AN APPROACH TO INFLUENCE OF COAL ASH COMPOSITIONS UPON FUSION AND SLAGGING PROPERTIES

doi:10.19666/j.rlfd.2005.12.009

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AN APPROACH TO INFLUENCE OF COAL ASH COMPOSITIONS UPON FUSION AND SLAGGING PROPERTIES

更新时间：2025-09-28

- AN APPROACH TO INFLUENCE OF COAL ASH COMPOSITIONS UPON FUSION AND SLAGGING PROPERTIES
- Thermal Power Generation Issue 12, Pages: 27-30(2005)
- 作者机构：
  
  1. 浙江大学
  2. 1:浙江大学
  3. 2:浙江大学
  4. 3:浙江大学
  5. 4:浙江大学
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2005.12.009
  CLC： X773
- Published：2005
- 稿件说明：
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AN APPROACH TO INFLUENCE OF COAL ASH COMPOSITIONS UPON FUSION AND SLAGGING PROPERTIES[J]. Thermal power generation, 2005, (12): 27-30.
DOI：

AN APPROACH TO INFLUENCE OF COAL ASH COMPOSITIONS UPON FUSION AND SLAGGING PROPERTIES[J]. Thermal power generation, 2005, (12): 27-30. DOI： 10.19666/j.rlfd.2005.12.009.

摘要

煤灰中化学成分对煤灰的熔融和结渣特性的影响比较复杂。采用SiO2、Al2O3、Fe2O3、CaCO3、Na2CO3等化学品替代煤灰中的化学成分

通过人工控制灰样的成分和含量的变化

用XRD等测试手段

结合渣样的抗剪切强度加以分析

探讨煤灰中化学成分对熔融行为和结渣特性的影响规律。

Abstract

The influence of coal ash compositions upon fusion and slagging properties is comparatively complex. Adopting chemicals

such as SiO

AlO

CaCO

and Na

etc.

to substitute chemical compositions in coal ash

through artificial control of composition and content variation in the ash sample

the affecting regularity of chemical compositions in coal ash upon fussion behavior and upon slagging property has been approached by using Xray diffraction test means and combined with analysis of shearresistant strength for slag speciman.

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