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作 者:田徵[1] 康文星[1,2,3] 何介南[1]
机构地区:[1]中南林业科技大学,湖南长沙410004 [2]南方林业生态应用技术国家工程实验室,湖南长沙410004 [3]国家野外科学观测研究站,湖南会同418307
出 处:《中南林业科技大学学报》2011年第5期105-110,共6页Journal of Central South University of Forestry & Technology
基 金:湖南省教育厅项目(湘财教字[2010]70号);长沙市科技局创新平台项目(K1003009-61)
摘 要:利用2000~2005年辽宁省的能源数据,分析了辽宁省的能源消费结构和年变化规律。结果表明:2000~2005年辽宁省能源消费总量10 738×104 tce~14 896×104 tce,占全国每年消费量的6.61%~7.83%,在我国各省市的能源消费中居4~6位;辽宁省消费的能源由原煤、原油、天然气、水电和生物质能源的构成,它们在消费能源总量的比重分别是46.17%~48.62%、42.59%~43.85%、1.11%~2.03%、0.02%~0.47%和6.33%~8.09%,能源消费结构主要以原煤、原油为主;原煤和原油的年平均消费量增长率基本相近分别是7.47%和7.27%,水电能源年平均增长率最大212.60%,是原煤的28.46倍,原油的29.24倍,天然气年消费量变化整体趋势下降,年平均下降率为3.42%,生物质能源年平均增长率约为2.98%;水电能源利用在成倍的增加,表明辽宁省的能源结构在发生内部改变,由污染型的能源转向清洁型能源。但由于水电能源在总能源中所占的比例实在太少,2000和2001年只占总能源的2/1000,2005年也还不到0.5%,因此,远没有改变原煤和原油占主导地位的能源结构。By using the data of energy in 2000~2005 in Liaoning Province,the energy consumption structure and annual variation laws in the province were analyzed.The results indicate that the total energy consumption of Liaoning Province was 10 738×104 ~14 896×104 tce from 2000~2005,accounting for 6.61%~7.83% of the consumption amount of whole country per year,ranking 4th ~ 6th of all provinces in China.;the energy consumed by Liaoning Province consist of raw coal,crude oil,natural gas,hydroelectric power and biomass energy,accounting for 46.17%~48.62%,42.59%~43.85%,1.11%~2.03%,0.02%~0.47% and 6.33%~8.09% of the province's total energy resources,and so the energy consumption structure were formed of raw coal and crude oil;the average consumption growth rate per year of raw coal and crude oil were similar,being respectively 7.47% and 7.27%,the maximum average growth rate of hydroelectric power energy was 212.60%,which was 28.46 times to raw coal,29.24 times to crude oil;the gas consumption fell at an annual rate of 3.42%,average consumption growth rate per year of biomass energy was 2.98%.;now the utilization of hydroelectric power energy was multiplied,which shows that energy consumption structure varied from pulluted energy type to clean energy type.The proportion of hydroelectric power energy in the province's total energy resources was very small,for example,that in 2000 and 2001 was 2/1000,that in 2005 was less than 0.5%,it was concluded that the energy consumption structure of forming predominantly with raw coal and crude oil was far not changed.
分 类 号:TK018[动力工程及工程热物理]
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