【正文】 ............................................ 7 三 .確定物性參數(shù) ......................................................................................................... 7 .............................................................................................. 7 四 .估算傳熱面 積 ......................................................................................................... 8 ................................................................................................................... 8 ............................................................................................................ 8 ................................................................................................. 9 總傳熱系數(shù) K ................................................................................................ 10 五 .工 藝結(jié)構(gòu)尺寸 ....................................................................................................... 10 ................................................................................................... 10 及總管數(shù) .........................................................................................11 ....................................................................................................11 ............................................................................................................. 12 ............................................................................................................. 12 六 .核算總對流傳熱系數(shù) ........................................................................................... 12 ............................................................................................ 12 ............................................................................................ 13 ............................................................................................................. 14 .......................................................................................................... 15 ............................................................................................................. 15 ..................................................................................... 15 (1).管程壓降 ................................................................................................... 15 (2).殼程壓降 ................................................................................................... 16 七 .附件 ........................................................................................................................ 17 .................................................................................................................... 17 .................................................................................................................... 17 八 .數(shù)據(jù)匯總 ................................................................................................................ 18 主要結(jié)構(gòu)尺寸和計算結(jié)果 .......................................................................... 18 九 .附圖 ........................................................................................................................ 20 CAD 運行圖 ................................................................................................. 20 CAD 排管圖 ................................................................................................. 22 ...................................................................................................... 23 十 .參考文獻 ................................................................................................................ 23 十一 .總結(jié)致謝 ............................................................................................................ 24 化工原理課程設(shè)計 沈 xx 06211xxx 4