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gas price
    In the light of the actual condition of our national economic development and also on the basis of the present status of the use of natural gas,market demand,balance of supply and demand as well as natural gas price,the article studies and discusses the characteristics and development trends of our natural gas market.
    根据我国国民经济发展实际状况 ,从天然气利用现状、市场需求、供需平衡和天然气价格等方面 ,研究和探讨了我国天然气市场的特点与发展趋势。
    ③a large scale domestic natural gas cons umer market has ensured many supplier's existence and competition,and a strong g as consumption self adjustment capacity of the users has made the demand for n atural gas relative stability and made natural gas be able to face a serious com petition with the other primary energy,thus possessing an intrinsic constrained force of controlling gas price fluctuation to provide a large space for the smoo th long term running of the gas market competition pattern;
    ③国内巨大的天然气消费市场确保能容纳多家供应商的存在和竞争 ,而强大的用户自我用气调节能力 ,使对天然气的需求不致过大波动 ,并使其面临其它一次能源的有力竞争 ,这对天然气价格的波动有内在制约力 ,为其市场竞争格局的长期保持提供了充分的空间 ;
    This paper uses the methods of systematic engineering to analyze the factors and the factor chain that influence the natural gas price under the condition of opening market,and then sets up the ISM(Interpretive Structural Model). By the analysis of the model,the superficial causes influencing the price of natural gas are found out. The corresponding decision and proposals are provided.
    运用系统工程的方法,分析了市场条件下天然气价格的影响因素及其因素链,通过建立系统解释结构模型ISM,找到了影响天然气价格的表层原因、中层原因和深层原因,提出了相应的决策建议。
    This paper analyzes the abroad prices of natural gas and the prices of four natural gas sources in Shanghai, and discusses the factors affecting on the establishment of natural gas price in Shanghai and the price system for natural gas.
    分析比较了国外天然气的价格和上海市4种天然气气源的价格。 探讨了影响天然气价格制定的因素,对建立上海市天然气的价格制度进行了探讨。
    This paper begins from the importance of western natural gas price, and on the basis of analyzing the present conditions of natural gas in China, we explore the factors that will have influence on the charging mode of "western natural gas", the aims of charging adjustment, the charging structure and charging modes.
    从"西气"价格的重要性入手,在分析我国天然气价格现状的基础上,探讨了影响"西气"收费模式的因素、收费调整的目的、收费结构、收费模式,并贯穿着相应的风险分析及应对.
    Three methods are applied worldwide for the determination of natural gas price, that are cost-based pricing system, market-based pricing system and cost & market-based pricing system.
    从世界范围看,有三种基本的方法被用于确定天然气价格:以成本为基础的定价方法、以市场为基础的定价方法和以成本和市场混合为基础的定价方法。
    The effect of simultaneous varieties of natural gas price and sale volume on IRR is analyzed.
    分析了天然气价格、销售量同时变化的几种情况对内部收益率的影响。
    Natural gas belongs to clean energy. The gas distributed energy system with joint heat, power and cold-energy generation has the dual advantages of energy saving and environment protecting. But its initial investment and operation cost are high since the gas price is high.
    采用天然气的热电冷联产分布式能源系统具有节能和环保的双重优势,但是由于天然气价格较高,初期投资和运行成本较高,因此市场推广还存在阻力。
    Fluctuation of oil price in 2005 went far away from normal scope,and rocket-rising price was brought about by many factors,including global economic growth,productive capacity of OPEC and other countries,oil demands,natural gas price,coal price,elasticity factor of oil consumption,balance amount of supply and demand among OPEC and other countries,stock,etc.
    2005年国际油价走势远远超出较为合理的域值范围; 影响2005年国际油价上涨的原因很多,但影响国际油价的因素主要是:经济增长、欧佩克生产能力、非欧佩克生产能力、石油需求量、天然气价格、煤价、石油消费弹性系数、欧佩克供求差额、非欧佩克供求差额、库存等;
    Referred to the factors such as the user's natural gas price, the gas load, the demand quantity, and the relational degree between natural gas sales company and downstream consumer, one set of natural gas marketing strategy is discussed, which realizes the nimble optimized combination with the already commercial suppliers during the using peaks and troughs.
    结合用户天然气价格、用气负荷、需求量,以及天然气销售公司与下游用户的关系程度等因素,探索出一套天然气营销策略,实现灵活地对用气高峰和用气低谷时期已商业供气用户的优化组合。
    The economics of IGCC power plant and GTCC power plant are compared based on different nature gas price. Some important quantitive results are obtained.
