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Production of Energy and Activated Carbon from Agri-Residue: Sunflower Seed Example

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Abstract

In this work, a biomass processing facility is designed and simulated for the annual conversion of 77 ktons of sunflower residue into electricity and activated carbon. The residue is initially pyrolized to produce low hydrocarbon gases (35 wt%), bio-oils (30 wt%), and char (35 wt%). The gases and bio-oils are separated and combusted to generate high pressure steam, electricity, and steam for conversion of char into activated carbon. Assuming 35% of the char’s mass is lost during activation, the proposed process produces 15.6 ktons activated carbon and 5.5 ktons ash annually, while generating 10.2 MW of electricity. Economic analysis of the proposed facility yielded capital costs of $31.64 million, annual operating costs of $31.58 million, and a yearly gross revenue of $38.9 million. A discounted payback period of 6.1 years was determined for the current design, extending to 10 years if the facility were operated at 75% capacity. While the proposed process appears to be economically viable, profitability is highly sensitive to the selling price of electricity and activated carbon, highlighting the need for additional research into the pyrolysis reactor design, char/ash separation techniques, and the quality of activated carbon obtained using char from sunflower residue pyrolysis.

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References

  1. Antal, M. J., Wade, S. R., & Nunoura, T. (2006). Biocarbon production from Hungarian sunflower shells. Journal of Analytical and Applied Pyrolysis, 79(1–2), 86–90.

    Google Scholar 

  2. Berndes, G., Hoogwijk, M., & van den Broek, R. (2003). The contribution of biomass in the future of global energy supply: A review of 17 studies. Biomass Bioenergy, 25, 1–28.

    Article  Google Scholar 

  3. Demirbas, A. (2005). Pyrolysis of ground beech wood in irregular heating rate conditions. Journal of Anaytical and Applied Pyrolysis, 73, 39–43.

    Article  CAS  Google Scholar 

  4. Fan, M., Marshall, W., Daugaard, D., & Brown, R. C. (2004). Steam activation of chars produced from oat hulls and corn stover. Bioresource Technology, 93, 103–107.

    Article  CAS  Google Scholar 

  5. Gemtos, T. 1991. The production of residues in Greece and the possibility to use them. Yearbook. Technological Educational Institution of Piraeus, Greece (in Greek)

  6. Haykiri-Acma, H., Yaman, S., & Kucukbayrak, S. (2006). Gasification of biomass chars in steam–nitrogen mixture. Energy Conversion and Management, 47(7–8), 1004–1013.

    Article  CAS  Google Scholar 

  7. Hein, D. 2006. Energy technologies. Renewable energy, subvolume-C, chapter 5.2. Springer, Berlin, pp. 374–96.

  8. Hydro Quebec, 2010. Comparison of electricity prices in major North American cities. ISBN 978-2-550-59432-1. Retrieved from http://www.hydroquebec.com/publications/en.

  9. Ioannidou, O., & Zabaniotou, A. (2007). Agricultural residue as precursors for activated carbon production—A review. Renewable and Sustainable Energy Reviews, 11(9), 1966–2005.

    Article  CAS  Google Scholar 

  10. Lal, R. (1995). The role of residue management in sustainable agricultural systems. Journal of Sustainable Agriculture, 5, 51–78.

    Article  Google Scholar 

  11. Lal, R. (2005). World crop residues production and implications of its use as a biofuel. Environment International, 31, 575–584.

    Article  CAS  Google Scholar 

  12. Larson, W. E. (1979). Crop residue: Energy production on erosion control. Journal of Soil Water Conservation, 34, 74–76.

    Google Scholar 

  13. Larson, W.E., Swan, J.B., Pierce, F.J., 1982. Agronomic implications of using crop residues for energy. In: Lockertz W., editor. Agriculture as a producer and consumer of energy. AAAS Selected Symposium, 78, 91–122.

  14. Lindstrom, M. J. (1986). Effects of residue harvesting on water runoff, soil erosion and nutrient loss. Agriculture, Ecosystems and Environment, 16, 103–112.

