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Sequestration of CO2 in the Altmark Natural Gas Field, Germany: Mobility Control to Extend Enhanced Gas Recovery

Description: We are investigating the technical feasibility of injecting CO2 for carbon sequestration with enhanced gas recovery (CSEGR) in the depleted Altmark natural gas reservoir, Germany. Our approach is numerical simulation using TOUGH2/EOS7C. Our earlier simulation studies have shown early CO2 breakthrough due to fast-flow through the high-permeability sand layers. In order to extend the period of enhanced CH4 recovery, we propose the preinjection of gelling fluids for the purpose of limiting the mob… more
Date: April 21, 2006
Creator: Rebscher, D.; May, F. & Oldenburg, C. M.
Partner: UNT Libraries Government Documents Department
open access

Rediscovery of the Elements: Fluorine

Description: Article describing the isolation of elemental fluorine. Tourist information is given regarding locations pertinent to the element's history.
Date: Autumn 2006
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Partner: UNT College of Arts and Sciences
open access

Rediscovery of the Elements: Aluminum

Description: Article describing the history of aluminum, from its use in alum to its isolation. Tourist information is given regarding locations pertinent to aluminum.
Date: Summer 2006
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Partner: UNT College of Arts and Sciences
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