    IGCC电站和GTCC电站的经济性对比,特别是对天然气价格在其中的影响进行了分析,得出了一些有重要参考价值的定量结果。
    Under the background of fact that petroleum and natural gas price in the whole world are upward constantly,the technological development state of manufacturing chemicals from the international,domestic coal gasification was introduced.
    在全球石油和天然气价格不断上涨的背景下,对国际、国内煤炭气化制取化学品新工艺的技术开发状况进行了介绍。
    Analyses the economics of the BCHP system and other four kinds of air conditioning systems under the same delivers in Shanghai,Beijing and Chengdu. Defines and calculates the feasible price ratio of electricity to gas for BCHP system in the three cities,and finally proposes that the authorities stipulate the favourable gas price and gas policy to the BCHP users based on the price ratio of 0.9∶1.
    对上海、北京、成都建筑热电冷联供(BCHP)系统与其他四种空调方案在同样的产出水平下的经济性进行了分析,根据电力与天然气比价确定了BCHP系统合理的可行性气价,建议电气价比取0.9∶1,相关部门可据此参考制订商用BCHP用户的优惠气价及天然气价格补贴政策。
    This paper compared the prices of natural gas,pe- troleum,coal and power with heat value comparison method,and endowed corresponding weights for the influ- ences of these energy resources on natural gas price to calculate the theoretical price of natural gas and its de- veloping trend.
    文章利用热值比较法对天然气与石油、煤炭和电力进行了价格比较,并对这几种能源对天然气价格的影响程度赋予了相应权重,进而测算了与这几种替代能源挂钩的天然气理论价格及趋势。
    The article introduces tech-economics characteristics of GTCC and heat generation and analyzes the correlation of gas price, power price, heat price, serve hours and so on between a power generation project and a heat and power generation project. It also systematically researches problems in gas power and heat generation and puts forward some suggestions.
    介绍了天然气联合循环发电供热技术经济特点,分析了发电项目、热电项目天然气价格、电价、热价及运行小时数等的相关性,对天然气发电、供热问题进行了系统研究并提出了建议。
    Apart from the continued attention to domestic economic research of natural gas and market development issues, We should also strengthen the research on the potential of the domestic natural gas resources and supply & demand prospects, control and operation of the market mechanism reform, the economic problems of import natural gas (including LNG), the safety and stability of natural gas supply, the impact that the formation mechanism of gas price changes on natural gas prices and market demand. ;
    我国天然气经济研究除了继续关注国内天然气工业动态,研究天然气工业和天然气市场发展中的热点问题外,还应加强国内外天然气资源潜力和供需远景、市场管制和运行机制改革、进口天然气资源(包括LNG)的经济问题、天然气供应的安全性与稳定性、国外天然气价格变化与形成机制对我国天然气价格和市场需求的影响等方面的研究。
    According to different sensitive degrees of downstream users for natural gas price, and different price demand elasticity for different users, natural gas market demand curve is formed. It's necessary for implementing government supervision for natural gas and user price classification.
    从下游用户对天然气价格敏感程度的差异出发,分析了各类用户需求价格弹性的不同,得出天然气市场需求曲线,据此论证天然气价格实行政府监管和分类用户价格的必要性。
    On the other hand,gas price and electric price had a great influence on different sizes of CCHP,but the CCHP with suitable generator power could reduce this influence.
    天然气价格和电价对于不同容量的冷热电联产系统具有较大影响,但选择合适的发电机装机容量的系统可以减小这些因素的影响。
    Aiming at the target drawn by NDRC,government should actively push gas pricing marketizaiton forward,increase gas price gradually,narrow the gap between actual price and theoretical price,establish and improve linking price mechanism between natural gas and alternative energies.
    认为我国应积极推进天然气定价的市场化进程,逐步提高天然气价格水平,缩小其实际价格与理论价格之间的差距,建立并完善天然气与替代能源价格联动的机制。
    With the development of the world natural gas industry,underground natural gas storage become the most important manner of natural gas storage,Based on discussing the function and type of underground natural gas storage,The paper analyzes expenditure of the depleted oil-gas reservoir of underground gas storage,final,connecting with the natural gas pipeline and natural gas price the economic trait of underground gas storage is discussed.
    天然气地下储气库已经成为存储天然气的重要方式。 文章在简要讨论天然气地下储气库的作用和类型的基础上,分析了枯竭油气藏型地下储气库的改建费用,并结合天然气长输管道和天然气价格讨论了天然气地下储气库的经济性。
 

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