Modelling of chromium hexavalent reduction by ferrous ion in a batch stirred tank

• Main Authors: Aroua, M.K., Chew, C.M., Hussain, Mohd Azlan
• Format: Article
• Published: Chemical Product and Process Modeling 2009
• Subjects: TA Engineering (General). Civil engineering (General); TP Chemical technology
• Online Access: http://eprints.um.edu.my/7038/; http://www.scopus.com/inward/record.url?eid=2-s2.0-77954558482&partnerID=40&md5=22665b21b8f8a153bb98b620dcc5b8df
• Institution: Universiti Malaya

In this paper mathematical models are proposed to simulate the dynamic behaviour of the reduction of Cr(VI) with Fe(II) in a batch stirred tank. Two approaches have been adopted to represent systems in non-equilibrium and quasi-equilibrium conditions. The models derived reflect the changes of the re...