated in this paper. The thermo-chemical and biochemical technologies applied in the conversion of cellulose to ethanol were described, and the bottlenecks of these two technologies were pointed out. Several ways were suggested to push the development of cellulosic ethanol industry, such as improvement of industrial technology, complementation of advanced technology, production of high value-added by-products, integration of manufacturing and marketing, and so on. Finally, it made an outlook for the future of cellulosic ethanol industry.
出处
《林产化学与工业》
EI
CAS
CSCD
北大核心
2014年第4期144-150,共7页
Chemistry and Industry of Forest Products
基金
国家自然科学基金资助项目(51176196
21176237
21211140237)
关键词
燃料乙醇
生物质
热化学转化
生化转化
fuel ethanol
biomass
thermo-chemical conversion
bio-chemical conversion