A MODEL OF BATCH GRINDING OF TALC POWDERS
Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.8, No. 3)Publication Date: 3019-03-30
Authors : Hongyong Xie; Zhiguo Sun;
Page : 165-171
Keywords : specific breakage rate; breakage distribution parameter; grinding equation; acceleration behavior.;
Abstract
Grinding of talc powders has been studied both theoretically and experimentally. The specific rates of breakage of talc powders were measured based on the first-order breakage kinetics model and the cumulative breakage distribution parameters of talc powders were measured from primary breakage products. Based on the measurement results, the specific rate of breakage and cumulative breakage distribution functions were correlated with particle size as 0.57 S 0.007d and 2 2 / Bij di d j , repectively. A differential-integral equation was thus build to describe grinding as a rate process and was integrated numerically. Comparisons on size distribution showed that the specific rate of breakage of talc powders increased with grinding time at an increase rate S t about 0.0066min-2 .
Other Latest Articles
- COMPUTER NETWORKS AS AN ELEMENT OF LOGISTICS INFORMATION SYSTEMS
- FRESHMEN STUDENTS’ ATTITUDES TOWARDS PHYSICAL EDUCATION IN NAVAL STATE UNIVERSITY
- AN ASSESSMENT OF LAY-OUT OF THE PILLAR PUBLICATION- NAVAL STATE UNIVERSITY, NAVAL, BILIRAN
- A CONTEXTUAL EXPLORATION OF EMERGENCE OF TECHNICAL SOCIOLOGY IN THE REALM OF ORGANIZATIONAL TECHNOLOGY MANAGEMENT AND CYBERSECURITY MANAGEMENT
- ENHANCED PERFORMANCE BYHYPERBOLIC COMPENSATION TECHNIQUEIN CELLULAR WIRELESS NETWORKS
Last modified: 2019-03-28 20:46:42