摘要
我国甘蔗燃料乙醇产业的发展是以2001年国家基于石油替代战略而启动“变性燃料乙醇”和“车用燃料乙醇”计划为背景发展起来的。目前燃料乙醇发展的突出障碍是生产成本较高,因此,需要国家的大量补贴。文中借鉴巴西利用甘蔗发展低成本燃料乙醇的经验,对中国甘蔗燃料乙醇生产的技术成熟度、市场竞争力和环境影响进行了分析,并得出:中国用甘蔗生产燃料乙醇在工艺和设备上不存在根本性、长期性的障碍;在目前的燃料乙醇和食糖价格下,甘蔗燃料乙醇的生产具有相对优势;甘蔗燃料乙醇生产中对环境的负面影响在现有的环保技术条件下可以得到克服,并且还将促进温室气体减排。
Based on national strategies of oil security, Chinese government started ＂Denatured Fuel Ethanol＂ program and ＂Ethanol gasoline for motor vehicles＂ program in 2001, which is the background of the development of sugarcane fuel ethanol production in China. The utmostthe technical ability to produce fuel ethanol from sugarcane and to control negative environ- mental impact; by comparison with current price of fuel ethanol and sugar, sugarcane ethanol has certain advantages; the negative impact on environment stemmed from the production of fuel ethanol from sugarcane can be overcomed, meanwhile, fuel ethanol production from sugarcane will also oromote the reduction the greenhouse gas emission.
出处
《可再生能源》
CAS
2006年第4期46-49,共4页
Renewable Energy Resources
关键词
百油安全
燃料乙醇
甘蔗
oil security
fuel ethanol
sugarcane
