Attrition experiment and gray relational analysis of quartzite particles as medium material in fluidized bed

WANG Hui; JIANG Xiumin; LIU Jianguo; YUAN Dequan

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Attrition experiment and gray relational analysis of quartzite particles as medium material in fluidized bed

更新时间：2025-12-10

- Attrition experiment and gray relational analysis of quartzite particles as medium material in fluidized bed
- CIESC Journal Issue 5, Pages: 1133-1137(2006)
- 作者机构：
  
  1. 哈尔滨工业大学能源科学与工程学院,黑龙江,哈尔滨,150001
  2. 上海交通大学机械与动力工程学院,上海,200240
  3. 东北电力大学能源与机械工程学院,吉林,吉林,132012
- 作者简介：
- 基金信息：
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- Online First：25 May 2006，
  
  Published：25 May 2006
- 稿件说明：
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WANG Hui, JIANG Xiumin, LIU Jianguo, et al. Attrition experiment and gray relational analysis of quartzite particles as medium material in fluidized bed[J]. CIESC Journal, 2006, (5): 1133-1137.
DOI：

WANG Hui, JIANG Xiumin, LIU Jianguo, et al. Attrition experiment and gray relational analysis of quartzite particles as medium material in fluidized bed[J]. CIESC Journal, 2006, (5): 1133-1137. DOI：

摘要

针对工业装置运行中的实际问题，在综合热态流化床实验台上研究了不同运行参数下石英砂的磨损规律.实验的设计采用正交实验方法，研究不同运行参数（初始颗粒平均直径、床温、流化数、床料高度）对石英砂床料磨损的影响并作灰色关联分析，得到各运行参数的影响程度排序为：初始颗粒平均直径>床温>流化数>床料高度.

Abstract

Referring to some problems in industrial devices

the attrition of quartzite particles at various operational parameters in a hot fluidized bed was investigated.The experiment was designed by using the orthogonal method and carried out with various initial average particle sizes

bed temperatures

fluidization numbers and bed material heights.The extent of influence of operational parameters on attrition was sequenced by means of gray relational analysis as follows: initial average particle size>bed temperature>fluidization number>bed material height.

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