【摘要】：隨著我國經(jīng)濟(jì)和社會的高速發(fā)展,社會總體能耗也與日俱增。能源結(jié)構(gòu)不合理帶來的環(huán)境污染問題,以及由此引發(fā)的其他社會經(jīng)濟(jì)問題日益嚴(yán)重。天然氣分布式能源供應(yīng)方式具有"效率高、排放低、投資少、周期短"的特點(diǎn),為破解我國當(dāng)前經(jīng)濟(jì)發(fā)展中高能耗、高污染、能源短缺的難題,提供了一種有效的節(jié)能減排方式。本文的研究目的在于通過對實(shí)際案例的分析研究,提高天然氣分布式能源項(xiàng)目的投資決策的準(zhǔn)確性,保證資金使用安全。在本文的研究過程中,總體上采用理論與實(shí)際相結(jié)合的方法,運(yùn)用實(shí)地調(diào)研法、文獻(xiàn)研究法、定性分析與定量分析法、案例研究法等研究方法。本文以國內(nèi)外相關(guān)理論為基礎(chǔ),通過整理相關(guān)文獻(xiàn)、總結(jié)評價方法,闡述天然氣分布式能源的概念。通過對傳統(tǒng)能源能源供能方式與天然氣分布式能源供能方式對比,分析天然氣分布式能源供能方式的優(yōu)勢,在此基礎(chǔ)上提出發(fā)展天然氣分布式能源供能方式的必要性。以實(shí)地調(diào)研為基礎(chǔ),針對新能源行業(yè)特點(diǎn)結(jié)合天然氣分布式能源特點(diǎn),構(gòu)建評價體系與分析模型。運(yùn)用某天然氣分布式能源項(xiàng)目的所獲實(shí)際工程數(shù)據(jù),對供能方式、主要設(shè)備選型、項(xiàng)目投資估算、經(jīng)濟(jì)指標(biāo)、環(huán)境分析及節(jié)能減排效果等方面進(jìn)行研究,并對工程項(xiàng)目投資進(jìn)行綜合評價分析,最終得出可行性結(jié)論和投資決策。也為類似項(xiàng)目的決策奠定了理論和方法的準(zhǔn)備。
[Abstract]:With the rapid development of economy and society in our country, the overall energy consumption of society is also increasing day by day. The environmental pollution caused by unreasonable energy structure and other social and economic problems are becoming more and more serious. The distributed energy supply mode of natural gas has the characteristics of "high efficiency, low emission, less investment and short cycle". In order to solve the problems of high energy consumption, high pollution and energy shortage in the current economic development of our country, It provides an effective way to save energy and reduce emissions. The purpose of this paper is to improve the accuracy of investment decision-making of natural gas distributed energy projects and to ensure the safety of the use of funds through the analysis and study of practical cases. In the research process of this paper, the combination of theory and practice, field research, literature research, qualitative analysis and quantitative analysis, case study and other research methods are adopted as a whole. Based on the relevant theories at home and abroad, this paper expounds the concept of natural gas distributed energy by sorting out the relevant literature and summing up the evaluation methods. By comparing the traditional energy supply mode with the natural gas distributed energy supply mode, this paper analyzes the advantages of the natural gas distributed energy supply mode, and on this basis, puts forward the necessity of developing the natural gas distributed energy supply mode. Based on the field investigation, the evaluation system and analysis model are constructed according to the characteristics of new energy industry combined with the characteristics of natural gas distributed energy. Based on the actual engineering data obtained from a natural gas distributed energy project, this paper studies the energy supply mode, the selection of main equipment, the estimation of project investment, the economic index, the environmental analysis and the effect of energy saving and emission reduction, etc. The project investment is comprehensively evaluated and analyzed, and the feasibility conclusion and investment decision are finally obtained. It also lays a theoretical and methodological preparation for the decision-making of similar projects.
【學(xué)位授予單位】：天津工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：R197.38

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