农村清洁能源利用系统评价研究

发布时间：2018-04-16 04:25

本文选题：农村 + 清洁能源利用　；参考：《华中科技大学》2016年硕士论文

【摘要】：我国农村地区清洁能源资源丰富,而农村用能结构正在在发生显著变化,为合理开发和利用清洁能源、优化农村用能结构,就必须建立符合农村实际和发展需求的清洁能源利用系统和评价体系,本文为此完成了以下工作:首先,分析了农村清洁能源利用的发展与特征。在讨论农村清洁能源利用系统基本概念的基础上,分析了农村清洁能源利用的重要条件,构建了农村清洁能源利用的技术体系,对湖北省清洁能源利用的发展现状进行了系统分析。其次,构建了农村清洁能源利用系统及其评价模型,分析了农村清洁能源利用系统的影响因素,研究提出了该系统的发展目标和基于“动因-行为-影响”的系统运行机制。构建了农村清洁能源利用系统及其评价体系,包括资源、技术、环境等五类指标体系;设计了该利用系统的因果反馈回路;通过设定系统变量、构建流图以及设定系统参数方程,将系统分为能源供给、沼气池利用、太阳能热水器利用、碳减排四个系统子模块,建立了基于能源替代理论和系统动力学的农村清洁能源利用系统评价模型。最后,对湖北省谷城县农村清洁能源利用进行了实例评价。通过统计调研确定了谷城县清洁能源利用的主要方式,运用Vensim仿真软件建立可在计算机运行的SD模型并对模型进行训练和修正;模拟了在市场经济条件下未来10年谷城县清洁能源利用与生态环境、经济协调发展的趋势,对原模型进行了仿真模拟和检验;通过优化方案对比,提出了新农村建设过程中清洁能源利用系统的优化建议。
[Abstract]:China's rural areas are rich in clean energy resources, and the rural energy use structure is undergoing significant changes. In order to develop and utilize clean energy rationally and optimize the rural energy use structure,It is necessary to establish a clean energy utilization system and evaluation system that meets the needs of rural reality and development. The following work has been accomplished in this paper: firstly, the development and characteristics of rural clean energy utilization are analyzed.On the basis of discussing the basic concept of rural clean energy utilization system, the important conditions of rural clean energy utilization are analyzed, and the technical system of rural clean energy utilization is constructed.The present situation of clean energy utilization in Hubei Province is analyzed systematically.Secondly, the paper constructs the rural clean energy utilization system and its evaluation model, analyzes the influencing factors of the rural clean energy utilization system, and puts forward the development goal of the system and the system operation mechanism based on the "driver-behavior-influence".The paper constructs the rural clean energy utilization system and its evaluation system, including resource, technology, environment and other five index systems, designs the causal feedback loop of the utilization system, sets the system variables,The system is divided into four sub-modules: energy supply, biogas pool utilization, solar water heater utilization and carbon emission reduction.The evaluation model of rural clean energy utilization system based on energy substitution theory and system dynamics was established.Finally, a case study on the utilization of clean energy in Gucheng County, Hubei Province is given.The main methods of clean energy utilization in Gucheng County are determined by statistical investigation. The SD model which can be run on computer is established by using Vensim simulation software, and the model is trained and modified.Under the condition of market economy, this paper simulates the trend of clean energy utilization, ecological environment and economic development in Gucheng County in the next 10 years, and simulates and tests the original model.Some suggestions on the optimization of clean energy utilization system in the process of new rural construction are put forward.
【学位授予单位】：华中科技大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：F323.214

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