铝冶炼过程中会产生大量铝灰,铝灰中AlN对其综合利用和安全处置会产生显著影响.在系统分析AlN水解热力学基础上,以再生铝生产过程中产生的铝灰为原料,运用Design Expert软件设计二次正交旋转试验,研究铝灰中AlN的水解特征.结果表明:在303~373 K的温度范围内,铝灰中AlN的水解自发进行;液固比和水解时间对水解pH影响显著(P<0.01);水解温度和液固比间的交互作用影响明显(P<0.01).水解pH值与水解温度、液固比和水解时间的二次回归方程理论预测值与试验值相对误差仅为1%,可以用来预测和指导铝灰中AlN水解行为.
参考文献
[1] | Norihiro Murayama;Ikuo Maekawa;Hiroyuki Ushiro.Synthesis of various layered double hydroxides using aluminum dross generated in aluminum recycling process[J].International Journal of Mineral Processing,2012:46-52. |
[2] | 李远兵;孙莉;赵雷;常娜;周胜;李亚伟.铝灰的综合利用[J].中国有色冶金,2008(6):63-67. |
[3] | 曾令可;李得家;刘艳春;王慧.利用铝加工废渣制备堇青石材料[J].材料导报,2009(1):90-92. |
[4] | M.C. Shinzato;R. Hypolito.Solid waste from aluminum recycling process: characterization and reuse of its economically vatuable constituents[J].Waste Management,20051(1):37-46. |
[5] | E. David;J.Kopac.Hydrolysis of aluminum dross material to achieve zero hazardous waste[J].Journal of hazardous materials,2012Mar.30(Mar.30):501-509. |
[6] | B. Dash;B.R. Das;B.C. Tripathy.Acid dissolution of alumina from waste aluminium dross[J].Hydrometallurgy,20081/2(1/2):48-53. |
[7] | S. FUKUMOTO;T. HOOKABE;H. TSUBAKINO.Hydrolysis behavior of aluminum nitride in various solutions[J].Journal of Materials Science,200011(11):2743-2748. |
[8] | 姜澜;邱明放;丁友东;苏楠;姚泉.铝灰中AlN的水解行为[J].中国有色金属学报,2012(12):3555-3561. |
[9] | 张宇;刘盟;唐建成.pH值对AIN粉末水解产物的影响[J].陶瓷学报,2011(2):231-234. |
[10] | Yongheng Zhang;J. Binner.Hydrolysis process of a surface treated aluminum nitride powder-A FTIR study[J].Journal of Materials Science Letters,200210(10):803-805. |
[11] | Dariush AZIZI;Sied Ziaedin SHAFAEI;Mohammad NOAPARAST;Hadi ABDOLLAHI.采用响应面方法和中心复合旋转设计对低品位锰矿浸出过程建模与优化[J].中国有色金属学报(英文版),2012(09):2295-2305. |
[12] | 李志强;李静;张利波;彭金辉;王仕兴;马爱元;王宝宝.响应面法优化微波焙烧氧化锌烟尘脱氟、氯工艺参数[J].中国有色金属学报(英文版),2015(3):973-980. |
[13] | 杨克迪;叶显甲;苏静;粟海锋;龙云飞;吕小艳;文衍宣.响应面优化蔗渣焙烧还原低品位软锰矿的工艺[J].中国有色金属学报(英文版),2013(2):548-555. |
[14] | LI Ying-wei;PENG Jin-hui;LIANG Gui-an;LI Wei;ZHANG Shi-min.Optimization of processing parameters for microwave drying of selenium-rich slag using incremental improved back-propagation neural network and response surface methodology[J].中南大学学报(英文版),2011(05):1441-1447. |
[15] | 杨克迪;谭芳香;王凡;龙云飞;文衍宣.Response Surface Optimization for Process Parameters of LiFePO_4/C Preparation by Carbothermal Reduction Technology[J].中国化学工程学报:英文版,2012(4):793-802. |
[16] | Derossi, A.;Severini, C.;Del Mastro, A.;De Pilli, T..Study and optimization of osmotic dehydration of cherry tomatoes in complex solution by response surface methodology and desirability approach[J].LWT-Food Science & Technology,20152 Pt.1(2 Pt.1):641-648. |
[17] | Fan, Tao;Hu, Jianguo;Fu, Lidan;Zhang, Lijin.Optimization of enzymolysis-ultrasonic assisted extraction of polysaccharides from Momordica charabtia L. by response surface methodology[J].Carbohydrate Polymers: Scientific and Technological Aspects of Industrially Important Polysaccharides,2015:701-706. |
[18] | 徐颖;李明利;赵选民;卢凤纪.响应曲面回归分析法--一种新的回归分析法在材料研究中的应用[J].稀有金属材料与工程,2001(6):428-432. |
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