Certain browsers may not display the HTML content in the simulator properly. For this reason, we suggest using Internet Explorer 5 or higher. Please click 'Continue' to access the site using your current browser. For further info, please contact: Benny D. Freeman Professor of Chemical Engineering University of Texas at Austin Center for Energy and Environmental Resources 10100 Burnet Road, Building 133 Austin, TX  78758 tel: (512)232-2803 fax: (512)232-2807 e-mail: freeman@che.utexas.edu internet: http://membrane.ces.utexas.edu