回转窑多相传输过程数值模拟研究进展
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摘要
回转窑是冶金过程重要热工设备,研究窑内传输过程对优化窑体设计,提高生产效率具有重要意义。文章综述国内外回转窑传输模型的研究现状,介绍多种建立回转窑传热传质模型方法,对每种模型优缺点进行论述。研究表明,模型可以对窑内温度分布等热工参数进行预估,但存在研究窑内燃烧过程时没有考虑气体辐射变化率、简化窑内模型等问题。
Rotary kiln is important thermal equipment in metallurgical process. It is of great significance to study the transmission process in kiln to optimize kiln design and improve production efficiency. The paper reviewed the research status of rotary kiln transmission models at home and abroad,and introduced various methods for establishing heat and mass transfer models of rotary kiln,and discussed the advantages and disadvantages of each model. Studies showed that the model can estimate the thermal parameters such as temperature distribution in the kiln,but there were problems such as the rate of change of gas radiation and the model of the kiln were not considered when studying the combustion process in the kiln.
Rotary kiln is important thermal equipment in metallurgical process. It is of great significance to study the transmission process in kiln to optimize kiln design and improve production efficiency. The paper reviewed the research status of rotary kiln transmission models at home and abroad,and introduced various methods for establishing heat and mass transfer models of rotary kiln,and discussed the advantages and disadvantages of each model. Studies showed that the model can estimate the thermal parameters such as temperature distribution in the kiln,but there were problems such as the rate of change of gas radiation and the model of the kiln were not considered when studying the combustion process in the kiln.
引文
[1]邱夏陶,韩小良.回转窑传热数学模型及其优化[J].钢铁,1994(6):66-70.
[2]肖国俊.石油焦煅烧回转窑综合传热数学模型与数值模拟[D].武汉:华中科技大学,2007.
[3] Bui R T,Perron J,Read M. Model-based optimization of the operation of the coke calcining kiln[J].Carbon,1993,31(7):1139-1147.
[4]王春华,陈文仲,贾冯睿等.回转窑内传热及燃烧过程的数值模拟[J].化工学报,2010,61(6):1379-1384.
[5]王春华.炭素煅烧回转窑热工过程及优化结构的研究[D].沈阳:东北大学,2009.
[6]车凯.回转窑内传热模型的建立及数值分析[D].济南:山东大学,2017.
[7]杨潘.回转窑内传热传质数学模型及其优化[D].西安:西安建筑科技大学,2011.
[8]易正明.氧化铝回转窑热工分析与控制应用研究[D].长沙:中南大学,2007.
[9]蒋寿生,肖友刚,雷先明等.回转窑传热传质数学模型及数值仿真[J].轻金属,2009,(2):13-18.
[10]高传峰,乐恺,姜泽毅等.熟料烧结回转窑传热传质数值模型[J].北京科技大学学报,2011,33(9):1154-1159.
[11]王俊杰,欧丹林,刘小蒙等.水泥回转窑一维数学模型研究进展及趋势[J].材料导报,2017,31(5):146-151.
[12] Hanein T,Glasser F P,Bannerman M N. One-dimensional steady-state thermal model for rotary kilns used in the manufacture of cement[J]. British Ceramic Transactions,2017,116(4):207-215.
[13] Barr P V. Heat transfer,processes in Rotary,kilns[D]. 1986.
[14] Mujumdar K S,Ranade V V. Simulation of Rotary Cement Kilns Using a One-Dimensional Model[J].Chemical Engineering Research&Design,2006,84(3):165-177.
[15] Watkinson A P,Brimacombe J K. Limestone calcination in a rotary kiln[J]. Journal of Electronic Materials,1982,13(3):369-378.
[16] Agrawal A,Ghoshdastidar P S. Numerical simulation of heat transfer during production of rutile titanium dioxide in a rotary kiln[J]. International Journal of Heat&Mass Transfer,2017,106:263-279.
[17] Ginsberg T,Modigell M. Dynamic modelling of a rotary kiln for calcination of titanium dioxide white pigment[J]. Computers&Chemical Engineering,2011,35(11):2437-2446.
