Effects of operational parameters on emission performance and combustion efficiency in small-scale CFBCs

Aarna, 1997, A Review of the Kinetics of the Nitric Oxide-carbon Reaction, Fuel, 76, 475, 10.1016/S0016-2361(96)00212-8 Aarna, 1999, The Role of Carbon Monoxide in the NO-Carbon Reaction, Energy Fuels, 13, 1145, 10.1021/ef9900278 Abe, 2001, Prediction of Emission Gas Concentration from Pressurized Fluidized Bed Combustion (Pfbc) of Coal under Dynamic Operation Conditions, Fuel, 80, 135, 10.1016/S0016-2361(00)00061-2 Adanez, 1996, Modeling of Sulfur Retention in Circulating Fluidized Bed Combustors, Fuel, 75, 262, 10.1016/0016-2361(95)00271-5 Adanez, 2001, Circulating Fluidized Bed Combustion in the Turbulent Regime: Modeling of Carbon Combustion Efficiency and Sulfur Retention, Fuel, 80, 1405, 10.1016/S0016-2361(01)00015-1 Agarwal, 1986, A Single Particle Model for the Evolution and Combustion of Coal Volatiles, Fuel, 65, 803, 10.1016/0016-2361(86)90073-6 Aoki, 2001, Recent Research and Development of Combustion Simulation, Heat Trans. Asian Res., 30, 581, 10.1002/htj.10003 Arena, 1990, Carbon Attrition during the Combustion of a Char in a Circulating Fluidized Bed, Combust. Sci. Technol., 73, 383, 10.1080/00102209008951658 Arthur, 1951, Reactions between Carbon and Oxygen, Trans. Faraday Soc., 47, 164, 10.1039/tf9514700164 Barletta, 2002, Modelling the SO2–Limestone Reaction under Periodically Changing Oxidizing/Reducing Conditions: The Influence of Cycle Time on Reaction Rate, Chem. Eng. Sci., 57, 631, 10.1016/S0009-2509(01)00414-6 Basu, 1986, An Experimental Investigation of Burning Rate and Mass Transfer in a Turbulent Fluidized Bed, Combust. Flame, 66, 261, 10.1016/0010-2180(86)90139-2 Basu, 1989, Combustion of Single Carbon Particles in a Fast Fluidized Bed of Fine Solids, Fuel, 68, 1056, 10.1016/0016-2361(89)90075-6 Basu, 1996, Review of Heat Transfer in High Temperature Circulating Fluidized Bed, Chem. Eng. Sci., 51, 1, 10.1016/0009-2509(95)00124-7 Basu, 1999, Combustion of Coal in Circulating Fluidized-bed Boilers: A Review, Chem. Eng. Sci., 54, 5547, 10.1016/S0009-2509(99)00285-7 Basu, 2000 Bellgardt, 1987, Modeling of Large Scale Atmospheric Fluidized Bed Combustors, 713 Bhatt, 2007, Effect of Air Ingress on the Energy Performance of Coal Fired Thermal Power Plants, Energy Conv. Manage., 48, 2150, 10.1016/j.enconman.2006.12.023 Borgwardt, 1970, Kinetics of the Reaction of SO2 with Calcined Limestone, Environ. Sci. Technol., 4, 49, 10.1021/es60036a001 Bramer, 1995, Flue Gas Emissions from Fluidized Bed Combustion Brereton, 1997, Combustion Performance Chirone, 1991, Communication of Carbon in Fluidized Bed Combustion, Prog. Energy Combust. Sci., 17, 297, 10.1016/0360-1285(91)90006-9 Chirone, 1997, Communication of Carbon in Fluidized Bed Combustion, Prog. Energy Combust. Sci., 17, 297, 10.1016/0360-1285(91)90006-9 Dam-Johansen, K., “Svovldiozid Binding paa Toerkalk,” Ph.D. Thesis, Technical University of Denmark, Denmark (1987). Dam-Johansen, 1991, High-Temperature Reaction Between Sulphur Dioxide and Limestone-III. A Grain-Micrograin Model and Its Verification, Chem. Eng. Sci., 46, 847, 10.1016/0009-2509(91)80191-Z Ducarne, 1998, Modelling of Gaseous Pollutants Emissions in Circulating Fluidized Bed Combustion of Municipal Refuse, 1399 Ersoy, 2004, Circulating Fluidized Bed Hydrodynamics with Air Staging: An Experimental Study, Powder Technol., 145, 25, 10.1016/j.powtec.2004.05.008 Fernandez, 2000, Methods for Measuring the Concentrations of SO2 and Gaseous Reduced Sulphur Compouds in the Combustion Chamber of a Circulating