论文总字数：18112字

摘 要

近几年来由于余热回收技术突飞猛进，余热回收效率大幅提高，越来越多的企业开始大力回收低温余热了。目前，玻璃余热锅炉技术不够成熟，各项设计还不够完善，本课题结合国家标准和各项指标进行余热的综合利用和回收，增大余热回收率，大大的提高效率。本论文主要介绍了玻璃余热锅炉，国内外对余热锅炉的研究和发展的对比及具体案例分析。

本论文设计的是2.0MPa烧结余热锅炉，热流体为玻璃窑废气，冷流体为水。主要设计内容包括蒸发器、过热器、省煤器的结构选型和结构设计，热力计算并且对各项计算出压力降，最后进行强度校核。设计结束后，绘制4张A1和8张A3图纸，进行更加精确的设计，以便加工生产。

关键词：锅炉 玻璃窑 蒸发器 省煤器 过热器

The design of 2.0 MPa glass waste heat boiler Abstract

In recent years , more and more companies low temperature began to recycle exhaust heat ,just because Waste heat recovery technology has developed rapidly,at the same time, waste heat recovery efficiency is greatly increased . At present , The technology of glass waste heat boiler is not mature enough. All the design is not perfect. The subject is united in the national standards and the indexes and then finish the recovery of waste heat and using of waste heat. Increasing the rate of the heat recovery. This paper mainly introduces the waste heat boiler of glass, comparison of domestic and foreign research and development of waste heat boiler and the analysis of concrete case.

The design of a 2.5 Mpa glass waste heat boiler is described in the paper . Its thermal fluid is waste gas of glass , cold fluid is water.The mainpoint is the designs of the selection ofevaporator ,superheater and economizer , then there is thermor dynamic calculation.at the last, calculating the pressure drop and intensity verification. In order to process production, finishing four A1 drawings and eight A3 drawings to design more accurate after the design.

Keyword: waste heat boiler glass evaporator superheater economizer

目录

摘要 ·································································I

Abstract·······························································II

1. 前言···························································1

第二章 玻璃余热锅炉简介··········································2

2.1余热锅炉的简介与分类·········································2

2.2余热锅炉设计的意义············································2

第三章 余热锅炉国内外的发展及研究·····························3

3.1余热锅炉内部结构及特点的研究·································3

3.2余热锅炉存在的问题及解决办法·································3

3.3余热利用的研究以及国内外的对比·······························3

3.4发电的研究进展·················································4

3.5环境保护、节约能源的研究及国内外的对比······················4

第四章 具体案例·····················································5

第五章 设计说明书··················································6

5.1原始数据参数····················································6

5.2计算总传热量和产汽量···········································6

5.3过热器的计算····················································7

5.4 蒸发器的计算···················································10

5.5 省煤器的计算···················································13

第六章 压力降计算··················································17

6.1过热器部分压力降···············································17

6.2蒸发器部分压力降················································18

6.3省煤器部分压力降················································19

结语····································································20

参考文献·······························································21

致谢·····································································23

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