燃?xì)忮仩t的特點(diǎn)和現(xiàn)狀畢業(yè)論文

1、內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)1燃?xì)忮仩t的特點(diǎn)和現(xiàn)狀畢業(yè)論文燃?xì)忮仩t的特點(diǎn)和現(xiàn)狀畢業(yè)論文目錄摘要................................................................................................................................1Abstract....................................

2、......................................................................................2緒論................................................................................................................................61燃

3、氣鍋爐的特點(diǎn).........................................................................................................62燃?xì)忮仩t的現(xiàn)狀....................................................................................................

4、.....83此次設(shè)計(jì)燃?xì)忮仩t的基本思路.................................................................................9第一章設(shè)計(jì)任務(wù)與燃料特性參數(shù)........................................................................101.1設(shè)計(jì)任務(wù).......................

5、........................................................................................101.2燃料特性...............................................................................................................10第二章鍋爐整體布置的

6、確定..................................................................................112.1燃料燃燒計(jì)算......................................................................................................112.2空氣平衡及焓溫表..........

7、......................................................................................132.3鍋爐熱平衡及燃料消耗量計(jì)算............................................................................152.4燃燒室設(shè)計(jì)及傳熱計(jì)算.........................

8、...............................................................162.5爐膛結(jié)構(gòu)尺寸計(jì)算...............................................................................................182.6燃燒器的布置及主要尺寸.................................

9、..................................................202.6燃燒室結(jié)構(gòu)特性計(jì)算...........................................................................................212.7爐膛熱力計(jì)算......................................................

10、.................................................222.8.爐膛頂部輻射受熱面吸熱量及工質(zhì)焓增計(jì)算...................................................242.9爐膛受熱面熱力分配.................................................................................

11、..........252.10屏式過(guò)熱器結(jié)構(gòu)計(jì)算.........................................................................................262.11屏區(qū)傳熱計(jì)算..............................................................................................

12、........282.12高溫過(guò)熱器結(jié)構(gòu)計(jì)算.........................................................................................322.13高溫過(guò)熱器傳熱計(jì)算.........................................................................................332.

13、14低溫過(guò)熱器結(jié)構(gòu)計(jì)算.........................................................................................36內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)3信99緒論緒論燃?xì)忮仩t是一種以可燃?xì)怏w作為燃料的能源轉(zhuǎn)換設(shè)備，用以生產(chǎn)熱水或蒸汽，滿(mǎn)足工業(yè)生產(chǎn)和人民日常生活的需要。本文主要介紹了燃?xì)忮仩t的優(yōu)越性、存在的問(wèn)題、燃?xì)忮仩t的發(fā)展現(xiàn)狀。燃?xì)忮仩t以氣體作為燃料，燃

14、料輸送方便，計(jì)量準(zhǔn)確，操控性好，燃?xì)忮仩t自動(dòng)化控制程度高，運(yùn)行管理工作量小。但是，氣體燃料存在爆炸的潛在危險(xiǎn)，一旦燃?xì)庑孤?，后果不堪設(shè)想。因此，對(duì)燃?xì)鈾z漏工作要求比較嚴(yán)格。國(guó)內(nèi)燃?xì)忮仩t發(fā)展比國(guó)外慢，但是目前國(guó)內(nèi)的生產(chǎn)廠家已能生產(chǎn)各種規(guī)格的燃?xì)忮仩t，只是國(guó)產(chǎn)燃燒器應(yīng)用較少。鑒于目前的能源形勢(shì)，鍋爐的發(fā)展方向依然是高參數(shù)、大容量，以提高鍋爐的效率，達(dá)到節(jié)約能源的目的。燃?xì)忮仩t也不例外，高參數(shù)、大容量，也是其發(fā)展方向。但是，燃油燃?xì)赓Y源短缺，