摘要
从全球能源形势与发展趋势来看,生物柴油是大力开发的一种重要绿色能源.阐述了生物柴油的本质及其较石化柴油在使用上的优良特性,综述了生物柴油主要在欧美国家中的发展现状及原料供应情况,特别是以大豆和油菜等油料作物为主的生物柴油原料生产状况.在分析了我国油料生产与食用消费现状、油料作物与粮食生产对耕地资源的激烈竞争矛盾的基础上,介绍了极具潜力的2种能源作物麻疯树(Jatropha curcas)、黄连木(Pistacia chinensisBge,)可以利用能源作物边际土地,即可用于种植能源作物的冬闲田和宜能荒地等,来开垦种植能源作物.在阐述了我国生物柴油原料供应情况后,粗略地匡算了生物柴油原料的供应量,分析了各种生物柴油原料供应的利弊,提出中国大规模发展生物柴油任重而道远.
Considering the current situation and development trend non-toxic, biodegradable, and renewable alternative energy source. of global energy, biodiesel is an alternative This review discusses the essence, properties and the development of biodiesel fuels, mainly in European countries; discusses the international supply and demand of soybean and rapeseed, the main biodiesel feedstock. Considering that domestic foodstuffs and plant oil production currently are insufficient to feed the 1.3 billion people in China due to limited agricultural lands, discusses the international developmentstatus of biodiesel fuels in terms of 2 energy plants （Pistaciachinensis and Jatropha curcas）, ultimately ways are needed to grow energy plants on unproductive agricultural lands which were fit to grow energy plants. This review considers the feedstock supply for Chinese biodiesel industry, assesses the quantity of biodiesel feedstock supply, analyzs the advantages ＆ the problems in china biodiesel feedstock supply. In conclusion, it has a long way to make a large development of biodiesel in China.
出处
《河南科学》
2008年第8期987-991,共5页
Henan Science
关键词
生物柴油
原料供应
biodiesel
feedstock supply
