AN INTRODUCTION TO ASPEN Plus AT CITY COLLEGE Prepared by . H RINARD Department of Chemical Engineering November 1997(Revised october 1999) ASPEN Plus provided by Aspen Technology, Inc. Cambridge massachusetts 10/1899 ASPen Introduction10/18/99 ASPEN Introduction 1 AN INTRODUCTION TO ASPEN Plus AT CITY COLLEGE Prepared by I. H. RINARD Department of Chemical Engineering November 1997 (Revised October 1999) ASPEN Plus provided by Aspen Technology, Inc. Cambridge, Massachusetts