杨帅,等:铝电解槽预熔阳极开槽对气泡排出的影响 (4)在阳极侧面竖直方向进行开槽对减小气泡层[9 Dias h p, Morar r. The use of transversal slot anodes at 分布范围和气泡含量作用不太显著,其效果主要受开 ALBRAS smelter[Cy/Kvande H. Light Metals 2005. San 槽深度的影响,开槽深度越大则气泡层范围及含量都 Francisco, CA: TMS, 2005: 341-344 越小;此外,交叉相间的开槽比对称的开槽更有利于10 ang, Tarcy G. elan S, et a. evelopment an 促进气泡排放 deployment of slotted anode technology at ALCOA[C]/SOrlie M. Light Metals 2007. Orlando. FL: TMS 2007: 299-304 [11] Rye K A, Myrvold E, Solberg I. The effect of implementing 参考文献 slotted anodes on some key operational parameters of a PB-LINE(Cy/SOrlie M. Light Metals 2007. Orlando, FL: TMS [1 Hyde T M, Welch B J. The gas under anodes in aluminum 2007:293-298 smelting cells Part I: Measuring and modeling bubble resistance [12] Grunspan JJ Slot cutting in anodes(Cy/sOrlie M. Light Metals under horizontally oriented electrodes[ Cp/Huglen R. L 2007 Orlando,FL:TMS,2007:283-285 Metals 1997. Orlando FL: TMS. 1997: 333-340 1]]李相鹏,李劼,赖延清,等.预焙铝电解槽阳极底部开排气沟 [2] Aaberg R J, Ranum V, Williamson K, et al. The gas under 对电解质流场的影响中国有色金属学报,2006,16(6 anodes in aluminum smelting cells Part I: Gas volume and 1088-1093 bubble layer characteristics[ C)/Huglen R. Light Metals 1997 LI Xiang-peng, LI Jie, LAI Yan-qing, et al. Influences of gas Orlando, FL: TMS, 1997: 341-346 discharging grooves at bottom of prebaked carbon anodes ob 3 Thonstad J, Kleinschrodt H D, Vogt H. Improved design ath flow pattern in aluminum reduction cells]. The Chinese quation for the interelectrode voltage drop Journal of Nonferrous Metals, 2006, 16(6): 1088-1093 aluminum cells[CHTabereaux A T. Light Metals 2004. [14 Yang W, Cooksey M A. Effect of slot height and width on liquid Charlotte NC: TMS 2004: 427-432. physical models of aluminum reduction cells[C]sorlie [4]李劼,丁风其,李明军,等.预焙铝电解槽阳极效应的智能预 M. Light Metals 2007. Orlando, FL: TMS, 2007: 451-456 报方法中南工业大学学报:自然科学版,2001,32(1)15]徐宇杰.铝电解槽内熔体运动数学建模及应用研究D]长沙 中南大学治金科学与工程学院,2010:51-53 LI Jie, DING Feng-qi, LI Ming- jun, et al. Intelligent anode effect -jie. A study of mathematical modeling and prediction method for prebaked-anode aluminum reduction application for the melts motion in aluminium reduction cells] cells]. Journal of Central South University of Technology: Changsha: Central South University. School of Metallurgical ature Science,2001,32(1):29-32. Science and Engineering, 2010: 51-53 5] Meier M W, Perruchoud R C, Fischer WK Production and [16] Severo D S, Gusberti V, Pinto EC V, et al. Modeling the Bubble performance of slotted anodes[C]/Sorlie M. Light Metals 2007. Driven Flow in the Electrolyte as a Tool for Slotted Anode Orlando, FL: TMS 2007: 293-298 Design Improvement[ C)/SOrlie M. Light Metals 2007. Orlando, [6] Berane G, Gadd D, Lix S. The impact of slots on reduction cell FL:TMS,2007:287-292 dividual anode current variation[ C]/sorlie M [17]L XU Yu-jie, ZHANG Hong-liang, et al. An 2007. Orlando,FL:TMS,2007:305-310 homogeneous three-phase model for the flow in aluminum 7]王金融,带沟槽阳极的开发及在铝电解槽上的应用[矿冶 reduction cells[J]. International Journal of Multiphase Flow 匚程,2008,28(6):251-253 011,37(1):46-54 WANG Jin-rong. Development on the anode with ditchs and [18] Cassayre L, Utigard T A, Bouvet S. Visualizing gas evolution application in the aluminum electrolytic cellg. Mining an graphite and oxygen-evolving anodes]. JOM, 2002, 54(5) Metallurgical Engineering, 2008, 28(6): 251-253 8]任必军,王兆文,石忠宁,等.大型铝电解棺阳极开实验的19] KISS L I, Poncsak s., Antille j. Simulation of the bubble layer in 研究①矿冶工程,2007,27(3):61-63 aluminum reduction cells[ C]Kvande H. Light Metals 2005. San REN Bi-jun, WANG Zhao-wen, SHI Zhong-ning, et o,CA:TMS,2005:559-564 anode grooving in lars 编辑陈爱华 aluminum electrolytic cell]. Mining and Metallurgical Engineering,2007,27(3):61-63第 12 期 杨帅，等：铝电解槽预焙阳极开槽对气泡排出的影响 4625  (4)  在阳极侧面竖直方向进行开槽对减小气泡层 分布范围和气泡含量作用不太显著，其效果主要受开 槽深度的影响，开槽深度越大则气泡层范围及含量都 越小；此外，交叉相间的开槽比对称的开槽更有利于 促进气泡排放。 参考文献： [1]  Hyde T M,  Welch B  J.  