OALib Journal期刊
ISSN: 2333-9721
费用:99美元
|
|
|
矿岩粉碎颗粒分形结构与粉碎能耗的关系
, PP. 54-59
Keywords: 矿岩颗粒,粉碎能耗,分形
Abstract:
用半自动图象分析系统测定了矿岩粉碎后颗粒的周边分形结构,得到粉碎后颗粒表面的分维数在2.033—2.110范围,其分维数随粒度减小而有所增大。按粉碎能耗增量正比?颗粒分形结构的表面积增量原理,得到和Hukki粉碎能耗表达式相同的结果,后者是概括了Rittinger,Kick和Bond三大粉碎能耗学说的共同表达式。
References
[1] | 8 Peleg M, Normand M D. Powder Technol, 1985; 43: 187
|
[2] | 9 Bond F C. Mathematics of Crushing and Grinding Recent Developments in Mineral Dressing. London: 1952: 101
|
[3] | 10 Li Gongbo, Tang Chunan, Xu Xianhe. Trans Nonferrous Metals Soc Chin, 1911; 1 (1) : 35
|
[4] | 11 李启衡.碎矿与磨矿.北京:冶金工业出版社,1980:9/
|
[5] | 1 Hukki R T. Trans AIME, 1961; 220: 403
|
[6] | 2 Mandelbrot B B, Passoja D E, Paullay J. Nature, 1984; 308: 721
|
[7] | 3 Charles R J. Trans AIME, 1957; 208: 80
|
[8] | 4 Kwong J NS, Adams Jr J T, Johnson J F, Piret E L. Chem Eng Prog, 1949; 45: 508, 655, 708, 715
|
[9] | 5 Brown J H, Mitchell S R, Weissman M. Trans AIME, 1960; 217: 203
|
[10] | 6 Avnir D, Farin D. Nature, 1984; 308: 261
|
[11] | 7 Lee H, Carr J R, Barr D J, Haas C J, Int J Rock Mech Min Sci Geomech Abstr, 1990; 27: 453
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|