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产业结构与能源结构有着密不可分的关系,产业结构与能源结构协调演进,有利于发展低碳经济,实现产业结构的高级化、生态化。文章利用天津市数据,运用灰色关联模型,分别选取GDP和能源消费总量作为参考序列,评价产业结构的能耗状况和能源结构的经济效率,并用能源消费弹性系数作为媒介,分析了产业结构与能源结构之间的关联性及协调性,结论表明:天津市产业结构中,第二产业对经济增长带动作用最为明显,同时对能源的依赖度也最高,其次是第三产业;能源结构中,天然气的经济效率最高。
Industrial structure and energy structure are closely linked, the coordinated evolution of industrial structure and energy structure is conducive to the development of low-carbon economy, to achieve high-level industrial structure, ecological. Based on the data of Tianjin and gray relational model, this paper selects GDP and total energy consumption respectively as the reference series, evaluates the energy consumption of the industrial structure and the economic efficiency of the energy structure, and uses the energy consumption elasticity coefficient as a medium to analyze the relationship between industrial structure and The conclusion shows that in the industrial structure of Tianjin, the secondary industry has the most obvious effect on the economic growth, and also has the highest dependence on energy, followed by the tertiary industry. In the energy structure, Natural gas has the highest economic efficiency.