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Improving solid-fuel pyrolysis and gasification for effective cogeneration

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Abstract

The thermal conversion of solid fuel is considered (for the example of biomass), with assessment of the yield of volatiles and coke residue. The optimal temperature range for its pyrolysis (the range corresponding to maximum heat of combustion of the gases per unit mass of the initial product) is identified. The influence of steam and air flow rates on the gasification products is studied. A system for the generation of thermal and electrical energy in the steam-gas cycle is proposed, with a biomass gasification unit. The energy loads of a population center are calculated, with engineering and economic assessment of the steam-gas cycle. Biomass-based cycles are compared, from the perspective of the energy efficiency of a cogeneration system.

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References

  1. Gyul’maliev, A.M., Gagarin, S.G., Trifanov, V.N., et al., Simulation of the heat transfer and thermal destruction of the coal batch in coke ovens at OAO Severstal’, Koks Khim., 2004, no. 9, pp. 15–26.

    Google Scholar 

  2. Konovalova, Yu.V., Trifanov, V.N., Gyul’maliev, A.M., et al., Kinetics of thermal destruction of coal and concentrates at Cherepovetsk metallurgical works, Khim. Tverd. Tela, 2004, no. 4, pp. 3–16.

    Google Scholar 

  3. Gyul’maliev, A.M., Golovin, G.S., and Gladun, T.G., Teoreticheskie osnovy khimii uglya (Theoretical Principles of Coal Chemistry). Moscow: Moskovskii Gosudarstvennyi Gornyi Universitet, 2003.

    Google Scholar 

  4. Gyul’maliev, A.M., Gagarin, S.G., Afanas’ev, A.S., et al., Thermal-destruction kinetics of coal macerals in coking, Koks Khim., 2003, no. 10, pp. 22–28.

    Google Scholar 

  5. Gyul’maliev, A.M., Sultanguzin, I.A., and Fedyukhin, A.V., Simulation of biomass pyrolysis in the production of fuel gas and coke, Khim. Tverd. Topl., 2012, no. 3, pp. 25–29.

    Google Scholar 

  6. Sultanguzin, I.A., Fedyukhin, A.V., and Yavorovskii, Yu.V., Development of equipment for the thermal conversion of biomass and cogeneration in a steam-gas cycle, Tr. Vtoroi vserossiiskoi nauch.-prakt. konf. Povyshenie nadezhnosti i effektivnosti ekspluatatsii elektricheskikh stantsii i energeticheskikh sistem. Energo-2012 (Proceedings of Energo-2012: Second Russian Conference on Improving the Reliability and Efficiency of Power Stations and Power Systems), Moscow: Izd. Dom MEI, 2012, pp. 397–400.

    Google Scholar 

  7. Sultanguzin, I.A., Zamergrad, V.E., Karasevich, V.A., et al., Optimal use of natural gas and renewable energy sources in power systems, Nauka Tekhn. Gaz. Prom., 2013, no. 1, pp. 63–76.

    Google Scholar 

  8. Stepanova, T.A. and Nikolaev, D.A., Expert assessment of the possible contribution of local fuels and flammable wastes in regional energy balances, Glavnyi Energ., 2010, no. 6, pp. 10–19.

    Google Scholar 

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Correspondence to A. V. Fedyukhin.

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Original Russian Text © A.V. Fedyukhin, I.A. Sultanguzin, T.A. Stepanova, E.V. Voloshenko, S.Yu. Kurzanov, M.V. Isaev, 2013, published in Koks i Khimiya, 2013, No. 8, pp. 38–42.

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Fedyukhin, A.V., Sultanguzin, I.A., Stepanova, T.A. et al. Improving solid-fuel pyrolysis and gasification for effective cogeneration. Coke Chem. 56, 302–306 (2013). https://doi.org/10.3103/S1068364X13080024

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  • DOI: https://doi.org/10.3103/S1068364X13080024

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