Konferensartikel

Simulation of Energy Recovery System for Power Generation Form Coal Bed Gas of Tabas Coal Mine of Iran

H. Farzaneh
Science and Research Branch, Islamic Azad University, Tehran, Iran

M. Fahimi
Science and Research Branch, Islamic Azad University, Tehran, Iran

Ladda ner artikelhttp://dx.doi.org/10.3384/ecp110571598

Ingår i: World Renewable Energy Congress - Sweden; 8-13 May; 2011; Linköping; Sweden

Linköping Electronic Conference Proceedings 57:16, s. 1598-1604

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Publicerad: 2011-11-03

ISBN: 978-91-7393-070-3

ISSN: 1650-3686 (tryckt), 1650-3740 (online)

Abstract

Coal mine methane is a general description for all methane released prior to; during and after mining operations. As such; there is considerable variability in flow rate and composition of the various gas emissions during mining operations. It would be highly desirable to recover energy from emitted methane of coal mine to generate electricity. Hence; more attention should be focused on the effective utilization of emitted methane in coal mines. The energy recovery system; as one of the promising technologies; has been attracting increased attention to generate electricity from emitted methane in Tabas mine. Some energy recovery systems with different configurations may be proposed such as gas turbine and gas engines. In this investigation; a simulation model has been developed in Hysys software environment to predict generated power from combination of ventilation air and drainage gas (mixture with 1.6 % methane concentration) form Tabas mine by using a leanburn gas turbine.

Nyckelord

Coal bed gas; energy recovery system; lean-burn gas turbine; simulation

Referenser

[1] C.J.Bibler; J.S.Marshall; R.C.Pilcher; Status of worldwide coal mine methane emissions and use. International Journal of Coal Geology; 1998; pp.283–310 doi: 10.1016/S0166-5162(97)00038-4.

[2] S.Su; T.Ren; R.Balusu; A.Beath; H. Guo; C.Mallett; Development of Two Case Studies on Mine; Methane Capture and Utilization in China; CSIRO Exploration and Mining report; 2006

[3] K.Markowski; Coalbed methane resource potential and current prospects in Pennsylvania; Int. journal of Geology; 1998; pp.137–159

[4] S.Su; H.Chen; P.Teakle; S.Xue; Characteristics of coal mine ventilation air flows. Journal of Environmental Management; 2008; pp. 44–62 doi: 10.1016/j.jenvman.2006.11.025.

[5] J.Yin; S.Su; X.Xiang Y.Yiwu; Thermodynamic characteristics of a low concentration methane catalytic combustion gas turbine; Applied Energy; 2010; onsite available

[6] L.Chuan-tong; L.Fa-yangb; S.Jin-di; Thermal economy analysis of utilizing coalmine methane energy; journal of Procedia Earth and Planetary Science; 2009;pp. 1343–1350

[7] S.Su; J.Agnew; Catalytic combustion of coal mine ventilation air methane. Journal of Fuel 2006; pp. 1201–1210

[8] A.Beath; C.W.Mallett. An assessment of mine methane mitigation and utilization technologies. Journal of Progress Combustion Science; 2005; pp.31:123–70.

[9] P.Robert; P. Hesketh; HYSYS – Inductive Method; AspenTech Report; 2003

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