临涣煤矿矿井回风余热利用的应用研究

发布时间：2018-06-17 16:53

本文选题：矿井回风 + 余热回收　；参考：《河北工程大学》2014年硕士论文

【摘要】：众所周知，煤炭工业是著名的高能耗、高污染行业。高耗能就预示着有大量的余热产生，但是产生的余热大部分为低温热能，不能直接加以利用，大部分余热白白浪费掉，并产生大量污染。这部分余热完全可以结合现在技术加以回收，再用于生产生活中。本文是以淮北临涣煤矿矿井回风余热利用实际工程项目为例，研究了利用热泵技术提取煤矿上矿井回风低位热能满足煤矿上用热用冷的新方法。煤矿在生产过程中，矿井回风携带着大量的优质低位热能，利用热泵技术将这部分低位热能回收，用于矿井上冬季供暖、矿井防冻和夏季空调。不仅对于节能减排具有重大意义，同时可大大减少煤炭资源的消耗和电能消耗，经济效益十分显著，对于改变传统的煤矿供热模式有着重要的变革意义。本文包含了该项目从技术方案确定、可行性理论计算、回风余热提取装置的设计和研制等基本内容，还对其中涉及到的原理机理进行了深入的研究、对项目进行中遇到的问题的进行了探究、对运行后的数据进行了一定的分析。这项目不仅有巨大的经济效益，，还有非常大的社会效益。本文为以后矿井回风余热利用技术在全国的推广和应用起到了很好的理论依据和工程示范参照作用。该项目对建设资源节约型、环境友好型社会也有深远意义。
[Abstract]:As we all know, the coal industry is a famous high energy, high pollution industry. High energy consumption indicates a large amount of waste heat, but most of the waste heat is low temperature heat, can not be used directly, most of the waste heat is wasted, and produces a lot of pollution. This part of the waste heat can be recycled with the present technology and reused. In production and life.
This paper, taking the actual project of the waste heat utilization of the return air of Huaibei Lin Huan coal mine as an example, has studied the new method of extracting the low position heat energy of the back air of the coal mine by the heat pump technology to meet the hot cooling of the coal mine. In the process of production, the mine return air carries a lot of high quality low heat energy, and the low position heat is used by the heat pump technology. It can be recycled in winter heating, mine antifreeze and summer air conditioning. It is of great significance not only to energy saving and emission reduction, but also greatly reduces the consumption of coal resources and energy consumption. The economic benefit is very significant. It is of great significance for changing the traditional heating mode of coal mine.
This article includes the basic content of the project from the technical scheme determination, the feasibility theory calculation, the design and development of the air return heat extraction device. It also studies the principle mechanism involved in the project, explores the problems encountered in the project, and analyses the data after the transportation.
This project not only has huge economic benefits, but also has great social benefits. This paper has played a very good theoretical basis and a demonstration reference for the popularization and application of waste heat utilization technology in the future. This project has far-reaching significance for the construction of resource saving and environment-friendly society.
【学位授予单位】：河北工程大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TD724

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