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：
暂无
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.
引用
收藏
页码：844 / 847
相关论文
共 50 条
  • [41] Three-dimensional DEM Study of Coal Distribution in the Melter Gasifier of COREX
    You, Yang
    Hou, Qin-Fu
    Luo, Zhi-Guo
    Li, Hai-Feng
    Zhou, Heng
    Chen, Ren
    Zou, Zong-Shu
    STEEL RESEARCH INTERNATIONAL, 2016, 87 (11) : 1543 - 1551
  • [42] Analysis on Inherent Characteristics and Behavior of Recycling Dust in Freeboard of COREX Melter Gasifier
    Du, Kaiping
    Wu, Shengli
    Zhang, Zhekai
    Chang, Feng
    Liu, Xinliang
    ISIJ INTERNATIONAL, 2014, 54 (12) : 2737 - 2745
  • [43] High temperature pyrolysis behaviour and kinetics of lump coal in COREX melter gasifier
    Zhang, S. F.
    Zhu, F.
    Bai, C. G.
    Wen, L. Y.
    Peng, H. J.
    IRONMAKING & STEELMAKING, 2014, 41 (03) : 219 - 228
  • [44] Mathematical Simulation of Burden Distribution in COREX Melter Gasifier by Discrete Element Method
    LI Hai-feng
    Journal of Iron and Steel Research(International), 2012, 19 (09) : 36 - 42
  • [45] Definition of Cohesive Zone in COREX Melter Gasifier Using Image Processing Method
    Han, Lihao
    Luo, Zhiguo
    Zhou, Xiaolei
    Di, Zhanxia
    Sun, Junjie
    Zou, Zongshu
    Zhang, Yuzhu
    MANUFACTURING SCIENCE AND TECHNOLOGY, PTS 1-3, 2011, 295-297 : 2057 - +
  • [46] Mathematical model of COREX melter gasifier: Part II. Dynamic model
    Subrata Pal
    Ashok Kumar Lahiri
    Metallurgical and Materials Transactions B, 2003, 34 : 115 - 119
  • [47] Numerical Simulation of Pulverized Coal Injection in the Dome Zone of a COREX Melter Gasifier
    Heng Zhou
    Yifan Hu
    Xu Tian
    Mingyin Kou
    Yiran Liu
    Shengli Wu
    Yansong Shen
    Metallurgical and Materials Transactions B, 2022, 53 : 3215 - 3228
  • [48] A development of computer model for simulating the transport phenomena in COREX melter-gasifier
    Lee, SC
    Shin, MK
    Joo, S
    Yoon, JK
    ISIJ INTERNATIONAL, 1999, 39 (04) : 319 - 328
  • [49] NUMERICAL SIMULATION OF COMBUSTION BEHAVIOR OF PULVERIZED COAL INJECTION IN COREX MELTER GASIFIER
    Zhang, Shengfu
    Zhu, Feng
    Wen, Liangying
    Bai, Chenguang
    Qiu, Guibao
    Lue, Xuewei
    METALURGIA INTERNATIONAL, 2011, 16 (02): : 30 - 37
  • [50] Mathematical modelling and optimization of producing hydrogen-rich gas in COREX melter gasifier
    Hu, Yifan
    Zhou, Heng
    Ling, Yang
    Ni, Jun
    She, Xuefeng
    Wu, Shengli
    Zhang, Zongwang
    Kou, Mingyin
    APPLIED THERMAL ENGINEERING, 2024, 239
12345