摘　要:本設計要求建年產量為150萬噸的高爐煉鐵車間。設計中對高爐車間的七大系統：即高爐本體系統、上料系統、渣鐵處理系統、噴吹系統、送風系統、除塵系統和冷卻系統都做了相關敘述。并且對廠址選擇和車間布置也做了總體設計。本設計的主要內容還包括高爐爐型尺寸計算、工藝計算（包括配料計算、物料平衡和熱平衡計算）。

　　　高爐煉鐵是獲得生鐵的主要手段，是鋼鐵冶金過程中最重要的環節之一，在國民經濟建設中起著舉足輕重的作用。高爐是煉鐵的主要設備，本著優質、高產、低耗和對環境污染小的方針，設計建造一個年產150萬噸的高爐煉鐵車間。設計中選定高爐座數為2座，每座高爐的容積為1029.2。高爐采用了全冷卻壁、磚壁合一薄壁爐襯、銅冷卻壁、全軟水密閉循環冷卻系統、PW串罐無料鐘爐頂、內燃式熱風爐、全干式布袋除塵等一系列先進實用技術。同時，本設計還結合了國內外相似高爐的一些先進的生產經驗和相關數據，力爭使該設計的高爐做到合理、長壽、實用，以期達到最佳的生產效益。

關鍵詞：煉鐵；煉鐵計算；高爐設計

ABSTRACT:This design required annual for 1.5 million tons of production building blast furnace ironmaking workshop. Bf: namely, that the seven system workshop of blast furnace body system, feeding system and slag iron processing systems, injection system, air distribution system, dusting system and cooling systems are made relevant narrative. And the site selection and workshop layout also should make overall design. The design of the main contents include equipment type, size calculation, process calculation (including ingredients calculation, material balance and thermal equilibrium calculation) and production capacity calculation.

Blast furnace ironmaking is the main means to obtain pig iron and steel metallurgical process, is one of the most important link in national economic construction and plays an important role. The main equipment of blast furnace ironmaking is, in line with high quality, high output, low cost and environmental pollution, the policy design and build small with an annual output of 1.5 million tons of blast furnace ironmaking workshop. Design of blast furnace seat number is 2 selected per seat, the volume of 1029.2 sockets for blast furnace. Blast furnace adopts the whole cooling stave, one ZhuanBi thin-walled lining, copper cooling stave, total water softener closed loop cooling system, pwi string of tank top, no bells internal-combustion type hot air stove, all dry type bag dust removal and so on a series of advanced practical technology. Meanwhile, the design with some of the domestic and international similar blast furnace advanced production experience and related data, and strive to make the design of blast furnace is accomplished reasonable, longevity, practical, in order to achieve the optimal production efficiency.

Keywords: ironmaking；ironmaking calculation；blast furnace design