Analysis of pollutant emissions during circulating fluidized bed combustion of sewage sludge

被引：2
|
作者：
Kosowska-Golachowska, M. [1 ]
Luckos, A. [2 ]
Kijo-Kleczkowska, A. [1 ]
Musial, T. [1 ]
Wolski, K. [1 ]
Sroda, K. [1 ]
机构：
[1] Czestochowa Tech Univ, Inst Thermal Machinery, Armii Krajowej 21, PL-42201 Czestochowa, Poland
[2] Univ Witwatersrand, Sch Chem & Met Engn, Braamfontein Campus East, Johannesburg, South Africa
来源：
III ALTERNATIVE FUELS FORUM | 2019年 / 1398卷
关键词：
COAL; COCOMBUSTION; NOX;
D O I：
10.1088/1742-6596/1398/1/012010
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, pollutant emissions during air-CFB combustion of sewage sludge, wheat straw, Scots pine and bituminous coal are discussed. Combustion tests were carried out in a bench-scale circulating fluidized-bed reactor. Time-resolved profiles of emitted pollutants (NO, N2O, NO2, SO2 and CO) are presented and analyzed. The effects fuel type on gaseous emissions are evaluated. Due to the high contents of nitrogen, sulphur and ash in sewage sludge high concentrations of NOx and SO2 may be expected in the flue gas.
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页数：6
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