·1274· 北京科技大学学报 第34卷 高炉粉尘 w(Te=30.0%、w(e,0=38.7%、 c(Fe0)=3.75% 1000kg c(Zn=12.1% w(C=25.8% ↓ e Zn 还原产物 非熔态还原 TFe=469% Fe.O 结品水 含锌挥发物 105.5kg 907℃<T<1000℃ w(MFe=43.0% Zn0)=73.7% 0(C)=28.2% KC=17.6% 失0 w7n)=0.03% 168.0kg 609.3kg 117.5kg/ 非磁件富C物料 磁性富Fe物料 e(TFe)=90.1% w(G=55.0% wFe=8409 非熔态分离 r(TFe=1.78% c(Zn-0.03% fZn=0.03% (C=147% 300.4kg 311.2kg KCI 富n物料 w(Zn0)= Zn回收、富集 29.5kg 92.0% 134.0kg 图12“高炉粉尘Fe、Z非熔态分离”新工艺物料收支 Fig.12 Material balance of the new technology for the separation of iron and zinc from BF dust on non-molten state 参考文献 from electric are fumace steel dust.Miner Eng,2006,19 (5): Wang D Y.Wang W Z,Chen W Q,et al.Analysis of intrinsic 478 [8]Van Herck P,Vandecasteele C,Swennen R,et al.Zinc and lead properties and phase condition on converter sludge and bearingZn Pb blast furnace sludge.Chin J Nonferrous Met,1998,8 (1): removal from blast furnace sludge with a hydrometallurgical 135 process.Eniron Sci Technol,2000,34(17):3802 (王东彦，王文忠，陈伟庆，等.转炉和含锌铅高炉尘泥的物性 9]Negro P,Petit C,Urvoy A,et al.Characterization of the permea- 和物相分析.中国有色金属学报，1998,8(1)：135) bility of the blast furnace lower part.Rer Metall,2001,98(6): 2]Strohmeire G.Bonestell J E.Steelworks residues and the Waelz 521 kiln treatment of electric are furace dust.Iron Steel Eng,1996, [10]Hafez A I,Elmanharawy M S,Abdel Fattah M A.Chemical 73(4):87 treatment of the water used in the blast fumace gas cleaning cycle B3]Huang Z H,Wu X Q,Peng G L.Removal of zinc from blast fur- in the Egyptian iron and steel company:Part I.Int Enriron nace dust by chemical leaching.Chin J Nonferrous Met,2007,17 Pall,2002,18(4):359 (7):1207 01] Ruiz O,Carmente C,Alonso M,et al.Reeycling of an electric (黄志华，伍喜庆，彭冠兰.高炉尘泥化学除锌.中国有色金 arc fumnace flue dust to obtain high grade ZnO.J Hazard Mater, 属学报，2007,17(7)：1207) 2007,141(1):33 4]Mager K,Meurer U,Wirling J.Minimizing dioxin and furan emis- [12]Martins F M,Neto J M d R,Cunha C J d.Mineral phases of sions during zinc dust recycle by the Waelz process.JOM,2003, weathered and recent electric arc fumnace dust.I Hazard Mater, 55(8):20 2008,154(13):417 Wu C B,Diao Y C.Yang H,et al.Pilot-plant test of EAF dust [13]Wang K S,Chiang K Y,Tsaia C C,et al.The effects of FeCl treatment include zinc.J Chongging Unin Nat Sci Ed,2007,30 on the distribution of the heavy metals Cd,Cu,Cr,and Zn in a (9):51 simulated multimetal incineration system.Enriron Int,2001,26 (伍成波，刁岳川，杨辉，等.含碳球团还原法处理含锌电炉粉尘 (4):257 的试验分析.重庆大学学报：自然科学版，2007,30(9)：51) [14]Wang D Y,Wang W Z,Chen W Q,et al.Evaporation kinetics of 6]Sofilic T,Rastovean-Mioe A,Cerjan-Stefanovic S,et al.Charac- lead in carbon-containing pellets from Zn-Pb-bearing dusts.Chin terization of steel mill electric arc furnace dust.Hazard Mater, J Nonferrous Met,1997,7(4):38 2004,109(13):59 (王东彦，王文忠，陈伟庆，等.