Self-acting desulphurization in pulverized brown coal furnaces

被引：0
|
作者：
Hentschel, A. [1 ]
Schoppe, F. [1 ]
Stumvoll, S. [1 ]
Zgryzek-Weber, S. [1 ]
机构：
[1] Firma Kohlenstaubtechnik, Geretsried, Germany
来源：
Brennstoff-Waerme-Kraft | 1996年 / 48卷 / 05期
关键词：
Coal fueled furnaces - Fly ash - Fuel burners - Gases - Lignite - Pulverized fuel - Sulfur dioxide - Wastes;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
If pulverized brown coal is fired in a Schoppe burner and the waste gases including the fly ash are rapidly cooled down at 55 to 60 °C, the SO2 will be found by the ash completely. The result is waste gas with SO2 = O. The burner utilizes a peculiar flow effect, which is produced in a burner-muffle. This is most likely the cause of the desulphurization effect.
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页码：14 / 19
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