Boundary determination of raceway in COREX melter gasifier

被引：0
|
作者：
Luo, Zhi-Guo [1 ]
Sun, Ye [1 ]
Zou, Zong-Shu [1 ]
Chen, Ren [2 ]
机构：
[1] School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China
[2] Department of Metallurgy Engineering, Liaoning Institute of Science and Technology, Benxi 117004, China
来源：
Dongbei Daxue Xuebao/Journal of Northeastern University | 2012年 / 33卷 / 06期
关键词：
Velocity control - Cerenkov counters - Data handling;
D O I：
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中图分类号：
学科分类号：
摘要：
A three-dimensional semicircular cold model of COREX melter gasifier was established for physical simulation. The particle motion information in the raceway was obtained by using high-speed photography to track the particle motion. The particle velocity scalar field was obtained through processing the data of particle motion information. The irregular degree of raceway boundary determined by the iso-velocity contour was discussed. The boundary of raceway is thereby determined precisely. The results can provide precise boundary conditions for macro kinetic calculation of raceway and numerical simulation.
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页码：844 / 847
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