【正文】 ....................................................................................... 21 爐喉直徑 ........................................................................................................ 21 爐身高 ............................................................................................................ 21 高爐有效高 .................................................................................................... 21 爐腰高 ............................................................................................................ 21 有效容積校核 .............................................................................................. 21 繪制高爐設(shè)計爐型圖 .................................................................................. 22 6 廠址選擇 ..................................................................................................................... 23 選擇廠址的要求 ................................................................................................... 23 7 高爐爐體結(jié)構(gòu)設(shè)計 ..................................................................................................... 24 高爐爐襯結(jié)構(gòu)設(shè)計 ............................................................................................... 24 爐底和爐缸 .................................................................................................... 24 爐腹 ................................................................................................................ 24 爐腰和爐身 .................................................................................................... 24 爐喉 ................................................................................................................ 25 爐體冷卻 ............................................................................................................... 25 爐底至爐身 .................................................................................................... 25 爐頂冷卻 ........................................................................................................ 26 爐喉和爐頂 .................................................................................................... 26 高爐冷卻水系統(tǒng) ............................................................................................ 26 風(fēng)口、及鐵口 ....................................................................................................... 26 風(fēng)口 ................................................................................................................ 26 鐵口 ................................................................................................................ 26 高爐基礎(chǔ) ............................................................................................................... 26 8 爐頂裝料設(shè)備 ............................................................................................................. 27 裝料設(shè)備選擇 ....................................................................................................... 27 目錄 受料漏斗 ........................................................................................................ 28 稱量料罐、密封閥及卸料罐 ........................................................................ 28 溜槽布料器系統(tǒng) ............................................................................................ 28 探料裝置 ........................................................................................................ 28 布料方式 ............................................................................................................... 28 9 爐后供料系統(tǒng) ............................................................................................................. 29 供 料系統(tǒng)的型式與布置 ....................................................................................... 29 貯礦槽、貯焦槽及其附屬設(shè)備 ........................................................................... 29 貯礦槽與貯焦槽 ............................................................................................ 29 給料機(jī) ............................................................................................................ 29 槽下篩分、稱量與運(yùn)輸 ....................................................................................... 30 槽下篩分 ........................................................................................................ 30 槽下運(yùn)輸及稱量 ............................................................................................ 30 上料設(shè)備 ............................................................................................................... 30 10 高爐送風(fēng)系統(tǒng) ........................................................................................................... 31 高爐鼓風(fēng)機(jī)的選擇 ............................................................................................. 31 鼓風(fēng)機(jī)出口風(fēng)量計算 .................................................................................. 31 鼓風(fēng)機(jī)出口風(fēng)壓的確定 .............................................................................. 32 高爐鼓風(fēng)機(jī)選擇 .......................................................................................... 32 熱風(fēng)爐設(shè)計 ......................................................................................................... 32 熱風(fēng)爐座數(shù)的確定 ...................................................................................... 32 熱風(fēng)爐工藝布置 .......................................................................................... 33 熱風(fēng)爐型式的確定 ...................................................................................... 33 熱風(fēng)爐主要尺寸的計算 .............................................................................. 33 熱風(fēng)爐其他尺寸的確定 .............................................................................. 34 11 高爐噴吹燃料系統(tǒng) ................................................................................................... 36 煤粉噴煤系統(tǒng) ..................................................................................................... 36