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首页> 外文会议>Symposium on Sulfide Smelting 2002, Feb 17-21, 2002, Seattle, Washington >FACTORS THAT INFLUENCE PARTICLE SIZE DISTRIBUTION IN ZINC FLUIDIZED BED ROASTERS
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FACTORS THAT INFLUENCE PARTICLE SIZE DISTRIBUTION IN ZINC FLUIDIZED BED ROASTERS

机译：影响锌流化床焙烧炉中颗粒大小分布的因素

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摘要

The use of fluidized beds for the roasting of zinc sulphide concentrates marked a milestone in the electrolytic production of zinc. Stable operation of a fluidized bed for zinc roasting requires a particle size distribution that minimizes the risk of defluidization and helps control carryover to manageable levels. However, the understanding of the roasting process is limited, and changes in operating conditions mainly rely on intuition, experience, and trial and error. A research program has been initiated at UBC to study the phenomena that influence the particle size distribution of fluidized bed zinc roasters. In preparation for the experimental phase, this paper reviews the current literature on the phenomena that affect the particle size distribution during fluidized bed roasting and other fluidized bed processes.
机译：使用流化床焙烧硫化锌精矿标志着锌电解生产中的一个里程碑。用于锌焙烧的流化床的稳定运行需要粒径分布，这样才能最大程度地减少脱液风险并有助于将残留物控制在可控制的水平。但是，对烘焙过程的理解是有限的，并且操作条件的变化主要取决于直觉，经验和反复试验。 UBC已启动一项研究计划，以研究影响流化床锌焙烧炉粒度分布的现象。在准备实验阶段时，本文回顾了有关流化床焙烧和其他流化床过程中影响粒度分布的现象的现有文献。

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