Predicted Enhanced Coalbed Methane Recovery and CO2 Sequestration in West Henan Province

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Abstract:

CO2 injection into coal seams can not only enhance coalbed methane recovery (ECBM), but also reduce greenhouse gas emission into atmosphere. This paper describes some factors affecting CBM primary production, ECBM recovery and CO2 sequestration in coal seams; and calculates CBM recovery quantity with primary production, the ECBM recovery potential quantity and CO2 sequestration capacity in coal seams of West Henan Province. The results show that CBM primary and ECBM recovery potential quantity are estimated to be over 2147.278 and 1656.217 Gm3. The prediction also indicates that CO2 sequestration potential quantity is about 3233.79 Gm3.

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Periodical:

Advanced Materials Research (Volumes 962-965)

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168-171

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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