首钢通钢新2号高炉热风炉的优化设计  

The Optimization of Engineering for Hot Blast Stove of ShouGang TongGang New No.2 Blast Furnace

作　　者：银光宇[1] 李欣[1] 

机构地区：[1]北京首钢国际工程技术有限公司炼铁设计室,北京100043

出　　处：《工程与技术》2013年第1期3-8,共6页

摘　　要：通铜新2号高炉配置3座顶燃式热风炉，助燃空气采用预热炉预热，高炉煤气采用低温热管换热器预热，采用100％高炉煤气作为热风炉燃料，设计风温1280℃。设计过程中采用数值计算、CFD仿真、CAESARII管系分析等先进手段，对热风炉的设计进行了全面系统的优化，确保了热风炉能够达到设计指标，为高炉降低焦比提供必要条件。TongGang new No.2 blast furnace have three top combustion stoves, use two small stove as the combustion air preheater and blast furnace gas was preheated by low temperature heat pipe, use 100% of BFG as the fuel of stoves, the design hot blast temperature is 1 280 ℃ o The numerical calculation, CFD, CAESAR II etc. was used to optimize the design of hot blast stove, ensure the stove system will realize the design target, and provide a necessary condition of the coke rate decreasing of the blast furnace.

关 键 词：高风温 高温预热 100%高炉煤气Ф25mm格子砖优化设计 

分 类 号：TQ175.73[化学工程—硅酸盐工业]