含锌铅粉尘配碳球团中铅挥 Dutra A J B,Paiva P R P,Tavares L M.Alkaline leaching of zinc 发动力学.中国有色金属学报，1997,7(4)：38)北 京 科 技 大 学 学 报 第 34 卷 图 12 “高炉粉尘 Fe、Zn 非熔态分离”新工艺物料收支 Fig． 12 Material balance of the new technology for the separation of iron and zinc from BF dust on non-molten state 参 考 文 献 ［1］ Wang D Y，Wang W Z，Chen W Q，et al． Analysis of intrinsic properties and phase condition on converter sludge and bearing Zn Pb blast furnace sludge． Chin J Nonferrous Met，1998，8 ( 1 ) : 135 ( 王东彦，王文忠，陈伟庆，等． 转炉和含锌铅高炉尘泥的物性 和物相分析． 中国有色金属学报，1998，8( 1) : 135) ［2］ Strohmeire G，Bonestell J E． Steelworks residues and the Waelz kiln treatment of electric arc furnace dust． Iron Steel Eng，1996， 73( 4) : 87 ［3］ Huang Z H，Wu X Q，Peng G L． Removal of zinc from blast fur￾nace dust by chemical leaching． Chin J Nonferrous Met，2007，17 ( 7) : 1207 ( 黄志华，伍喜庆，彭冠兰． 高炉尘泥化学除锌． 中国有色金 属学报，2007，17( 7) : 1207) ［4］ Mager K，Meurer U，Wirling J． Minimizing dioxin and furan emis￾sions during zinc dust recycle by the Waelz process． JOM，2003， 55( 8) : 20 ［5］ Wu C B，Diao Y C，Yang H，et al． Pilot-plant test of EAF dust treatment include zinc． J Chongqing Univ Nat Sci Ed，2007，30 ( 9) : 51 ( 伍成波，刁岳川，杨辉，等． 含碳球团还原法处理含锌电炉粉尘 的试验分析． 重庆大学学报: 自然科学版，2007，30( 9) : 51) ［6］ Sofilic＇ T ，Rastovcˇan-Miocˇ A，Cerjan-Stefanovic＇ S，et al． Charac￾terization of steel mill electric arc furnace dust． J Hazard Mater， 2004，109( 1-3) : 59 ［7］ Dutra A J B，Paiva P R P，Tavares L M． Alkaline leaching of zinc from electric arc furnace steel dust． Miner Eng，2006，19 ( 5 ) : 478 ［8］ Van Herck P，Vandecasteele C，Swennen R，et al． Zinc and lead removal from blast furnace sludge with a hydrometallurgical process． Environ Sci Technol，2000，34( 17) : 3802 ［9］ Negro P，Petit C，Urvoy A，et al． Characterization of the permea￾bility of the blast furnace lower part． Rev Metall，2001，98( 6) : 521 ［10］ Hafez A I，Elmanharawy M S，Abdel Fattah M A． Chemical treatment of the water used in the blast furnace gas cleaning cycle in the Egyptian iron and steel company: Part Ⅰ． Int J Environ Pollut，2002，18( 4) : 359 ［11］ Ruiz O，Carmente C，Alonso M，et al． Recycling of an electric arc furnace flue dust to obtain high grade ZnO． J Hazard Mater， 2007，141( 1) : 33 ［12］ Martins F M，Neto J M d R，Cunha C J d． Mineral phases of weathered and recent electric arc furnace dust． J Hazard Mater， 2008，154( 1-3) : 417 ［13］ Wang K S，Chiang K Y，Tsaia C C，et al． The effects of FeCl3 on the distribution of the heavy metals Cd，Cu，Cr，and Zn in a simulated multimetal incineration system． Environ Int，2001，26 ( 4) : 257 ［14］ Wang D Y，Wang W Z，Chen W Q，et al． Evaporation kinetics of lead in carbon-containing pellets from Zn-Pb-bearing dusts． Chin J Nonferrous Met，1997，7( 4) : 38 ( 王东彦，王文忠，陈伟庆，等． 含锌铅粉尘配碳球团中铅挥 发动力学． 中国有色金属学报，1997，7( 4) : 38) ·1274·