[18] Boateng A A,Barr P V. A thermal model for the rotary kiln including heat transfer within the bed[J]. International Journal of Heat&Mass Transfer,1996,39(10):2131-2147.
[19] Mastorakos E,Massias A,Tsakiroglou C D,et al.CFD predictions for cement kilns including flame modelling,heat transfer and clinker chemistry[J]. Applied Mathematical Modelling,1999,23(1):55-76.
[20] Elattar H F,Specht E,Fouda A,et al. Study of Parameters Influencing Fluid Flow and Wall Hot Spots in Rotary Kilns using CFD[J]. Canadian Journal of Chemical Engineering,2016,94(2):355-367.
[21] Wang M,Liao B,Liu Y,et al. Numerical simulation of oxy-coal combustion in a rotary cement kiln[J].Applied Thermal Engineering,2016,103:491-500.
[2]肖国俊.石油焦煅烧回转窑综合传热数学模型与数值模拟[D].武汉:华中科技大学,2007.
[3] Bui R T,Perron J,Read M. Model-based optimization of the operation of the coke calcining kiln[J].Carbon,1993,31(7):1139-1147.
[4]王春华,陈文仲,贾冯睿等.回转窑内传热及燃烧过程的数值模拟[J].化工学报,2010,61(6):1379-1384.
[5]王春华.炭素煅烧回转窑热工过程及优化结构的研究[D].沈阳:东北大学,2009.
[6]车凯.回转窑内传热模型的建立及数值分析[D].济南:山东大学,2017.
[7]杨潘.回转窑内传热传质数学模型及其优化[D].西安:西安建筑科技大学,2011.
[8]易正明.氧化铝回转窑热工分析与控制应用研究[D].长沙:中南大学,2007.
[9]蒋寿生,肖友刚,雷先明等.回转窑传热传质数学模型及数值仿真[J].轻金属,2009,(2):13-18.
[10]高传峰,乐恺,姜泽毅等.熟料烧结回转窑传热传质数值模型[J].北京科技大学学报,2011,33(9):1154-1159.
[11]王俊杰,欧丹林,刘小蒙等.水泥回转窑一维数学模型研究进展及趋势[J].材料导报,2017,31(5):146-151.
[12] Hanein T,Glasser F P,Bannerman M N. One-dimensional steady-state thermal model for rotary kilns used in the manufacture of cement[J]. British Ceramic Transactions,2017,116(4):207-215.
[13] Barr P V. Heat transfer,processes in Rotary,kilns[D]. 1986.
[14] Mujumdar K S,Ranade V V. Simulation of Rotary Cement Kilns Using a One-Dimensional Model[J].Chemical Engineering Research&Design,2006,84(3):165-177.
[15] Watkinson A P,Brimacombe J K. Limestone calcination in a rotary kiln[J]. Journal of Electronic Materials,1982,13(3):369-378.
[16] Agrawal A,Ghoshdastidar P S. Numerical simulation of heat transfer during production of rutile titanium dioxide in a rotary kiln[J]. International Journal of Heat&Mass Transfer,2017,106:263-279.
[17] Ginsberg T,Modigell M. Dynamic modelling of a rotary kiln for calcination of titanium dioxide white pigment[J]. Computers&Chemical Engineering,2011,35(11):2437-2446.
[18] Boateng A A,Barr P V. A thermal model for the rotary kiln including heat transfer within the bed[J]. International Journal of Heat&Mass Transfer,1996,39(10):2131-2147.
[19] Mastorakos E,Massias A,Tsakiroglou C D,et al.CFD predictions for cement kilns including flame modelling,heat transfer and clinker chemistry[J]. Applied Mathematical Modelling,1999,23(1):55-76.
[20] Elattar H F,Specht E,Fouda A,et al. Study of Parameters Influencing Fluid Flow and Wall Hot Spots in Rotary Kilns using CFD[J]. Canadian Journal of Chemical Engineering,2016,94(2):355-367.
[21] Wang M,Liao B,Liu Y,et al. Numerical simulation of oxy-coal combustion in a rotary cement kiln[J].Applied Thermal Engineering,2016,103:491-500.