Fate of alkali metals during co-combustion of biodiesel residues with coal in a semi-industrial CFB boiler

CFB 2008 - Proceedings of the 9th Int. Conference on Circulating Fluidized Beds, in Conjunction with the 4th International VGB Workshop "Operating Experience with Fluidized Bed Firing Systems"

Volumn , Issue , 2008, Pages

  Derda, Patrycja ^a   Zevenhoven, Maria ^a   Hupa, Mikko ^a   Davidsson, Kent ^b   Åmand, Lars Erik ^b   Kassman, Håkan ^c   Zabetta, Edgardo Coda ^d  

^a ÅBO AKADEMI UNIVERSITY   (Finland)

^b CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

^c RINGHALS AB   (Sweden)

^d Foster Wheeler R and D Department   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

ALKALI METALS; BIODIESEL; BOILER FIRING; CHLORINE COMPOUNDS; COAL ASH; DEPOSITS; FLUIDIZED BED COMBUSTION; FLUIDIZED BEDS; FLY ASH; OILSEEDS; PULVERIZED FUEL FIRED BOILERS;

CHALMERS UNIVERSITY OF TECHNOLOGY; CIRCULATING FLUIDIZED BED BOILER; EUROPEAN COUNTRIES; FLUE GAS TEMPERATURES; METALS DISTRIBUTION; PRODUCTION PROCESS; PRODUCTION RESIDUES; RAPESEED METHYL ESTER;

COAL COMBUSTION;

EID: 84904793579     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (15)

1. http://ec.europa.eu/energy/res/sectors/bioenergy-en.htm (01.07.2007 at 19)
2. http://ec.europa.eu/agriculture/publi/caprep/prospects2005/ch1.pdf (01.07.2007 at 19)
3. http://www.folkecenter.dk/plant-oil/publications/agriculture-and-energy. pdf (01.07.2007 at 19)
4. Çulcuoǧlu E., Ünay E., Karaosmanoǧlu F. Rapeseed Cake as a Biomass Source. Energy Sources 2002; 24:329-336.
5. Kandefer S., Baron J., Olek M. Co-burning of rapeseed cake and hard coal in a grate furnace. Ochrona powietrza i problemy odpadow 2006; 3: 69-76.
6. Åmand L.-E., Leckner B. Metal emissions from co-combustion of sewage sludge and coal\wood in fluidized bed. Fuel 2004; 83:1803-1821.
7. Svane M., Hagström M., Davidsson K.O., Boman J., Pettersson J.B.C. Cesium as a Tracer for Alkali Processes in a Circulating Fluidized Bed Reactor. Energy & Fuels, 2006; 20:979-985.
8. th International Conference on Fluidized Bed Combustion, May 18-23 2005, Toronto, Ontario, Canada.
9. Benson S.A., Holm P.L. Comparison of inorganic constituents in three low-rank coals. Ind. Chem. Eng. Prod. Res. Dev., 1985; 24: 145-149.
10. Baxter L.L. Pollutant emission and deposit formation during combustion of biomass fuels. 1994; Livermore, (CA)
11. Skrifvars B.-J., Blomquist J.-P., Hupa M., Backman R Predicting the ash behaviour during biomass combustion in FBC conditions by combining advanced fuel analysis with thermodynamic multicomponent equilibrium calculations. Proceedings of the 15th Annual International Pittsburgh Coal Conference, 1998, Pittsburgh, (PA), USA
12. Zevenhoven M., Skrifvars B.-J., Yrjas P., Hupa M., Nuutinen L., Laitinen R. Searching for improved characterisation of ash forming matter in biomass. The proceedings of the 16th International Conference on Fluidized Bed Combustion, 2001, Reno, NV, USA
13. th International Conference on Fluidized Bed Combustion, May 21-24 2006, Vienna, Austria.
14. Zevenhoven-Onderwater M. Ash-Forming Matter in Biomass Fuels. PhD thesis. Department of Chemical Engineering, Åbo Akademi University; 2001, ISBN 952-12-0813-9
15. Lind T. Ash formation in circulating fluidized bed combustion of coal and solid biomass. VTT Publications 378, Technical Research Centre of Finland; 1999, ISBN 951-38-5356-X