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Author = Rabou, Luc P. L. M.;
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Displaying Results 1 - 2 of 2 on page 1 of 1
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Poultry litter gasification in a fluidised bed reactor: effects of gasifying agent and limestone addition
(2016)
Pandey, Daya Shankar; Kwapinska, Marzena; Gómez-Barea, Alberto; Horvat, Alen; Fryda, Ly...
Poultry litter gasification in a fluidised bed reactor: effects of gasifying agent and limestone addition
(2016)
Pandey, Daya Shankar; Kwapinska, Marzena; Gómez-Barea, Alberto; Horvat, Alen; Fryda, Lydia E.; Rabou, Luc P. L. M.; Leahy, James J.; Kwapinski, Witold
Abstract:
This article corresponds to chapter 3 of Ph.D: Experimental and mathematical modelling of biowaste gasification in a bubbling fluidised bed reactor Pandey, Daya Shankar URI: http://hdl.handle.net/10344/7116
Air and air-steam gasification of poultry litter was experimentally studied in a laboratory scale bubbling fluidised bed gasifier at atmospheric pressure using silica sand as the bed material. The effects of equivalence ratio (ER), gasifier temperature, steam-to-biomass ratio (SBR) and addition of limestone blended with the poultry litter, on product gas species yields and process efficiency, are discussed. The optimum conditions (maximum carbon conversion, gas yield, heating value and cold gas efficiency) was achieved at an ER 0.25 and 800 ºC, using air (SBR = 0) and poultry litter blended with 8% w/w limestone, yielding a product gas with a lower heating value (LHV) of 4.52 MJ/Nm3 and an average product gas composition (dry basis) of H2: 10.78%, CO: 9.38%, CH4: 2.61 and CO2...
http://hdl.handle.net/10344/7117
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Tar yield and composition from poultry litter gasification in a fluidised bed reactor: effects of equivalence ratio, temperature and limestone addition
(2019)
Horvat, Alen; Pandey, Daya Shankar; Kwapinska, Marzena; Mello, Barbara B; G´omez-Barea,...
Tar yield and composition from poultry litter gasification in a fluidised bed reactor: effects of equivalence ratio, temperature and limestone addition
(2019)
Horvat, Alen; Pandey, Daya Shankar; Kwapinska, Marzena; Mello, Barbara B; G´omez-Barea, Alberto; Fryda, Lydia E.; Rabou, Luc P. L. M.; Kwapinski, Witold; Leahy, James J.
Abstract:
Air gasification of poultry litter was experimentally investigated in a laboratory scale bubbling fluidised bed gasifier. Gasification tests were conducted at atmospheric pressure using silica sand as the bed material. This paper examines the effect of the equivalence ratio (ER) in the range of 0.18–0.41, temperature between 700 and 800 C, and the addition of limestone blended with the poultry litter on the yield and composition of tar. An off-line solid phase adsorption method was employed in order to quantify tar compounds heavier than styrene, whereas lighter species such as benzene and toluene were measured by means of on-line micro gas chromatography. Total tar yields were in the range from 15.7 to 30.7 gtotal tar kgpoultry litter (dry and ash free basis) 1. These values are considered low with respect to the feedstocks with a higher organic fraction. It also needs to be noted that the yields of benzene and toluene were measured by on-line micro gas chromatography, a technique...
http://hdl.handle.net/10344/7837
Displaying Results 1 - 2 of 2 on page 1 of 1
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