摘要
我国未来的能源生产问题关系到整个社会的可持续发展,对此做出准确的判断十分重要。近些年,国外研究界兴起了一种从净能源角度来评价能源生产的新方法——EROI(能源投入回报值),而我国却少有研究。本文首先介绍了EROI方法的计算公式、两维计算标准及其命名;详细推导了利用Divisia指数取得能源质量因子的过程,说明了能源转换系数的取得;进而,以大庆油田为例进行计算,结果显示2001~2012年大庆油田的EROI值一直处于下降趋势;最后利用正交试验分析法,分析了影响大庆油田的EROI值的相关因素及其影响程度。
In recent years, EROI is a new evaluation method for energy producing from the view of energy flow. This paper compares the thermal and quality factors method of EROI, introduces twoqevel analysis table, and shows its applicability by using oil field data. Furthermore, it focuses on the analysis of two important elements, namely energy quality factors and energy conversion coefficient by using the Divisia index. Finally, taking Daqing Oilfield for an example, its EROI from 2001 to 2012 is calculated, and the impact factors and optimization method for EROI increasing are also offered.
出处
《中国矿业》
北大核心
2014年第9期30-34,共5页
China Mining Magazine
基金
国家自然科学基金项目"化石能源峰值预测及对中国经济的影响研究"资助(编号:71073173)
国家自然科学基金项目"非常规油气开发的能源回报评价方法与应用研究"资助(编号:71373285)