DocumentCode :
2599834
Title :
The interaction between HCl and Fe2O3 during the chemical looping combustion of MSW
Author :
Zhang, Junjiao ; Dong, Changqing ; Wang, Liang ; Yang, Yongping
Author_Institution :
Nat. Eng. Lab. of Biomass Power Generation Equip., North China Electr. Power Univ., Beijing, China
fYear :
2009
fDate :
6-7 April 2009
Firstpage :
1
Lastpage :
7
Abstract :
In order to avoid dioxin emission from municipal solid waste combustion (MSW), chemical looping combustion was considered. The interaction between HCl and Fe2O3 was studied in this paper and experiments were carried out in a fixed bed reactor. Chlorine was measured by methyl orange spectrophotometric method. The intermediate reactions were calculated with standard Gibbs free energy and reaction equilibrium constants. The result showed that: when Fe2O3 is used as oxygen carrier, the conversion of HCl to chlorine can be suppressed, thus reduce Dioxin emission.
Keywords :
air pollution control; chemical equilibrium; free energy; hydrogen compounds; incineration; iron compounds; recycling; spectrophotometry; Fe2O3; Gibbs free energy; HCl; chemical looping combustion; dioxin emission prevention; fixed bed reactor; incineration; landfill processing method; methyl orange spectrophotometric method; municipal solid waste combustion; reaction equilibrium constants; recycling; Automatic control; Chemicals; Combustion; Humans; Hydrogen; Incineration; Iron; Pollution; Power generation; Solids; chemical looping combustion; chlorine; municipal solid waste(MSW);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Sustainable Power Generation and Supply, 2009. SUPERGEN '09. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4934-7
Type :
conf
DOI :
10.1109/SUPERGEN.2009.5348043
Filename :
5348043
Link To Document :
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