Bench-Scale Experimental Study on the Effect of the Fluidized Bed Combustion Off-Gas Composition on the Reduction of Nitrous Oxide by Propane over an Fe-Zeolite Monolith

2004 ◽  
Vol 43 (22) ◽  
pp. 6964-6977 ◽  
Author(s):  
Esperanza Ruiz ◽  
José M. Sánchez ◽  
Jesús Otero
1996 ◽  
Vol 37 (6-8) ◽  
pp. 1297-1302 ◽  
Author(s):  
Anders Lyngfelt ◽  
Lars-Erik Åmand ◽  
Lennart Gustavsson ◽  
Bo Leckner

1988 ◽  
Vol 5 (1-4) ◽  
Author(s):  
V. Zakkay ◽  
H. Clisset ◽  
A. Ganesh ◽  
P. Radhakrishnan ◽  
K. Sellakumar

2014 ◽  
Vol 1051 ◽  
pp. 743-747 ◽  
Author(s):  
Rong Jin Xu ◽  
Yan Kai Huo ◽  
Bin Teng ◽  
Si Hai Song

The character of the Fly ash of Circulating Fluidized Bed Boiler (CFB Fly ash) is greatly different from that of Pulverized coal furnace for its high unburned carbon. In order to make effective use of CFB Fly ash in concrete, carbon content was decreased by simulated fluidized bed combustion in laboratory and a series of concerned experiments were carried out on CFB Fly ash. The experimental results indicate that CFB modification Fly ash is possible to be used in concrete to partially replaced cement. It is a valuable reference for CFB Fly ash technical engineers.


2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Chang-Sang Cho ◽  
Jae-Hwan Sa ◽  
Ki-Kyo Lim ◽  
Tae-Mi Youk ◽  
Seung-Jin Kim ◽  
...  

This study makes use of this distinction to analyze the exhaust gas concentration and fuel of the circulating fluidized bed (CFB) boiler that mainly uses wood biomass, and to develop the emission factors of Methane (CH4), Nitrous oxide (N2O). The fuels used as energy sources in the subject working sites are Wood Chip Fuel (WCF), RDF and Refused Plastic Fuel (RPF) of which heating values are 11.9 TJ/Gg, 17.1 TJ/Gg, and 31.2 TJ/Gg, respectively. The average concentrations of CH4and N2O were measured to be 2.78 ppm and 7.68 ppm, respectively. The analyzed values and data collected from the field survey were used to calculate the emission factor of CH4and N2O exhausted from the CFB boiler. As a result, the emission factors of CH4and N2O are 1.4 kg/TJ (0.9–1.9 kg/TJ) and 4.0 kg/TJ (2.9–5.3 kg/TJ) within a 95% confidence interval. Biomass combined with the combustion technology for the CFB boiler proved to be more effective in reducing the N2O emission, compared to the emission factor of the CFB boiler using fossil fuel.


1980 ◽  
Vol 14 (8) ◽  
pp. 960-965
Author(s):  
Toshimasa. Hirama ◽  
Minoru. Tomita ◽  
Tomio. Adachi ◽  
Masayuki. Horio

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