DETERMINATION OF FUEL LAYER THICKNESS IN CFB BOILERS

SHI Shuaijun; ZHU Hongbo

doi:10.19666/j.rlfd.2005.11.018

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DETERMINATION OF FUEL LAYER THICKNESS IN CFB BOILERS

Thermal Power Generation Issue 11, Pages: 19(2005)

更新时间：2025-09-28

- DETERMINATION OF FUEL LAYER THICKNESS IN CFB BOILERS
- 作者机构：
  
  中国神马集团尼龙化工公司,舟山市电力安装公司河南平顶山467013,浙江,舟山,316000
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2005.11.018
  CLC： TK229.6
- Published：2005
- 稿件说明：
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SHI Shuaijun, ZHU Hongbo. DETERMINATION OF FUEL LAYER THICKNESS IN CFB BOILERS[J]. Thermal Power Generation, 2005, (11): 19.
DOI：

SHI Shuaijun, ZHU Hongbo. DETERMINATION OF FUEL LAYER THICKNESS IN CFB BOILERS[J]. Thermal Power Generation, 2005, (11): 19. DOI： 10.19666/j.rlfd.2005.11.018.

摘要

探讨煤颗粒在循环流化床锅炉平均滞留时间的计算方法

分析平均滞留时间、底渣含碳量和料层厚度之间的相互关系

以确定合适的料层厚度。多次试验结果表明

运行中将料层厚度选择在(350~500)mm之间比较合适。

Abstract

The calculation method of average fuel detained time in the furnace of circulating fluidized bed (CFB) boilers has been approached

The mutual relationship among three indices

namely average detained time

carbon content in bottom fly ash

and the fuel thickness

being analysed

and suitable fuel layer thickness being determined. Test results for many times show

it is comparatively suitable for selecting fuel layer thichness to be 350~500 mm in operation.

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