The gas under  anodes in aluminum smelting cells PartⅠ: Measuring and modeling bubble resistance under  horizontally oriented electrodes[C]//Huglen R. Light  Metals 1997. Orlando, FL: TMS, 1997: 333−340.  [2]  Aaberg R  J,  Ranum V,  Williamson K,  et  al. The gas under  anodes in aluminum smelting cells PartⅡ:  Gas  volume and bubble layer characteristics[C]//Huglen R. Light  Metals  1997.  Orlando, FL: TMS, 1997: 341−346.  [3]  Thonstad J,  Kleinschrodt H D, Vogt  H. Improved design equation for  the interelectrode voltage drop in industrial  aluminum cells[C]//Tabereaux A  T.  Light  Metals 2004.  Charlotte, NC: TMS, 2004: 427−432.  [4]  李劼,  丁凤其,  李明军,  等.  预焙铝电解槽阳极效应的智能预 报方法[J].  中南工业大学学报:  自然科学版,  2001,  32(1):  29−32.  LI Jie, DING Feng­qi, LI Ming­jun, et al. Intelligent anode effect  prediction method for  prebaked­anode aluminum reduction cells[J].  Journal  of  Central  South University of  Technology:  Nature Science, 2001, 32(1): 29−32.  [5]  Meier  M W, Perruchoud R  C,  Fischer  W  K.  Production and performance of slotted anodes[C]//SØrlie M. Light Metals 2007.  Orlando, FL: TMS, 2007: 293−298.  [6]  Berane G, Gadd D, Lix S. The impact of slots on reduction cell individual anode current variation[C]//SØrlie M.  Light  Metals  2007. Orlando, FL: TMS, 2007: 305−310.  [7]  王金融.  带沟槽阳极的开发及在铝电解槽上的应用[J].  矿冶 工程, 2008, 28(6): 251−253.  WANG Jin­rong.  Development  on the anode with ditchs and application in the aluminum electrolytic cell[J].  Mining and Metallurgical Engineering, 2008, 28(6): 251−253.  [8]  任必军,  王兆文,  石忠宁,  等.  大型铝电解槽阳极开槽实验的 研究[J].  矿冶工程, 2007, 27(3): 61−63.  REN  Bi­jun,  WANG Zhao­wen,  SHI  Zhong­ning,  et  al. Experimental  research on anode grooving in large­scale aluminum electrolytic cell[J].  Mining and Metallurgical  Engineering, 2007, 27(3): 61−63.  [9]  Dias  H  P,  Moura R  R.  The use of  transversal  slot  anodes  at  ALBRAS smelter[C]//Kvande H.  Light  Metals 2005.  San Francisco, CA: TMS, 2005: 341−344.  [10]  Wang X W, Tarcy G,  Whelan S,  et  al.  Development and deployment of slotted anode technology at  ALCOA[C]//SØrlie M. Light Metals 2007. Orlando, FL: TMS, 2007: 299−304.  [11]  Rye K A,  Myrvold E,  Solberg I. The effect of  implementing slotted anodes on some key operational  parameters of a PB­LINE[C]//SØrlie M. Light Metals 2007. Orlando, FL: TMS,  2007: 293−298.  [12]  Grunspan J J. Slot cutting in anodes[C]//SØrlie M. Light Metals  2007. Orlando, FL: TMS, 2007: 283−285.  [13]  李相鹏,  李劼,  赖延清,  等.  预焙铝电解槽阳极底部开排气沟 对电解质流场的影响[J].  中国有色金属学报,  2006,  16(6):  1088−1093.  LI  Xiang­peng,  LI Jie,  LAI Yan­qing,  et  al.  Influences of  gas  discharging grooves  at  bottom of  prebaked carbon anodes  ob bath flow  pattern in aluminum reduction cells[J]. The Chinese Journal of Nonferrous Metals, 2006, 16(6): 1088−1093.  [14]  Yang W, Cooksey M A. Effect of slot height and width on liquid flow in physical models of aluminum reduction cells[C]//SØrlie M. Light Metals 2007. Orlando, FL: TMS, 2007: 451−456.  [15]  徐宇杰.  铝电解槽内熔体运动数学建模及应用研究[D].  长沙:  中南大学冶金科学与工程学院, 2010: 51−53.  XU Yu­jie. A  study of  mathematical modeling and its  application for the melts motion in aluminium reduction cells[D].  Changsha:  Central  South University. School of Metallurgical  Science and Engineering, 2010: 51−53.. [16]  Severo D S, Gusberti V, Pinto E C V, et al. Modeling the Bubble Driven Flow in the Electrolyte as a Tool  for  Slotted Anode Design Improvement[C]//SØrlie M. Light Metals 2007. Orlando,  FL: TMS, 2007: 287−292.  [17]  LI  Jie,  XU Yu­jie,  ZHANG Hong­liang,  et  al. An inhomogeneous  three­phase model  for the flow in aluminum reduction cells[J]. International Journal of Multiphase Flow,  2011, 37(1): 46−54.  [18]  Cassayre L, Utigard T A, Bouvet S. Visualizing gas evolution on graphite and oxygen­evolving anodes[J].  JOM,  2002,  54(5):  41−45.  [19]  Kiss L I, Poncsak S, Antille J. Simulation of the bubble layer in aluminum reduction cells[C]//Kvande H. Light Metals 2005. San Francisco, CA: TMS, 2005: 559−564.  (编辑 陈爱华)