Fluidized Bed Boiler, Can. J. Chem. Eng., 78, 1138, 10.1002/cjce.5450780615 Fernandez, 2001, Concentration of Sulphur Compounds in the Combustion Chamber of a Circulating Fluidised-bed Boiler, Fuel, 80, 321, 10.1016/S0016-2361(00)00104-6 Field, 1967, Combustion of Pulverized Coal, Coal Util. Res. Assoc., 31, 285 Gungor, 2005, Effects of Immersed Surfaces on the Combustor Efficiency of Small-scale Fluidized Beds, Int. J. Appl. Thermodyn., 8, 127 Gungor, 2007, Hydrodynamic Modeling of a Circulating Fluidized Bed, Powder Technol., 172, 1, 10.1016/j.powtec.2006.10.035 Gungor, 2007, Analysis of Environmental Benefits of CFB Combustors via One Dimensional Model, Chem. Eng. J., 131, 301, 10.1016/j.cej.2006.12.012 Gungor, 2008, Analysis of Combustion Efficiency in CFB Coal Combustors, Fuel, 87, 1083, 10.1016/j.fuel.2007.06.005 Gungor, 2008, Two Dimensional Coal Combustion Modeling of CFB, Int. J. Thermal Sci., 47, 157, 10.1016/j.ijthermalsci.2007.01.017 Hannes, 1995, The IEA Model for Circulating Fluidized Bed Combustion, 287 Horio, 1992, Hydrodynamics, 40 Hottel, 1965, Burning Rate of Carbon Monoxide, 111 Hua, 2003, Modelling of Axial and Radial Solid Segregation in a CFB Boiler, Chem. Eng. Process., 43, 971, 10.1016/j.cep.2003.09.005 Huilin, 1998, Numerical Computation of a Circulating Fluidized Bed Combustor, Int. J. Energy Res., 22, 1351, 10.1002/(SICI)1099-114X(199812)22:15<1351::AID-ER447>3.0.CO;2-3 Huilin, 2000, A Coal Combustion Model for Circulating Fluidized Bed Boilers, Fuel, 79, 165, 10.1016/S0016-2361(99)00139-8 Kang, 2000, Effects of Secondary Air Injection on Gas–Solid Flow Behavior in Circulating Fluidized Beds, Chem. Eng. Commun., 177, 31, 10.1080/00986440008912159 Kilpinen, 1992, Reburning Chemistry at Fluidized Bed Combustion Conditions-A Kinetic Modeling Study, Ind. Eng. Chem. Res., 31, 1477, 10.1021/ie00006a009 Kilpinen, 2002, Char-Nitrogen Oxidation Under Fluidised Bed Combustion Conditions: Single Particle Studies, Fuel, 81, 2349, 10.1016/S0016-2361(02)00176-X Laursen, 2001, Enhancement of the Sulfur Capture Capacity of Limestones by the Addition of Na2CO3 and NaCl, Environ. Sci. Technol., 35, 4384, 10.1021/es0108279 Leckner, 1993, Emissions from Circulating Fluidized Bed Combustion of Mixtures of Wood and Coal, 109 Li, 1998, The Kinetics of NO and N2O Reduction over Coal Chars in Fluidized Bed Combustion, Chem. Eng. Sci., 53, 1, 10.1016/S0009-2509(97)87569-0 Lin, 1997, Evaluation of the Combustion Efficiency and Emission of Pollutants by Coal Particles in a Vortexing Fluidized Bed, Combust. Flame, 110, 163, 10.1016/S0010-2180(97)00059-X Liu, 2005, Coal Property Effects on N2O and NOx Formation from Circulating Fluidized Bed Combustion of Coal, Chem. Eng. Commun., 192, 1482, 10.1080/009864490896043 Loison, 1964, Pyrolyse Rapide du Charbon, Chemie et. Industrie, 91, 269 Lyngfelt, 1998, Reversed Air Staging—A Method for Reduction of N2O Emissions from Fluidized Bed Combustion of Coal, Fuel, 77, 953, 10.1016/S0016-2361(98)00007-6 Marsh, 1985, Rate and Diffusional Study of the Reaction of Calcium Oxide with Sulfur Dioxide, Chem. Eng. Sci., 40, 423, 10.1016/0009-2509(85)85104-6 Martens, 1996 Mori, 1975, Estimation of Bubble Diameter in Gaseous Fluidized Beds, AIChE J., 21, 109, 10.1002/aic.690210114 Nowak, 2003, Clean Coal Fluidized-bed Technology in Poland, Appl. Energy, 74, 405, 10.1016/S0306-2619(02)00195-2 Permchart, 2004, Emission Performance and Combustion Efficiency of a Conical Fluidized-bed Combustor Firing Various Biomass Fuels, Biores. Technol., 92, 83, 10.1016/j.biortech.2003.07.005 Rajan, 1980, A Comprehensive Model for