我国城市燃气行业天然气利用现状与展望

发布时间：2018-02-28 20:29

本文关键词： 城市燃气天然气利用城镇人口气化率燃气企业液化石油气(LPG) 人工煤气　出处：《国际石油经济》2014年09期 　论文类型：期刊论文

【摘要】：我国城市燃气行业整体处于快速成长期,形成了以五大跨区经营的燃气公司为主导的市场格局,竞争重点开始由"粗放经营"进入"精耕细作"时代;天然气逐渐成为燃气领域里的主导气源,2012达到865亿立方米,按热值换算占比为78.6%,其他为LPG和人工煤气。截至2012年底,全国用气总人口达4.96亿人,城镇人口天然气气化率仅为33.9%,且发展不均衡;全国城市燃气配气管道总里程超过46万千米,与2000年相比年均增速达到13.9%;全国天然气应急储气能力仅为5.5亿立方米,仅相当于供气量的0.6%,多数企业自有储气设施能力严重不足。天然气汽车发展迅速,车用天然气价格逐步调整到位。未来随着我国燃气行业政策形势的整体利好、基础设施的不断完善、城市化进程的加快以及节能减排的要求,我国燃气行业的需求量将会保持快速增长,同时燃气企业兼并重组进程加快,企业数量不断减少,市场集中度将不断提高。
[Abstract]:The whole city gas industry of our country is in the rapid growth period, which forms the market pattern dominated by the gas companies operating in the five major regions, and the competition focus begins to enter the era of "intensive plowing" from "extensive operation"; Natural gas gradually became the leading gas source in the field of gas, reaching 86.5 billion cubic meters in 2012, accounting for 78.6 cubic meters by caloric value, the rest being LPG and artificial gas. By end of 2012, the total population of the country in gas use had reached 496 million. The gas gasification rate of the urban population is only 33.9 and the development is uneven; the total mileage of the urban gas distribution pipeline in China exceeds 461,000 meters, an average annual growth rate of 13.9m compared with 2000; and the national natural gas emergency gas storage capacity is only 550 million cubic meters. It is only equal to 0.6% of the gas supply, and most enterprises have serious shortage of their own gas storage facilities. Natural gas vehicles are developing rapidly, and the price of natural gas for vehicles is gradually adjusted in place. In the future, with the overall favorable policy situation of China's gas industry, With the continuous improvement of infrastructure, the acceleration of urbanization process and the requirement of energy saving and emission reduction, the demand of gas industry in our country will keep increasing rapidly, meanwhile, the process of merger and reorganization of gas enterprises will be accelerated, and the number of enterprises will continue to decrease. Market concentration will continue to increase.
【作者单位】：中国石油天然气股份有限公司规划总院;青岛能源燃气有限公司;
【分类号】：F426.22

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