Flue Gas Desulfurization in Oxygen-Enriched Atmospheres Using Modified Limestone Sorbents

被引：12
|
作者：
Kochel, Angelika [1 ]
Cieplinska, Aleksandra [1 ]
Szyrnanek, Arkadiusz [1 ]
机构：
[1] Czestochowa Tech Univ, Inst Adv Energy Technol, PL-42200 Czestochowa, Poland
来源：
ENERGY & FUELS | 2015年 / 29卷 / 01期
关键词：
DIRECT SULFATION; SULFUR CAPTURE; CO2; ENHANCEMENT; BEHAVIOR; CHLORIDE; SO2;
D O I：
10.1021/ef5021439
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：
Combustion in an O-2/CO2 atmosphere is a very promising technology, although the process of desulfurization using CaCO3 raises many doubts. An increase in CO2 concentration up to 95% blocks calcination and, thus, the bonding of SO2. The issues related to the conversion of combustible matter are addressed in a paper entitled Combustible Matter Conversion in an Oxy-fuel Circulating Fluidized-Bed (CFB) Environment (Czakiert, T.; Muskala, W.; Jankowska, S.; Krawczyk, G.; Borecki, P.; Jesionowski, L.; Nowak, W. Energy Fuels 2012, 26, 5437-5445). That publication discusses the problems of flue gas desulfurization using CaCO3 and CaCO3 modified by the use of a CO(NH2)(2) addition. The main objective of this study was to determine the possibility of using modified limestone in the flue gas desulfurization process during combustion in the O-2/CO2 atmosphere.
引用
收藏
页码：331 / 336
页数：6
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