生物燃料丁醇作为发动机燃料的研究进展

Research Progress on Biofuel Butyl Alcohol As Fuel for Automobile

生物丁醇与乙醇相比,具有更高的热值;还具有更小的水溶性腐蚀性,且燃烧后不产生氮化物和硫化物;可以减少温室气体的排放等优势,是继生物乙醇后的又一种新型的极富潜力的生物燃料。通过分析世界各国的研究结果可得到以下结论:丁醇所具有的潜能及优点足以作为未来可替代再生清洁能源之一。通过对比分析目前世界上丁醇的主要来源及制备流程,并结合近期丁醇研究所取得的成果,以及丁醇在汽柴油发动机上的应用成果,对丁醇未来作为替代燃料在汽柴油机上的发展做出了展望。

Compared with ethanol,biobutanol has higher calorific value.It also has a smaller water-soluble corrosivity and does not produce nitrides and sulphides after combustion;The advantages such as reducing greenhouse gas emissions are another new type of biofuels with great potential after bioethanol.Analyzing the results of research in various countries around the world,it can be concluded that butanol has sufficient potential and advantages as one of the alternative renewable clean energy sources in the future.By comparing and analyzing the main sources and preparation process of butanol in the world, and combining with the recent achievements of butanol research,and the application of butanol on Steam diesel engine,the development of butanol as an alternative fuel on Steam diesel engine in the future is forecasted.