【畢業(yè)設(shè)計】120萬噸生鐵的高爐車間設(shè)計

1、目 錄摘 要............................................................................................................................1引 言...................................................................................

2、.........................................21 緒論.............................................................................................................................41.1 概述..........................................

3、...........................................................................41.2 高爐生產(chǎn)主要經(jīng)濟技術(shù)指標 ............................................................................41.3 高爐冶煉現(xiàn)狀及發(fā)展.....................................

4、....................................................61.4 本設(shè)計采用的新技術(shù).........................................................................................71.5 高爐輔助設(shè)計和生產(chǎn)流程圖 ...............................................

5、.............................82 高爐本體設(shè)計.............................................................................................................92.1. 總述 ................................................................

6、..................................................92.2 確定年工作日：347 天 .....................................................................................92.3 定容積： .........................................................

7、...................................................92.4 爐缸尺寸 ............................................................................................................92.5 死鐵層厚度 ........................................

8、..............................................................102.6 爐腰直徑 爐腹角 爐腹高度..........................................................................102.7 爐喉直徑 爐喉高度 ...............................................

9、........................................112.8 爐身角 爐身高度 爐腰高度 ...........................................................................112.9 校核爐容 ..........................................................................

10、................................113 廠址選擇..................................................................................................................133.1 考慮因素........................................................

11、...................................................133.2 要求..............................................................................................................134 供料系統(tǒng)..........................................

12、......................................................................154.1 焦礦槽容積的確定 ..........................................................................................154.1.1 貯礦槽和附礦槽的布置、容積及數(shù)目的確定..................

13、.....................156.5.3 堵渣機......................................................................................................366.5.4 換風(fēng)口機..........................................................................

14、........................366.5.5 爐前吊車..................................................................................................377 煤氣除塵系統(tǒng)設(shè)計..........................................................................

15、........................387.1 荒煤氣管道 ......................................................................................................387.1.1 導(dǎo)出管.......................................................................

16、...............................387.1.2 上升管......................................................................................................387.1.2 下降管.................................................................

17、.....................................397.2 除塵系統(tǒng)的選擇和主要設(shè)備尺寸的確定 ......................................................397.2.1 粗除塵裝置............................................................................................

18、..397.2.2 半精細除塵裝置......................................................................................417.2.3 精細除塵裝置..........................................................................................417.2.4 布袋除塵器

19、..............................................................................................417.2.5 附屬設(shè)備..................................................................................................437.2.6 布袋除塵器目前要

20、解決的問題..............................................................448 噴吹燃料系統(tǒng)..........................................................................................................458.1 煤粉噴吹系統(tǒng) ........................

21、..........................................................................458.2 噴煤應(yīng)注意的問題...........................................................................................478.3 噴吹工藝流程.............................

22、......................................................................478.4 高爐噴吹廢塑料的現(xiàn)狀與前景.......................................................................488.4.1. 我國高爐噴吹廢塑料存在的問題.....................................

23、...................488.4.2. 前景........................................................................................................499 爐頂設(shè)備..............................................................................

24、....................................509.1 爐頂基本結(jié)構(gòu)： ..............................................................................................509.2 布料方式 .................................................................

25、.........................................5110 冷卻設(shè)備選擇、風(fēng)口及鐵口設(shè)計........................................................................5310.1 爐底冷卻型式選擇.........................................................................