THE SECONDARY COMBUSTION OF FLY ASH IN CFB BOILERS

doi:10.19666/j.rlfd.2001.03.011

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THE SECONDARY COMBUSTION OF FLY ASH IN CFB BOILERS

Thermal Power Generation Issue 3, Pages: 37-39(2001)

更新时间：2025-09-28

- THE SECONDARY COMBUSTION OF FLY ASH IN CFB BOILERS
- 作者机构：
  
  宁波长丰热电有限公司,浙江,宁波,315192
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2001.03.011
  CLC： TK229.6
- Published：2001
- 稿件说明：
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THE SECONDARY COMBUSTION OF FLY ASH IN CFB BOILERS[J]. Thermal Power Generation, 2001, (3): 37-39.
DOI：

THE SECONDARY COMBUSTION OF FLY ASH IN CFB BOILERS[J]. Thermal Power Generation, 2001, (3): 37-39. DOI： 10.19666/j.rlfd.2001.03.011.

摘要

为降低锅炉飞灰可燃物含量

实现飞灰的综合利用

设计并采用飞灰再循环系统

从而使锅炉飞灰可燃物含量从 18%～ 2 5%降至目前的 7%～ 12 %

同时提高了锅炉燃烧效率。对飞灰回送装置的结构、原理及运行实际工况进行了分析评估。

Abstract

In order to decrease the combustible carbon content in fly ash of CFB boilers and realize the comprehensive utilization of fly ash

a re-injection system of fly ash has been designed and equipped on a CFB boiler

making the combustible carbon content in fly ash to be decreased from 18%～25% to 7%～12%

obtaining higher combustion efficiency of said boiler. The structure

working principle and actual operational performance of said re-injection system have been analyzed and evaluated in this paper.

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