Paper Title:
Relationship Between Porosity Characteristics and Thermal Conductivity of Different Graphite Size Containing Carbon Refractories
  Abstract

High-property carbon refractories for blast furnaces should have high thermal conductivity and excellent porosity characteristics. The relationship between porosity characteristics and thermal conductivity of different graphite size (100mesh, 200mesh, 325mesh, 600mesh and 100mesh respectively) containing carbon refractories was investigated by using mercury porosimeter and laser thermal conductivity instrument. The results indicate that the thermal conductivity was reduced with the increase of porosity and <0.1μm pore volume as well as the decrease of mean pore diameter under the same condition, which was related to the short of thermal conductive route.

  Info
Periodical
Advanced Materials Research (Volumes 308-310)
Chapter
Product Life Cycle Design
Edited by
Jian Gao
Pages
706-709
DOI
10.4028/www.scientific.net/AMR.308-310.706
Citation
X. L. Chen, Y. W. Li, G. T. Xu, G. F. Xue, H. S. Chen, "Relationship Between Porosity Characteristics and Thermal Conductivity of Different Graphite Size Containing Carbon Refractories", Advanced Materials Research, Vols. 308-310, pp. 706-709, 2011
Online since
August 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Lei Li, Li Ying Wang, Er An Zai, Hong An Ma, Xiao Peng Jia
Abstract:Heat treatment is an effective means of structural adjustment and performance improvement of AlN ceramics. AlN ceramics prepared at high...
68
Authors: Yong Yang, Xue Yu Cheng, Zhao Feng Chen, Ren Li Fu, Zhou Chen, Jing Lian Qiu, Dan Su
Chapter 1: Material Engineering and Technology
Abstract:The influence of density on the thermal conductivity of fiberglass felt is studied by experiment.Experimental data obtained using the...
33
Authors: Mi Dan Li, Yao Lu, Lu Lu Feng, Huan Niu, Ya Wen Kong
Chapter 2: Research on Materials,Mechanics and Technologies
Abstract:Composites made from phenolic resin are filled with conductive filler mixtures containing copper powders, natural graphite powders and carbon...
120
Authors: Shao Hua Wang, Cheng Ji Deng, Hong Xi Zhu, Wen Jie Yuan
Chapter 3: Ceramics for Structural Applications
Abstract:The in situ nitrides bonded MgAl2O4-C refractories were prepared by using high quality fused spinel...
591