金属Mg和Al都是水解制氢原料的最佳候选之一,但存在制粉难、氢化难、产氢量低等问题.而金属间化合物Mg17Al12易粉化和氢化,并且氢化产物(MHA)的水解产氢量高达13.6%(质量分数).研究了溶液pH值对Mg17Al12氢化物水解放氢性能的影响.结果表明,Mg17Al12氢化物只能在强酸溶液中才能放出理论氢量,在其它条件下只能实现部分水解放氢.而采用球磨的方法在MHA中添加盐也能显著地提高Mg17Al12氢化物的化学活性.研究结果表明,Mg17Al12氢化物与MgCl2质量比为1时,该复合物球磨1h后在70℃下水解反应1h后,产氢率达到90%.
参考文献
[1] | S. Prince-Richard;M. Whale;N. Djilali .A techno-economic analysis of decentralized electrolytic hydrogen production for fuel cell vehicles[J].International journal of hydrogen energy,2005(11):1159-1179. |
[2] | Jung-Ho Wee;Kwan-Young Lee;Sung Hyun Kim .Sodium borohydride as the hydrogen supplier for proton exchange membrane fuel cell systems[J].Fuel Processing Technology,2006(9):811-819. |
[3] | Grosjean M H;Zidoune M;Roué L .[J].Journal of Alloys and Compounds,2005,404-406:712-715. |
[4] | H.Z. Wang;D.Y.C. Leung;M.K.H. Leung;M. Ni .A Review On Hydrogen Production Using Aluminum And Aluminum Alloys[J].Renewable & Sustainable Energy Reviews,2009(4):845-853. |
[5] | V.C.Y. Kong;D.W. Kirk;F.R. Foulkes;J.T. Hinatsu .Development of hydrogen storage for fuel cell generators II: utilization of calcium hydride and lithium hydride[J].International journal of hydrogen energy,2003(2):205-214. |
[6] | Grosjean M H;Roué L .[J].Journal of Alloys and Compounds,2006,416:296-302. |
[7] | L. Zhu;D. Kim;H. Kim;R.I. Masel;M.A. Shannon .Hydrogen Generation From Hydrides In Millimeter Scale Reactors For Micro Proton Exchange Membrane Fuel Cell Applications[J].Journal of Power Sources,2008(2):1334-1339. |
[8] | Brockman A;Zheng Y;Core J .[J].International Journal of Hydrogen Energy,2010,35:7350-7356. |
[9] | M.-H. Grosjean;M. Zidoune;L. Roue;J.-Y. Huot .Hydrogen production via hydrolysis reaction from ball-milled Mg-based materials[J].International journal of hydrogen energy,2006(1):109-119. |
[10] | Jun-Yen Uan;Meng-Chang Lin;Chi-Yuan Cho;Kun-Ta Liu;Heng-I Lin .Producing hydrogen in an aqueous NaCl solution by the hydrolysis of metallic couples of low-grade magnesium scrap and noble metal net[J].International journal of hydrogen energy,2009(4):1677-1687. |
[11] | Susana Silva Martinez;Loyda Albanil Sanchez;Alberto A. Alvarez Gallegos;P.J. Sebastian .Coupling a PEM fuel cell and the hydrogen generation from aluminum waste cans[J].International journal of hydrogen energy,2007(15):3159-3162. |
[12] | Fan MQ;Xu F;Sun L X et al.[J].Journal of Alloys and Compounds,2008,460:125-129. |
[13] | Fan M Q;Sun L X;Xu F .[J].Energy,2010,35:1333-1337. |
[14] | Mahmoodi K;Alinejad B .[J].International Journal of Hydrogen Energy,2010,35(11):5227-5232. |
[15] | Chaklader A C D;Vancouver C A .[P].US2002/0048548 |
[16] | Tessier J P;Palau P;Huot J et al.[J].Journal of Alloys and Compounds,2004,376:180-185. |
[17] | 刘永辉;张佩芬.金属腐蚀学原理[M].北京:航空工业出版社,1993:91-93. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%