Enhanced coalbed methane recovery

被引：215

作者：

Mazzotti, Marco ^{[1
]}

Pini, Ronny ^{[1
]}

Storti, Giuseppe ^{[2
,3
]}

机构：

[1] ETH, Inst Proc Engn, CH-8092 Zurich, Switzerland

[2] ETH, Inst Chem & Bioengn, CH-8093 Zurich, Switzerland

[3] Dipartimento Chim Mat & Ing Chim Giulio Natta, I-20131 Milan, Italy

来源：

JOURNAL OF SUPERCRITICAL FLUIDS | 2009年 / 47卷 / 03期

关键词：

ECBM; Supercritical CO2; CO2; storage; HIGH-PRESSURE ADSORPTION; CARBON-DIOXIDE ADSORPTION; ARGONNE PREMIUM COALS; CO2; SORPTION; COMPETITIVE ADSORPTION; BITUMINOUS COALS; GAS-DIFFUSION; BINARY GAS; SEQUESTRATION; PERMEABILITY;

D O I：

10.1016/j.supflu.2008.08.013

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The recovery of coalbed methane can be enhanced by injecting CO2 in the coal seam at supercritical conditions. Through an in situ adsorption/desorption process the displaced methane is produced and the adsorbed CO2 is permanently stored. This is called enhanced coalbed methane recovery (ECBM) and it is a technique under investigation as a possible approach to the geological storage of CO2 in a carbon dioxide capture and storage system. This work reviews the state of the art on fundamental and practical aspects of the technology and summarizes the results of ECBM field tests. These prove the feasibility of ECBM recovery and highlight substantial opportunities for interdisciplinary research at the interface between earth sciences and chemical engineering. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：619 / 627

页数：9

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