城市燃气管网设计规划毕业论文（Urban gas pipeline network; design; planning; graduation thesis）.docVIP

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城市燃气管网设计规划毕业论文（Urban gas pipeline network; design; planning; graduation thesis）.doc

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城市燃气管网设计规划毕业论文（Urban gas pipeline network; design; planning; graduation thesis）

城市燃气管网设计规划毕业论文（Urban gas pipeline network; design; planning; graduation thesis） 1 abstract the natural gas industry has been listed as an important industry to encourage the development of the national economy during the fifteen period. The state has formulated energy development policies that follow a variety of energy sources, a variety of channels, local conditions and rational utilization. Oil, natural gas and electric power are increasing year by year, showing a healthy momentum of development. The natural gas industry was listed as the fifteen period of national economy to encourage the development of an important industry and the development of the following energy, a variety of ways, a variety of local conditions and rational use of energy development policy implementation of the west east, air sea shore and LNG landing and Russian gas etc. the natural gas development and utilization of the overall deployment. As a favorable supplement to the west to East project, the LNG project of liquefied natural gas (LNG) came into being. The application of LNG plays an incomparable advantage in the areas where the gas pipeline can not be laid. On the one hand, can improve the quality of life of city residents of the city grade promotion on the other hand, for the development of the industrial economy into a powerful force to maintain a good ecological environment to promote economic development and enhance the comprehensive strength of the whole city bring considerable economic and social benefit. 关键词天然气能源建设科技进步能源变革目录第一章前言 .............................................................. 1 第二章概述 ............................................................... 2 2.1.项目名称 ............................................................ 2 2.1.1设计依据 ......................................................... 2 2.1.2设计原则 ......................................................... 2 2.2项目建设的必要性及可行性 ............................................ 2 2.2.1项目建设的必要性 .....................