carbon sequestration Articles

  • Exploratory study of some potential environmental impacts of CO2 sequestration in unmineable coal seams

    An initial investigation into the potential environmental impacts of CO2 sequestration in unmineable coal seams has been conducted, focusing on changes in the produced water during enhanced coalbed methane (ECBM) production, using a CO2 injection process (CO2-ECBM). A high volatile bituminous coal, Pittsburgh No. 8, was reacted with synthetic produced water and gaseous carbon dioxide at 40C and ...


    By Inderscience Publishers

  • Non–Darcy displacement in linear composite and radial aquifer during CO
    2
    sequestration

    This paper presents Buckley–Leverett type analytical solutions for non–Darcy displacement of two immiscible fluids in linear and radial composite porous media. High velocity or non–Darcy flow commonly occurs in the vicinity of the wellbore because of smaller flowing cross–sectional areas. However, the effect of such non–Darcy flow has been traditionally ignored. To examine the physical behaviour ...


    By Inderscience Publishers

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