【正文】 ......................................................................................II1 緒論 ...............................................................................................................................1 我國高爐煉鐵技術的進步 ......................................................................................1 高爐爐體結構技術的進步 ...............................................................................1 高爐無料鐘爐頂設備技術創(chuàng)新 .......................................................................1 高爐煤氣全干式布袋除塵技術 .......................................................................1 研究開發(fā)助燃空氣高溫預熱技術 ...................................................................1 我國高爐煉鐵技術的發(fā)展趨勢 ..............................................................................2 高爐爐容、技術裝備大型化 ...........................................................................2 高風、溫低燃料比 ...........................................................................................2 精料技術的提高 ...............................................................................................2 開發(fā)非高爐煉鐵技術裝備，促進煉鐵技術的發(fā)展 .......................................22 高爐配料計算 ...............................................................................................................3 配料計算的目的 ......................................................................................................3 配料計算時需要確定的已知條件 ..........................................................................3 原始資料的收集整理 .......................................................................................3 選配礦石 ...........................................................................................................4 確定需要的冶煉條件 .......................................................................................4 配料計算的內容 ..............................................................................................6 計算方法與過程 ......................................................................................................6 計算方法 ...........................................................................................................6 確定生鐵成分 ...................................................................................................7 計算所配礦石比例 ...........................................................................................7 計算冶煉每噸生鐵爐料的實際用量 ...............................................................8 終渣成分及渣量計算 .......................................................................................8 生鐵成分校核 ...................................................................................................93 高爐物料平衡計算 .....................................................................................................10II 高爐物料平衡計算的意義 ....................................................................................10 高爐物料平衡計算的內容 ...................................................................................10 根據(jù)碳平衡計算風量 ....................................................................................10 煤氣成分及數(shù)量計算 ....................................................................................11 編制物料平衡表 ............................................................................................134 高爐熱平衡計算 .........................................................................................................14 熱平衡計算的目的 ................................................................................................14 熱平衡計算方法 ....................................................................................................14 熱平衡計算過程 ....................................................................................................15 熱量收入 ........................................................................................................15 熱量支出 ........................................................................................................16 熱平衡指標計算 ............................................................................................195 高爐爐型設計 .............................................................................................................20 總述 .......................................................................................................................20 高爐爐型計算 .......................................................................................................20 確定年工作日和日產量 ................................................................................20 定容積 ............................................................................................................20 爐缸尺寸 ........................................................................................................20 爐腰直徑 ........................................................................................................21 爐腹高 ............................................................................................................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 繪制高爐設計爐型圖 ..................................................................................226 廠址選擇 .....................................................................................................................23 選擇廠址的要求 ...................................................................................................237 高爐爐體結構設計 .................................................................................