Fluidized Bed Coal Combustors, AIChE J., 26, 642, 10.1002/aic.690260416 Rhodes, 1989, The Upward Flow of Gas/Solid Suspensions, Part 2: A Practical Quantitive Flow Regime Diagram for the Upward Flow of Gas/Solid Suspensions, Chem. Eng. Res. Des., 67, 30 Rhodes, 1992, Similar Profiles of Solids Flux in Circulating Fluidized Bed Risers, Chem. Eng. Sci., 47, 1635, 10.1016/0009-2509(92)85011-Y Scala, 2000, Fluidized Bed Combustion of a Biomass Char (Robinia pseudoacacia), Energy Fuels, 14, 781, 10.1021/ef9901701 Scala, 2002, Modelling Fluidized Bed Combustion of High Volatile Solid Fuels, Chem. Eng. Sci., 57, 1175, 10.1016/S0009-2509(02)00004-0 Scala, 2004, Fluidized Bed Combustion of Alternative Solid Fuels, Exp. Therm. Fluid Sci., 28, 691, 10.1016/j.expthermflusci.2003.12.005 Smolders, 2001, Hydrodynamic Modelling of the Axial Density Profile in the Riser of a Low-density Circulating Fluidized Bed, Can. J. Chem. Eng., 79, 422, 10.1002/cjce.5450790315 Spitz, 2008, Firing a Sub-bituminous Coal in Pulverized Coal Boilers Configured for Bituminous Coals, Fuel, 87, 1534, 10.1016/j.fuel.2007.08.020 Stenseng, 1997, Modeling of Devolatilization in CFB Combustion, 117 Syred, 2007, Development of Fragmentation Models for Solid Fuel Combustion and Gasification as Subroutines for Inclusion in CFD Codes, Fuel, 86, 2221, 10.1016/j.fuel.2007.05.060 Talukdar, 1995, A Simplified Model of Nitric Oxide Emission from a Circulating Fluidized Bed Combustor, Can. J. Chem. Eng., 73, 635, 10.1002/cjce.5450730506 Talukdar, J., “Coal Combustion in a Circulating Fluidized Bed,” Ph.D. Thesis, Technical University of Nova Scotia, Halifax, Canada (1996). Talukdar, 1996, Reduction of Calcium Sulfate in a Coal-Fired Circulating Fluidized Bed Furnace, Fuel, 75, 1115, 10.1016/0016-2361(96)00054-3 Talukdar, 1997, The Effect of Fuel Parameters on the Performance of a Circulating Fluidized Bed Boiler, 307 Thunman, H., “Loading and Size Distribution of Fuel in a Fluidized Bed Combustor,” Master Thesis, Chalmers University of Technology, Sweden (1997). Tung, 1987 Wan, 2008, Emissions during Co-Firing of RDF-5 with Bituminous Coal, Paper Sludge and Waste Tires in a Commercial Circulating Fluidized Bed Co-generation Boiler, Fuel, 87, 761, 10.1016/j.fuel.2007.06.004 Wang, 1999, A Mathematical Model for a Circulating Fluidized Bed (CFB) Boiler, Energy, 24, 633, 10.1016/S0360-5442(99)00008-0 Wang, 2003, Particle Population Balance Model for a Circulating Fluidized Bed Boiler, Chem. Eng. J., 93, 121, 10.1016/S1385-8947(02)00228-0 Wen, 1966, Mechanics of Fluidization, Chem. Eng. Prog. Symp. Ser., 62, 100 Werther, 1994, Expansion Behavior of Gas Fluidized Beds in the Turbulent Regime, AIChE Symp. Ser., 301, 31 Werther, 2000, New Air-staging Techniques for Co-combustion in Fluidized Bed Combustors, 1 Winter, F., “Single Fuel Particle and NOx/N2O-Emission Characteristics under Circulating Fluidized Bed Combustor Conditions,” Ph.D. Thesis, University of Technology, Vienna, Austria (1995). Winter, 1999, NO and N2O Formation during the Combustion of Wood, Straw, Malt Waste and Peat, Bioresour. Technol., 70, 39, 10.1016/S0960-8524(99)00019-X Xie, 2007, Emissions of SO2, NO and N2O in a Circulating Fluidized Bed Combustor during Co-firing Coal and Biomass, J. Environ. Sci., 19, 109, 10.1016/S1001-0742(07)60018-7 Zevenhoven, 1998, The Reactivity of Chars from Coal, Peat and Wood towards NO, with and without CO, Fuel, 77, 1169, 10.1016/S0016-2361(98)00023-4 Zhao, 2006, Experimental Study on Simultaneous Desulfurization and Denitrification Based on Highly Active Absorbent, J. Environ. Sci.-China, 18, 281