COMBUSTION IMPROVEMENT BY ADDING STEAM TO SECONDARY AIR IN A SPREADER - STOCKER BOILER

doi:10.19666/j.rlfd.1997.02.020

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COMBUSTION IMPROVEMENT BY ADDING STEAM TO SECONDARY AIR IN A SPREADER - STOCKER BOILER

Thermal Power Generation Issue 2, Pages: 61-62(1997)

更新时间：2025-09-28

- COMBUSTION IMPROVEMENT BY ADDING STEAM TO SECONDARY AIR IN A SPREADER - STOCKER BOILER
- 作者机构：
  
  江苏太仓宏达热电厂!江苏太仓,215421
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1997.02.020
  CLC： TK229
- Published：1997
- 稿件说明：
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COMBUSTION IMPROVEMENT BY ADDING STEAM TO SECONDARY AIR IN A SPREADER - STOCKER BOILER[J]. Thermal Power Generation, 1997, (2): 61-62.
DOI：

COMBUSTION IMPROVEMENT BY ADDING STEAM TO SECONDARY AIR IN A SPREADER - STOCKER BOILER[J]. Thermal Power Generation, 1997, (2): 61-62. DOI： 10.19666/j.rlfd.1997.02.020.

摘要

抛煤机锅炉中常见的问题是炉膛易冒黑烟，飞灰量大且含碳量高。采用二次风加蒸汽的办法，使炉内悬浮燃烧工况得以加强，炉膛高温区域下移，炉排上燃烧工况改善，取得了飞灰量降低约30％，飞灰含碳量也有明显降低的效果。

Abstract

It is quite often to see in spreader - stocker boilers that a good deal of fly ash with high carbon content comes from combustion chamber. Adding steam to the secondary air can intensify the suspension combustion and lower the high temperature zone in combustion chamber. As a result

the fly ash can be reduced by 30%

and carbon content in fly ash obivously reduced too.

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OXYGEN-ENRICHED TECHNOLOGY USING OSMOTIC MEMBRANE TO OBTAIN LOCALLY OXIGEN-IN-CREASING TO SUPPORT COMBUSTION AND IT’S APPLICATION IN SPREADER-STOCKER FIRED BOILER

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