Paper Title:
Study on MgO-MgO•Al2O3 Bricks Used Burned Zone of Cement Rotary Kiln
  Abstract

The effects of iron scales and high iron magnesite as well as the content on microstructure and properties of MgO-MgO·Al2O3 bricks used burned zone of large cement rotary kilns have been studied. It focuses on testing coating adherence in this paper. The results show that apparent porosity of adding iron scales sample is higher than the sample by adding high iron magnesite, which is increased with increasing of iron scales content; Compression strength is decreased with increasing of iron scales content, The high iron magnesia cause the irregular change of the compression strength, compression strength was maximum when high iron magnesite content of additive was 6%; Coating adherence was optimum adding 3% high iron magnesite, adding 3% iron scales is followed, any other is bad. Over all, the sample adding 3% high iron magnesite is more suitable for large dry method cement kiln burned zone.

  Info
Periodical
Advanced Materials Research (Volumes 291-294)
Chapter
Other related topics
Edited by
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Pages
3255-3258
DOI
10.4028/www.scientific.net/AMR.291-294.3255
Citation
G. H. Li, S. J. Chen, L. Tian, "Study on MgO-MgO•Al2O3 Bricks Used Burned Zone of Cement Rotary Kiln", Advanced Materials Research, Vols. 291-294, pp. 3255-3258, 2011
Online since
July 2011
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$32.00
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