Thermodynamic analysis of the characteristics of producer gas upon the gasification of Moscow brown coal View Full Text


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Article Info

DATE

2014-05

AUTHORS

A. M. Gyul’maliev, I. A. Sultanguzin, A. V. Fedyukhin, T. A. Stepanova

ABSTRACT

The thermodynamic calculation of the temperature dependence of the equilibrium composition of the products of the steam-air gasification of Moscow brown coal with the following proximate analysis data was performed at the pressure P = 0.1 MPa: Cr = 31, Hr = 2.3, Nr = 0.6, Or = 9.6, S1r = 2.7, Ar = 20.8%, and Wr = 33%. The temperature dependence of the concentrations of gas-phase components was plotted for the gasification of 100 g of Moscow coal on a dry ash-free basis at the blast coefficient α = 0.3 with steam supply (4 mol of H2O). It was found that, in this case, the gas phase mainly consisted of N2, CO, and H2 at a temperature higher than 800°C. The energy characteristics of the gas phase were calculated. More... »

PAGES

164-169

Identifiers

URI

http://scigraph.springernature.com/pub.10.3103/s0361521914030057

DOI

http://dx.doi.org/10.3103/s0361521914030057

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1005818712


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