Experimental Study on Preheated Air and Flue Gas Recirculation in Solid Waste Incineration

被引:12
|
作者
Suvarnakuta, P. [1 ]
Patumsawad, S. [2 ]
Kerdsuwan, S. [2 ]
机构
[1] King Mongkuts Univ Technol Thonburi, Joint Grad Sch Energy & Environm, Bangkok 10140, Thailand
[2] King Mongkuts Univ Technol N Bangkok, Dept Mech Engn, Bangkok, Thailand
关键词
energy conservation; flue gas recirculation; high temperature air combustion; incineration; municipal solid waste; NOX emission; COMBUSTION BOILER; TEMPERATURE; EMISSIONS;
D O I
10.1080/15567030903077519
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
The application of high temperature air combustion in incineration of solid waste was investigated. The combustion with preheated diluted secondary combustion air had effectively more energy saving and NOX emission reduction, but required a sufficient amount of preheated secondary combustion air to save more energy than non-dilution condition. The minimum preheated secondary combustion air temperature of 15 and 17% oxygen concentration conditions are 621 and 532 degrees C, respectively. The optimum condition is preheated-diluted secondary combustion air at 900 degrees C and 17% oxygen concentration and the operating ranges are preheated secondary combustion air above 621 to 900 degrees C and diluted between 15 and 21% oxygen concentrations.
引用
收藏
页码:1362 / 1377
页数:16
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