    Article  Google Scholar 

  15. Lindstrom, M.J., Holt, R.F. (1983). Crop residue removal: The effects of soil erosion and nutrient loss. In: Lowrance R., editor. Nutrient cycling in agricultural ecosystems. Spec Publ. 23. Athens University of Georgia, College of Agric. Exp. Stations, 428–438.

  16. Lindstrom, M.J., Gupta, S.C., Onstad, C.A., Holt, R.F., Larson, W.E. (1981). Crop residue removal and tillage-effects on soil erosion and nutrient loss in the corn belt. US Dept of Agric, Agriculture Information Bulletin, 442.

  17. Manahan, S. (2006). Energy and activated carbon production from crop biomass byproducts. ChemChar Research, Inc., University of Missouri–Columbia, Columbia.

  18. McAloon, A., Taylor, F., Yee, W., Ibsen, K., Wolley, R. (2000). Determining the cost of producing ethanol from corn starch and lignocellulosic feed stocks. Technical Report NREL/TP-580-28893. National Renewable Energy Laboratory (NREL), Golden.

  19. Mohan, D. (2006). Pyrolysis of wood/biomass for bio-oil. Energy & Fuels, 20, 848–889.

    Article  CAS  Google Scholar 

  20. Nelson, R. G. (2002). Resource assessment and removal analysis for corn stover and wheat straw in the Eastern and Midwestern United States—Rainfall and wind-induced soil erosion methodology. Biomass Bioenergy, 22, 349–363.

    Article  Google Scholar 

  21. Robertson, A., Fan, Z., Froehlich, R., Lu, C., 2002. Partial gasification tests with subbituminous coal. In: Proceedings Annual International Pittsburgh Coal Conference, 19th. University of Pittsburgh, Pittsburgh, PA, USA, 1215–1226

  22. Rodriguez, F. (1995). The use of steam and CO2 as activating agents in the preparation of activated carbons. Carbon, 33(1), 15–23.

    Article  Google Scholar 

  23. Sanchez, M. (2009). Pyrolysis of agricultural residues from rape and sunflowers: Production and characterization of bio-fuels and biochar soil management. Journal of Analytical and Applied pyrolysis, 85, 142–144.

    Article  CAS  Google Scholar 

  24. Seider, W., Seader, J., & Lewin, D. (2004). Product and process design principles. Synthesis, analysis and evaluation. New York: Wiley.

    Google Scholar 

  25. Teerakun, M., & Reungsang, A. (2005). Determination of plant species for phytoremediation of carbofuran A. Songklanakarin. Journal of Science and Technology, 27(5), 967–973.

    Google Scholar 

  26. Thinakaran, N., Baskaralingam, P., Pulikesi, M., Panneerselvam, P., & Sivanesan, S. (2008). Removal of acid Violet 17 from aqueous solutions by adsorption onto activated carbon prepared from sunflower seed hull. Journal of Hazardous Materials, 151(2–3), 316–322.

    Article  CAS  Google Scholar 

  27. Tupkanjana, P., & Phalakornkule, C. (2007). Development of activated carbons from sunflower seed husk for metal adsorption. Journal of Chemical Engineering of Japan, 40(3), 222–227.

    Article  CAS  Google Scholar 

  28. Turton, R., Bailie, R. C., Whiting, W. B., & Shaeiwitz, J. A. (1998). Analysis, synthesis, and design of chemical processes. Upper Saddle River: Prentice Hall.

    Google Scholar 

  29. Ulrich, G. D. (1984). A guide to chemical engineering process design and economics. New York: Wiley.

    Google Scholar 

  30. Zabaniotou, A. A. (2008). Sunflower shells utilization for energetic purposes in an integrated approach of energy crops. Bioresource Technology, 99, 3174–3181.

    Article  CAS  Google Scholar 

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Correspondence to Zisheng Zhang.

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Donaldson, A.A., Kadakia, P., Gupta, M. et al. Production of Energy and Activated Carbon from Agri-Residue: Sunflower Seed Example. Appl Biochem Biotechnol 168, 154–162 (2012). https://doi.org/10.1007/s12010-011-9358-0

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  • DOI: https://doi.org/10.1007/s12010-011-9358-0

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